I/360 Gaia DR3 Part 6. Performance verification (Gaia Collaboration, 2022)
Gaia Data Release 3 (Gaia DR3) Part 6: Performance verification.
Gaia collaboration
<Astron. Astrophys., in prep. (2022)>
=2023A&A...674A...1G 2023A&A...674A...1G
=2022yCat.1360....0G 2022yCat.1360....0G
ADC_Keywords: Surveys ; Stars, masses ; Effective temperatures ;
Radial velocities ; 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:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
binmass.dat 232 195315 Masses derived from the non-single stars (NSS)
solutions with orbital parameters in tables
for nsstwobody_orbit (binary_masses)
goldc.dat 66 15740 Gaia DR3 source IDs for carbon stars
(goldsamplecarbon_stars)
goldf.dat 241 3273041 Stellar astrophysical parameters of the golden
sample of F, G, K, and M stars
(goldsamplefgkm_stars)
goldoba.dat 66 3023388 Gaia DR3 source IDs of O, B, and A-type stars
having an effective temperature estimate
greater than 7500K (goldsampleoba_stars)
goldsa.dat 66 5863 Gaia DR3 source IDs of candidates for solar
analogues (goldsamplesolar_analogues)
goldsp.dat 447 111 Recommended parameters for the Gaia
Spectro-Photometric Standard stars
(Pancino et al., 2021MNRAS.503.3660P 2021MNRAS.503.3660P)
(goldsamplespss)
goldu.dat 141 21062 Bolometric luminosities and radii for a subset
of ultracool dwarfs from the Gaia DR3 catalogue
(goldsampleucd)
syntphot.sam 554 1000 Synthetic photometry generated from the Gaia
BP/RP mean spectra (218936915 sources)
(syntheticphotometrygspc)
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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: binmass.dat
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Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Source Identifier (source_id)
21- 32 F12.9 Msun M1 Primary mass (m1)
34- 44 F11.9 Msun e_M1 Lower confidence level (16%) of the
primary mass (m1_lower)
46- 56 F11.8 Msun E_M1 Upper confidence level (84%) of the
primary mass (m1_upper)
58- 70 F13.9 Msun M2 ? Secondary mass (m2)
72- 84 F13.10 Msun e_M2 Lower confidence level (16%) of the
secondary mass (m2_lower)
86- 98 F13.9 Msun E_M2 ? Upper confidence level (84%) of the
secondary mass (m2_upper)
100-113 E14.10 --- FluxRatio ? Flux ratio of the secondary to the
primary in the G-band (fluxratio)
115-128 E14.8 --- b_FluxRatio ? Lower value of the flux ratio
(fluxratio_lower)
130-142 E13.8 --- B_FluxRatio ? Upper value of the flux ratio
(fluxratio_upper)
144-164 A21 --- Method Combination of NSS solutions used
(combination_method)
166-172 A7 --- r_M1 Reference for the primary mass (m1_ref) (1)
174-185 A12 --- Flag Flag (flag)
187-209 F23.19 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
211-232 E22.15 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Note (1): Reference for the primary mass as follows:
IsocLum = see Appendix D of DR3-DPACP-100 document
WD = WD fixed mass
blank = the Non-Single Stars (NSS) solutions provide a direct
estimate for the mass
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Byte-by-byte Description of file: goldsa.dat goldc.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (unique within a
particular Data Release) (source_id)
21- 43 F23.19 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
45- 66 F22.18 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: goldf.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (unique within a
particular Data Release) (source_id)
21- 29 F9.4 K Teff-P ? Effective temperature from GSP-Phot
Aeneas best library using BP/RP spectra
(teff_gspphot)
31- 36 F6.4 [cm/s2] logg-P ? Surface gravity from GSP-Phot Aeneas best
library using BP/RP spectra (logg_gspphot)
38- 44 E7.1 [-] [M/H]-P ? Global metallicity from GSP-Phot Aeneas
best library using BP/RP spectra
(mh_gspphot)
46- 51 E6.1 mag AG-P ? Extinction in G band from GSP-Phot Aeneas
best library using BP/RP spectra
(ag_gspphot)
53- 58 E6.1 mag E(BP-RP)-P ? Reddening E(BP-RP) from GSP-Phot Aeneas
best library using BP/RP spectra
(ebpminrp_gspphot)
60- 64 F5.2 [-] [alphe/Fe]-S ? Median abundance of alpha-elements
[alphe/Fe] with respect to iron from
GSP-Spec MatisseGauguin using RVS spectra
and monte carlo realizations
(alphafe_gspspec)
66- 71 F6.1 K Teff-S ? Median value of the effective temperature
from GSP-Spec MatisseGauguin monte carlo
realizations using RVS spectra
(teff_gspspec)
73- 76 F4.2 [cm/s2] logg-S ? Median value of logarithm of the stellar
surface gravity using RVS spectra and
monte carlo realizations (logg_gspspec)
78- 82 F5.2 [-] [M/H]-S ? Median global metallicity [M/H] from
GSP-Spec MatisseGauguin using RVS spectra
and monte carlo realizations (mh_gspspec)
84- 94 F11.8 Rsun Rad-F ? Radius of the star derived from FLAME
using teffGspphot and lumFlame
(radius_flame)
96-110 F15.10 Lsun Lum-F ? Luminosity of the star from FLAME using
G band magnitude (lum_flame)
112-121 F10.8 Msun Mass-F ? Mass of the star from FLAME using stellar
models (mass_flame)
123-133 F11.8 Gyr Age-F ? Age of the star from FLAME using stellar
models (age_flame)
135-138 I4 --- evol-F ? Evolutionary stage of the star derived
from FLAME using stellar models
(evolstage_flame)
140-151 F12.8 Rsun Rad-FS ? Radius of the star from FLAME using
teffGspspec and lumFlameSpec
(radiusflamespec)
153-166 F14.9 Lsun Lum-FS ? Luminosity of the star from FLAME using
G band magnitude (lumflamespec)
168-177 F10.8 Msun Mass-FS ? Mass of the star from FLAME using stellar
models (massflamespec)
179-189 F11.8 Gyr Age-FS ? Age of the star from FLAME using stellar
models (ageflamespec)
191-194 I4 --- evol-FS ? Evolutionary stage of the star derived
from FLAME using stellar models
(evolstageflamespec)
196 A1 --- SpType [ABFGKMO] Spectral type from ESP-HS
(spectraltype_esphs)
198-218 E21.16 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
220-241 E22.16 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: goldoba.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (unique within a
particular Data Release) (source_id)
21 I1 --- vtanFlag [0/1] Flag indicating whether the tangential
velocity is above 180 km/s (vtan_flag)
23- 43 E21.16 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
45- 66 E22.16 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: goldsp.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (unique within a
particular Data Release) (source_id)
21- 23 I3 --- SPSS-Id SPSS identifier (spss_id)
25- 46 A22 --- SPSS-Name SPSS adopted name (spss_name)
48 A1 --- SpType [ABFGKMO] Spectral type (spectraltype)
50 I1 --- binFlag [0/1] Binary flag (bin_flag)
52 I1 --- varFlag [0/1] Variability flag (var_flag)
54- 63 F10.4 K Teff ? Best effective temperature (teff)
65- 75 F11.6 K e_Teff ? Uncertainty of the best effective
temperature (teff_error)
77- 85 F9.7 [cm/s2] logg ? Best surface gravity (logg)
87- 96 E10.8 [cm/s2] e_logg ? Uncertainty on the best surface gravity
(logg_error)
98-109 F12.9 [-] [Fe/H] ? Best iron abundance (feh)
111-117 E7.5 [-] e_[Fe/H] ? Uncertainty on the best iron abundance
(feh_error)
119-123 F5.2 [-] [alpha/Fe] ? Best alpha enhancement (alphafe)
125-129 F5.3 [-] e_[alpha/Fe] ? Uncertainty on the best alpha enhancement
(alphafe_error)
131-141 F11.8 Rsun Rad ? Best radius (radius)
143-153 F11.9 Rsun e_Rad ? Uncertainty on the best radius
(radius_error)
155-168 F14.9 Lsun Lum ? Best luminosity (lum)
170-181 E12.6 Lsun e_Lum ? Uncertainty on the best luminosity
(lum_error)
183-191 F9.7 Msun Mass ? Best mass (mass)
193-203 F11.9 Msun e_Mass ? Uncertainty on the best mass (mass_error)
205-215 F11.8 Gyr Age ? Best age (age)
217-227 F11.9 Gyr e_Age ? Uncertainty on the best age (age_error)
229-239 E11.8 mag A0 ? Best extinction at 547.7 nm (azero)
241-251 E11.8 mag e_A0 ? Uncertainty on the best extinction
at 547.7 nm (azero_error)
253-263 E11.8 mag AG ? Extinction in the G band (ag)
265-275 E11.8 mag e_AG ? Uncertainty on the extinction in
the G band (ag_error)
277-287 E11.8 mag E(BP-RP) ? Reddening in BP-RP (ebpminrp)
289-299 E11.8 mag e_E(BP-RP) ? Uncertainty on the reddening in BP-RP
(ebpminrp_error)
301-309 F9.4 pc Dist ? Best distance (distancepc)
311-319 F9.5 pc e_Dist ? Uncertainty on the best distance
(distancepc_error)
321-332 F12.7 km/s RV ? Radial velocity (radial_velocity)
334-343 F10.8 km/s e_RV ? Uncertainty on the radial velocity
(radialvelocityerror)
345-355 F11.7 km/s vsini ? Best projected rotation (vsini)
357-366 F10.7 km/s e_vsini ? Uncertainty on the best projected
rotation (vsin_error)
368-405 A38 --- Notes Free text notes on this object (notes)
407-425 F19.15 deg RAdeg ? Right ascension (ICRS) at Ep=2016.0 (ra)
427-447 F21.17 deg DEdeg ? Declination (ICRS) at Ep=2016.0 (dec)
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Byte-by-byte Description of file: goldu.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (unique within a
particular Data Release) (source_id)
21- 29 F9.7 --- FtotFobs Correction factor applied to obtain the total
SED flux (ftot_fobs)
31- 43 E13.8 Lsun Lum Bolometric luminosity in solar units (lum)
45- 57 E13.8 Lsun e_Lum Uncertainty in bolometric luminosity
(lum_uncertainty)
59- 69 F11.9 Rsun Rad Radius in solar unit (radius)
71- 82 F12.10 Rsun e_Rad Uncertainty in radius (radius_uncertainty)
84- 96 F13.10 --- rchi2 Reduced chi-square of the SED fit
(reduced_chi2)
98-119 F22.18 deg RAdeg Right ascension (ICRS) at Ep=2016.0 (ra)
121-141 E21.16 deg DEdeg Declination (ICRS) at Ep=2016.0 (dec)
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Byte-by-byte Description of file: syntphot.sam
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 19 I19 --- Source Unique source identifier (unique within a
particular Data Release) (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- 60 F8.4 --- E(BP/RP)corr ? BP/RP excess factor corrected for the
expected colour dependency (c_star)
62- 73 E12.6 W/m2/nm FU ? U flux in the Johnson-Kron-Cousins
system (ujkcflux)
75- 86 E12.6 W/m2/nm e_FU ? Error on the U flux in the
Johnson-Kron-Cousins system
(ujkcflux_error)
88- 96 F9.6 mag Umag ? U magnitude in the Johnson-Kron-Cousins
system (ujkcmag)
98 I1 --- UFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (ujkcflag)
100-111 E12.6 W/m2/nm FB ? B flux in the Johnson-Kron-Cousins
system (bjkcflux)
113-124 E12.6 W/m2/nm e_FB ? Error on the B flux in the
Johnson-Kron-Cousins system
(bjkcflux_error)
126-134 F9.6 mag Bmag ? B magnitude in the Johnson-Kron-Cousins
system (bjkcmag)
136 I1 --- BFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (bjkcflag)
138-149 E12.6 W/m2/nm FV ? V flux in the Johnson-Kron-Cousins
system (vjkcflux)
151-162 E12.6 W/m2/nm e_FV ? Error on the V flux in the
Johnson-Kron-Cousins system
(vjkcflux_error)
164-172 F9.6 mag Vmag ? V magnitude in the Johnson-Kron-Cousins
system (vjkcmag)
174 I1 --- VFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (vjkcflag)
176-187 E12.6 W/m2/nm FR ? R flux in the Johnson-Kron-Cousins
system (rjkcflux)
189-200 E12.6 W/m2/nm e_FR ? Error on the R flux in the
Johnson-Kron-Cousins system
(rjkcflux_error)
202-210 F9.6 mag Rmag ? R magnitude in the Johnson-Kron-Cousins
system (rjkcmag)
212 I1 --- RFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (rjkcflag)
214-225 E12.6 W/m2/nm FI ? I flux in the Johnson-Kron-Cousins
system (ijkcflux)
227-238 E12.6 W/m2/nm e_FI ? Error on the I flux in the
Johnson-Kron-Cousins system
(ijkcflux_error)
240-248 F9.6 mag Imag ? I magnitude in the Johnson-Kron-Cousins
system (ijkcmag)
250 I1 --- IFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (ijkcflag)
252-263 E12.6 W/m2/Hz Fu ? u flux in the SDSS system
(usdssflux) (1)
265-276 E12.6 W/m2/Hz e_Fu ? Error on the u flux in the SDSS system
(usdssflux_error) (1)
278-286 F9.6 mag umag ? u magnitude in the SDSS system
(usdssmag)
288 I1 --- uFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (usdssflag)
290-301 E12.6 W/m2/Hz Fg ? g flux in the SDSS system
(gsdssflux) (1)
303-314 E12.6 W/m2/Hz e_Fg ? Error on the g flux in the SDSS system
(gsdssflux_error) (1)
316-324 F9.6 mag gmag ? g magnitude in the SDSS system
(gsdssmag)
326 I1 --- gFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (gsdssflag)
328-339 E12.6 W/m2/Hz Fr ? r flux in the SDSS system
(rsdssflux) (1)
341-352 E12.6 W/m2/Hz e_Fr ? Error on the r flux in the SDSS system
(rsdssflux_error) (1)
354-362 F9.6 mag rmag ? r magnitude in the SDSS system
(rsdssmag)
364 I1 --- rFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (rsdssflag)
366-377 E12.6 W/m2/Hz Fi ? i flux in the SDSS system
(isdssflux) (1)
379-390 E12.6 W/m2/Hz e_Fi ? Error on the i flux in the SDSS system
(isdssflux_error) (1)
392-400 F9.6 mag imag ? i magnitude in the SDSS system
(isdssmag)
402 I1 --- iFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (isdssflag)
404-415 E12.6 W/m2/Hz Fz ? z flux in the SDSS system
(zsdssflux) (1)
417-428 E12.6 W/m2/Hz e_Fz ? Error on the z flux in the SDSS system
(zsdssflux_error) (1)
430-438 F9.6 mag zmag ? z magnitude in the SDSS system
(zsdssmag)
440 I1 --- zFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (zsdssflag)
442-453 E12.6 W/m2/Hz Fy ? y flux in the Pan-STARRS1 system
(yps1flux) (1)
455-466 E12.6 W/m2/Hz e_Fy ? Error on the y flux in the Pan-STARRS1
system (yps1flux_error) (1)
468-476 F9.6 mag ymag ? y magnitude in the Pan-STARRS1 system
(yps1mag)
478 I1 --- yFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (yps1flag)
480-491 E12.6 W/m2/nm FF606W ? F606W flux in the HST ACS/WFC system
(f606wacswfcflux)
493-504 E12.6 W/m2/nm e_FF606W ? Error on the F606W flux in the HST
ACS/WFC system (f606wacswfcflux_error)
506-514 F9.6 mag F606Wmag ? F606W magnitude in the HST ACS/WFC
system (f606wacswfcmag)
516 I1 --- F606WFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (f606wacswfcflag)
518-529 E12.6 W/m2/nm FF814W ? F814W flux in the HST ACS/WFC system
(f814wacswfcflux)
531-542 E12.6 W/m2/nm e_FF814W ? Error on the F814W flux in the HST
ACS/WFC system (f814wacswfcflux_error)
544-552 F9.6 mag F814Wmag ? F814W magnitude in the HST ACS/WFC
system (f814wacswfcmag)
554 I1 --- F814WFlag [0/1] Flag indicating if G mag and BP-RP
color of the source lie in the validated
range (f814wacswfcflag)
--------------------------------------------------------------------------------
Note (1): SDSS and PS fluxes erroneoulsy indicated in W/m2/nm in the
documentation, are in W/m2/Hz (thanks to Enrique Solano, SVO) to point out
this.
--------------------------------------------------------------------------------
History:
From Gaia team
Acknowledging Gaia/esa :
Acknowledge and cite Gaia DR3:
https://www.cosmos.esa.int/web/gaia-users/credits
Acknowledgements:
Gaia team
History:
13-Jun-2022: on-line version
08-Jul-2022: units of SDSS and ps fluxes correction in syntphot
(End) Arnaud Siebert, Francois-Xavier Pineau, Patricia Vannier [CDS] 11-May-2022