J/A+A/661/A3 eFEDS counterparts to point-like sources (Salvato+, 2022)
The eROSITA Final Equatorial-Depth Survey (eFEDS):
Identification and characterization of the counterparts to point-like sources.
Salvato M., Wolf J., Dwelly T., Georgakakis A., Brusa M., Merloni A.,
Liu T., Toba Y., Nandra K., Lamer G., Buchner J., Schneider C., Freund S.,
Rau A., Schwope A., Nishizawa A., Klein M., Arcodia R., Comparat J.,
Musiimenta B., Nagao T., Brunner H., Malyali A., Finoguenov A., Anderson S.,
Shen Y., Ibarra-Medel H., Trump J., Brandt W.N., Urry C.M., Rivera C.,
Krumpe M., Urrutia T., Miyaji T., Ichikawa K., Schneider D.P., Fresco A.,
Boller T., Haase J., Brownstein J., Lane R.R., Bizyaev D., Nitschelm C.
<Astron. Astrophys. 661, A3 (2022)>
=2022A&A...661A...3S 2022A&A...661A...3S (SIMBAD/NED BibCode)
ADC_Keywords: Surveys ; X-ray sources ; Active gal. nuclei ; Clusters, galaxy ;
QSOs ; Binaries, X-ray
Keywords: methods: data analysis - X-rays: general - catalogs - surveys -
galaxies: active - galaxies: distances and redshifts
Abstract:
Of the eROSITA/eFEDS sources (Brunner et al., 2022A&A...661A...1B 2022A&A...661A...1B,
Cat. J/A+A/661/A1, Paper I), 24774 of 27369 have reliable counterparts
(90.5%) in the main sample and 231 of 246 sources (93.9%) have
counterparts in the hard sample, including 2514 (3) sources for which
a second counterpart is equally likely. By means of reliable spectra,
Gaia parallaxes, and/or multi-wavelength properties, we have
classified the reliable counterparts in both samples into Galactic
(2695) and extragalactic sources (22079). For about 340 of the
extragalactic sources , we cannot rule out the possibility that they
are unresolved clusters or belong to clusters. Inspection of the
distributions of the X-ray sources in various optical/IR
colour-magnitude spaces reveal a rich variety of diverse classes of
objects. The photometric redshifts are most reliable within the
KiDS/VIKING area, where deep near-infrared data are also available.
Together with the catalogues of primary and secondary counterparts to
the main and hard samples of the eFEDS survey, this paper releases
their multi-wavelength properties and redshifts. The CTP2 catalog
lists the possible additional counterparts for about 2500 sources in
the Main catalog.
Description:
We present the identification of the counterparts to the
point sources in eFEDS listed in the main and hard catalogues (Brunner
et al. (2022)), together with the study of their multiwavelength
properties.
File Summary:
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FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
ctpmain.dat 1718 27369 Counterparts for eROSITA sources in Main catalog
of Brunner et al., 2022A&A...611A...1B 2022A&A...611A...1B,
Cat. J/A+A/661/A1
ctp2.dat 926 2514 2nd counterparts for eROSITA sources in
Main catalog of Brunner et al.,
2022A&A...611A...1B 2022A&A...611A...1B, Cat. J/A+A/661/A1
ctphard.dat 2331 246 Counterparts for eROSITA sources in Hard catalog
of Brunner et al., 2022A&A...611A...1B 2022A&A...611A...1B,
Cat. J/A+A/661/A1
fits/* . 3 fits version of the tables
--------------------------------------------------------------------------------
See also:
J/A+A/661/A1 : The eFEDS X-ray catalogs (V7.4) (Brunner+, 2022)
J/A+A/661/A2 : Galaxy clusters and groups in eFEDS (Liu+, 2022)
J/A+A/661/A4 : eFEDS optical cluster and group catalog (Klein+, 2022)
J/A+A/661/A5 : The eFEDS AGN catalog (Liu+, 2022)
J/A+A/661/A7 : X-ray properties of eFEDS clusters and groups (Bahar+, 2022)
J/A+A/661/A8 : eFEDS catalogue of variable X-ray sources (Boller+, 2022)
J/A+A/661/A10 : eFEDS galaxy clusters and groups in disguise (Bulbul+, 2022)
J/A+A/661/A23 : Exoplanet X-ray irradiation & evaporation rates (Foster+, 2022)
J/A+A/661/A24 : Corona-chromosphere connection (Fuhrmeister+, 2022)
J/A+A/661/A29 : First eROSITA study of nearby M dwarfs (Magaudda+, 2022)
J/A+A/661/A34 : eta Cha cluster eROSITA X-ray scan (Robrade+, 2022)
J/A+A/661/A35 : eROSITA study of 47 Tuc globular cluster (Saeedi+, 2022)
J/A+A/661/A38 : SRG/ART-XC 1st year all-sky X-ray survey (Pavlinsky+, 2022)
J/A+A/661/A40 : eRASS1 X-ray sources Sco-Cen members (Schmitt+, 2022)
J/A+A/661/A44 : A first eROSITA view of ultracool dwarfs (Stelzer+, 2022)
https://erosita.mpe.mpg.de/edr/index.php : eFEDS Home Page
Byte-by-byte Description of file: ctpmain.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 22 A22 --- Name eROSITA official source Name
(see Paper I) (ERO_Name)
24- 28 I5 --- ID-SRC [1/32683] ID of eROSITA source in the
Main Sample (from Paper I catalog)
(EROIDSRC)
30- 47 F18.14 deg RAcdeg [126.24/145.66] J2000 Right Ascension of
the eROSITA source (corrected) from
Paper I (ERORACORR)
49- 72 E24.17 deg DEcdeg [-2.91/5.97] J2000 Declination of the
eROSITA source (corrected) from
Paper I (ERODECCORR)
74- 84 F11.8 arcsec ePosC eROSITA positional uncertainty
(corrected) from Paper I
(ERORADECERR_CORR)
86- 99 E14.9 mW/m2 MLFlux 0.2-2.3 keV source flux converted from
count rate assuming ECF=1.074e+12
(Gamma=2.0) (from Paper I)
(EROMLFLUX)
101- 114 E14.9 mW/m2 e_MLFlux ? 0.2-2.3 keV source flux error
(1 sigma) (from Paper I)
(EROMLFLUX_ERR)
116- 128 F13.7 --- DetLike 0.2-2.3 keV detection likelihood
measured by PSF-fitting (from Paper I)
(ERODETLIKE)
130- 134 E5.4 --- inArea90 Whether in the 0.2-2.3keV exp>500s
region, which comprises 90% area
(from Paper I) (ERO_inArea90)
136- 146 A11 --- CtpLS8 LS8 unique identifier for the
counterpart to the eROSITA source
(Expression: toString(LS8BRICKID)+"
"+toString(LS8_OBJID))
(CTPLS8UNIQUE_OBJID)
148- 165 F18.14 deg RALdeg [126.23/145.66] Right Ascension (J2000)
of the LS8 counterpart (CTPLS8RA)
167- 189 E23.17 deg DELdeg [-2.91/5.97] Declination (J2000) of the
best LS8 counterpart (CTPLS8DEC)
191- 202 F12.9 arcsec DistLE Separation between selected counterpart
and eROSITA (corrected) position in
arcsec (DistCTPLS8_ERO)
204- 214 A11 --- NWAYCtpLS8 Unique OBJECTID of the best LS8
counterpart from NWAY (Expression:
toString(LS8BRICKID)+""+
toString(LS8_OBJID))
(CTPNWAYLS8UNIQUEOBJID)
216- 233 F18.14 deg RANdeg [126.23/145.66] Right Ascension (J2000)
of the best LS8 counterpart from NWAY
(CTPNWAYLS8_RA)
235- 257 E23.17 deg DENdeg [-2.91/5.97] Declination (J2000) of the
best LS8 counterpart from NWAY
(CTPNWAYLS8_DEC)
259- 269 F11.7 --- NWAYdbayfac Logarithm of ratio between prior and
posterior, from separation, positional
error and number density
(CTPNWAYdist_bayesfactor) (G5)
271- 284 E14.9 --- NWAYdistpo Distance posterior probability comparing
this association vs. no association
(CTPNWAYdist_post) (G5)
286- 299 E14.9 --- NWAYpsingle Same as dist_post, but weighted by the
prior (CTPNWAYp_single) (G5)
301- 313 E13.8 --- NWAYpany For each entry in the X-ray catalogue,
the probability that there is a
counterpart in LS8
(CTPNWAYp_any) (G5)
315- 324 F10.8 --- NWAYpi Relative probability of the eROSITA/LS8
match (CTPNWAYp_i) (G5)
326- 337 F12.9 arcsec DistNWAYLE Separation between the Xray position and
the best LS8 counterparts from NWAY
(DistNWAYLS8_ERO)
339- 349 A11 --- MLRLS8 LS8 unique identifier of the LS8
counterpart from Maximum Likelihood
Ratio technique
(CTPMLRLS8UNIQUEOBJID)
351- 369 F19.14 deg RAMdeg [126.24/145.66]? Right Ascension (J2000)
of LS8 counterpart from Maximum
Likelihood Ratio technique
(CTPMLRLS8_RA)
371- 393 E23.17 deg DEMdeg [-2.91/5.97]? Declination (J2000) of LS8
counterpart from Maximum Likelihood
Ratio technique (CTPMLRLS8_DEC)
395- 407 E13.8 --- MLRLRBest ? Likelihood Ratio value from Maximum
Likelihood Ratio technique
(CTPMLRLR_BEST)
409- 421 E13.8 --- MLRRelBest ? Reliability of the identification from
Maximum Likelihood Ratio technique
(CTPMLRREL_BEST)
423- 435 F13.9 arcsec DistMLRLE ? Separation between the Xray position
and the best LS8 counterparts from
Maximum Likelihood Ratio technique
(DistMLRLS8_ERO)
437 I1 --- CtpSAME [0/1] Comparison NWAY/MLR: true if the
counterpart selected by the two method
is the same (CTP_SAME)
439 I1 --- CtpMLR [0/1] Comparison NWAY/MLR: true if the
counterpart from NWAY(MLR) has
pany(LRBEST) below(above) threshold
(CTP_MLR)
441- 443 I3 --- CtpHamst [0/1]?=-99 Match to Hamstar:
(CTP_Hamstar) (G6)
445- 455 F11.8 --- CtpHamstPS ? Probability of association from
Hamstar. (CTPHamstarp_stellar)
457- 470 F14.10 arcsec DistCtpHamst ? Separation between the counterpart
proposed by Hamstar and the counterpart
selected in this work
(DistCTPHamstar)
472 I1 --- CtpQuality [0/4] counterpart quality
(CTP_quality) (G1)
474- 492 I19 --- GaiaEDR3 ?=-99 ID in Gaia EDR3 source catalog
(GaiaEDR3_ID)
494- 500 E7.1 mas plx ? Parallax from Gaia EDR3
(GaiaEDR3_parallax)
502- 508 F7.4 mas e_plx ? Parallax error from Gaia EDR3
(GaiaEDR3parallaxerror)
510- 516 E7.1 --- RPlx ? Parallax/Parallax error. ratio >5
SECURE GALACTIC
(GaiaEDR3parallaxover_error)
518- 525 F8.3 mas/yr pmRA ? Proper motion in RA from Gaia EDR3
(GaiaEDR3_pmra)
527- 532 F6.3 mas/yr e_pmRA ? Error on Proper motion in RA from
Gaia EDR3 (GaiaEDR3pmraerror)
534- 541 F8.3 mas/yr pmDE ? Proper motion in Dec from Gaia EDR3
(GaiaEDR3_pmdec)
543- 548 F6.3 mas/yr e_pmDE ? Error on Proper motion in Dec from
Gaia EDR3 (GaiaEDR3pmdecerror)
550- 559 F10.6 mag Gmag ? G band magnitude (VEGA) from
Gaia EDR3 (GaiaEDR3photgmeanmag)
561- 569 F9.6 mag e_Gmag ? Error G band magnitude from Gaia EDR3
(GaiaEDR3photgmeanmag_error)
571- 580 F10.6 mag BPmag ? BP band magnitude (VEGA) from Gaia
EDR3 (GaiaEDR3photbpmeanmag)
582- 590 F9.6 mag e_BPmag ? Error BP band magnitude from Gaia EDR3
(GaiaEDR3photbpmeanmag_error)
592- 601 F10.6 mag RPmag ? RP band magnitude (VEGA) from Gaia
EDR3 (GaiaEDR3photrpmeanmag)
603- 611 F9.6 mag e_RPmag ? Error BP band magnitude from Gaia EDR3
(GaiaEDR3photrpmeanmag_error)
613- 622 F10.6 mag FUV ? Galex Far UV magnitude (AB) (FUV)
624- 630 F7.4 mag e_FUV ? Galex Far UV magnitude error (FUV_ERR)
632- 642 F11.7 mag NUV ? Galex Near UV magnitude (AB) (NUV)
644- 650 F7.4 mag e_NUV ? Galex Near UV magnitude error
(NUV_ERR)
652- 662 F11.7 mag uKiDS ? KiDS u-band magnitude (AB) (KiDS_u)
664- 677 E14.8 mag e_uKiDS ? KiDS u-band magnitude error
(KiDSuERR)
679- 689 F11.7 mag gKiDS ? KiDS g-band magnitude (AB) (KiDS_g)
691- 704 E14.8 mag e_gKiDS ? KiDS g-band magnitude error
(KiDSgERR)
706- 716 F11.7 mag rKiDS ? KiDS r-band magnitude (AB) (KiDS_r)
718- 731 E14.8 mag e_rKiDS ? KiDS r-band magnitude error
(KiDSrERR)
733- 743 F11.7 mag iKiDS ? KiDS i-band magnitude (AB) (KiDS_i)
745- 758 E14.8 mag e_iKiDS ? KiDS i-band magnitude error
(KiDSiERR)
760- 762 F3.0 mag zOmegac ? OmegaCAM z-band magnitude (AB)
(Expression: toDouble($152)) (omegac_z)
764- 766 F3.0 mag e_zOmegac ? OmegaCAM z-band magnitude error
(Expression: toDouble($153))
(omegaczERR)
768- 778 F11.7 mag gHSC ? HSC g-band cmodel magnitude (AB)
(HSC_g)
780- 795 F16.11 mag e_gHSC ? HSC g-band cmodel magnitude error
(HSCgERR)
797- 807 F11.7 mag rHSC ? HSC r-band cmodel magnitude (AB) when
images are mostly from r-filter
(HSC_r) (1)
809- 822 F14.11 mag e_rHSC ? HSC r-band cmodel magnitude error
(HSCrERR)
824- 834 F11.7 mag r2HSC ? HSC r2-band cmodel magnitude (AB) when
images are mostly from r2-filter
) (HSC_r2) (1)
836- 849 E14.8 mag e_r2HSC ? HSC r2-band cmodel magnitude error
(HSCr2ERR)
851- 861 F11.7 mag iHSC ? HSC i-band cmodel magnitude (AB) when
images are mostly from i-filter
(HSC_i) (1)
863- 875 E13.7 mag e_iHSC ? HSC i-band cmodel magnitude error
(HSCiERR)
877- 887 F11.7 mag i2HSC ? HSC i2-band cmodel magnitude (AB)
when images are mostly from i2-filter
(HSC_i2) (1)
889- 902 E14.8 mag e_i2HSC ? HSC i2-band cmodel magnitude error
(HSCi2ERR)
904- 914 F11.7 mag zHSC ? HSC z-band cmodel magnitude (AB)
(HSC_z)
916- 928 E13.7 mag e_zHSC ? HSC z-band cmodel magnitude error
(HSCzERR)
930- 940 F11.7 mag YHSC ? HSC Y-band cmodel magnitude (AB)
(HSC_Y)
942- 955 E14.8 mag e_YHSC ? HSC Y-band cmodel magnitude error
(HSCYERR)
957- 967 F11.7 mag zVISTA ? VISTA/VIKING z-band magnitude (AB)
(VISTA_z)
969- 980 E12.6 mag e_zVISTA ? VISTA/VIKING z-band magnitude error
(VISTAzERR)
982- 992 F11.7 mag YVISTA ? VISTA/VIKING Y-band magnitude (AB)
(VISTA_Y)
994-1005 E12.6 mag e_YVISTA ? VISTA/VIKING Y-band magnitude error
(VISTAYERR)
1007-1017 F11.7 mag JVISTA ? VISTA/VIKING J-band magnitude (AB)
(VISTA_J)
1019-1030 E12.6 mag e_JVISTA ? VISTA/VIKING J-band magnitude error
(VISTAJERR)
1032-1042 F11.7 mag HVISTA ? VISTA/VIKING H-band magnitude (AB)
(VISTA_H)
1044-1055 E12.6 mag e_HVISTA ? VISTA/VIKING H-band magnitude error
(VISTAHERR)
1057-1067 F11.7 mag KsVISTA ? VISTA/VIKING Ks-band magnitude (AB)
(VISTA_Ks)
1069-1080 E12.6 mag e_KsVISTA ? VISTA/VIKING Ks-band magnitude error
(VISTAKsERR)
1082-1092 F11.7 mag W1mag ? LS8/Wise W1 magnitude (AB) (W1)
1094-1107 E14.9 mag e_W1mag ? LS8/Wise W1 magnitude error (W1_ERR)
1109-1119 F11.7 mag W2mag ? LS8/Wise W2 magnitude (AB) (W2)
1121-1133 E13.8 mag e_W2mag ? LS8/Wise W2 magnitude error (W2_ERR)
1135-1145 F11.7 mag W3mag ? LS8/Wise W3 magnitude (AB) (W3)
1147-1160 E14.8 mag e_W3mag ? LS8/Wise W3 magnitude error (W3_ERR)
1162-1172 F11.7 mag W4mag ? LS8/Wise W4 magnitude (AB) (W4)
1174-1190 F17.11 mag e_W4mag ? LS8/Wise W4 magnitude error (W4_ERR)
1192-1202 F11.7 mag gLS8 ? LS8 g-band magnitude (AB) (LS8_g)
1204-1218 F15.11 mag e_gLS8 ? LS8 g-band magnitude error (LS8gERR)
1220-1230 F11.7 mag rLS8 ? LS8 r-band magnitude (AB) (LS8_r)
1232-1244 E13.7 mag e_rLS8 ? LS8 r-band magnitude error (LS8rERR)
1246-1256 F11.7 mag zLS8 ? LS8 z-band magnitude (AB) (LS8_z)
1258-1271 E14.8 mag e_zLS8 ? LS8 z-band magnitude error (LS8zERR)
1273-1283 F11.7 mag YVHS ? VISTA/VHS Y-band magnitude (AB)
(VHS_Y)
1285-1290 E6.1 mag e_YVHS ? VISTA/VHS Y-band magnitude error
(VHSYERR)
1292-1302 F11.7 mag HVHS ? VISTA/VHS H-band magnitude (AB)
(VHS_H)
1304-1309 E6.1 mag e_HVHS ? VISTA/VHS H-band magnitude error
(VHSHERR)
1311-1321 F11.7 mag KsVHS ? VISTA/VHS Ks-band magnitude (AB)
(VHS_Ks)
1323-1328 E6.1 mag e_KsVHS ? VISTA/VHS Ks-band magnitude error
(VHSKsERR)
1330-1338 E9.3 mag dgHSC ? Difference between psf and Kron
magnitude in HSC g-band (AB)
(HSCgdiff)
1340-1348 E9.3 mag drHSC ? Difference between psf and Kron
magnitude in HSC r-band (AB)
(HSCrdiff)
1350-1358 E9.3 mag diHSC ? Difference between psf and Kron
magnitude in HSC i-band (AB)
(HSCidiff)
1360-1368 E9.3 mag dzHSC ? Difference between psf and Kron
magnitude in HSC z-band (AB)
(HSCzdiff)
1370-1372 I3 --- HSCoptExt [0/1]?=-99 Extension in HSC griz bands.
(HSCoptextended) (G4)
1374-1378 E5.4 --- photLS8 [0/1] Flag for LS8 photometry: true when
the source has simultaneously g,r,z,w1
photometry in LS8 (CTPLS8phot_flag)
1380-1383 A4 --- LS8Type Morphological model from LS8
(CTPLS8TYPE)
1385 I1 --- inKiDS [0/1] Flag for KiDS coverage:
1: Source is in KiDS area;
0: otherwise (inKiDSflag)
1387 I1 --- inHSC [0/1] Flag for HSC coverage:
1: Source is in HSC area as from
Aihara et al 2018;
0: otherwise (inHSCflag)
1389-1407 F19.14 deg RAzdeg [126.55/145.57]? Right Ascension (J2000)
of the spectroscopic redshift entry in
the original catalogue from which it
was taken (SPECZ_RA)
1409-1430 F22.19 deg DEzdeg [-2.75/5.9]? Declination (J2000) of the
spectroscopic redshift entry in the
original catalogue from which it was
taken (SPECZ_DEC)
1432-1447 E16.9 --- zsp ? Spectroscopic redshift from original
catalog (SPECZ_REDSHIFT)
1449-1450 I2 --- q_zsp [-1/3]? Normalised quality of
spectroscopic redshift
(SPECZ_NORMQ) (G3)
1452-1459 A8 --- r_zsp Catalogue which provided this
spectroscopic redshift (SPECZ_ORIGIN)
1461-1484 A24 --- zspID Identifier of this entry in the original
catalogue from which it was taken
(SPECZORIGID)
1486-1490 E5.4 --- zspGalFlag [0/1] True when the CTP has a reliable
redshift above 0.002
(SPECZgalaxyflag)
1492-1496 E5.4 --- zspStarFlag [0/1] True when the CTP has a reliable
redshift below 0.002 (SPECZstarflag)
1498-1517 A20 --- CtpClass SECURE/LIKELY GALACTIC/EXTRAGALACTIC,
as from flowchart
(CTP_Classification) (1)
1519-1524 F6.4 --- zp Photoz from Le PHARE, but set to 0 for
GALACTIC sources (PHZLePHAREzphot)
1526-1531 F6.4 --- b-zp Le PHARE zphot max at 1 sigma
(PHZLePHAREzl68)
1533-1538 F6.4 --- B-zp Le PHARE zphot min at 2 sigma
(PHZLePHAREzu68)
1540-1545 F6.4 --- b2-zp Le PHARE zphot max at 2 sigma
(PHZLePHAREzl90)
1547-1552 F6.4 --- B2-zp Le PHARE zphot min at 3 sigma
(PHZLePHAREzu90)
1554-1559 F6.4 --- b3-zp Le PHARE zphot max at 3 sigma
(PHZLePHAREzl99)
1561-1566 F6.4 --- B3-zp Expression: nullzu992?zu991:zu992
(PHZLePHAREzu99)
1568-1578 E11.6 --- chi2 Le PHARE chi2 value for best fitting
galaxy/AGN template (PHZLePHAREchi2)
1580-1583 I4 --- modelAGN [1/1029] Le PHARE model number for best
template fitting the data
(for PLIKE 1000+model number)
(PHZLePHAREmodelAGN)
1585 I1 --- Extlaw [0/1]? Le PHARE Extinction Law applied
to the template: Prevot (1) or none (0)
(PHZLePHAREextlaw)
1587-1590 F4.2 --- E(B-V) Le PHARE E(B-V) applied to the template
(PHZLePHAREEBV)
1592-1598 F7.3 --- pzp Le Phare probability distribution.
Photoz more reliable when value is
high (PHZLePHAREpdz)
1600-1601 I2 --- Nband [1/23]? Le Phare number of bands used
for the computation of photoz
(PHZLePHAREnband)
1603-1607 F5.2 --- zpb-2 ? Le Phare second best photoz from
LePhare, if existing
(PHZLePHAREzphot_2)
1609-1619 E11.6 --- chi2-2 Le Phare chi2 value for second best
fitting template, if existing
(PHZLePHAREchi2_2)
1621-1624 I4 --- modelAGN-2 [1/86]?=-999 Le Phare second best
template fitting the data, if existing
(PHZLePHAREmodelAGN_2)
1626-1631 F6.3 --- pzp-2 Le Phare second best photoz from
LePhare, if existing
(PHZLePHAREpdz_2)
1633-1637 F5.2 --- DNNzp ? Photoz from DNNZ (from Nishizawa et
al.,), but set to 0 for GALACTIC
sources (PHZDNNZzphot)
1639-1653 E15.8 --- bDNNzp ? DNNz zphot min at 1 sigma
(PHZDNNzzl68)
1655-1666 F12.9 --- BDNNzp ? DNNz zphot max at 1 sigma
(PHZDNNzzu68)
1668-1682 E15.8 --- b2_DNNzp ? DNNz zphot min at 2 sigma
(PHZDNNzzl95)
1684-1695 F12.9 --- B2_DNNzp ? DNNz zphot max at 2 sigma
(PHZDNNzzu95)
1697-1712 E16.9 --- zF Final redshift: zspec when available,
else photo-z from Le PHARE;
0 for GALACTIC sources (CTP_REDSHIFT)
1714 I1 --- zgrade [2/5]? In a range from 5 (spectroscopy)
to 0 (unreliable photo-z)
(CTPREDSHIFTGRADE)
1716 I1 --- CtpClass2 ? same as CTP_classification, but with
numbers (CTP_CLASS) (G2)
1718 I1 --- ClClass [1/5]? Range from 5 (most likely a
cluster) to 1 (not a cluster)
(CLUSTER_CLASS) (1)
--------------------------------------------------------------------------------
Note (1): see paper
--------------------------------------------------------------------------------
Byte-by-byte Description of file: ctp2.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 22 A22 --- Name eROSITA official source Name
(eFEDS JHHMMSS.s+DDMMSS), from Paper I
(ERO_Name)
24- 28 I5 --- ID-SRC [5/32683] ID of eROSITA source in the Main
Sample (from Paper I) (EROIDSRC)
30- 38 F9.5 deg RAcdeg [126.24/145.59] Right Ascension (J2000) of
the eROSITA source (corrected)
from Paper I (ERORACORR)
40- 47 F8.5 deg DEcdeg [-2.79/5.9] Declination (J2000) of the
eROSITA source (corrected)
from Paper I (ERODECCORR)
49- 53 F5.2 arcsec ePosC eROSITA positional uncertainty (corrected)
from Paper I, (ERORADECERROR_CORR)
55- 68 E14.9 mW/m2 MLFlux 0.2-2.3 keV source flux converted from
count rate assuming ECF=1.074e+12
(Gamma=2.0) (from Paper I) (EROMLFLUX)
70- 84 E15.9 mW/m2 e_MLFlux ? 0.2-2.3 keV source flux error (1 sigma)
(EROMLFLUX_ERR)
86- 94 F9.3 --- DetLike 0.2-2.3 keV detection likelihood measured
by PSF-fitting (ERODETLIKE)
96-100 E5.4 --- inArea90 True if in the 0.2-2.3keV exp>500s region,
which comprises 90% (ERO_inArea90)
102-112 A11 --- CtpLS8 Unique OBJECTID of the best LS8 second
counterpart from NWAY (Expression:
toString(LS8BRICKID)+""+toString
(LS8_OBJID)) (CTP2LS8UNIQUE_ID)
114-122 F9.5 deg RALdeg [126.24/145.59] Right Ascension (J2000) of
the LS8 second counterpart (CTP2LS8RA)
124-131 F8.5 deg DELdeg [-2.79/5.9] Declination (J2000) of the best
LS8 counterpart (CTP2LS8Dec)
133-137 F5.2 arcsec DistLE Separation between selected second
counterpart and eROSITA (corrected)
position in arcsec (DistCTP2LS8_ERO)
139-157 I19 --- GaiaEDR3 ?=-99 ID in Gaia EDR3 source catalog
(GaiaEDR3_ID)
159-166 F8.4 mas plx ?=-99 Parallax from Gaia EDR3
(GaiaEDR3_parallax)
168-175 F8.4 mas e_plx ?=-99 Parallax error from Gaia EDR3
(GaiaEDR3parallaxerror)
177-185 F9.4 --- RPlx ?=-99 Parallax/Parallax error. ratio >5
SECURE GALACTIC
(GaiaEDR3parallaxover_error)
187-194 F8.3 mas/yr pmRA [-103.37/53.0] Proper motion in RA
from Gaia ERD3 (GaiaEDR3_pmra)
196-202 F7.3 mas/yr e_pmRA ?=-99 Error on Proper motion in RA
from Gaia ERD3 (GaiaEDR3pmraerror)
204-210 F7.3 mas/yr pmDE ?=-99 Proper motion in Dec from Gaia ERD3
(GaiaEDR3_pmdec)
212-218 F7.3 mas/yr e_pmDE ?=-99 Error on Proper motion in Dec from
Gaia ERD3 (GaiaEDR3pmdecerror)
220-225 F6.2 mag Gmag ?=-99 G band magnitude (VEGA) from
Gaia EDR3 (GaiaEDR3photgmeanmag)
227-232 F6.2 mag e_Gmag ?=-99 Error G band magnitude (VEGA) from
Gaia EDR3 (GaiaEDR3photgmeanmag_error)
234-239 F6.2 mag BPmag ?=-99 BP band magnitude (VEGA) from
Gaia EDR3 (GaiaEDR3photbpmeanmag)
241-246 F6.2 mag e_BPmag ?=-99 Error BP band magnitude (VEGA) from
Gaia EDR3
(GaiaEDR3photbpmeanmag_error)
248-253 F6.2 mag RPmag ?=-99 RP band magnitude (VEGA) from
Gaia EDR3 (GaiaEDR3photrpmeanmag)
255-260 F6.2 mag e_RPmag ?=-99 Error RP band magnitude (VEGA) from
Gaia EDR3
(GaiaEDR3photrpmeanmag_error)
262-267 F6.2 mag FUV ?=-99 Galex Far UV magnitude (AB) (FUV)
269-274 F6.2 mag e_FUV ?=-99 Galex Far UV magnitude error
(FUV_ERR)
276-281 F6.2 mag NUV ?=-99 Galex Near UV magnitude (AB) (NUV)
283-288 F6.2 mag e_NUV ?=-99 Galex Near UV magnitude error
(NUV_ERR)
290-295 F6.2 mag uKiDS ?=-99 KiDS u-band magnitude (AB) (KiDS_u)
297-302 F6.2 mag e_uKiDS ?=-99 KiDS u-band magnitude error
(KiDSuERR)
304-309 F6.2 mag gKiDS ?=-99 KiDS g-band magnitude (AB) (KiDS_g)
311-316 F6.2 mag e_gKiDS ?=-99 KiDS g-band magnitude error
(KiDSgERR)
318-323 F6.2 mag rKiDS ?=-99 KiDS r-band magnitude (AB) (KiDS_r)
325-330 F6.2 mag e_rKiDS ?=-99 KiDS r-band magnitude error
(KiDSrERR)
332-337 F6.2 mag iKiDS ?=-99 KiDS i-band magnitude (AB) (KiDS_i)
339-344 F6.2 mag e_iKiDS ?=-99 KiDS i-band magnitude error
(KiDSiERR)
346-350 F5.1 mag zOmegac [-99.0] OmegaCAM z-band magnitude (AB)
(Omegac_z)
352-356 F5.1 mag e_zOmegac [-99.0] OmegaCAM z-band magnitude error
(OmegaczERR)
358-363 F6.2 mag gHSC ?=-99 HSC g-band magnitude (AB) (HSC_g)
365-370 F6.2 mag e_gHSC ?=-99 HSC g-band magnitude error
(HSCgERR)
372-377 F6.2 mag rHSC ?=-99 HSC r-band cmodel magnitude (AB) when
images are mostly from r-filter
(see paper) (HSC_r)
379-384 F6.2 mag e_rHSC ?=-99 HSC r-band magnitude error
(HSCrERR)
386-391 F6.2 mag r2HSC ?=-99 HSC r2-band cmodel magnitude (AB)
when images are mostly from r2-filter
(see paper) (HSC_r2)
393-398 F6.2 mag e_r2HSC ?=-99 HSC r2-band magnitude error
(HSCr2ERR)
400-405 F6.2 mag iHSC ?=-99 HSC i-band cmodel magnitude (AB) when
images are mostly from i-filter
(see paper) (HSC_i)
407-412 F6.2 mag e_iHSC ?=-99 HSC i-band magnitude error
(HSCiERR)
414-419 F6.2 mag i2HSC ?=-99 HSC i2-band cmodel magnitude (AB)
when images are mostly from i2-filter
(see paper) (HSC_i2)
421-426 F6.2 mag e_i2HSC ?=-99 HSC i2-band magnitude error
(HSCi2ERR)
428-433 F6.2 mag zHSC ?=-99 HSC z-band magnitude (AB) (HSC_z)
435-440 F6.2 mag e_zHSC ?=-99 HSC z-band magnitude error
(HSCzERR)
442-447 F6.2 mag YHSC ?=-99 HSC Y-band magnitude (AB) (HSC_Y)
449-454 F6.2 mag e_YHSC ?=-99 HSC Y-band magnitude error
(HSCYERR)
456-461 F6.2 mag zVISTA ?=-99 VISTA/VIKING z-band magnitude (AB)
(VISTA_z)
463-468 F6.2 mag e_zVISTA ?=-99 Vista z-band magnitude error
(VISTAzERR)
470-475 F6.2 mag YVISTA ?=-99 VISTA/VIKING Y-band magnitude (AB)
(VISTA_Y)
477-482 F6.2 mag e_YVISTA ?=-99 Vista Y-band magnitude error
(VISTAYERR)
484-489 F6.2 mag JVISTA ?=-99 VISTA/VIKING J-band magnitude (AB)
(VISTA_J)
491-496 F6.2 mag e_JVISTA ?=-99 Vista J-band magnitude error
(VISTAJERR)
498-503 F6.2 mag HVISTA ?=-99 VISTA/VIKING H-band magnitude (AB)
(VISTA_H)
505-510 F6.2 mag e_HVISTA ?=-99 Vista H-band magnitude error
(VISTAHERR)
512-517 F6.2 mag KsVISTA ?=-99 VISTA/VIKING Ks-band magnitude (AB
(VISTA_Ks)
519-524 F6.2 mag e_KsVISTA ?=-99 Vista Ks- band magnitude error
(VISTAKsERR)
526-531 F6.2 mag W1mag ?=-99 LS8/Wise W1 magnitude (AB) (W1)
533-538 F6.2 mag e_W1mag ?=-99 Wise W1 magnitude error (W1_ERR)
540-545 F6.2 mag W2mag ?=-99 LS8/Wise W2 magnitude (AB) (W2)
547-552 F6.2 mag e_W2mag ?=-99 Wise W2 magnitude error (W2_ERR)
554-559 F6.2 mag W3mag ?=-99 LS8/Wise W3 magnitude (AB) (W3)
561-567 F7.2 mag e_W3mag ?=-99 Wise W3 magnitude error (W3_ERR)
569-574 F6.2 mag W4mag ?=-99 LS8/Wise W4 magnitude (AB) (W4)
576-583 F8.2 mag e_W4mag ?=-99 Wise W4 magnitude error (W4_ERR)
585-590 F6.2 mag gLS8 ?=-99 LS8 g-band magnitude (AB) (LS8_g)
592-597 F6.2 mag e_gLS8 ?=-99 LS8 g-band magnitude error
(LS8gERR)
599-604 F6.2 mag rLS8 ?=-99 LS8 r-band magnitude (AB) (LS8_r)
606-611 F6.2 mag e_rLS8 ?=-99 LS8 r-band magnitude error
(LS8rERR)
613-618 F6.2 mag zLS8 ?=-99 LS8 z-band magnitude (AB) (LS8_z)
620-625 F6.2 mag e_zLS8 ?=-99 LS8 z-band magnitude error
(LS8zERR)
627-632 F6.2 mag YVHS ?=-99 VISTA/VHS Y-band magnitude (AB)
(VHS_Y)
634-639 F6.2 mag e_YVHS ?=-99 VHS Y-band magnitude error
(VHSYERR)
641-646 F6.2 mag HVHS ?=-99 VISTA/VHS H-band magnitude (AB)
(VHS_H)
648-653 F6.2 mag e_HVHS ?=-99 VHS H-band magnitude error
(VHSHERR)
655-660 F6.2 mag KsVHS ?=-99 VISTA/VHS Ks-band magnitude (AB)
(VHS_Ks)
662-667 F6.2 mag e_KsVHS ?=-99 VHS Ks-band magnitude error
(VHSKsERR)
669-674 F6.2 mag dgHSC ?=-99 Difference between psf and Kron
magnitude in HSC g-band (AB) (HSCgdiff)
676-681 F6.2 mag drHSC ?=-99 Difference between psf and Kron
magnitude in HSC r-band (AB) (HSCrdiff)
683-688 F6.2 mag diHSC ?=-99 Difference between psf and Kron
magnitude in HSC i-band (AB) (HSCidiff)
690-695 F6.2 mag dzHSC ?=-99 Difference between psf and Kron
magnitude in HSC z-band (AB) (HSCzdiff)
697-699 I3 --- HSCoptExt ?=-99 Extension in HSC griz bands
(HSCoptextended) (G4)
701-705 E5.4 --- photLS8 [0/1] Flag for LS8 photometry: true when
the source has simultaneously g,r,z,w1
photometry in LS8 (CTP2LS8photLS8)
707-710 A4 --- LS8Type Morphological model from LS8
(CTP2LS8TYPE)
712 I1 --- inKiDS [0/1] Flag for KiDS coverage:
1: Source is in KiDS area; 0: otherwise
(CTP2inKiDS)
714 I1 --- inHSC [0/1] Flag for HSC coverage:
1: Source is in HSC area as from
Aihara et al 2018;
0: otherwise (CTP2inHSC)
716-725 F10.5 deg RAzdeg ?=-99 Right Ascension (J2000) of the
spectroscopic redshift entry in the
original catalogue from which it was
taken (SPECZ_RA)
727-735 F9.5 deg DEzdeg ?=-99 Declination (J2000) of the
spectroscopic redshift entry in the
original catalogue from which it was
taken (SPECZ_Dec)
737-743 E7.1 --- zsp ?=-99 Spectroscopic redshift from original
catalog (SPECZ_REDSHIFT)
745-747 I3 --- q_zsp ?=-99 Normalised quality of spectroscopic
redshift (SPECZ_NORMQ) (G3)
749-757 A9 --- r_zsp Catalogue which provided this spectroscopic
redshift (SPECZ_ORIGIN)
759-782 A24 --- zspID Identifier of this entry in the original
catalogue from which it was taken
(SPECZORIGINALID)
784-788 E5.4 --- zspGalFlag [0/1] True when the CTP has a reliable
redshift above 0.002 (SPECZgalaxyflag)
790-794 E5.4 --- zspStarFlag [0/1] True when the CTP has a reliable
redshift below 0.002 (SPECZstarflag)
796-815 A20 --- CtpClass SECURE/LIKELY GALACTIC/EXTRAGALACTIC, as
from flowchart (see paper)
(CTP2_classification)
817-821 F5.3 --- zp Photoz from Le PHARE, but set to 0 for
GALACTIC sources (PHZLePHAREzphot)
823-827 F5.3 --- b-zp Le PHARE zphot min at 1 sigma
(PHZLePHAREzl68)
829-833 F5.3 --- B-zp Le PHARE zphot max at 1 sigma
(PHZLePHAREzu68)
835-839 F5.3 --- b2-zp Le PHARE zphot min at 2 sigma
(PHZLePHAREzl90)
841-845 F5.3 --- B2-zp Le PHARE zphot max at 2 sigma
(PHZLePHAREzu90)
847-851 F5.3 --- b3-zp Le PHARE zphot min at 3 sigma
(PHZLePHAREzl99)
853-857 F5.3 --- B3-zp Le PHARE zphot max at 3 sigma
(PHZLePHAREzu99)
859-867 F9.3 --- chi2 Le PHARE chi2 value for best fitting
galaxy/AGN template (PHZLePHAREchi2)
869-872 I4 --- modelAGN [1/1029]? Le PHARE model number for best
template fitting the data
(for PLIKE 1000+model number)
(PHZLePHAREmodelAGN)
874 I1 --- Extlaw [0/1]? Le PHARE Extinction Law applied to
the template: Prevot (1) or none (0)
(PHZLePHAREextlaw)
876-879 F4.2 --- E(B-V) Le PHARE E(B-V) applied to the template
(PHZLePHAREebv)
881-886 F6.2 --- pzp Le PHARE best photoz from LePhare
(PHZLePHAREpdz)
888-889 I2 --- Nband [1/24]? Le Phare number of bands used for
the computation of photoz
(PHZLePHAREnband)
891-896 F6.2 --- zpb-2 ?=-99 Le PHARE second best photoz from
LePhare, if existing (PHZLePHAREzphot_2)
898-905 F8.2 --- chi2-2 ?=-99 Le PHARE chi2 value for second best
fitting template, if existing
(PHZLePHAREchi2_2)
907-910 I4 --- modelAGN-2 ?=-999 Le Phare second best template
fitting the data, if existing
(PHZLePHAREmodelAGN_2)
912-916 F5.2 --- pzp-2 Le Phare second best photoz from LePhare,
if existing (PHZLePHAREpdz_2)
918-924 E7.1 --- zF Final redshift: zspec when available, else
photo-z from Le PHARE;
0 for GALACTIC sources (CTP2_REDSHIFT)
926 I1 --- zgrade [2/5]? In a range from 5 (spectroscopy) to
0 (unreliable photo-z)
(CTP2REDSHIFTGRADE)
--------------------------------------------------------------------------------
Byte-by-byte Description of file: ctphard.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 22 A22 --- Name eROSITA official source Name
(see Paper I) (ERO_NAME)
24- 28 I5 --- ID-hard [1/28075] ID of eROSITA source in the
Hard Sample (from Paper I) (EROIDSRC)
30- 47 F18.14 deg RAcdeg [127.17/145.14] Right Ascension (J2000)
of the eROSITA source (corrected)
from Paper I) (RACORR)
49- 69 F21.18 deg DEcdeg [-2.49/5.63] Declination (J2000) of the
eROSITA source (corrected) from Paper I
(DECCORR)
71- 88 F18.16 --- ePosC eROSITA positional uncertainty
(corrected) from Paper I)
(ERORADECERROR_CORR)
90- 103 E14.9 mW/m2 MLFlux3 0.2-2.3 keV source flux converted from
count rate assuming ECF=1.074e+12
(Gamma=2.0) (EROMLFLUX_3)
105- 118 E14.9 mW/m2 e_MLFlux3 ? 2.3-5 keV source flux error (1 sigma)
(EROMLFLUXERR3)
120- 130 F11.7 --- DetLike3 2.3-5 keV detection likelihood measured
by PSF-fitting. (ERODETLIKE_3)
132- 136 E5.4 --- inArea90 True if in the 0.2-2.3keV exp>500s
region, which comprises 90%
(ERO_inArea90)
138- 148 A11 --- CtpLS8 Unique OBJECTID of the best LS8
counterpart from NWAY (Expression:
toString(LS8BRICKID)+""+
toString(LS8_OBJID))
(CTPLS8UNIQUE_OBJID)
150- 167 F18.14 deg RALdeg [127.17/145.14] Right Ascension (J2000)
of the LS8 counterpart (CTPLS8RA)
169- 189 F21.18 deg DELdeg [-2.49/5.63] Declination (J2000) of the
best LS8 counterpart (CTPLS8Dec)
191- 210 F20.17 arcsec DistLE Separation between selected counterpart
and eROSITA (corrected) position in
arcsec (DistCTPLS8_ERO)
212- 222 A11 --- NWAYCtpLS8 Unique OBJECTID of the best LS8
counterpart from NWAY (Expression:
toString(LS8BRICKID)+""+
toString(LS8_OBJID))
(CTPNWAYLS8UNIQUEOBJID)
224- 241 F18.14 deg RANdeg [127.17/145.14] Right Ascension (J2000)
of the best LS8 counterpart from NWAY
(CTPNWAYLS8_RA)
243- 263 F21.18 deg DENdeg [-2.49/5.63] Declination (J2000) of the
best LS8 counterpart from NWAY
(CTPNWAYLS8_Dec)
265- 275 F11.7 --- NWAYdbayfac Logarithm of ratio between prior and
posterior, from separation, positional
error and number density
(CTPNWAYdist_bayesfactor) (G5)
277- 289 E13.8 --- NWAYdistpo Distance posterior probability comparing
this association vs. no association
(CTPNWAYdist_post) (G5)
291- 303 E13.8 --- NWAYpsingle Same as dist_post, but weighted by the
prior (CTPNWAYp_single) (G5)
305- 317 E13.8 --- NWAYpany For each entry in the X-ray catalogue,
the probability that there is a
counterpart in LS8
(CTPNWAYp_any) (G5)
319- 328 F10.8 --- NWAYpi Relative probability of the eROSITA/LS8
(CTPNWAYp_i) (G5)
330- 340 F11.8 arcsec DistNWAYLE Separation between the Xray position and
the best LS8 counterparts from NWAY
(DistNWAYLS8_ERO)
342- 352 A11 --- MLRLS8 LS8 unique identifier of the LS8
counterpart from Maximum Likelihood
Ratio technique
(CTPMLRLS8UNIQUEOBJID)
354- 371 F18.14 deg RAMdeg [127.17/145.14] Right Ascension (J2000)
of LS8 counterpart from Maximum
Likelihood Ratio technique
(CTPMLRLS8_RA)
373- 393 F21.18 deg DEMdeg [-2.49/5.63] Declination (J2000) of LS8
counterpart from Maximum Likelihood
Ratio technique (CTPMLRLS8_Dec)
395- 416 E22.17 --- MLRLRBest Likelihood Ratio value from Maximum
Likelihood Ratio technique
(CTPMLRLR_BEST)
418- 439 E22.17 --- MLRRelBest Likelihood Ratio value from Maximum
Likelihood Ratio technique
(CTPMLRREL_BEST)
441- 460 F20.17 arcsec DistMLRLE Separation between the Xray position and
the best LS8 counterparts from Maximum
Likelihood Ratio technique
(DistMLRLS8_ERO)
462 I1 --- CtpSAME ? Comparison NWAY/MLR: true if the
counterpart selected by the two method
is the same (CTP_SAME)
464 I1 --- CtpMLR ? Comparison NWAY/MLR: true if the
counterpart from NWAY(MLR) has
pany(LRBEST) below(above)
threshold (CTP_MLR)
466- 468 I3 --- CtpHamst [0/1]?=-99 Match to Hamstar:
(CTP_Hamstar) (G6)
470- 489 F20.16 arcsec CtpHamstPS ?=-99 probability of association from
Hamstar (CTPHamstarp_stellar)
491- 512 F22.18 arcsec DistCtpHamst ?=-99 Separation between Hamstar ctp
and NWAY/MLR ctp (DistCTPHamstar)
514 I1 --- CtpQuality [0/4] counterpart quality
(CTP_quality) (G1)
516- 534 I19 --- GaiaEDR3 ?=-99 ID in Gaia EDR3 source catalog
(GaiaEDR3_ID)
536- 543 F8.4 mas plx ?=-99 Parallax from Gaia EDR3
(GaiaEDR3_parallax)
545- 552 F8.4 mas e_plx ?=-99 Parallax error from Gaia EDR3
(GaiaEDR3parallaxerror)
554- 563 F10.4 --- RPlx ?=-99 Parallax/Parallax error. ratio >5
SECURE GALACTIC
(GaiaEDR3parallaxover_error)
565- 572 F8.3 mas/yr pmRA ?=-99 Proper motion in RA from Gaia EDR3
(GaiaEDR3_pmra)
574- 580 F7.3 mas/yr e_pmRA ?=-99 Error on Proper motion in RA from
Gaia EDR3 (GaiaEDR3pmraerror)
582- 588 F7.3 mas/yr pmDE ?=-99 Proper motion in Dec from
Gaia EDR3 (GaiaEDR3_pmdec)
590- 596 F7.3 mas/yr e_pmDE ?=-99 Error on Proper motion in Dec from
Gaia EDR3 (GaiaEDR3pmdecerror)
598- 607 F10.6 mag Gmag ?=-99 g band magnitude (VEGA) from
Gaia EDR3 (GaiaEDR3photgmeanmag)
609- 618 F10.6 mag e_Gmag ?=-99 Error g band magnitude from Gaia
EDR3 (GaiaEDR3photgmeanmag_error)
620- 629 F10.6 mag BPmag ?=-99 bp band magnitude (VEGA) from
Gaia EDR3 (GaiaEDR3photbpmeanmag)
631- 640 F10.6 mag e_BPmag ?=-99 Error bp band magnitude from
Gaia EDR3
(GaiaEDR3photbpmeanmag_error)
642- 651 F10.6 mag RPmag ?=-99 rp band magnitude (VEGA) from
Gaia EDR3 (GaiaEDR3photrpmeanmag)
653- 662 F10.6 mag e_RPmag ?=-99 Error bp band magnitude from
Gaia EDR3
(GaiaEDR3photrpmeanmag_error)
664- 682 F19.15 mag FUV ?=-99 Galex Far UV magnitude (AB) (FUV)
684- 705 F22.18 mag e_FUV ?=-99 Galex Far UV magnitude error
(FUV_ERR)
707- 725 F19.15 mag NUV ?=-99 Galex Near UV magnitude (AB) (NUV)
727- 749 F23.19 mag e_NUV ?=-99 Galex Near UV magnitude error
(NUV_ERR)
751- 769 F19.15 mag uKiDS ?=-99 KiDS u-band magnitude (KiDS_u)
771- 794 F24.20 mag e_uKiDS ?=-99 KiDS u-band magnitude error
(KiDSuERR)
796- 814 F19.15 mag gKiDS ?=-99 KiDS g-band magnitude (KiDS_g)
816- 837 E22.16 mag e_gKiDS ?=-99 KiDS g-band magnitude error
(KiDSgERR)
839- 857 F19.15 mag rKiDS ?=-99 KiDS r-band magnitude (KiDS_r)
859- 880 E22.16 mag e_rKiDS ?=-99 KiDS r-band magnitude error
(KiDSrERR)
882- 900 F19.15 mag iKiDS ?=-99 KiDS i-band magnitude (KiDS_i)
902- 923 E22.16 mag e_iKiDS ?=-99 KiDS i-band magnitude error
(KiDSiERR)
925- 927 I3 mag zOmegac [-99] OmegaCAM z-band magnitude (AB)
(Omegac_z)
929- 933 F5.1 mag e_zOmegac [-99] OmegaCAM z-band magnitude error
(OmegaczERR)
935- 953 F19.15 mag gHSC ?=-99 HSC g-band magnitude (AB) (HSC_g)
955- 970 F16.12 mag e_gHSC ?=-99 HSC g-band magnitude error
(HSCgERR)
972- 990 F19.15 mag rHSC ?=-99 HSC r-band magnitude (AB) when
images are mostly from r-filter
(see text) (HSC_r)
992-1007 F16.12 mag e_rHSC ?=-99 HSC r-band magnitude error
(HSCrERR)
1009-1027 F19.15 mag r2HSC ?=-99 HSC r2-band magnitude (AB) when
images are mostly from r2-filter
(see text) (HSC_r2)
1029-1044 F16.12 mag e_r2HSC ?=-99 HSC r2-band magnitude error
(HSCr2ERR)
1046-1064 F19.15 mag iHSC ?=-99 HSC i-band magnitude (AB) when
images are mostly from i-filter
(see text) (HSC_i)
1066-1081 F16.12 mag e_iHSC ?=-99 HSC i-band magnitude error
(HSCiERR)
1083-1101 F19.15 mag i2HSC ?=-99 HSC i2-band magnitude (AB) when
images are mostly from i2-filter
(see text) (HSC_i2)
1103-1118 F16.12 mag e_i2HSC ?=-99 HSC i2-band magnitude error
(HSCi2ERR)
1120-1138 F19.15 mag zHSC ?=-99 HSC z-band magnitude (AB) (HSC_z)
1140-1155 F16.12 mag e_zHSC ?=-99 HSC z-band magnitude error
(HSCzERR)
1157-1175 F19.15 mag YHSC ?=-99 HSC Y-band magnitude (AB) (HSC_Y)
1177-1192 F16.12 mag e_YHSC ?=-99 HSC Y-band magnitude error
(HSCYERR)
1194-1212 F19.15 mag zVISTA ?=-99 VISTA/VIKING z-band magnitude (AB)
(VISTA_z)
1214-1236 E23.17 mag e_zVISTA ?=-99 VISTA/VIKING z-band magnitude
error (VISTAzERR)
1238-1256 F19.15 mag YVISTA ?=-99 VISTA/VIKING Y-band magnitude (AB)
(VISTA_Y)
1258-1280 E23.17 mag e_YVISTA ?=-99 VISTA/VIKING Y-band magnitude
error (VISTAYERR)
1282-1300 F19.15 mag JVISTA ?=-99 VISTA/VIKING J-band magnitude (AB)
(VISTA_J)
1302-1324 E23.17 mag e_JVISTA ?=-99 VISTA/VIKING J-band magnitude
error (VISTAJERR)
1326-1344 F19.15 mag HVISTA ?=-99 VISTA/VIKING H-band magnitude (AB)
(VISTA_H)
1346-1368 E23.17 mag e_HVISTA ?=-99 VISTA/VIKING H-band magnitude
error (VISTAHERR)
1370-1388 F19.15 mag KsVISTA ?=-99 VISTA/VIKING Ks-band magnitude (AB
(VISTA_Ks)
1390-1411 E22.16 mag e_KsVISTA ?=-99 VISTA/VIKING Ks-band magnitude
error (VISTAKsERR)
1413-1431 F19.15 mag W1mag ?=-99 LS8/Wise W1 magnitude (AB) (W1)
1433-1454 E22.17 mag e_W1mag ?=-99 LS8/Wise W1 magnitude error
(W1_ERR)
1456-1474 F19.15 mag W2mag ?=-99 LS8/Wise W2 magnitude (AB) (W2)
1476-1497 E22.17 mag e_W2mag ?=-99 LS8/Wise W2 magnitude error
(W2_ERR)
1499-1517 F19.15 mag W3mag ?=-99 LS8/Wise W3 magnitude (AB) (W3)
1519-1543 F25.20 mag e_W3mag ?=-99 LS8/Wise W3 magnitude error
(W3_ERR)
1545-1563 F19.15 mag W4mag ?=-99 LS8/Wise W4 magnitude (AB) (W4)
1565-1587 F23.18 mag e_W4mag ?=-99 LS8/Wise W4 magnitude error
(W4_ERR)
1589-1609 F21.17 mag gLS8 ?=-99 LS8 g-band magnitude (AB) (LS8_g)
1611-1634 F24.20 mag e_gLS8 ?=-99 LS8 g-band magnitude error
(LS8gERR)
1636-1654 F19.15 mag rLS8 ?=-99 LS8 r-band magnitude (AB) (LS8_r)
1656-1679 F24.20 mag e_rLS8 ?=-99 LS8 r-band magnitude error
(LS8rERR)
1681-1698 F18.15 mag zLS8 LS8 z-band magnitude (LS8_z)
1700-1721 F22.20 mag e_zLS8 LS8 z-band magnitude error (LS8zERR)
1723-1741 F19.15 mag YVHS ?=-99 VISTA/VHS Y-band magnitude (AB)
(VHS_Y)
1743-1750 F8.4 mag e_YVHS ?=-99 VISTA/VHS Y-band magnitude error
(VHSYERR)
1752-1770 F19.15 mag HVHS ?=-99 VISTA/VHS H-band magnitude (AB)
(VHS_H)
1772-1779 F8.4 mag e_HVHS ?=-99 VISTA/VHS H-band magnitude error
(VHSHERR)
1781-1799 F19.15 mag KsVHS ?=-99 VISTA/VHS Ks-band magnitude (AB)
(VHS_Ks)
1801-1808 F8.4 mag e_KsVHS ?=-99 VISTA/VHS Ks-band magnitude error
(VHSKsERR)
1810-1832 F23.19 mag dgHSC ?=-99 Difference between psf and Kron
magnitude in HSC g-band (HSCgdiff)
1834-1856 F23.19 mag drHSC ?=-99 Difference between psf and Kron
magnitude in HSC r-band (HSCrdiff)
1858-1880 F23.19 mag diHSC ?=-99 Difference between psf and Kron
magnitude in HSC i-band (HSCidiff)
1882-1904 F23.19 mag dzHSC ?=-99 Difference between psf and Kron
magnitude in HSC z-band (HSCzdiff)
1906-1908 I3 --- HSCoptExt [0/1]?=-99 Extension in HSC griz bands.
1=extended; -99=data missing
0=other from Aihara et al 2018
(HSCoptextended)
1910-1914 E5.4 --- photLS8 Flag for LS8 photometry: true when the
source has simultaneously g,r,z,w1
photometry in LS8 (CTPLS8phot_flag)
1916-1919 A4 --- LS8Type Morphological model from LS8
(CTPLS8TYPE)
1921 I1 --- inKiDS ? Source is in KiDS area (in_KiDS)
1923 I1 --- inHSC ? Source is in HSC area (in_HSC)
1925-1943 F19.14 deg RAzdeg ?=-99 Right Ascension (J2000) of the
spectroscopic redshift entry in the
original catalogue from which it was
taken (SPECZ_RA)
1945-1966 F22.18 deg DEzdeg ?=-99 Declination (J2000) of the
spectroscopic redshift entry in the
original catalogue from which it was
taken (SPECZ_DEC)
1968-1991 E24.17 --- zsp ?=-99 Spectroscopic redshift from
original catalog (SPECZ_Redshift)
1993-1995 I3 --- q_zsp [-1/3]?=-99 Normalised quality of
spectroscopic redshift
(SPECZ_NORMQ) (G3)
1997-2004 A8 --- r_zsp Catalogue which provided this
spectroscopic redshift (SPECZ_ORIGIN)
2006-2017 A12 --- zspID Identifier of this entry in the original
catalogue from which it was taken
(SPECZORIGINALID)
2019-2041 A23 --- zspOriID Original ID of this spec-z in ORIGIN
catalogue (ORIGIDspec)
2043-2047 E5.4 --- zspGalFlag True when the CTP has a reliable
redshift above 0.002
(SPECZgalaxyflag)
2049-2053 E5.4 --- zspStarFlag True when the CTP has a reliable
redshift below 0.002 (SPECZstarflag)
2055-2074 A20 --- CtpClass SECURE/LIKELY GALACTIC/EXTRAGALACTIC, as
from flowchart (see paper)
(CTP_classification)
2076-2081 F6.4 --- zp Photoz from Le PHARE, but set to 0 for
GALACTIC sources (PHZLePHAREzphot)
2083-2088 F6.4 --- b-zp Le PHARE zphot min at 1 sigma
(PHZLePHAREzl68)
2090-2095 F6.4 --- B-zp Le PHARE zphot max at 1 sigma
(PHZLePHAREzu68)
2097-2102 F6.4 --- b2-zp Le PHARE zphot min at 2 sigma
(PHZLePHAREzl90)
2104-2109 F6.4 --- B2-zp Le PHARE zphot max at 2 sigma
(PHZLePHAREzu90)
2111-2116 F6.4 --- b3-zp Le PHARE zphot min at 3 sigma
(PHZLePHAREzl99)
2118-2123 F6.4 --- B3-zp Le PHARE zphot max at 3 sigma
(PHZLePHAREzu99)
2125-2137 F13.8 --- chi2 Le PHARE chi2 value for best fitting
galaxy/AGN template (PHZLePHAREchi2)
2139-2142 I4 --- modelAGN [1/1029] Le PHARE model number for best
template fitting the data
(for PLIKE 1000+model number)
(PHZLePHAREmodelAGN)
2144 I1 --- Extlaw [0/1] Le PHARE Extinction Law applied to
the template: Prevot (1) or none (0)
(PHZLePHAREextlaw)
2146-2149 F4.2 --- E(B-V) Le PHARE E(B-V) applied to the template
(PHZLePHAREEBV)
2151-2157 F7.3 --- pzp Le Phare probability distribution.
Photoz more reliable when value is
high (PHZLePHAREpdz)
2159-2160 I2 --- Nband [1/23] Le Phare number of bands used for
the computation of photoz
(PHZLePHAREnband)
2162-2167 F6.2 --- zpb-2 ?=-99 Le Phare second best photoz from
LePhare, if existing
(PHZLePHAREzphot_2)
2169-2185 F17.6 --- chi2-2 Le Phare chi2 value for second best
fitting template, if existing
(PHZLePHAREchi2_2)
2187-2190 I4 --- modelAGN-2 [9/28]?=-999 Le Phare second best
template fitting the data, if existing
(PHZLePHAREmodelAGN_2)
2192-2197 F6.3 --- pzp-2 Le Phare probability distribution for
secondary solution, if existing
(PHZLePHAREpdz_2)
2199-2213 F15.10 --- DNNzpo ?=-99 Original photoz from DNNz
(origdnnzbest)
2215-2229 F15.10 --- DNNzp ?=-99 Photoz from DNNZ (from Nishizawa
et al.,),
but set to 0 for GALACTIC sources
(PHZDNNzzphot)
2231-2245 F15.11 --- bDNNzp ?=-99 DNNz zphot min at 1 sigma
(PHZDNNZzl68)
2247-2260 F14.10 --- BDNNzp ?=-99 DNNz zphot max at 1 sigma
(PHZDNNZzu68)
2262-2277 F16.12 --- b2_DNNzp ?=-99 DNNz zphot min at 2 sigma
(PHZDNNZzl95)
2279-2292 F14.10 --- B2_DNNzp ?=-99 DNNz zphot max at 2 sigma
(PHZDNNzzu95)
2294-2317 E24.17 --- zF Final redshift: zspec when available,
else photo-z from Le PHARE;
0 for GALACTIC sources (CTP_REDSHIFT)
2319 I1 --- zgrade [2/5] In a range from 5 (spectroscopy)
to 0 (unreliable photo-z)
(CTPREDSHIFTGRADE)
2321-2323 I3 --- ClClass [2/4]?=-99 Range from 5 (most likely a
cluster) to 1 (not a cluster)
(see text) (CLUSTER_CLASS)
2325 I1 --- CtpClass2 [0/3] Same as CTP_classification, but
with numbers (CTP_CLASS) (G2)
2327-2331 I5 --- ID-SRC ?=-99 ID of eROSITA source in the Main
Sample (from Paper I catalog),
if existing (EROIDMAIN)
-------------------------------------------------------------------------------
Global notes:
Note (G1): counterpart quality as follows:
4 = best
3 = good
2 = with secondary
1 = unreliable. (see flow chart paper)
0 = unreliable. (see flow chart paper)
Note (G2): CTP classification as follows:
3 = secure extragalactic
2 = likely extragalactic
1 = secure galactiC
0 = likely galactic
Note (G3): Normalised quality of spectroscopic redshift as follows:
3 = secure
2 = not secure
1 = unreliable
-1 = Blazar candidate
Note (G4): Extension in HSC griz bands as follows:
1 = extended
-99 = data missing
0 = other from Aihara et al., 2018PASJ...70S...4A 2018PASJ...70S...4A
(Expression: ($107≡-99&&$108≡-99&&$109≡-99&&$110≡-99)?-99:HSCoptextended)
Note (G5): see Appx. in Salvato et al 2018MNRAS.473.4937S 2018MNRAS.473.4937S for clarifications
Note (G6): Match to Hamstar as follows:
1 = same counterpart
0 = different counterpart
-99 = no Hamstar (Schneider et al., 2022A&A...661A...6S 2022A&A...661A...6S)
-------------------------------------------------------------------------------
Acknowledgements:
Mara Salvato, mara(at)mpe.mpg.de
References:
The Early Data Release of eROSITA and Mikhail Pavlinsky ART-XC on the
SRG mission, 2022, A&A, 661, A1-A46
(End) Patricia Vannier [CDS] 05-Apr-2022