I/358 Gaia DR3 Part 4. Variability (Gaia Collaboration, 2022)
Gaia Data Release 3 (Gaia DR3) Part 4: Variability.
Gaia collaboration
<Astron. Astrophys., in prep. (2022)>
=2023A&A...674A...1G 2023A&A...674A...1G
=2022yCat.1358....0G 2022yCat.1358....0G
ADC_Keywords: Surveys ; Stars, variable ; Optical
Mission_Name: Gaia
Keywords: catalogs - astrometry - parallaxes - proper motions -
techniques: photometric - techniques: radial velocities
Abstract:
Gaia Data Release 3 (Gaia DR3) will be released on 13 June 2022.
The Gaia DR3 catalogue builds upon the Early Data Release 3 (released
on 3 December 2020) and combines, for the same stretch of time and the
same set of observations, these already-published data products with
numerous new data products such as extended objects and non-single
stars.
Description:
The set of data released as Gaia Early Data Release 3 (Gaia EDR3) on 3
December 2020 comprises:
The full astrometric solution --- positions on the sky (α,
δ), parallaxes, and proper motions --- for around 1.46 billion
(1.46*109) sources, with a limiting magnitude of about G≃21 and a
bright limit of about G≃3. The astrometric solution is accompanied
with some new quality indicators, like RUWE, and source image
descriptors. The full astrometric solution has been done as
5-parameter solution for 585 million sources and as 6-parameter
solution for 882 million sources. In the 6-parameter solution, the
additional fitted quantity is the so-called pseudo-colour that had to
be included for sources without high-quality colour information. In
addition, two-parameters solutions --- positions on the sky (α,
δ) --- for around 344 million additional sources. G magnitudes
for around 1.806 billion sources (with the known issue present in EDR3
corrected in Gaia DR3). GBP and GRP magnitudes for around 1.54 billion
and 1.55 billion sources, respectively.
In Gaia Data Release 3 (Gaia DR3), the above set of data is
complemented with new products released on 13 June 2022 (EAS
presentation A. Vallenari):
Object classifications for 1.59 billion sources and astrophysical
parameters (Teff, logg, [M/H], AG, distance, etc.) from BP/RP spectra
for 470 million objects, including MCMC samples for most sources with
astrophysical parameters (EAS presentation O.Creevey). Other
astrophysical parameters from the BP/RP spectra include:
Spectral types (217 million stars) and emission-line star
classifications (57,000 stars);
Spectroscopic parameters for 2.3 million hot stars, 94,000 ultra-cool
stars, activity index for 1.3 million cool stars, and H-alpha emission
for 235 million stars;
Evolutionary parameters (mass and age) for 128 million stars;
Astrophysical parameters for 348 million objects based on the
assumption of an unresolved binary in the BP/RP spectra;
Self-organised map (outlier) analysis based on 56 million sources with
the weakest object classifications. Astrophysical parameters (Teff,
logg, [M/H], [X/M] for 12 elements, etc.) from RVS spectra for 5.5
million objects, including diffuse interstellar bands for 472,000
objects.
All-sky total galactic extinction maps at 4 different spatial
resolutions (HEALPix levels 6, 7, 8, and 9).
Mean BP/RP spectra for 219 million sources, most of them with G < 17.6
mag (EAS Presentation F. De Angeli).
Mean RVS spectra for 1 million well-behaved objects (EAS presentation
P. Sartoretti).
Mean radial velocities for 33 million stars and mean GRVS magnitudes
for 32 million objects with GRVS≲14mag with effective temperatures
(Teff) in the range of ∼3100 to 14500K (EAS presentation P.
Sartoretti).
Rotational velocities for 3.5 million sources with GRVS≲12mag.
Variability analysis, together with the underlying epoch photometry,
for 10.5 million sources. Apart from classification into 24
variability classes, detailed variability results are provided in
separate tables for the following candidates (EAS presentation L.
Eyer):
Cepheids (15,021 objects);
Compact companions (6306 objects);
Eclipsing binaries (2,184,477 objects);
Long-period variables (1,720,588 objects);
Microlensing events (363 objects);
Planetary transits (214 objects);
RR Lyrae stars (271,779 objects);
Short-timescale variables (471,679 objects);
Solar-like rotational modulation variables (474,026 objects);
Upper-main-sequence oscillators (54,476 objects);
Active galactic nuclei (872,228 objects).
Solar-system results for 158,000 sources (including 31 planetary
satellites), with orbital solutions and individual epoch observations
for 154,000 objects and with mean BP/RP reflectance spectra for more
than 60,000 objects (EAS presentation P. Tanga). Some 813,000
non-single stars, including amongst others non-single-star models for
sources compatible with an astrometric acceleration solution,
non-single-star orbital models for spectroscopic binaries compatible
with a trend, and non-single-star orbital models for sources
compatible with a two-body solution (EAS presentation F. Arenou).
Some 6.6 million quasar candidates with redshift estimates for most of
them (EAS presentation L. Galluccio).
Some 1.1 million quasars analysed with 60,000 host galaxies detected
and 15,000 surface brightness profiles of the host galaxy.
Some 4.8 million galaxy candidates with redshift estimates for more
than 1 million objects (EAS presentation L. Galluccio).
Some 900,000 galaxies analysed with two surface brightness profiles.
The Gaia Andromeda Photometric Survey (GAPS), consisting of the
photometric time series for all 1.2 million sources located in a
5.5-degree radius field centred on the Andromeda galaxy.
Selected tables from Gaia Collaboration performance verification
papers published with Gaia DR3.
All 2612 science alerts triggered in the period underlying Gaia DR3.
The new data set neither contains new astrometry nor new photometric
calibrations such that the following elements are in common for and
apply to both Gaia EDR3 and Gaia DR3:
About 1.61 million celestial reference frame (Gaia-CRF3) sources.
Cross-matches between Gaia (E)DR3 sources on the one hand and
Hipparcos-2, Tycho-2 + TDSC merged, 2MASS PSC (merged with 2MASS XSC),
SDSS DR13, Pan-STARRS1 DR1, SkyMapper DR2, GSC 2.3, APASS DR9, RAVE
DR5, allWISE, URAT-1, and RAVE DR6 data on the other hand.
Additionally, a Gaia DR2 to Gaia (E)DR3 match table.
Full photometric passband definitions for G, GBP, GRP, and GRVS. More
information is available here. Please be aware that the photometric
system for the G, GBP, and GRP bands in Gaia (E)DR3 is different from
the photometric systems as used in Gaia DR2 and in Gaia DR1.
Simulated data from the Gaia Object Generator (GOG) and the Gaia
Universe Model Snapshot (GUMS).
The commanded scan law covering the Gaia (E)DR3 data collection
period. Also the major periods where data was not sent to the ground
or could not be processed are identified.
All of the above combined makes up the full Gaia Data Release 3.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
scalerts.dat 111 2612 All Gaia Photometric Science Alerts triggered
in the period 25-07-2014 to 28-05-2017, i.e.
the time span covered by DR3 (science_alerts)
alertsms.dat 98 94 Some photometric science alerts mix transits
from their primary source and other sources in
the catalogue (alertsmixedinsourceids)
varisum.sam 623 1000 Information on where a source_id can be found in
the different Variability tables and
statistical parameters of time series, using
only transits not rejected (11754237 sources)
(vari_summary)
vclassre.dat 137 9976881 Variability classification results of all
classifiers (variclassifierresult)
vcclassd.dat 127 30 *Class definitions
(variclassifierclass_definition)
vagn.dat 153 872228 AGN properties (vari_agn)
vcep.dat 904 15021 Cepheid stars (vari_cepheid)
vceph.dat 229 48568 Cepheid stars, harmonics (vari_cepheid)
vcc.dat 830 6306 Compact companion candidates
(varicompactcompanion)
veb.dat 620 2184477 Properties of the eclipsing binaries resulting
from the variability analysis
(varieclipsingbinary)
veprv.dat 171 43298 Epoch radial velocity data points for a sub-set
of variable stars (variepochradial_velocity)
vrvstat.dat 265 1898 Statistical parameters of radial velocity time
series, using only transits not rejected
(variradvel_statistics)
vlpv.dat 150 1720588 Long Period Variable stars
(varilongperiod_variable)
vmicro.dat 583 363 Microlensing events (vari_microlensing)
vmsosc.dat 201 54476 Main-sequence oscillators (varimsoscillator)
vrm.dat 221 474026 Solar-like stars with rotational modulation
(varirotationmodulation)
vrmo.dat 38 3314869 Solar-like stars with rotational modulation,
outliers (varirotationmodulation)
vrms.dat 744 2461236 Solar-like stars with rotational modulation,
segments (varirotationmodulation)
vpltrans.dat 147 214 Planetary Transit candidate events,
updated version 30-Mar-2023
(variplanetarytransit)
vrrlyr.dat 882 271779 RR Lyrae stars (vari_rrlyrae)
vrrlyrh.dat 229 1555116 RR Lyrae stars, harmonics (vari_rrlyrae)
vst.dat 164 471679 Short-timescale sources (varishorttimescale)
--------------------------------------------------------------------------------
Note on vcclassd.dat: Combination of multi-class and binary classifiers using
Random Forest and eXtreme Gradient Boosting models, applied to time series
with five or more field-of-view transits in the G band
--------------------------------------------------------------------------------
See also:
I/355 : Gaia DR3 Part 1: Main sources
I/356 : Gaia DR3 Part 2: Extra-galactic
I/357 : Gaia DR3 Part 3: Non-single stars
I/358 : Gaia DR3 Part 4: Variability
I/359 : Gaia DR3 Part 5: Solar System
I/360 : Gaia DR3 Part 6: Performance verification
Byte-by-byte Description of file: scalerts.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (unique within a
particular Data Release) (source_id)
21- 37 I17 --- TransitID Alerting transit identifier (transit_id)
39- 47 A9 --- Name Name of alert, GaiaNNaaa (name)
49- 67 I19 --- SolID Solution Identifier (solution_id)
69- 89 F21.17 deg RAdeg ? Right ascension (ICRS) at Ep=2016.0 (ra)
91-111 F21.17 deg DEdeg ? Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: alertsms.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- AlertID Primary sourceId associated to the alert
(alertsourceid)
21- 39 I19 --- SolID Solution Identifier (solution_id)
41- 59 I19 --- AlertID2 Additional sourceId (mixedinsource_id)
61- 78 F18.14 deg RAdeg ? Right ascension (ICRS) at Ep=2016.0 (ra)
80- 98 F19.15 deg DEdeg ? Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: varisum.sam
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier
(SolID=375316653866487564) (source_id)
21- 35 F15.11 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
37- 51 F15.11 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
53- 55 I3 --- NG Total number of G FOV transits selected for
variability analysis (numselectedg_fov)
57- 67 F11.6 d TimeG Mean observation time for G FoV transits
JD-2455197.5 (meanobstimegfov)
69- 79 F11.6 d DurG ? Time duration of the time series for G FoV
transits (timedurationg_fov)
81- 89 F9.6 mag Gmagmin Minimum G FoV magnitude (minmagg_fov)
91- 99 F9.6 mag Gmagmax Maximum G FoV magnitude (maxmagg_fov)
101-109 F9.6 mag Gmagmean Mean G FoV magnitude (meanmagg_fov)
111-119 F9.6 mag Gmagmed Median G FoV magnitude (medianmagg_fov)
121-129 F9.6 mag dGmag ? Difference between the highest and lowest G
FoV magnitudes (rangemagg_fov)
131-138 F8.6 mag tdGmag ? Trimmed difference between the highest and
lowest G FoV magnitudes
(trimmedrangemaggfov)
140-147 F8.6 mag s_Gmagmean ? Square root of the unweighted G FoV
magnitude variance (stddevmaggfov)
149-158 F10.6 --- GmagSkew ? Standardized unweighted G FoV magnitude
skewness (skewnessmagg_fov)
160-169 F10.6 --- GmagKur ? Standardized unweighted G FoV magnitude
kurtosis (kurtosismagg_fov)
171-178 F8.6 mag GmagMAD Median Absolute Deviation (MAD) for G FoV
transits (madmagg_fov)
180-187 F8.6 --- GmagAbbe ? Abbe value for G FoV transits
(abbemagg_fov)
189-196 F8.6 mag iqrGmag Interquartile range for G FoV transits
(iqrmagg_fov)
198-207 F10.6 --- GmagStet ? Stetson G FoV variability index
(stetsonmagg_fov)
209-218 F10.6 --- GmagS/N ? Signal-to-Noise G FoV estimate
(stddevoverrmserrmagg_fov)
220-230 F11.6 --- RGmag Greatest absolute deviation from the G FoV
median normalized by the error
(outliermediang_fov)
232-234 I3 --- NBP ? Total number of BP observations selected for
variability analysis (numselectedbp)
236-246 F11.6 d TimeBP ? Mean observation time for BP observations
JD-2455197.5 (meanobstime_bp)
248-258 F11.6 d DurBP ? Time duration of the BP time series
(timedurationbp)
260-268 F9.6 mag BPmagmin ? Minimum BP magnitude (minmagbp)
270-278 F9.6 mag BPmagmax ? Maximum BP magnitude (maxmagbp)
280-288 F9.6 mag BPmagmean ? Mean BP magnitude (meanmagbp)
290-298 F9.6 mag BPmagmed ? Median BP magnitude (medianmagbp)
300-308 F9.6 mag dBPmag ? Difference between the highest and lowest
BP magnitudes (rangemagbp)
310-318 F9.6 mag tdBPmag ? Trimmed difference between the highest and
lowest BP magnitudes (trimmedrangemag_bp)
320-327 F8.6 mag s_BPmag ? Square root of the unweighted BP magnitude
variance (stddevmag_bp)
329-338 F10.6 --- BPmagSkew ? Standardized unweighted BP magnitude
skewness (skewnessmagbp)
340-349 F10.6 --- BPmagKur ? Standardized unweighted BP magnitude
kurtosis (kurtosismagbp)
351-358 F8.6 mag BPmagMAD ? Median Absolute Deviation (MAD) for BP
observations (madmagbp)
360-367 F8.6 --- BPmagAbbe ? Abbe value for BP observations (abbemagbp)
369-377 F9.6 mag iqrBPmag ? Interquartile BP magnitude range
(iqrmagbp)
379-390 F12.6 --- BPmagStet ? Stetson BP variability index
(stetsonmagbp)
392-402 F11.6 --- BPmagS/N ? Signal-to-Noise BP estimate
(stddevoverrmserrmagbp)
404-415 F12.6 --- RBPmag ? Greatest absolute deviation from the BP
median normalized by the error
(outliermedianbp)
417-419 I3 --- NRP ? Total number of RP observations selected for
variability analysis (numselectedrp)
421-431 F11.6 d TimeRP ? Mean observation time for RP observations
JD-2455197.5 (meanobstime_rp)
433-443 F11.6 d DurRP ? Time duration of the RP time series
(timedurationrp)
445-453 F9.6 mag RPmagmin ? Minimum RP magnitude (minmagrp)
455-463 F9.6 mag RPmagmax ? Maximum RP magnitude (maxmagrp)
465-473 F9.6 mag RPmagmean ? Mean RP magnitude (meanmagrp)
475-483 F9.6 mag RPmagmed ? Median RP magnitude (medianmagrp)
485-493 F9.6 mag dRPmag ? Difference between the highest and lowest
RP magnitudes (rangemagrp)
495-503 F9.6 mag tdRPmag ? Trimmed difference between the highest and
lowest RP magnitudes (trimmedrangemag_rp)
505-512 F8.6 mag s_RPmag ? Square root of the unweighted RP magnitude
variance (stddevmag_rp)
514-523 F10.6 --- RPmagSkew ? Standardized unweighted RP magnitude
skewness (skewnessmagrp)
525-534 F10.6 --- RPmagKur ? Standardized unweighted RP magnitude
kurtosis (kurtosismagrp)
536-543 F8.6 mag RPmagMAD ? Median Absolute Deviation (MAD) for RP
observations (madmagrp)
545-552 F8.6 --- RPmagAbbe ? Abbe value for RP observations (abbemagrp)
554-562 F9.6 mag iqrRPmag ? Interquartile RP magnitude range
(iqrmagrp)
564-574 F11.6 --- RPmagStet ? Stetson RP variability index
(stetsonmagrp)
576-586 F11.6 --- RPmagS/N ? Signal-to-Noise RP estimate
(stddevoverrmserrmagrp)
588-599 F12.6 --- RRPmag ? Greatest absolute deviation from the RP
median normalized by the error
(outliermedianrp)
601 I1 --- VCR [0/1] Source is present in vclassre.dat file
(invariclassification_result)
603 I1 --- VRRLyr [0/1] Source is present in vrrlyr.dat file
(invarirrlyrae)
605 I1 --- VCep [0/1] Source is present in vceph.dat file
(invaricepheid)
607 I1 --- VPN [0/1] Source is present in vpltrans.dat file
(invariplanetary_transit)
609 I1 --- VST [0/1] Source is present in vst.dat file
(invarishort_timescale)
611 I1 --- VLPV [0/1] Source is present in vlpv.dat file
(invarilongperiodvariable)
613 I1 --- VEB [0/1] Source is present in veb.dat file
(invarieclipsing_binary)
615 I1 --- VRM [0/1] Source is present in vrmo.dat file
(invarirotation_modulation)
617 I1 --- VMSO [0/1] Source is present in vmsosc.dat file
(invarims_oscillator)
619 I1 --- VAGN [0/1] Source is present in vagn.dat file
(invariagn)
621 I1 --- Vmicro [0/1] Source is present in vmicro.dat file
(invarimicrolensing)
623 I1 --- VCC [0/1] Source is present in vcc.dat file
(invaricompact_companion)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vclassre.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 51 A12 --- Classifier [nTransits:5+] Classifier name used to
produce this result (classifier_name)
53- 78 A26 --- Class Name of best class (in vcclassd.dat table)
(bestclassname)
80- 92 E13.8 --- ClassSc Score of the best class (bestclassscore)
94-114 E21.19 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
116-137 E22.19 deg DEdeg Declination (ICRS) at Ep=2016.0(dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vcclassd.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 16 A16 --- Class Class name (1)
18-127 A110 --- Note Description of the class
--------------------------------------------------------------------------------
Note (1): for SolID = 375316653866487564 and Classifier = nTransits:5+
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vagn.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 51 E12.7 --- fvarG Fractional variability in the G band
(fractionalvariabilityg)
53- 65 E13.7 --- SFIndex Index of the first-order structure function in
the G band (structurefunctionindex)
67- 78 F12.10 --- s_SFIndex Standard deviation of the index of the structure
function (structurefunctionindex_scatter)
80- 93 E14.8 --- QSOVar Quasar variability metric in the G band
(qso_variability)
95-108 E14.8 --- NonQSOVar Non-quasar variability metric in the G band
(nonqsovariability)
110-130 E21.16 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
132-153 E22.16 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vcep.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 59 F20.16 d PF ? Period corresponding to the fundamental
pulsation mode in the G band time series
(pf)
61- 73 E13.10 d e_PF ? Uncertainty of the pf period (pf_error)
75- 93 F19.17 d P1O ? Period corresponding to the first
overtone pulsation mode in the G band
time series (p1_o)
95-107 E13.8 d e_P1O ? Uncertainty of the p1O period
(p1oerror)
109-126 F18.13 d EpochG Epoch of the maximum of the light curve in
the G band (epoch_g)
128-140 E13.8 d e_EpochG Uncertainty on the epoch parameter EpochG
(epochgerror)
142-159 F18.13 d EpochBP ? Epoch of the maximum of the light curve
in the BP band (epoch_bp)
161-173 E13.8 d e_EpochBP ? Uncertainty on the epoch parameter
EpochBp (epochbperror)
175-192 F18.13 d EpochRP ? Epoch of the maximum of the light curve
in the RP band (epoch_rp)
194-206 E13.8 d e_EpochRP ? Uncertainty on the epoch parameter
EpochRp (epochrperror)
208-225 F18.13 d EpochRV ? Epoch of the minimum of the radial
velocity curve (epoch_rv)
227-238 E12.10 d e_EpochRV ? Uncertainty on the epoch parameter
EpochRV (epochrverror)
240-249 F10.7 mag Gmagavg Intensity-averaged magnitude in the G band
(intaverageg)
251-263 E13.8 mag e_Gmagavg Uncertainty on intAverageG parameter
(intaverageg_error)
265-274 F10.7 mag BPmagavg ? Intensity-averaged magnitude in the
BP band (intaveragebp)
276-287 E12.7 mag e_BPmagavg ? Uncertainty on intAverageBp parameter
(intaveragebp_error)
289-298 F10.7 mag RPmagavg ? Intensity-averaged magnitude in the
RP band (intaveragerp)
300-312 E13.8 mag e_RPmagavg ? Uncertainty on intAverageRp parameter
(intaveragerp_error)
314-326 E13.8 km/s RVavg ? Mean radial velocity (average_rv)
328-339 F12.9 km/s e_RVavg ? Uncertainty on averageRv parameter
(averagerverror)
341-351 F11.9 mag ptpG Peak-to-peak amplitude of the G band
light curve (peaktopeak_g)
353-365 E13.8 mag e_ptpG Uncertainty on the peakToPeakG parameter
(peaktopeakgerror)
367-378 F12.9 mag ptpBP ? Peak-to-peak amplitude of the BP band
light curve (peaktopeak_bp)
380-391 E12.7 mag e_ptpBP ? Uncertainty on the peakToPeakBp parameter
(peaktopeakbperror)
393-404 F12.9 mag ptpRP ? Peak-to-peak amplitude of the RP band
light curve (peaktopeak_rp)
406-418 E13.8 mag e_ptpRP ? Uncertainty on the peakToPeakRp parameter
(peaktopeakrperror)
420-438 F19.15 km/s ptpRV ? Peak-to-peak amplitude of the radial
velocity curve (peaktopeak_rv)
440-460 F21.17 km/s e_ptpRV ? Uncertainty on the peakToPeakRv parameter
(peaktopeakrverror)
462-474 E13.10 [-] [M/H] ? Metallicity of the star from the
Fourier parameters of the light curve
(metallicity)
476-485 F10.8 [-] e_[M/H] ? Uncertainty of the metallicity parameter
(metallicity_error)
487-497 F11.9 --- R21G ? Fourier decomposition parameter
r21G: A2/A1 (for G band) (r21_g)
499-510 F12.10 --- e_R21G ? Uncertainty on the r21G parameter: A2/A1
(for G band) (r21gerror)
512-523 F12.10 --- R31G ? Fourier decomposition parameter
r31G: A3/A1 (for G band) (r31_g)
525-536 F12.10 --- e_R31G ? Uncertainty on the r31G parameter: A3/A1
(for G band) (r31gerror)
538-547 F10.8 rad phi21G ? Fourier decomposition parameter
phi21G: phi2-2*phi1 (for G band) (phi21_g)
549-560 F12.10 rad e_phi21G ? Uncertainty on the phi21G parameter:
phi2-2*phi1 (for G band) (phi21gerror)
562-573 E12.10 rad phi31G ? Fourier decomposition parameter
phi31G: phi3-3*phi1 (for G band) (phi31_g)
575-586 F12.10 rad e_phi31G ? Uncertainty on the phi31G parameter:
phi3-3*phi1 (for G band) (phi31gerror)
588-590 I3 --- NclEpG Number of G FoV epochs used in the
fitting algorithm (numcleanepochs_g)
592-594 I3 --- NclEpBP Number of BP epochs used in the fitting
algorithm (numcleanepochs_bp)
596-598 I3 --- NclEpRP Number of RP epochs used in the fitting
algorithm (numcleanepochs_rp)
600-601 I2 --- NclEpRV ? Number of radial velocity epochs used in
the fitting algorithm
(numcleanepochs_rv)
603-612 F10.7 mag zpmagG Zero point (mag) of the final model of the
G band light curve (zpmagg)
614-623 F10.7 mag zpmagBP ? Zero point (mag) of the final model of
the BP band light curve (zpmagbp)
625-634 F10.7 mag zpmagRP ? Zero point (mag) of the final model of
the RP band light curve (zpmagrp)
636-637 I2 --- NHP1G [1/13] Number of harmonics used to model
the first periodicity of the G-band
light curve (numharmonicsforp1g)
639-640 I2 --- NHP1BP [1/20] Number of harmonics used to model
the first periodicity of the BP-band
light curve (numharmonicsforp1bp)
642-643 I2 --- NHP1RP [1/20] Number of harmonics used to model
the first periodicity of the RP-band
light curve (numharmonicsforp1rp)
645 I1 --- NHP1RV [0/7]? Number of harmonics used to model
the first periodicity of the radial
velocity curve (numharmonicsforp1rv)
647-664 F18.13 d TimeRefG Reference time of the Fourier modelled
G-band light curve, JD-2455197.5
(referencetimeg)
666-683 F18.13 d TimeRefBP ? Reference time of the Fourier modelled
BP-band light curve, JD-2455197.5
(referencetimebp)
685-702 F18.13 d TimeRefRP ? Reference time of the Fourier modelled
RP-band light curve , JD-2455197.5
(referencetimerp)
704-721 F18.13 d TimeRefRV ? Reference time of the Fourier modelled
radial velocity curve, JD-2455197.5
(referencetimerv)
723-742 F20.18 d-1 FundFreq1 First frequency of the non-linear Fourier
modelling (fund_freq1)
744-756 E13.8 d-1 e_FundFreq1 Error of the first frequency of the
non-linear Fourier modelling
(fundfreq1error)
758-776 F19.17 d-1 FundFreq2 ? Second frequency of the non-linear
Fourier modelling in the G band
(fund_freq2)
778-790 E13.10 d-1 e_FundFreq2 ? Error of the second frequency of the
non-linear Fourier modelling in the G band
(fundfreq2error)
792-810 F19.17 d P2O ? Period corresponding to the second
overtone pulsation mode (for multi mode
pulsators) in the G band time series
(p2_o)
812-824 E13.10 d e_P2O ? Uncertainty of the p2O period
(p2oerror)
826-830 A5 --- Class Best type classification estimate
(typebestclassification) (1)
832-837 A6 --- SubClass Best subclassification estimate
(type2bestsub_classification) (2)
839-852 A14 --- ModeClass Best mode classification estimate
(modebestclassification) (3)
854-858 A5 --- MulModeClass Best multi mode DCEP classification
(multimodebest_classification) (4)
860-880 F21.17 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
882-904 F23.19 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Note (1): Best type classification estimate are ACEP, DCEP or T2CEP.
Note (2): Best subclassification estimate are BL_HER, RV_TAU or W_VIR
Note (3): Best mode classification estimate are FUNDAMENTAL, FIRST_OVERTONE,
MULTI, NOT_APPLICABLE (for T2CEP) or UNDEFINED.
Note (4): Best multi mode DCEP classification are F/1O, F/2O, 1O/2O or 1O/3O.
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vceph.dat vrrlyrh.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 32 E12.10 mag AmpFundFreq1G ? Amplitude of the Fourier model for
the first frequency in the G band
(fundfreq1harmonicamplg)
34- 45 E12.7 mag e_AmpFundFreq1G ? Error of the amplitude of the Fourier
model for first frequency in G band
(fundfreq1harmonicamplg_error)
47- 58 E12.7 rad PhaseFundFreq1G Phase of the Fourier model for the
first frequency in the G band
(fundfreq1harmonicphaseg)
60- 71 E12.10 rad e_PhaseFundFreq1G ? Error of the phases of the Fourier
model for first frequency in G band
(fundfreq1harmonicphaseg_error)
73- 84 E12.10 mag AmpFundFreq1BP ? Amplitude of the Fourier model for
the first frequency in the BP band
(fundfreq1harmonicamplbp)
86- 97 E12.7 mag e_AmpFundFreq1BP ? Error of the amplitude of the Fourier
model for first frequency in BP band
(fundfreq1harmonicamplbp_error)
99-111 E13.7 rad PhaseFundFreq1BP ? Phase of the Fourier model for the
first frequency in the BP band
(fundfreq1harmonicphasebp)
113-124 E12.6 rad e_PhaseFundFreq1BP ? Error of the phases of the Fourier
model for first frequency in BP band
(fundfreq1harmonicphasebp_error)
126-138 F13.10 mag AmpFundFreq1RP ? Amplitude of the Fourier model for
the first frequency in the RP band
(fundfreq1harmonicamplrp)
140-151 E12.7 mag e_AmpFundFreq1RP ? Error of the amplitude of the Fourier
model for first frequency in RP band
(fundfreq1harmonicamplrp_error)
153-164 E12.7 rad PhaseFundFreq1RP ? Phase of the Fourier model for the
first frequency in the RP band
(fundfreq1harmonicphaserp)
166-177 E12.7 rad e_PhaseFundFreq1RP ? Error of the phases of the Fourier
model for first frequency in RP band
(fundfreq1harmonicphaserp_error)
179-190 F12.8 km/s AmpFundFreq1RV ? Amplitude of the Fourier model for
the first frequency of the radial
velocity curve
(fundfreq1harmonicamplrv)
192-204 F13.9 km/s e_AmpFundFreq1RV ? Error of the amplitude of the Fourier
model for the first frequency of the
radial velocity curve
(fundfreq1harmonicamplrv_error)
206-217 F12.10 rad PhaseFundFreq1RV ? Phase of the Fourier model for the
first frequency of the radial velocity
curve (fundfreq1harmonicphaserv)
219-229 F11.9 rad e_PhaseFundFreq1RV ? Error of the phases of the Fourier
model for the first frequency of the
radial velocity curve
(fundfreq1harmonicphaserv_error)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vcc.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 58 F19.17 d Per Orbital period (period)
60- 72 E13.8 d e_Per Orbital period error (period_error)
74- 91 F18.13 d T0G G-band reference time (t0_g)
93-104 E12.7 d e_T0G G-band reference time error (t0gerror)
106-123 F18.13 d T0BP ? BP-band reference time (t0_bp)
125-136 F12.10 d e_T0BP ? BP-band reference time error (t0bperror)
138-155 F18.13 d T0RP ? RP-band reference time (t0_rp)
157-168 F12.10 d e_T0RP ? RP-band reference time error (t0rperror)
170-182 E13.7 --- HG0 Harmonic model parameter G-band 0
(harmonicmodelparams_g[0])
184-194 F11.9 --- HG1 Harmonic model parameter G-band 1
(harmonicmodelparams_g[1])
196-209 E14.8 --- HG2 Harmonic model parameter G-band 2
(harmonicmodelparams_g[2])
211-224 E14.8 --- HG3 Harmonic model parameter G-band 3
(harmonicmodelparams_g[3])
226-240 E15.8 --- HG4 Harmonic model parameter G-band 4
(harmonicmodelparams_g[4])
242-255 E14.8 --- HG5 Harmonic model parameter G-band 5
(harmonicmodelparams_g[5])
257-268 E12.7 --- e_HG0 Harmonic model parameter G-band error 0
(harmonicmodelparamsgerror[0])
270-281 E12.6 --- e_HG1 Harmonic model parameter G-band error 1
(harmonicmodelparamsgerror[1])
283-294 E12.7 --- e_HG2 Harmonic model parameter G-band error 2
(harmonicmodelparamsgerror[2])
296-307 E12.7 --- e_HG3 Harmonic model parameter G-band error 3
(harmonicmodelparamsgerror[3])
309-320 E12.7 --- e_HG4 Harmonic model parameter G-band error 4
(harmonicmodelparamsgerror[4])
322-333 E12.7 --- e_HG5 Harmonic model parameter G-band error 5
(harmonicmodelparamsgerror[5])
335-347 E13.7 --- HBP0 ? Harmonic model parameter BP band 0
(harmonicmodelparams_bp[0])
349-360 E12.10 --- HBP1 ? Harmonic model parameter BP band 1
(harmonicmodelparams_bp[1])
362-374 E13.8 --- HBP2 ? Harmonic model parameter BP band 2
(harmonicmodelparams_bp[2])
376-389 E14.8 --- HBP3 ? Harmonic model parameter BP band 3
(harmonicmodelparams_bp[3])
391-405 E15.8 --- HBP4 ? Harmonic model parameter BP band 4
(harmonicmodelparams_bp[4])
407-419 E13.8 --- HBP5 ? Harmonic model parameter BP band 5
(harmonicmodelparams_bp[5])
421-434 F14.10 --- e_HBP0 ? Harmonic model parameter BP band error 0
(harmonicmodelparamsbperror[0])
436-447 E12.7 --- e_HBP1 ? Harmonic model parameter BP band error 1
(harmonicmodelparamsbperror[1])
449-462 F14.10 --- e_HBP2 ? Harmonic model parameter BP band error 2
(harmonicmodelparamsbperror[2])
464-475 E12.6 --- e_HBP3 ? Harmonic model parameter BP band error 3
(harmonicmodelparamsbperror[3])
477-488 E12.6 --- e_HBP4 ? Harmonic model parameter BP band error 4
(harmonicmodelparamsbperror[4])
490-501 E12.7 --- e_HBP5 ? Harmonic model parameter BP band error 5
(harmonicmodelparamsbperror[5])
503-515 E13.8 --- HRP0 ? Harmonic model parameter RP band 0
(harmonicmodelparams_rp[0])
517-528 E12.7 --- HRP1 ? Harmonic model parameter RP band 1
(harmonicmodelparams_rp[1])
530-542 E13.8 --- HRP2 ? Harmonic model parameter RP band 2
(harmonicmodelparams_rp[2])
544-556 E13.7 --- HRP3 ? Harmonic model parameter RP band 3
(harmonicmodelparams_rp[3])
558-572 E15.8 --- HRP4 ? Harmonic model parameter RP band 4
(harmonicmodelparams_rp[4])
574-587 E14.8 --- HRP5 ? Harmonic model parameter RP band 5
(harmonicmodelparams_rp[5])
589-602 F14.10 --- e_HRP0 ? Harmonic model parameter RP band error 0
(harmonicmodelparamsrperror[0])
604-617 F14.10 --- e_HRP1 ? Harmonic model parameter RP band error 1
(harmonicmodelparamsrperror[1])
619-632 F14.10 --- e_HRP2 ? Harmonic model parameter RP band error 2
(harmonicmodelparamsrperror[2])
634-647 F14.10 --- e_HRP3 ? Harmonic model parameter RP band error 3
(harmonicmodelparamsrperror[3])
649-662 F14.10 --- e_HRP4 ? Harmonic model parameter RP band error 4
(harmonicmodelparamsrperror[4])
664-677 F14.10 --- e_HRP5 ? Harmonic model parameter RP band error 5
(harmonicmodelparamsrperror[5])
679-688 F10.7 mag Gmodmean Harmonics model mean G-band magnitude
(modelmeang)
690-701 E12.7 mag e_Gmodmean Harmonics model mean G-band magnitude error
(modelmeang_error)
703-712 F10.7 mag BPmodmean ? Harmonics model mean BP-band magnitude
(modelmeanbp)
714-725 E12.7 mag e_BPmodmean ? Harmonics model mean BP-band magnitude error
(modelmeanbp_error)
727-736 F10.7 mag RPmodmean ? Harmonics model mean RP-band magnitude
(modelmeanrp)
738-749 F12.10 mag e_RPmodmean ? Harmonics model mean RP-band magnitude error
(modelmeanrp_error)
751-760 F10.8 --- Mratiomin Modified minimum mass ratio
(modminmass_ratio)
762-771 F10.8 --- e_Mratiomin 15.9 percentile modified minimum mass ratio
(modminmassratioone_sigma)
773-782 F10.8 --- E_Mratiomin 0.135 percentile modified minimum mass ratio
(modminmassratiothree_sigma)
784-786 F3.1 --- alpha alpha ellipsoidal coefficient (alpha)
788-807 F20.16 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
809-830 F22.18 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: veb.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 49 F10.8 --- Rank [0/1] Number between 0 (worst) and
1 (best) (global_ranking)
51- 68 F18.13 d TimeRef Reference time used for the geometric
model fit, JD-2455197.5 (reference_time)
70- 90 F21.19 d-1 Freq Frequency of geometric model of the
eclipsing binary light curve (frequency)
92-104 E13.8 d-1 e_Freq Uncertainty of frequency (frequency_error)
106-115 F10.7 mag magModRef Magnitude reference level of geometric
model (geommodelreference_level)
117-128 E12.7 mag e_magModRef Uncertainty of geom Model Reference Level
(geommodelreferencelevelerror)
130-141 E12.7 --- PhaseGauss1 ? Phase of the Gaussian 1 component
(geommodelgaussian1_phase)
143-155 E13.8 --- e_PhaseGauss1 ? Uncertainty of geom Model Gaussian1
Phase (geommodelgaussian1phaseerror)
157-169 E13.8 --- sigPhaseGauss1 ? Standard deviation [phase] of Gaussian 1
component (geommodelgaussian1_sigma)
171-183 E13.8 --- e_sigPhaseGauss1 ? Uncertainty of geom Model Gaussian1
Sigma (geommodelgaussian1sigmaerror)
185-197 E13.8 mag DepthGauss1 ? Magnitude depth of Gaussian 1 component
(geommodelgaussian1_depth)
199-211 E13.8 mag e_DepthGauss1 ? Uncertainty of geom Model Gaussian1
Depth (geommodelgaussian1deptherror)
213-224 E12.7 --- PhaseGauss2 ? Phase of Gaussian 2 component
(geommodelgaussian2_phase)
226-239 E14.8 --- e_PhaseGauss2 ? Uncertainty of geom Model Gaussian2
Phase (geommodelgaussian2phaseerror)
241-253 E13.8 --- sigPhaseGauss2 ? Standard deviation [phase] of Gaussian 2
component (geommodelgaussian2_sigma)
255-267 E13.8 --- e_sigPhaseGauss2 ? Uncertainty of geom Model Gaussian2
Sigma (geommodelgaussian2sigmaerror)
269-280 E12.7 mag DepthGauss2 ? Magnitude depth of Gaussian2 component
(geommodelgaussian2_depth)
282-294 E13.8 mag e_DepthGauss2 ? Uncertainty of geom Model Gaussian2
Depth (geommodelgaussian2deptherror)
296-308 E13.8 mag AmpCHP ? Amplitude of the cosine component with
half the period of the geometric model
(geommodelcosinehalfperiod_amplitude)
310-322 E13.8 mag e_AmpCHP ? Uncertainty of geom Model Cosine Half
Period Amplitude
(geommodelcosinehalfperiodamplitudeerror)
324-335 F12.10 --- PhaseCHP ? Reference phase of the cosine component
with half the period of the geometric
model
(geommodelcosinehalfperiod_phase)
337-349 E13.8 --- e_PhaseCHP ? Uncertainty of geom Model Cosine Half
Period Phase
(geommodelcosinehalfperiodphaseerror)
351-391 A41 --- ModelType Type of geometrical model of the light
curve (model_type) (1)
393 I1 --- Nparam [4/9] Number of free parameters of the
geometric model (nummodelparameters)
395-409 F15.9 --- rchi2 Reduced Chi2 of the geometrical model fit
(reduced_chi2)
411-422 E12.7 --- PhaseE1 ? Primary eclipse: phase at geometrically
deepest point (derivedprimaryecl_phase)
424-437 E14.8 --- e_PhaseE1 ? Primary eclipse: uncertainty of derived
Primary Ecl Phase
(derivedprimaryeclphaseerror)
439-451 E13.8 --- DurE1 ? Primary eclipse: duration [phase
fraction] (derivedprimaryecl_duration)
453-465 E13.8 --- e_DurE1 ? Primary eclipse: uncertainty of derived
Primary Ecl Duration
(derivedprimaryecldurationerror)
467-479 F13.10 mag DepthE1 ? Primary eclipse: depth
(derivedprimaryecl_depth)
481-493 E13.8 mag e_DepthE1 ? Primary eclipse: uncertainty of derived
Primary Ecl Depth
(derivedprimaryecldeptherror)
495-506 E12.7 --- PhaseE2 ? Secondary eclipse: phase at
geometrically second deepest point
(derivedsecondaryecl_phase)
508-520 E13.8 --- e_PhaseE2 ? Secondary eclipse: uncertainty of
derived Secondary Ecl Phase
(derivedsecondaryeclphaseerror)
522-533 E12.7 --- DurE2 ? Secondary eclipse: duration [phase
fraction]
(derivedsecondaryecl_duration)
535-547 E13.8 --- e_DurE2 ? Secondary eclipse: uncertainty of
derived Secondary Ecl Duration
(derivedsecondaryecldurationerror)
549-561 E13.7 mag DepthE2 ? Secondary eclipse: depth
(derivedsecondaryecl_depth)
563-575 E13.8 mag e_DepthE2 ? Secondary eclipse: uncertainty of
derived Secondary Ecl Depth
(derivedsecondaryecldeptherror)
577-597 E21.15 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
599-620 E22.16 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Note (1): Type of geometrical model of the light curve are ELLIPSOIDAL,
ONEGAUSSIAN, ONEGAUSSIANWITHELLIPSOIDAL, TWOGAUSSIANS,
TWOGAUSSIANSWITHELLIPSOIDALONECLIPSE1 or
TWOGAUSSIANSWITHELLIPSOIDALONECLIPSE2.
--------------------------------------------------------------------------------
Byte-by-byte Description of file: veprv.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (unique within a
particular Data Release) (source_id)
21- 37 I17 --- TransitID Transit unique identifier (transit_id)
39- 56 F18.13 d TimeRV Observing time of the transit, JD-2455197.5
(rvobstime)
58- 82 F25.19 km/s RV Barycentric radial velocity (radial_velocity)
84-104 F21.17 km/s e_RV Barycentric radial velocity error
(radialvelocityerror)
106 I1 --- Reject [0/1] Rejected by DPAC variability processing
(or variability analysis)
(rejectedbyvariability)
108-125 I18 --- SolID Solution Identifier (solution_id)
127-148 F22.18 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
150-171 F22.18 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec) (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vrvstat.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 41 I2 --- NRV Total number of radial velocity transits
selected for variability analysis
(numselectedrv)
43- 60 F18.13 d TimeRV Mean observation time for radial velocity
transits, JD-2455197.5 (meanobstime_rv)
62- 71 F10.5 d DurRV Time duration of the time series for radial
velocity transits (timedurationrv)
73- 87 F15.10 km/s RVmin Minimum radial velocity (min_rv)
89-102 F14.9 km/s RVmax Maximum radial velocity (max_rv)
104-117 F14.9 km/s RVmean Mean radial velocity (mean_rv)
119-132 F14.9 km/s RVmed Median radial velocity (median_rv)
134-144 F11.7 km/s RangeRV Difference between the highest and lowest
radial velocity transits (range_rv)
146-156 F11.7 km/s s_RV Square root of the unweighted radial velocity
variance (stddevrv)
158-170 E13.7 --- RVSkew Standardized unweighted radial velocity
skewness (skewness_rv)
172-184 E13.7 --- RVKur Standardized unweighted radial velocity
kurtosis (kurtosis_rv)
186-196 F11.7 km/s RVMAD Median Absolute Deviation (MAD) for radial
velocity transits (mad_rv)
198-207 F10.8 --- RVAbbe Abbe value for radial velocity transits
(abbe_rv)
209-219 F11.7 km/s iqrRV Interquartile range for radial velocity
transits (iqr_rv)
221-242 F22.18 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
244-265 F22.18 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vlpv.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 60 E21.15 d-1 Freq ? Frequency of the LPV (frequency)
62- 74 E13.8 d-1 e_Freq ? Error on the frequency (frequency_error)
76- 87 E12.6 mag Amp ? Amplitude of the LPV variability (amplitude)
89-102 E14.7 --- mdwlrp ? Median of the pseudo-wavelength separations
between the two highest peaks in RP spectra
(mediandeltawl_rp)
104 I1 --- isCstar [0/1]? Flag to mark C-stars (is_cstar)
106-127 F22.18 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
129-150 E22.16 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vmicro.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 49 F10.7 mag GmagP0 G-band magnitude baseline (level 0)
(paczynski0_g0)
51- 62 F12.10 mag e_GmagP0 Error of G-band magnitude baseline (level 0)
(paczynski0g0error)
64- 72 F9.6 mag BPmagP0 ? BP-band magnitude baseline (level 0)
(paczynski0_bp0)
74- 84 F11.9 mag e_BPmagP0 ? Error of BP-band magnitude baseline
(level 0) (paczynski0bp0error)
86- 95 F10.7 mag RPmagP0 ? RP-band magnitude baseline (level 0)
(paczynski0_rp0)
97-107 F11.9 mag e_RPmagP0 ? Error of RP-band magnitude baseline
(level 0) (paczynski0rp0error)
109-130 E22.16 --- u0P0 Impact parameter (level 0) (paczynski0_u0)
132-153 E22.16 --- e_u0P0 Error of the impact parameter (level 0)
(paczynski0u0error)
155-166 F12.7 d teP0 Event timescale (level 0) (paczynski0_te)
168-180 E13.7 d e_teP0 Error of event timescale (level 0)
(paczynski0teerror)
182-199 F18.13 d TmaxP0 Time of maximum amplification (level 0),
JD-2455197.5 (paczynski0_tmax)
201-221 E21.15 d e_TmaxP0 Error of time of maximum amplification
(level 0) (paczynski0tmaxerror)
223-236 F14.8 --- chi2P0 Chi square of level 0 Paczynski fit
(paczynski0_chi2)
238-250 F13.9 --- DOFP0 Reduced chi square of level 0 Paczynski fit
(paczynski0chi2dof)
252-261 F10.7 mag GmagP1 G-band magnitude baseline (level 1)
(paczynski1_g0)
263-274 F12.10 mag e_GmagP1 Error of G-band magnitude baseline (level 1)
(paczynski1g0error)
276-284 F9.6 mag BPmagP1 ? BP-band magnitude baseline (level 1)
(paczynski1_bp0)
286-297 F12.10 mag e_BPmagP1 ? Error of BP-band magnitude baseline
(level 1) (paczynski1bp0error)
299-308 F10.7 mag RPmagP2 ? RP-band magnitude baseline (level 1)
(paczynski1_rp0)
310-321 F12.10 mag e_RPmagP2 ? Error of RP-band magnitude baseline
(level 1) (paczynski1rp0error)
323-344 E22.16 --- u0P1 Impact parameter (level 1) (paczynski1_u0)
346-367 E22.16 --- e_u0P1 Error of the impact parameter (level 1)
(paczynski1u0error)
369-380 F12.7 d teP1 Event timescale (level 1) (paczynski1_te)
382-394 E13.7 d e_teP1 Error of event timescale (level 1)
(paczynski1teerror)
396-413 F18.13 d TmaxP1 Time of maximum amplification (level 1),
JD-2455197.5 (paczynski1_tmax)
415-435 E21.15 d e_TmaxP1 Error of time of maximum amplification
(level 1) (paczynski1tmaxerror)
437-448 F12.10 --- BlfGP1 Blending factor in G-band (level 1)
(paczynski1fsg)
450-461 E12.7 --- e_BlfGP1 Error of blending factor in G-band (level 1)
(paczynski1fsg_error)
463-474 E12.6 --- BlfBPP1 ? Blending factor in BP-band (level 1)
(paczynski1fsbp)
476-487 E12.6 --- e_BlfBPP1 ? Error of blending factor in BP-band
(level 1) (paczynski1fsbp_error)
489-501 E13.7 --- BlfRPP1 ? Blending factor in RP-band (level 1)
(paczynski1fsrp)
503-515 E13.6 --- e_BlfRPP1 ? Error of blending factor in RP-band
(level 1) (paczynski1fsrp_error)
517-529 F13.7 --- chi2P1 Chi square of level 1 Paczynski fit
(paczynski1_chi2)
531-543 F13.9 --- DOFP1 Reduced chi square of level 1 Paczynski fit
(paczynski1chi2dof)
545-562 F18.14 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
564-583 F20.16 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vmsosc.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 59 F20.17 /d Freq1 Best frequency (frequency1)
61- 74 E14.8 --- fapGFreq1 False alarm probability corresponding to
the best frequency (fapgfreq1)
76- 87 F12.10 mag AmpGFreq1 Half peak-to-peak amplitude in the G band
of the best frequency (amplitudegfreq1)
89-100 E12.7 rad PhaseGFreq1 Phase of the oscillation in the G band
corresponding to best frequency
(phasegfreq1)
102 I1 --- NH [1/8] Number of significant harmonics of
the best frequency (num_harmonics)
104-115 E12.10 mag AmpGFreq1H2 ? Half peak-to-peak amplitude in the G
band of the second harmonic of the best
frequency (amplitudegfreq1_harm2)
117-128 E12.10 rad PhaseGFreq1H2 ? Phase of the oscillation in the G band
corresponding to the second harmonic of
the best frequency (phasegfreq1_harm2)
130-141 E12.10 mag AmpGFreq1H3 ? Half peak-to-peak amplitude in the G
band of the third harmonic of the best
frequency (amplitudegfreq1_harm3)
143-154 E12.10 rad PhaseGFreq1H3 ? Phase of the oscillation in the G band
corresponding to the third harmonic of
the best frequency (phasegfreq1_harm3)
156-177 F22.18 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
179-201 F23.19 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vpltrans.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 57 F18.13 d TimeRefTrans Mid-transit reference time, JD-2455197.5
(transitreferencetime)
59- 77 F19.16 d PerTrans Most probable transit period
(transit_period)
79- 88 F10.7 mmag DepthTrans Transit depth (transit_depth)
90-101 E12.7 d DurTrans Transit duration (transit_duration)
103-104 I2 --- Nintransit Number of in-transit observations
(numintransit)
106-125 F20.16 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
127-147 F21.17 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vrm.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 41 I2 --- NSeg [2/18] Number of segments (num_segments)
43- 44 I2 --- NOut [0/53] Number of outliers (num_outliers)
46- 65 F20.17 d Prot Best rotation period (bestrotationperiod)
67- 79 E13.8 d e_Prot Error on best rotation period
(bestrotationperiod_error)
81- 90 F10.7 mag Gunsp Unspotted G mag (g_unspotted)
92-103 E12.7 mag e_Gunsp Unspotted G mag uncertainty
(gunspottederror)
105-114 F10.7 mag BPunsp ? Unspotted BP mag (bp_unspotted)
116-127 E12.7 mag e_BPunsp ? Unspotted BP mag uncertainty
(bpunspottederror)
129-138 F10.7 mag RPunsp ? Unspotted RP mag (rp_unspotted)
140-151 E12.7 mag e_RPunsp ? Unspotted RP mag uncertainty
(rpunspottederror)
153-164 F12.10 mag AIGmax The maximum Activity Index in the G band
(maxactivityindex_g)
166-177 E12.7 mag e_AIGmax Error on maximum activity index in the G band
(maxactivityindexgerror)
179-198 E20.15 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
200-221 E22.16 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vrmo.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 F18.13 d TimeO Time at which outliers occurs, JD-2455197.5
(outliers_time)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vrms.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 F18.13 d STimeS Time at which segments start, JD-2455197.5
(segmentsstarttime)
40- 57 F18.13 d STimeE Time at which segments end, JD-2455197.5
(segmentsendtime)
59- 72 E14.7 --- SCMI Colour-Magnitude Intercept in segments
(segmentscolourmag_intercept)
74- 86 F13.9 --- e_SCMI Colour-Magnitude Intercept uncertainty in
segments
(segmentscolourmagintercepterror)
88-101 E14.8 --- SCMS Colour-Magnitude Slope in segments
(segmentscolourmag_slope)
103-115 F13.10 --- e_SCMS Colour-Magnitude Slope uncertainty in
segments (segmentscolourmagslopeerror)
117-130 E14.8 --- Scor Correlation coefficient in segments
(segmentscorrelationcoefficient)
132-145 E14.8 --- Ssigni Correlation coefficient significance in
segments (segmentscorrelationsignificance)
147-166 F20.17 d SProt ? Rotation period in segment
(segmentsrotationperiod)
168-180 E13.8 d e_SProt ? Rotation period uncertainty in segment
(segmentsrotationperiod_error)
182-195 E14.8 --- FAPsPRot ? FAP on rotation period in segment
(segmentsrotationperiod_fap)
197-206 F10.7 mag SGunsp ? The unspotted G mags in segment
(segmentsgunspotted)
208-219 E12.7 mag e_SGunsp ? The unspotted G mag uncertainties in
segment (segmentsgunspotted_error)
221-230 F10.7 mag SBPunsp ? The unspotted BP mag in segment
(segmentsbpunspotted)
232-243 E12.7 mag e_SBPunsp ? The unspotted BP mag uncertainties in
segment (segmentsbpunspotted_error)
245-254 F10.7 mag SRPunsp ? The unspotted RP mag in segment
(segmentsrpunspotted)
256-267 E12.7 mag e_SRPunsp ? The unspotted RP mag uncertainties in
segment (segmentsrpunspotted_error)
269-282 E14.8 mag ScosG ? Coefficient of cosine term of linear fit
in segment in the G band
(segmentsgcos_term)
284-296 E13.8 mag e_ScosG ? Errors on cosine terms in the G band
(segmentsgcostermerror)
298-311 E14.8 mag SsinG ? Coefficient of sine term of linear fit in
segment in the G band (segmentsgsin_term)
313-325 E13.8 mag e_SsinG ? Errors on sine terms in the G band
(segmentsgsintermerror)
327-336 F10.7 mag Sa0G ? Constant term (A0) of linear fit in
segment in the G band (segmentsga0_term)
338-350 E13.8 mag e_Sa0G ? Errors on constant terms in the G band
(segmentsga0termerror)
352-365 E14.8 mag ScosBP ? Coefficient of cosine term of linear fit
in segment in the BP band
(segmentsbpcos_term)
367-379 E13.8 mag e_ScosBP ? Errors on cosine terms in the BP band
(segmentsbpcostermerror)
381-394 E14.8 mag SsinBP ? Coefficient of sine term of linear fit in
segment in the BP band
(segmentsbpsin_term)
396-408 E13.8 mag e_SsinBP ? Errors on sine terms in the BP band
(segmentsbpsintermerror)
410-419 F10.7 mag Sa0BP ? Constant term (A0) of linear fit in
segment in the BP band
(segmentsbpa0_term)
421-432 E12.7 mag e_Sa0BP ? Errors on constant terms in the BP band
(segmentsbpa0termerror)
434-447 E14.8 mag ScosRP ? Coefficient of cosine term of linear fit
in segment in the RP band
(segmentsrpcos_term)
449-461 E13.8 mag e_ScosRP ? Errors on cosine terms in the RP band
(segmentsrpcostermerror)
463-476 E14.8 mag SsinRP ? Coefficient of sine term of linear fit in
segment in the RP band
(segmentsrpsin_term)
478-490 E13.8 mag e_SsinRP ? Errors on sine terms in the RP band
(segmentsrpsintermerror)
492-501 F10.7 mag Sa0RP ? Constant term (A0) of linear fit in
segment in the RP band
(segmentsrpa0_term)
503-514 E12.7 mag e_Sa0RP ? Errors on constant terms in the RP band
(segmentsrpa0termerror)
516-527 F12.10 mag SAIG ? Activity Index in segment (computed in G
band) (segmentsgactivity_index)
529-540 E12.7 mag e_SAIG ? error on Activity index in segment
(computed in G band)
(segmentsgactivityindexerror)
542-553 F12.10 mag SAIBP ? Activity Index in segment (computed in BP
band) (segmentsbpactivity_index)
555-566 E12.7 mag e_SAIBP ? error on Activity index in segment
(computed in BP band)
(segmentsbpactivityindexerror)
568-579 F12.10 mag SAIRP ? Activity Index in segment (computed in RP
band) (segmentsrpactivity_index)
581-592 E12.7 mag e_SAIRP ? error on Activity index in segment
(computed in RP band)
(segmentsrpactivityindexerror)
594-607 E14.8 --- SBPRPccoeff ? Pearson coefficient between BP and RP in
segment (segmentsbprpcorrcoeff)
609-622 E14.8 --- SBPRPcSigni ? Significance associated with Pearson
coefficient (segmentsbprpcorrsignif)
624-636 E13.7 mag SBPRPcI ? Intercept of regression fit of RP vs BP
magnitudes in the segment
(segmentsbprp_intercept)
638-649 F12.9 mag e_SBPRPcI ? Error on intercept of regression fit of RP
vs BP magnitudes in the segment
(segmentsbprpintercepterror)
651-664 E14.8 --- SBPSPS ? Slope of regression fit of RP vs BP
magnitudes in the segment
(segmentsbprp_slope)
666-677 F12.10 --- e_SBPSPS ? Error on slope of regression fit of RP vs
BP magnitudes in the segment
(segmentsbprpslopeerror)
679-696 F18.13 d RefTime ? Time used as reference time for the period
search procedure in the segment,
JD-2455197.5
(segmentsmodelreference_time)
698-712 F15.10 --- Schi2G ? Array of chisquares for linear models
(G band) (segmentsgchi_square)
714-728 F15.9 --- Schi2BP ? Array of chisquares for linear models
(BP band) (segmentsbpchi_square)
730-744 F15.8 --- Schi2RP ? Array of chisquares for linear models
(RP band) (segmentsrpchi_square)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vrrlyr.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 58 F19.17 d PF ? Period corresponding to the fundamental
pulsation mode in the G band time series (pf)
60- 72 E13.10 d e_PF ? Uncertainty of the PF period (pf_error)
74- 92 F19.17 d P1O ? Period corresponding to the first overtone
pulsation mode in the G band time series
(p1_o)
94-106 E13.8 d e_P1O ? Uncertainty of the P1O period (p1oerror)
108-125 F18.13 d EpochG Epoch of the maximum of the light curve in the
G band (epoch_g)
127-139 E13.8 d e_EpochG Uncertainty on the epoch parameter EpochG
(epochgerror)
141-158 F18.13 d EpochBP ? Epoch of the maximum of the light curve in
the BP band (epoch_bp)
160-172 E13.8 d e_EpochBP ? Uncertainty on the epoch parameter EpochBP
(epochbperror)
174-191 F18.13 d EpochRP ? Epoch of the maximum of the light curve in
the RP band (epoch_rp)
193-205 E13.8 d e_EpochRP ? Uncertainty on the epoch parameter EpochRP
(epochrperror)
207-224 F18.13 d EpochRV ? Epoch of the minimum of the radial velocity
curve (epoch_rv)
226-238 E13.10 d e_EpochRV ? Uncertainty on the epoch parameter EpochRV
(epochrverror)
240-249 F10.7 mag Gmagavg Intensity-averaged magnitude in the G band
(intaverageg)
251-263 E13.8 mag e_Gmagavg Uncertainty on Gmagavg parameter
(intaverageg_error)
265-275 F11.7 mag BPmagavg ? Intensity-averaged magnitude in the BP band
(intaveragebp)
277-290 E14.8 mag e_BPmagavg ? Uncertainty on BPmagavg parameter
(intaveragebp_error)
292-302 F11.7 mag RPmagavg ? Intensity-averaged magnitude in the RP band
(intaveragerp)
304-317 E14.8 mag e_RPmagavg ? Uncertainty on RPmagavg parameter
(intaveragerp_error)
319-332 F14.9 km/s RVavg ? Mean radial velocity (average_rv)
334-344 F11.8 km/s e_RVavg ? Uncertainty on RVavg parameter
(averagerverror)
346-356 F11.9 mag ptpG Peak-to-peak amplitude of the G band light
curve (peaktopeak_g)
358-370 E13.8 mag e_ptpG Uncertainty on the ptpG parameter
(peaktopeakgerror)
372-385 F14.10 mag ptpBP ? Peak-to-peak amplitude of the BP band light
curve (peaktopeak_bp)
387-400 E14.8 mag e_ptpBP ? Uncertainty on the ptpBP parameter
(peaktopeakbperror)
402-414 F13.10 mag ptpRP ? Peak-to-peak amplitude of the RP band light
curve (peaktopeak_rp)
416-429 E14.8 mag e_ptpRP ? Uncertainty on the ptpRP parameter
(peaktopeakrperror)
431-450 F20.16 km/s ptpRV ? Peak-to-peak amplitude of the radial velocity
curve (peaktopeak_rv)
452-471 F20.16 km/s e_ptpRV ? Uncertainty on the ptpRV parameter
(peaktopeakrverror)
473-485 E13.10 [-] [M/H] ? Metallicity of the star from the Fourier
parameters of the light curve (metallicity)
487-497 F11.8 [-] e_[M/H] ? Uncertainty of the [M/H] parameter
(metallicity_error)
499-510 F12.9 --- R21G ? Fourier decomposition parameter
R21G: A2/A1 (for G band) (r21_g)
512-523 F12.10 --- e_R21G ? Uncertainty on the R21G parameter: A2/A1
(for G band) (r21gerror)
525-535 F11.9 --- R31G ? Fourier decomposition parameter R31G: A3/A1
(for G band) (r31_g)
537-548 F12.10 --- e_R31G ? Uncertainty on the R31G parameter: A3/A1
(for G band) (r31gerror)
550-558 F9.7 rad phi21G ? Fourier decomposition parameter
phi21G: phi2 - 2*phi1 (for G band) (phi21_g)
560-573 F14.10 rad e_phi21G ? Uncertainty on the phi21G parameter:
phi2 - 2*phi1 (for G band) (phi21gerror)
575-585 F11.9 rad phi31G ? Fourier decomposition parameter
phi31G: phi3 - 3*phi1 (for G band) (phi31_g)
587-598 F12.10 rad e_phi31G ? Uncertainty on the phi31G parameter:
phi3 - 3*phi1 (for G band) (phi31gerror)
600-602 I3 --- NclEpG Number of G FoV epochs used in the fitting
algorithm (numcleanepochs_g)
604-606 I3 --- NclEpBP Number of BP epochs used in the fitting
algorithm (numcleanepochs_bp)
608-610 I3 --- NclEpRP Number of RP epochs used in the fitting
algorithm (numcleanepochs_rp)
612-613 I2 --- NclEpRV ? Number of radial velocity epochs used in the
fitting algorithm (numcleanepochs_rv)
615-624 F10.7 mag zpmagG Zero point (mag) of the final model of the
G band light curve (zpmagg)
626-636 F11.7 mag zpmagBP ? Zero point (mag) of the final model of the
BP band light curve (zpmagbp)
638-647 F10.7 mag zpmagRP ? Zero point (mag) of the final model of the
RP band light curve (zpmagrp)
649-650 I2 --- NHP1G [1/11] Number of harmonics used to model the
first periodicity of the G-band light curve
(numharmonicsforp1g)
652-653 I2 --- NHP1BP [1/20] Number of harmonics used to model the
first periodicity of the BP-band light curve
(numharmonicsforp1bp)
655-656 I2 --- NHP1RP [1/20] Number of harmonics used to model the
first periodicity of the RP-band light curve
(numharmonicsforp1rp)
658 I1 --- NHP1RV [0/6]? Number of harmonics used to model the
first periodicity of the radial velocity curve
(numharmonicsforp1rv)
660-677 F18.13 d TimeRefG Reference time of the Fourier modelled G-band
light curve, JD-2455197.5 (referencetimeg)
679-696 F18.13 d TimeRefBP ? Reference time of the Fourier modelled
BP-band light curve, JD-2455197.5
(referencetimebp)
698-715 F18.13 d TimeRefRP ? Reference time of the Fourier modelled
RP-band light curve, JD-2455197.5
(referencetimerp)
717-734 F18.13 d TimeRefRV ? Reference time of the Fourier modelled
radial velocity curve, JD-2455197.5
(referencetimerv)
736-753 F18.16 d-1 FundFreq1 First frequency of the non-linear Fourier
modelling (fund_freq1)
755-767 E13.8 d-1 e_FundFreq1 Error of the first frequency of the non-linear
Fourier modelling (fundfreq1error)
769-786 F18.16 d-1 FundFreq2 ? Second frequency of the non-linear Fourier
modelling in the G band (fund_freq2)
788-800 E13.10 d-1 e_FundFreq2 ? Error of the second frequency of the
non-linear Fourier modelling in the G band
(fundfreq2error)
802-805 A4 --- Class [Rabcd ] Best RR Lyrae classification estimate
(best_classification) (1)
807-820 E14.10 mag AG ? Interstellar absorption in the G-band
(g_absorption)
822-836 F15.9 mag e_AG ? Error on the interstellar absorption in the
G-band (gabsorptionerror)
838-859 F22.18 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra) (ra)
861-882 E22.16 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec) (dec)
--------------------------------------------------------------------------------
Note (1): Best RR Lyrae classification estimate obtained using the
period-amplitude diagram in the G-band; the plots of the Fourier parameters
R21 and Phi2 vs period and the Petersen diagrams as follows:
RRc = first overtone
RRab = for fundamental mode
RRd = for double modes
--------------------------------------------------------------------------------
Byte-by-byte Description of file: vst.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (source_id)
21- 38 I18 --- SolID Solution Identifier (solution_id)
40- 51 F12.10 mag Ampl Amplitude estimate of all per-CCD G-band
photometry (95th quantile - 5th quantile)
(amplitude_estimate)
53- 55 I3 --- NfoVTrans Number of FoV transits with more than 7 CCD
measurements after time series cleaning
(numberoffov_transits)
57- 66 F10.8 --- FoVAbbemean Mean of per-FoV Abbe values derived from
per-CCD G-band photometry
(meanoffovabbevalues)
68 I1 --- NTimeScale [1] Number of selected timescale(s) derived
from the variogram (variogramnumpoints)
70- 77 E8.3 d TimeScale Characteristic timescale(s) of variability
(variogramchartimescales)
79- 99 E21.16 mag2 Variogram Variogram values associated with the
TimeScale (variogram_values)
101-119 F19.16 d-1 Freq ? Frequency search result for either G CCD
(frequency)
121-141 E21.15 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
143-164 E22.16 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
History:
13-Jun-2022: online version
30-Mar-2023: vpltrans.dat (variplanetarytransit) updated
Acknowledging Gaia/esa :
Acknowledge and cite Gaia DR3:
https://www.cosmos.esa.int/web/gaia-users/credits
Acknowledgements:
Gaia team
(End) Arnaud Siebert, Francois-Xavier Pineau, Patricia Vannier [CDS] 11-May-2022