The 3 columns in color are computed by VizieR, and are not part of the original data.

Note: USNO-A1.0 contains 488,006,860 sources, and was compiled from the blue/red overlaps of the detection lists generated from scans of POSS-I O and E plates (>=-30°) and SRC-J and ESO-R plates (<=-35°). USNO-A1.0 was created by Dave Monet () and collaborators at Flagstaff Station, U.S. Naval Observatory; it is superseded by the new PMM-USNO-A2.0 version.
The VizieR search engine uses an on-line compressed version (3.4Gbytes) which was generated at CDS.

I/243/out

The PMM USNO-A1.0 Catalogue (Monet 1997) ReadMe+ftp metaI/243/out The Full Catalogue (488006860 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	USNO-A1.0	RA_ICRS deg	DE_ICRS deg	GSCflag	Mflag	Bmag mag	Rmag mag	Epoch yr
1	0.360	12 31 37.45342	+12 56 46.3921	0975-07076092	187.906056	+12.946220			20.9	18.8	1956.190

Note: USNO-A2.0 contains 526,280,881 sources, and is based on a re-reduction of the Precision Measuring Machine (PMM) scans from POSS-I O and E plates (>=-18°) and SRC-J and ESO-R plates (<=-20°). USNO-A2.0 was created by Dave Monet () and collaborators at Flagstaff Station, U.S. Naval Observatory.
The major difference between USNO-A2.0 and its previous version USNO-A1.0 is that A1.0 used the Guide Star Catalog as its reference frame whereas A2.0 uses the ICRF as realized by the USNO ACT catalog (Urban et al. 1997). The VizieR search engine uses an on-line compressed version (3.6Gbytes) which was generated at CDS.

I/252/out

The USNO-A2.0 Catalogue (Monet+ 1998) ReadMe+ftp metaI/252/out The Full Catalogue (526280881 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	USNO-A2.0	RAJ2000 deg	DEJ2000 deg	ACTflag	Mflag	Bmag mag	Rmag mag	Epoch yr
1	0.410	12 31 37.45800	+12 56 46.4999	0975-06979223	187.906075	+12.946250			19.8	18.7	1956.190

Note: The current version includes only the North (POSS-I plates)

I/267/out

The APM-North Catalogue (McMahon+, 2000) ReadMe+ftp metaI/267/out The Full Northern APM Catalogue (166466987 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	APM-ID	RAJ2000 deg	DEJ2000 deg	rmag mag	l_	rClass	rStel	rDiam arcsec	rEll	bmag mag	l_	bClass	bStel	bDiam arcsec	b-r	Mflag
1	0.318	12 31 37.44410	+12 56 46.7410	EO1563-0022181	187.906017	+12.946317	20.00	L	0				21.76		-1	0.95	4.2	1.76

Note: The USNO-B Catalog presents positions, proper motions, magnitudes un blue, red and infrared, as well as star/galaxy estimators for 1,045,175,762 objects derived from 3,648,832,040 separate observations. The data were taken from scans of 7,435 Schmidt plates taken from various sky surveys during the last 50 years.
USNO-B1.0 catalog was created by Dave Monet and collaborators at http://www.nofs.navy.mil/data/fchpix/
Note that the star/galaxy estimators may be mixed up in dense regions.

I/284/out

The USNO-B1.0 Catalog (Monet+ 2003) ReadMe+ftp 2003AJ....125..984M metaI/284/out The Whole-Sky USNO-B1.0 Catalog of 1,045,913,669 sources (1045175762 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	USNO-B1.0	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 mas	e_DEJ2000 mas	Epoch yr	pmRA mas/yr	pmDE mas/yr	Ndet	B1mag mag	R1mag mag	B2mag mag	R2mag mag	Imag mag
1	0.106	12 31 37.43208	+12 56 46.6007	1029-0248735	187.905967	+12.946278	182	113	1979.6	0	0	5	19.55	19.64	20.24	18.58	18.47
2	1.803	12 31 37.37738	+12 56 48.1306	1029-0248734	187.905739	+12.946703	999	690	1991.7	0	0	2				19.59	19.06

Note: The Naval Observatory Merged Astrometric Dataset (NOMAD) contains astrometric and photometric data for over 1 billion stars derived from the Hipparcos (I/239), Tycho-2 (I/259), UCAC2 (I/289), and USNO-B1.0 (I/284) catalogs for astrometry and optical photometry, supplemented by 2MASS (II/246) near-infrared photometry.
An efficient remote query program findnomad1 is available in the cdsclient package, for Unix/Linux platforms

I/297/out

NOMAD Catalog (Zacharias+ 2005) ReadMe+ftp 2004AAS...205.4815Z metaI/297/out The NOMAD-1 Catalog (1117612732 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	NOMAD1	RAJ2000 deg	DEJ2000 deg	YM	r	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Bmag mag	r_	Vmag mag	r_	Rmag mag	r_	Jmag mag	Hmag mag	Kmag mag	R
1	0.105	12 31 37.432008	+12 56 46.60008	1029-0251737	187.9059667	+12.9462778	..	B	0.0	0.0	0.0	0.0	20.240	B			18.580	B
2	1.802	12 31 37.377336	+12 56 48.13008	1029-0251736	187.9057389	+12.9467028	..	B	0.0	0.0	0.0	0.0					19.590	B

Note: This version of the GSC-II has no proper motions, but the limits on brightness which existed on GSC2.2 (F<18.5, B_j<19.5) were removed.

I/305/out

The Guide Star Catalog, Version 2.3.2 (GSC2.3) (STScI, 2006) ReadMe+ftp 2008AJ....136..735L metaI/305/out The Full GSC2.3.2 Catalogue (945592683 objects) (945592683 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.3	RAJ2000 deg	DEJ2000 deg	Epoch yr	Fmag mag	jmag mag	Vmag mag	Nmag mag	Class	a pix	e
1	0.573	12 31 37.40088	+12 56 46.1148	N4VJ000561	187.905837	+12.946143	1992.091	18.96	19.79	19.11	18.57	3	2.85	0.37

I/317/sample

The PPMXL Catalog (Roeser+ 2010) ReadMe+ftp 2010AJ....139.2440R metaI/317/sample PPMXL catalog of positions and proper motions on the ICRS (910469430 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	pmRA mas/yr	pmDE mas/yr	Jmag mag	Kmag mag	b1mag mag	b2mag mag	r1mag mag	r2mag mag	imag mag	No	fl
1	0.109	12 31 37.42298	+12 56 46.5398	187.905929	+12.946261	-2.4	-2.7			19.55	20.24	19.64	18.58	18.47	5	0

Note:

I/324/igsl3

The Initial Gaia Source List (IGSL) (Smart, 2013) ReadMe+ftp 2014A&A...570A..87S metaI/324/igsl3 IGSL3 data release (1,222,598,530 sources) (1222598530 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 arcsec	magBJ mag	e_ mag	magRF mag	e_ mag	magG mag	e_ mag	magGrvs mag	e_ mag	alphaEpoch yr	deltaEpoch yr	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)
1	0.216	12 31 37.42630	+12 56 46.2909	187.905943	+12.946192	0.024	0.022	19.790	0.300	18.963	0.300	18.916	0.084	18.087	0.113	2003.2200	2003.2200	-2.4	5.3	-2.7	5.3

Note:

I/331/apop

Absolute Proper motions Outside the Plane (APOP) (Qi+, 2015) ReadMe+ftp 2015AJ....150..137Q metaI/331/apop Absolute Proper motions Outside the Plane (100774150 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAICRS deg	e_ mas	DEICRS deg	e_ mas	ID	Type	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Nobs	Dt yr	Rmag mag	Bmag mag	Nmag mag	Vmag mag	Jmag mag	Hmag mag	Kmag mag
1	0.156	12 31 37.425671	+12 56 46.35717	187.9059403	94.00	+12.9462103	117.00	55471+0000561	4	-12.1	4.2	-6.0	5.2	9	43.034	18.963	19.790	18.567	19.110

I/337/gaia

Gaia DR1 (Gaia Collaboration, 2016) ReadMe+ftp 2016A&A...595A...1G metaI/337/gaia Sample of GaiaSource data (Download Gaia Sources as vo table, fits or csv here) (original column names in green) (1142679769 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	pmRA mas/yr	pmDE mas/yr	RADEcor	Dup	<FG> e-/s	e_ e-/s	<Gmag> mag	Var
1	0.211	12 31 37.421317334	+12 56 46.33039190	187.9059221556	13.873	+12.9462028866	4.859	3931939342834128512				-0.958	0	1.1281e+02	2.1885e+00	20.394	NOT_AVAILABLE

Note:

I/339/hsoy

Hot Stuff for One Year (HSOY) (Altmann+, 2017) ReadMe+ftp 2017A&A...600L...4A metaI/339/hsoy The HSOY catalogue (583001653 sources) (original column names in green) (583001653 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	ipix	comp	pmRA mas/yr	pmDE mas/yr	Jmag mag	Hmag mag	Kmag mag	B1mag mag	B2mag mag	R1mag mag	R2mag mag	Imag mag	GaiaId	Gmag mag	Clone	Nosc
1	0.120	12 31 37.423467312	+12 56 46.42508184	187.9059311138	+12.9462291894	4339848962845843283		-2.099	-6.307				19.55	20.24	19.64	18.58	18.47	3931939342834128512	20.394

I/345/gaia2

Gaia DR2 (Gaia Collaboration, 2018) ReadMe+ftp 2018A&A...616A...1G metaI/345/gaia2 Gaia data release 2 (Gaia DR2). (Download all Gaia Sources as VOTable, FITS or CSV here. Query from the command line using find_gaia_dr2 available in cdsclient here) (original column names in green) (1692919135 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	e_ mas	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Dup	FG e-/s	e_ e-/s	Gmag mag	e_ mag	FBP e-/s	e_ e-/s	BPmag mag	e_ mag	FRP e-/s	e_ e-/s	RPmag mag	e_ mag	BP-RP mag	RV km/s	e_ km/s	Teff K	AG mag	E(BP-RP) mag	Rad solRad	Lum solLum
1	0.216	12 31 37.4209198150	+12 56 46.328741651	187.90592049923	3.4147	+12.94620242824	3.1175	3931939342834128512							0	1.1192e+02	2.9474e+00	20.5661	0.0286	1.3830e+02	2.1702e+01	19.9993	0.1704	2.1405e+02	5.7949e+00	18.9356	0.0294	1.0637

I/350/gaiaedr3

Gaia EDR3 (Gaia Collaboration, 2020) ReadMe+ftp 2021A&A...649A...1G metaI/350/gaiaedr3 Gaia data early release 3 (Gaia EDR3). (Download all Gaia Sources as VOTable, FITS or CSV here. Query from the command line using find_gaia_edr3 available in cdsclient here) (original column names in green) (1811709771 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	e_ mas	PM mas/yr	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	RUWE	FG e-/s	e_ e-/s	Gmag mag	e_ mag	FBP e-/s	e_ e-/s	BPmag mag	e_ mag	FRP e-/s	e_ e-/s	RPmag mag	e_ mag	BP-RP mag	RVDR2 km/s	e_ km/s	Tefftemp K	loggtemp [cm/s2]	PS1	SDSSDR13	SkyMapper2	URAT1	GmagCorr mag	e_ mag	FGCorr mag	RAJ2000 deg	DEJ2000 deg
1	0.217	12 31 37.4213588418	+12 56 46.322137801	187.90592232851	2.8018	+12.94620059383	6.1905	3931939342834128512									1.0297e+02	2.9364e+00	20.655563	0.031084	1.2036e+02	3.1376e+01	20.137360	0.283050	1.6097e+02	7.4400e+00	19.231026	0.050324	0.906334					123531879059605928	1237661813349875790			20.655563	0.031084	1.0297e+02	187.90592232851	12.94620059383

I/350/comscanl

Gaia EDR3 (Gaia Collaboration, 2020) ReadMe+ftp 2021A&A...649A...1G metaI/350/comscanl *Representation of the Gaia scanning law over the 34 month time period covered by the Gaia Data Release 3 (original column names in green) (8967691 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	JD d	BJD-FOV1 d	BJD-FOV2 d	OBMT	RA1 deg	DE1 deg	HP1	SA1	RA2deg deg	DE2deg deg	HP2	SA2	SolID
1	9.707	12 31 37.0128000000	+12 56 54.052800000	1860.8985596643761	1860.9023600146174	1860.8961629644036	40094347968333661	187.90422000000	+12.94834800000	114434496	-1.510155200e+02	322.91110000000	+48.91728600000	57588121	-4.594211600e+01	1636038117758599170

I/353/gsc242

The Guide Star Catalog, Version 2.4.2 (GSC2.4.2) (STScI, 2020) ReadMe+ftp 2008AJ....136..735L metaI/353/gsc242 Guide Star Catalogue, Version 2.4.2 (original column names in green) (3485671481 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2	RA_ICRS deg	DE_ICRS deg	objID	Epoch yr	Class	Gmag mag	OMag mag	Bjmag mag	Fpgmag mag	Epgmag mag	Npgmag mag	Umag mag	Bmag mag	Vmag mag	umag mag	gmag mag	rmag mag	imag mag	zmag mag	ymag mag	Jmag mag	Hmag mag	Ksmag mag	Zmag mag	Ymag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	FUVmag mag	NUVmag mag	a pix	e pix	PA pix
1	0.216	12 31 37.4296884996	+12 56 46.483238822	N4VJ000561	187.90592049923	+12.94620242824	11202233561	2015.500	0	20.566099	19.806700	19.790300	18.963400		18.567300				19.622	20.069	19.783	19.480	19.361	18.8774						14.976	14.401	11.686	8.453	20.879	20.313	2.848	0.372	100.4

I/355/gaiadr3

Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1355....0G metaI/355/gaiadr3 Gaia data release 3 (Gaia DR3). (original column names in green) timeSerie spectrum (1811709771 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	DE_ICRS deg	Source	e_RA_ICRS mas	e_DE_ICRS mas	Plx mas	e_ mas	PM mas/yr	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	RUWE	FG e-/s	e_ e-/s	Gmag mag	FBP e-/s	e_ e-/s	BPmag mag	FRP e-/s	e_ e-/s	RPmag mag	BP-RP mag	RV km/s	e_ km/s	Vbroad km/s	GRVSmag mag	QSO	Gal	NSS	XPcont	XPsamp	RVS	EpochPh	EpochRV	MCMCGSP	MCMCMSC	And	Teff K	logg [cm/s2]	[Fe/H] [-]	Dist pc	A0 mag	HIP	PS1	SDSS13	SKYM2	TYC2	URAT1	AllWISE	APASS9	GSC23	RAVE5	2MASS	RAVE6	RAJ2000 deg	DEJ2000 deg
1	0.217	12 31 37.4213588418	+12 56 46.322137801	187.90592232851	+12.94620059383	3931939342834128512	2.8018	6.1905									102.62254	2.9264e+00	20.659260	1.2036e+02	3.1376e+01	20.137360	1.6097e+02	7.4400e+00	19.231026	0.906334					0	0	0	0	0	0	0	0	0	0	0							123531879059605928	1237661813349875790				J123137.42+125646.3		N4VJ000561				187.90592232851	12.94620059383

I/355/paramp

Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1355....0G metaI/355/paramp 1D astrophysical parameters produced by the Apsis processing chain developed in Gaia DPAC CU8 (1590932717 sources) (astrophysical_parameters) (original column names in green) (1590932717 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Source	RA_ICRS deg	DE_ICRS deg	PQSO	PGal	Pstar	PWD	Pbin	Teff K	logg [cm/s2]	[Fe/H] [-]	Dist pc	A0 mag	AG mag	ABP mag	ARP mag	E(BP-RP) mag	GMAG mag	Rad solRad	Rad-Flame Rsun	Lum-Flame Lsun	Mass-Flame Msun	Age-Flame Gyr	z-Flame km/s
1	0.217	12 31 37.4213588418	+12 56 46.322137801	3931939342834128512	187.90592232851	+12.94620059383	0.00197417	0.00225270	0.99543150	0.00001940	0.00032224

Note:

II/311/wise

WISE All-Sky Data Release (Cutri+ 2012) ReadMe+ftp 2012wise.rept....1C metaII/311/wise The WISE All-Sky data Release; please acknowledge the usage of the WISE data products (563921584 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	WISE	RAJ2000 deg	DEJ2000 deg	eeMaj arcsec	eeMin arcsec	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	Hmag mag	Kmag mag	ccf	ex	var	d2M arcsec	2M
1	0.173	12 31 37.43952	+12 56 46.3986	J123137.43+125646.3	187.905998	+12.946222	0.180	0.165	Im	14.975	0.037	14.310	0.054	11.830	0.227	8.866					0000	0	01nn		2M

Note:

II/312/ais

GALEX-DR5 (GR5) sources from AIS and MIS (Bianchi+ 2011) ReadMe+ftp 2011Ap&SS.335..161B metaII/312/ais Sample of the AIS (All-sky Imaging Survey) (out of 65,266,291 sources) (77864203 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	FUV mag	e_ mag	NUV mag	e_ mag	r.fov deg	b	Fafl	Nafl	Fexf	Nexf	Fr arcsec	Nr arcsec
1	0.635	12 31 37.45022	+12 56 47.0616	187.906043	+12.946406	20.806	0.324	20.247	0.112	0.382106	3	0	0	0	0	7.70	7.70

Note: please credit the usage of the UKIDSS data (details at http://www.ukidss.org/archive/archive.html)

II/319/las9

UKIDSS-DR9 LAS, GCS and DXS Surveys (Lawrence+ 2012) ReadMe+ftp 2007MNRAS.379.1599L metaII/319/las9 Sample of the UKIDSS-DR9 Large Area Survey (on a total of 82,655,526 sources) (140125839 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	ULAS	m	RAJ2000 deg	DEJ2000 deg	Ymag mag	e_ mag	Jmag1 mag	e_ mag	Jmag2 mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	Epoch yr	pmRA mas/yr	pmDE mas/yr	cl
1	0.188	12 31 37.42224	+12 56 46.3488	J123137.42+125646.3	2	187.905926	+12.946208	18.634	0.060	18.023	0.048			17.106	0.033	16.404	0.037	2007.1733			1
2	0.195	12 31 37.43013	+12 56 46.3055	J123137.43+125646.3	1	187.905959	+12.946196			18.010	0.043			17.208	0.034	16.393	0.036	2007.1733			1

Note:

II/328/allwise

AllWISE Data Release (Cutri+ 2013) ReadMe+ftp 2014yCat.2328....0C metaII/328/allwise The AllWISE data Release (updated version, 16-Feb-2021); please acknowledge the usage of the WISE data products (747634026 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	AllWISE	RAJ2000 deg	DEJ2000 deg	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	ccf	ex	var	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	qph	d2M arcsec	2M
1	0.119	12 31 37.429533	+12 56 46.38120	J123137.42+125646.3	187.9059564	+12.9462170	Im	14.976	0.034	14.401	0.055	11.686	0.246	8.453								0000	0	00nn	174	217	436	237	AABU		2M

Note:

II/335/galex_ais

Revised catalog of GALEX UV sources (GUVcat_AIS GR6+7) (Bianchi+ 2017) ReadMe+ftp 2017ApJS..230...24B metaII/335/galex_ais Sample of the revised GALEX catalog of UV sources (GUVcat_AIS) from GR6+7 (82,992,086 sources) (original column names in green) (82992086 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	Name	r.fov deg	b	FUVmag mag	e_ mag	NUVmag mag	e_ mag	Fafl	Nafl	Fexf	Nexf	Fr deg	Nr deg
1	0.702	12 31 37.46981	+12 56 46.8909	187.906124	+12.946359	GALEX J123137.4+125646	0.382192	3	20.8789	0.2888	20.3128	0.1132	0	0	0	0	0.003298	0.002113

Note:

II/349/ps1

The Pan-STARRS release 1 (PS1) Survey - DR1 (Chambers+, 2016) ReadMe+ftp 2016arXiv161205560C metaII/349/ps1 Pan-STARRS DR1 catalogue (original column names in green) (1919106885 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	objID	f_objID	Qual	e_RAJ2000 (...)	e_DEJ2000 arcsec	Epoch d	Ns	Nd	gmag mag	e_ mag	gKmag mag	e_ mag	gFlags	rmag mag	e_ mag	rKmag mag	e_ mag	rFlags	imag mag	e_ mag	iKmag mag	e_ mag	iFlags	zmag mag	e_ mag	zKmag mag	e_ mag	zFlags	ymag mag	e_ mag	yKmag mag	e_ mag	yFlags
1	0.208	12 31 37.42207200	+12 56 46.3259760	187.905925300	+12.946201660	123531879059605928	444915712	53	0.0172	0.0219	56059.207210650	5	90	20.0692	0.0397	19.8888	0.0368	16892216	19.7831	0.0232	19.2698	0.0244	16892216	19.4797	0.0253	18.9180	0.0140	16892216	19.3613	0.0464	18.7225	0.0271	16892216	18.8774	0.0316	18.4834	0.0763	16892216

Note:

II/363/unwise

The band-merged unWISE Catalog (Schlafly+, 2019) ReadMe+ftp 2019ApJS..240...30S metaII/363/unwise The band-merged unWISE catalog (original column names in green) (2214734224 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objID	RAJ2000 deg	DEJ2000 deg	FW1 309.05nJy	FW2 167.66nJy	e_FW1 309.05nJy	e_FW2 167.66nJy	q_W1	q_W2	fFW1	fFW2
1	0.141	12 31 37.435835	+12 56 46.38835	1877p136o0001397	187.9059826	+12.9462190	1.0084e+03	1.6061e+03	8.9251e+00	3.2259e+01	1.00000	1.00000	0.9966	0.9977

II/365/catwise

The CatWISE2020 catalog (updated version 28-Jan-2021) (Marocco+, 2021) ReadMe+ftp 2021ApJS..253....8M metaII/365/catwise The CatWISE2020 catalog (original column names in green) (1890715640 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ arcsec	DE_ICRS deg	e_ arcsec	Name	nW1	mW1	nW2	mW2	RAPMdeg deg	e_ arcsec	DEPMdeg deg	e_ arcsec	pmRA arcsec/yr	e_ (...)	pmDE arcsec/yr	e_ (...)	snrW1pm	snrW2pm	FW1pm ct	e_ ct	FW2pm ct	e_ ct	W1mproPM mag	W2mproPM mag	pmQual	Dist arcsec	snrdELON	snrdELAT	chi2pmRA	chi2pmDE	ka	k1	k2	km	Sep arcsec	abf	WISEA
1	0.105	12 31 37.424239	+12 56 46.43631	187.9059343	0.0400	+12.9462323	0.0439	J123137.43+125646.4	12	12	12	12	187.9059710	0.0397	12.9462275	0.0436	0.00793	0.0121	-0.00272	0.0136	64.5	51.5	1.0e+03	2e+01	1.6e+03	3e+01	15.000	14.514	1N000	0.028	0.835	0.164	2.88e+00	1.05e+00	3	3	3	3	0.067	00	WISEA

Note:

II/379/smssdr4

SkyMapper Southern Sky Survey. DR4 (Onken+, 2024) ReadMe+ftp 2024arXiv240202015O metaII/379/smssdr4 SkyMapper DR4 (original column names in green) (724329344 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	SMSS	RAICRS deg	DEICRS deg	ObjectId	e_RAICRS mas	e_DEICRS mas	EpMean d	flags	ClassStar	RadrPetro pix	uPSF mag	uPetro mag	vPSF mag	vPetro mag	gPSF mag	gPetro mag	rPSF mag	rPetro mag	iPSF mag	iPetro mag	zPSF mag	zPetro mag
1	0.104	12 31 37.42630	+12 56 46.5900	123137.42+125646.5	187.905943	+12.946275	2183080740	36	36	59252.7386	0	0.459	10.56									19.1338	19.3834

Note:

II/381/hlsp_ps1_tm

PS1-PSC, Point Source Catalog (Miller+, 2021) ReadMe+ftp 2021PASP..133e4502M metaII/381/hlsp_ps1_tm Probabilistic Classifications of Unresolved Point Sources in PanSTARRS1 from Tachibana & Miller, 2018PASP..130l8001T (1467097937 sources) (1467097937 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objid	RAJ2000 deg	DEJ2000 deg	psScore
1	0.208	12 31 37.4220720	+12 56 46.325976	123531879059605928	187.90592530	+12.94620166	0.00645833300

Note:

II/389/ps1_dr2

The Pan-STARRS release 1 (PS1) Survey - DR2 (Magnier+, 2025) ReadMe+ftp 2020ApJS..251....6M metaII/389/ps1_dr2 Pan-STARRS DR2 catalog (original column names in green) (1868236315 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objID	RAJ2000 deg	DEJ2000 deg	f_objID	Qual	e_RAJ2000 deg	e_DEJ2000 deg	Epoch d	Ns	Nd	gmag mag	e_ mag	gKmag mag	e_ mag	gFlags	rmag mag	e_ mag	rKmag mag	e_ mag	rFlags	imag mag	e_ mag	iKmag mag	e_ mag	iFlags	zmag mag	e_ mag	zKmag mag	e_ mag	zFlags	ymag mag	e_ mag	yKmag mag	e_ mag	yFlags
1	0.202	12 31 37.4206591571	+12 56 46.350103875	123531879059605928	187.90591941315	+12.94620836219	444915712	53	0.00236969343	0.00236834197	56053.766580388	5	90	20.0692	0.0434	19.8888	0.0323	16892216	19.7831	0.0224	19.2698	0.0233	16892216	19.4797	0.0209	18.9180	0.0155	16892216	19.3613	0.0477	18.7225	0.0313	16892216	18.8774	0.0332	18.4834	0.0720	16892216

Note:

IV/38/tic

TESS Input Catalog - v8.0 (TIC-8) (Stassun+, 2019) ReadMe+ftp 2019AJ....158..138S metaIV/38/tic Transiting Exoplanet Survey Satellite (TESS) Input Catalog - v8.0 (TIC-8) (original column names in green) (1727987580 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	TIC	RAJ2000 deg	DEJ2000 deg	TYC	UCAC4	2MASS	GAIA	S/G	Ref	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	r_pm	Teff K	s_ K	logg [cm/s2]	s_ (...)	[M/H] [Sun]	e_ (...)	Rad Rsun	s_ Rsun	Mass Msun	s_ Msun	LClass	Dist pc	s_ pc	Ncont	Rcont	e_Mass Msun	E_Mass Msun	e_Rad Rsun	E_Rad Rsun	e_logg [cm/s2]	E_logg [cm/s2]	e_Dist pc	E_Dist pc	r_Dist	e_Teff K	E_Teff K	r_Teff	e_RAJ2000 mas	e_DEJ2000 mas	RAOdeg deg	DEOdeg deg	e_RAOdeg mas	e_DEOdeg mas	Sloan
1	0.216	12 31 37.4209198150	+12 56 46.328741651	953884720	187.90592049923	+12.94620242824				3931939342834128512	STAR	gaia2																																	3.41467454079	3.11754616291	187.90592049923	12.94620242824	3.41467454079	3.11754616291	Sloan

Note:

IV/39/tic82

TESS Input Catalog version 8.2 (TIC v8.2) (Paegert+, 2021) ReadMe+ftp 2021arXiv210804778P metaIV/39/tic82 Transiting Exoplanet Survey Satellite (TESS) Input Catalog - v8.2 (TIC-8.2) (original column names in green) (1727987580 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	TIC	RAJ2000 deg	DEJ2000 deg	TYC	UCAC4	2MASS	GAIA	S/G	Ref	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	r_pm	Teff K	s_ K	logg [cm/s2]	s_ (...)	[M/H] [Sun]	e_ (...)	Rad Rsun	s_ Rsun	Mass Msun	s_ Msun	LClass	Dist pc	s_ pc	Ncont	Rcont	e_Mass Msun	E_Mass Msun	e_Rad Rsun	E_Rad Rsun	e_logg [cm/s2]	E_logg [cm/s2]	e_Dist pc	E_Dist pc	r_Dist	e_Teff K	E_Teff K	r_Teff	e_RAJ2000 mas	e_DEJ2000 mas	RAOdeg deg	DEOdeg deg	e_RAOdeg mas	e_DEOdeg mas	Sloan
1	0.216	12 31 37.4209198150	+12 56 46.328741651	953884720	187.90592049923	+12.94620242824				3931939342834128512	STAR	gaia2																																	3.414675	3.117546	187.90592049923	12.94620242824	3.414675	3.117546	Sloan

Note: SDSS is also available from http://www.sdss3.org/dr9/

V/139/sdss9

The SDSS Photometric Catalog, Release 9 (Adelman-McCarthy+, 2012) ReadMe+ftp 2012ApJS..203...21A metaV/139/sdss9 Data Release 9 (469,053,874 primary sources plus 324,960,076 secondary sources); 2,674,200 spectroscopic targets. Data Release 9 is the first release of the spectra from the SDSS-III's Baryon Oscillation Spectroscopic Survey (BOSS). The photometric part contains the same sources as the Data Release 8, with a corrected astrometry. (794013950 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objID	RA_ICRS deg	DE_ICRS deg	mode	q_	cl	SDSS9	m_	Im	ObsDate yr	Q	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag	zsp
1	0.194	12 31 37.42224	+12 56 46.3416	1237658635063656536	187.905926	+12.946206	2		3	J123137.42+125646.3		Im	2002.2243	1	20.018	0.068	19.563	0.020	19.201	0.019	18.777	0.021	18.425	0.054
2	0.228	12 31 37.42584	+12 56 46.2804	1237661813349875790	187.905941	+12.946189	1	+	3	J123137.42+125646.2		Im	2003.2230	3	19.617	0.045	19.440	0.017	19.118	0.019	18.738	0.019	18.391	0.044

Note:

V/147/sdss12

The SDSS Photometric Catalogue, Release 12 (Alam+, 2015) ReadMe+ftp 2015ApJS..219...12A metaV/147/sdss12 Data Release 12 (469,053,874 primary sources plus 324,960,094 secondary sources); 3,538,079 spectroscopic targets (original column names in green) (794013968 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	DE_ICRS deg	mode	q_	class	SDSS12	m_	objID	ObsDate yr	Q	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag	zsp	zph	e_	<zph>
1	0.194	12 31 37.42388	+12 56 46.3443	187.905926	+12.946206	2		3	J123137.42+125646.3		1237658635063656536	2002.2244	1	20.018	0.068	19.563	0.020	19.201	0.019	18.777	0.021	18.425	0.054
2	0.226	12 31 37.42783	+12 56 46.2913	187.905941	+12.946189	1	+	3	J123137.42+125646.2		1237661813349875790	2003.2231	3	19.617	0.045	19.440	0.017	19.118	0.019	18.738	0.019	18.391	0.044		0.5563	0.1454	0.4388

Note:

V/154/sdss16

Sloan Digital Sky Surveys (SDSS), Release 16 (DR16) (Ahumada+, 2020) ReadMe+ftp 2020ApJS..249....3A metaV/154/sdss16 Data Release 16 (469,050,976 primary sources plus 325,277,739 secondary sources) (original column names in green) (1231051050 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objID	RA_ICRS deg	DE_ICRS deg	mode	class	clean	e_RA_ICRS (...)	e_DE_ICRS (...)	umag mag	gmag mag	rmag mag	imag mag	zmag mag	e_umag mag	e_gmag mag	e_rmag mag	e_imag mag	e_zmag mag	zsp	e_	f_	zph	e_	<zph>	Q	SDSS16	Sp-ID	MJD d
1	0.194	12 31 37.42389	+12 56 46.3443	1237658635063656536	187.905926	+12.946206	2	3	0	0.017	0.018	20.023	19.567	19.201	18.781	18.415	0.068	0.020	0.019	0.021	0.054							1	SDSS J123137.42+125646.3		52356.4335
2	0.226	12 31 37.42783	+12 56 46.2912	1237661813349875790	187.905941	+12.946189	1	3	1	0.024	0.022	19.622	19.443	19.114	18.745	18.387	0.045	0.017	0.019	0.019	0.044				0.5563	0.1454	0.4388	3	SDSS J123137.42+125646.2		52721.2153
3	0.235	12 31 37.41770	+12 56 46.3468	1237661813349810362	187.905907	+12.946207	4	3	0	0.024	0.023	19.655	19.449	19.173	18.781	18.464	0.045	0.017	0.019	0.020	0.045							3	SDSS J123137.41+125646.3		52721.2149

V/158/morxv2

Millions of Optical Radio/X-ray Associations (MORX) v2 (Flesch, 2023) ReadMe+ftp 2024OJAp....7E...6F metaV/158/morxv2 The catalogue (3115575 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	Name	Type	Rmag mag	Bmag mag	Comment	R	B	z	Cite	Zcite	RXpct pct	QSOpct pct	galpct pct	starpct pct	Xraypct pct	CX-ID	XMM-ID	Swift-ID	OtherXID	radiopct pct	VLASS-ID	FIRST-ID	LoTSS-ID	RACS-ID	NVSS-ID	Lobe1	Lobe2	Lobedist arcsec
1	0.216	12 31 37.420920	+12 56 46.32900	187.9059205	+12.9462025	J123137.42+125646.3	X	19.75	20.37	p+G	1	1	0.900	MQ	MQ	95	71	23	1	95		4XMM J123137.4+125646

VII/291/gladep

GLADE+ (Galaxy List for the Advanced Detector Era) (Dalya+, 2022) ReadMe+ftp 2022MNRAS.514.1403D metaVII/291/gladep GLADE+ catalog (updated version, 31/10/2022) (23181758 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GLADE+	PGC	GWGC	HyperLEDA	2MASS	WISExSCOS	SDSS-DR16Q	Type	RAJ2000 deg	DEJ2000 deg	Bmag mag	f_	BMAG mag	Jmag mag	Hmag mag	Kmag mag	W1mag mag	W2mag mag	f_W1mag	Bjmag mag	zhelio	zcmb	f_	dL Mpc	f_	M* 10+10Msun	f_	logRate [Gyr]
1	0.119	12 31 37.42953	+12 56 46.3810	12757508		-	-	-	J123137.42+125646.3	-	G	187.905956	+12.946217	19.825330	1	-21.360000				14.972000	14.398000	0	19.465000	0.319934010000000	0.321229000000000		1726.071301	1	11.00000	1

Note:

VII/292/south

DESI Legacy Imaging Surveys DR8 photometric redshifts (Duncan, 2022) ReadMe+ftp 2022MNRAS.512.3662D metaVII/292/south Legacy Surveys DR8 South Photometric Redshifts catalog (1 252 523 992 sources) (1252523992 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	id	RAJ2000 deg	DEJ2000 deg	release	brickid	objid	type	pstar	gmmcomp	zphot	e_	fclean	fqual
1	0.216	12 31 37.42091981497	+12 56 46.3287416532	8000405420001209	187.905920499229	+12.946202428237	8000	405420	1209	PSF	0.001	P2	0.757	0.447	1	0

IX/50/xmm3r6s

XMM-Newton Serendipitous Source Catalogue 3XMM-DR6 (XMM-SSC, 2016) ReadMe+ftp 2016yCat.9050....0R metaIX/50/xmm3r6s The 3XMM-DR6 Catalog, "slim" version (468440 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	3XMM	RAJ2000 deg	DEJ2000 deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDBdet	xcatDB	IRAP
1	0.88	12 31 37.3776	+12 56 46.932	J123137.3+125646	187.90574	+12.94637	3.67e+02	1.1663e-13	1.67e-14	0.052	-0.111	-0.529	-0.263	0.0	0	0	3	xcatDBdet	xcatDB	IRAP

IX/54/xmm3r7s

XMM-Newton Serendipitous Source Catalogue 3XMM-DR7 (XMM-SSC, 2017) ReadMe+ftp 2016A&A...590A...1R metaIX/54/xmm3r7s The 3XMM-DR7 Catalog, "slim" version (499266 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	3XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDB	IRAP
1	0.862	12 31 37.37833	+12 56 46.9180	J123137.3+125646	187.905743	+12.946366	3.67434e+02	1.16634e-13	1.66962e-14	0.051855	-0.111173	-0.529466	-0.262613	0.000000	0	0	3	xcatDB	IRAP

IX/55/xmm3r8s

XMM-Newton Serendipitous Source Catalogue 3XMM-DR8 (XMM-SSC, 2018) ReadMe+ftp 2016A&A...590A...1R metaIX/55/xmm3r8s The 3XMM-DR8 Catalog, "slim" version (531454 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	3XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDB	IRAP
1	0.862	12 31 37.37833	+12 56 46.9180	J123137.3+125646	187.905743	+12.946366	3.67434e+02	1.16634e-13	1.66962e-14	0.051855	-0.111173	-0.529466	-0.262613	0.000000	0	0	3	xcatDB	IRAP

IX/59/xmm4dr9s

XMM-Newton Serendipitous Source Catalogue 4XMM-DR9 (Webb+, 2020) ReadMe+ftp 2020A&A...641A.136W metaIX/59/xmm4dr9s The 4XMM-DR9 Catalog, "slim" version (550124 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	4XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDBdet	xcatDB	IRAP
1	0.346	12 31 37.40667	+12 56 46.5650	J123137.4+125646	187.905861	+12.946268	3.68072e+02	1.21884e-13	1.85197e-14	0.060725	-0.102988	-0.550876	-0.062444	0.000000	0	0	3	xcatDBdet	xcatDB	IRAP

IX/61/xmm4r9st

4XMM-DR9s serendipitous source catalogue from stacks (Traulsen+, 2020) ReadMe+ftp 2020A&A...641A.137T metaIX/61/xmm4r9st Source catalogue (1321455 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	4XMMs	Source	RAJ2000 deg	DEJ2000 deg	srcML arcsec	4XMMDR9	DistDR9 arcsec	FEP mW/m2	FPN mW/m2	FM1 mW/m2	FM2 mW/m2	EPRate ct/s	PNRate ct/s	M1Rate ct/s	M2Rate ct/s	Ext arcsec	EPHR1	EPHR2	EPHR3	EPHR4	Varchi2	Fratio	URLDR9
1	0.580	12 31 37.43013	+12 56 45.9200	4XMMs J123137.4+125645	3010606020100210	187.905959	+12.946089	1.018457	4XMM J123137.4+125646	0.73173207	1.96896e-13	2.80533e-13	1.22438e-13	5.57518e-13	0.113563	0.077511	0.014248	0.021805	0.000000	-0.003880	-0.060731	-0.859209	0.780987			http://xmm-catalog.irap.omp.eu/source/201060602010003/
2	0.580	12 31 37.43013	+12 56 45.9200	4XMMs J123137.4+125645	3010606020100210	187.905959	+12.946089	1.018457	4XMM J123137.4+125646	0.76992769	1.96896e-13	2.80533e-13	1.22438e-13	5.57518e-13	0.113563	0.077511	0.014248	0.021805	0.000000	0.017126	-0.111104	-0.621807	0.487115			http://xmm-catalog.irap.omp.eu/source/201060602010003/

IX/63/xmm4d10s

XMM-Newton Serendipitous Source Catalogue 4XMM-DR10 (Webb+, 2022) ReadMe+ftp 2020A&A...641A.136W metaIX/63/xmm4d10s The 4XMM-DR10 Catalog, "slim" version (original column names in green) (575158 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	4XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDB	IRAP
1	0.346	12 31 37.40667	+12 56 46.5650	J123137.4+125646	187.905861	+12.946268	3.68072e+02	1.21884e-13	1.85197e-14	0.060725	-0.102988	-0.550876	-0.062444	0.000000	0	0	3	xcatDB	IRAP

IX/64/xmm410st

4XMM-DR10s serendipitous source catalogue from stacks (Traulsen+, 2022) ReadMe+ftp 2020A&A...641A.137T metaIX/64/xmm410st Stacked source catalogue 4XMM-DR10s (original column names in green) (1658111 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	4XMMs	Source	RAJ2000 deg	DEJ2000 deg	srcML arcsec	4XMMDR10	DistDR10 arcsec	FEP mW/m2	FPN mW/m2	FM1 mW/m2	FM2 mW/m2	EPRate ct/s	PNRate ct/s	M1Rate ct/s	M2Rate ct/s	Ext arcsec	EPHR1	EPHR2	EPHR3	EPHR4	Varchi2	Fratio	URLDR10
1	0.580	12 31 37.43013	+12 56 45.9200	4XMMs J123137.4+125645	3010606020100210	187.905959	+12.946089	1.018457	4XMM J123137.4+125646	0.73173207	1.96896e-13	2.80533e-13	1.22438e-13	5.57518e-13	0.113563	0.077511	0.014248	0.021805	0.000000	-0.003880	-0.060731	-0.859209	0.780987			http://xmm-catalog.irap.omp.eu/source/201060602010003/
2	0.580	12 31 37.43013	+12 56 45.9200	4XMMs J123137.4+125645	3010606020100210	187.905959	+12.946089	1.018457	4XMM J123137.4+125646	0.76992769	1.96896e-13	2.80533e-13	1.22438e-13	5.57518e-13	0.113563	0.077511	0.014248	0.021805	0.000000	0.017126	-0.111104	-0.621807	0.487115			http://xmm-catalog.irap.omp.eu/source/201060602010003/

IX/65/xmm4d11s

XMM-Newton Serendipitous Source Catalogue 4XMM-DR11 (Webb+, 2022) ReadMe+ftp 2020A&A...641A.136W metaIX/65/xmm4d11s The 4XMM-DR11 Catalog, "slim" version (original column names in green) (602543 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	4XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDB	IRAP
1	0.346	12 31 37.40667	+12 56 46.5650	J123137.4+125646	187.905861	+12.946268	3.68072e+02	1.21884e-13	1.85197e-14	0.060725	-0.102988	-0.550876	-0.062444	0.000000	0	0	3	xcatDB	IRAP

IX/66/xmm411st

4XMM-DR11s serendipitous source catalogue from stacks (Traulsen+, 2022) ReadMe+ftp 2020A&A...641A.137T metaIX/66/xmm411st Stacked source catalogue 4XMM-DR11s (1780775 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	4XMMs	Source	RAJ2000 deg	DEJ2000 deg	srcML arcsec	4XMMDR11	DistDR11 arcsec	FEP mW/m2	FPN mW/m2	FM1 mW/m2	FM2 mW/m2	EPRate ct/s	PNRate ct/s	M1Rate ct/s	M2Rate ct/s	Ext arcsec	EPHR1	EPHR2	EPHR3	EPHR4	Varchi2	Fratio	URLDR11
1	0.580	12 31 37.43013	+12 56 45.9200	4XMMs J123137.4+125645	3010606020100210	187.905959	+12.946089	1.018457	4XMM J123137.4+125646	0.73173207	1.96896e-13	2.80533e-13	1.22438e-13	5.57518e-13	0.113563	0.077511	0.014248	0.021805	0.000000	-0.003880	-0.060731	-0.859209	0.780987			http://xmm-catalog.irap.omp.eu/source/201060602010003/
2	0.580	12 31 37.43013	+12 56 45.9200	4XMMs J123137.4+125645	3010606020100210	187.905959	+12.946089	1.018457	4XMM J123137.4+125646	0.76992769	1.96896e-13	2.80533e-13	1.22438e-13	5.57518e-13	0.113563	0.077511	0.014248	0.021805	0.000000	0.017126	-0.111104	-0.621807	0.487115			http://xmm-catalog.irap.omp.eu/source/201060602010003/

IX/68/xmm4d12s

XMM-Newton Serendipitous Source Catalogue 4XMM-DR12 (Webb+, 2023) ReadMe+ftp 2020A&A...641A.136W metaIX/68/xmm4d12s The 4XMM-DR12 Catalog, "slim" version (original column names in green) (630347 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	4XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDB	IRAP
1	0.346	12 31 37.40667	+12 56 46.5650	J123137.4+125646	187.905861	+12.946268	3.68072e+02	1.21884e-13	1.85197e-14	0.060725	-0.102988	-0.550876	-0.062444	0.000000	0	0	3	xcatDB	IRAP

IX/69/xmm4d13s

XMM-Newton Serendipitous Source Catalogue 4XMM-DR13 (Webb+, 2023) ReadMe+ftp 2020A&A...641A.136W metaIX/69/xmm4d13s The 4XMM-DR13 Catalog, "slim" version (original column names in green) (656997 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	4XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	uIRAP	xcatDB
1	0.346	12 31 37.40667	+12 56 46.5650	J123137.4+125646	187.905861	+12.946268	3.68072e+02	1.21884e-13	1.85197e-14	0.060725	-0.102988	-0.550876	-0.062444	0.000000	0	0	3	http://xmm-catalog.irap.omp.eu/source/201060602010003/	xcatDB

J/ApJ/867/105/refcat2

ATLAS all-sky stellar ref. catalog, ATLAS-REFCAT2 (Tonry+, 2018) ReadMe+ftp 2018ApJ...867..105T metaJ/ApJ/867/105/refcat2 ATLAS all-sky stellar reference catalog, ATLAS-REFCAT2 (original column names in green) (992637834 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GaiaDR2	RA_ICRS deg	DE_ICRS deg	Plx mas	pmRA mas/yr	pmDE mas/yr	Gmag mag	BPmag mag	RPmag mag	Teff K	AG mag	dupvar	Ag mag	rp1 arcsec	r1 arcsec	r10 arcsec	gmag mag	rmag mag	imag mag	zmag mag	Jmag mag	Hmag mag	Kmag mag
1	0.216	12 31 37.4209200	+12 56 46.328748	GaiaDR2	187.90592050	+12.94620243				20.566	19.999	18.936			2	0.068	16.2	16.2	99.9	20.075	19.526	19.308	19.203

Note: The FITS version of the catalog is available J/A+A/527/A126/2XMMivsSDSSDR7.fits

J/A+A/527/A126/catalog

2XMMi/SDSS DR7 cross-correlation (Pineau+, 2011) ReadMe+ftp 2011A&A...527A.126P metaJ/A+A/527/A126/catalog 2XMMi versus SDSSDR7 cross-match catalog (72171 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Name	RAJ2000 deg	DEJ2000 deg	scep_8Flux mW/m2	jproba_id	jd_arcsec arcsec	SDSS	umag mag	gmag mag	rmag mag	imag mag	zmag mag	Class	zsp
1	0.26	12 31 37.4431	+12 56 46.680	2XMM J123137.4+125646	187.90601	+12.94630	1.22992e-13	0.9973567	0.4756295	588017567101681750	19.611	19.449	19.117	18.752	18.381	3

J/A+A/644/A69/news

NEWS catalog (Khramtsov+, 2020) ReadMe+ftp 2020A&A...644A..69K metaJ/A+A/644/A69/news NEWS catalog (40350492 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	qPS1	gmag mag	rmag mag	imag mag	zmag mag	ymag mag	gKmag mag	W1mag mag	W1snr	W2mag mag	W2snr	W3mag mag	W3snr	W4mag mag	W4snr	Feature1	Feature2	Feature3	Feature4	Feature5	xgalProb	E(B-V) mag	PS1	AllWISE	GaiaDR2
1	0.208	12 31 37.4220720	+12 56 46.325976	187.90592530	+12.94620166	53	20.069	19.783	19.480	19.361	18.877	19.889	14.976	32.4	14.401	19.8	11.686	4.4	8.453	1.3	0.20029	0.24364	-0.13597	-0.12624	-0.22809	1.00000	0.019	123531879059605928	J123137.42+125646.3	3931939342834128512

J/A+A/657/A138/table7

Classification of Swift and XMM-Newton sources (Tranin+, 2022) ReadMe+ftp 2022A&A...657A.138T metaJ/A+A/657/A138/table7 Classification of 4XMM-DR10 sources (482771 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	4XMM	RAJ2000 deg	DEJ2000 deg	pmGAIA mas/yr	LXGAIA 10-7W	RAGdeg deg	DEGdeg deg	DistGLADE Mpc	LXGLADE 10-7W	logFX/Fb [-]	logFX/Fr [-]	logFX/FW1 [-]	logFX/FW2 [-]
1	0.39	12 31 37.4040	+12 56 46.572	4XMM J123137.4+125646	187.90585	+12.94627							0.51	0.15	0.03	-0.20

J/A+A/665/A78/bkgev

First eROSITA all sky survey (eRASS1) simulation (Seppi+, 2022) ReadMe+ftp 2022A&A...665A..78S metaJ/A+A/665/A78/bkgev Events generated by the simulated background (eRASS1mockevents_BKG.fits) (164841071 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	Signal keV
1	4.905	12 31 37.3847707732	+12 56 51.360042215	187.90576987822	+12.94760001173	2.298681
2	5.629	12 31 37.8142837008	+12 56 46.831422379	187.90755951542	+12.94634206177	0.506314
3	8.427	12 31 36.8583714841	+12 56 45.399859399	187.90357654785	+12.94594440539	0.903867

J/A+A/682/A34/erass1-m

SRG/eROSITA all-sky survey catalogs (eRASS1) (Merloni+, 2024) ReadMe+ftp 2024A&A...682A..34M metaJ/A+A/682/A34/erass1-m All extended X-ray sources and all point-like X-ray sources with detection likelihood >6, detected over a broad 0.2-2.3keV band (original column names in green) (930203 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	IAUName	UIdHard	RA_ICRS deg	DE_ICRS deg	MLcts1 ct	s_ ct	e_ ct	E_ ct	MLFlux1 mW/m2	MLBkg1 arcmin-2	MLExp1 s	APEBkg1 ct	APEExp1 s	MLctsP1 ct	s_ ct	e_ ct	E_ ct	MLFluxP1 mW/m2	MLBkgP1 arcmin-2	MLExpP1 s	APEBkgP1 ct	APEExpP1 s	MLctsP2 ct	s_ ct	e_ ct	E_ ct	MLFluxP2 mW/m2	MLBkgP2 arcmin-2	MLExpP2 s	APEBkgP2 ct	APEExpP2 s	MLctsP3 ct	s_ ct	e_ ct	E_ ct	MLFluxP3 mW/m2	MLBkgP3 mW/m2	MLExpP3 s	APEBkgP3 ct	APEExpP3 s	MLctsP4 ct	s_ ct	e_ ct	E_ ct	MLFluxP4 mW/m2	MLBkgP4 arcmin-2	MLExpP4 s	APEBkgP4 ct	APEExpP4 s	MLctsP5 ct	s_ ct	e_ ct	E_ ct	MLFluxP5 mW/m2	MLBkgP5 arcmin-2	MLExpP5 s	APEBkgP5 ct	APEExpP5 s	MLctsP6 ct	s_ ct	e_ ct	E_ ct	MLFluxP6 mW/m2	MLBkgP6 arcmin-2	MLExpP6 s	APEBkgP6 ct	APEExpP6 s	MLctsP7 ct	s_ ct	e_ ct	E_ ct	MLFluxP7 mW/m2	MLBkgP7 arcmin-2	MLExpP7 s	APEBkgP7 ct	APEExpP7 s	MLctsP8 ct	s_ ct	e_ ct	E_ ct	MLFluxP8 mW/m2	MLBkgP8 arcmin-2	MLExpP8 s	APEBkgP8 ct	APEExpP8 s	MLctsP9 ct	s_ ct	e_ ct	E_ ct	MLFluxP9 mW/m2	MLBkgP9 arcmin-2	MLExpP9 s	APEBkgP9 ct	APEExpP9 s	APEBkgS ct	APEExpS s
1	1.478	12 31 37.3472526155	+12 56 45.649070298	1eRASS J123137.3+125645	0	187.90561355256	+12.94601363064	12.7533894	4.28549767	3.773849249	4.797146320	7.08109312e-14	5.22593403	167.6953583	4.2759089e+00	167.6890411	3.0191712e+00	2.05115533	1.6798259e+00	2.42248440	1.89726283e-14	1.310499191	172.6516266	8.7879401e-01	172.5092316	4.49981260300	2.490374088	2.14469337463	2.83605504	1.94450558e-14	2.458235264	170.2808380	1.82384431362	170.2629547	4.265269e+00	2.630312681	2.246715e+00	3.01391006	2.51211778e-14	2.459566593	167.4435577	1.99665796757	167.4305420	0.0000000e+00	0.711806715	0.0000000e+00	0.71180671	0.00000000e+00	0.80422276	131.5464478	1.04211521149	131.5871887	1.0955921e+00	1.72707081	1.0955921e+00	2.35854959	4.69209957e-13	0.365266174	84.1128235	0.83902847767	83.7427521	3.45518494e+00	2.55567527	2.07549930e+00	3.03585100	1.16687606e-12	0.67677397	88.9205933	1.55805385113	88.9236145	0.00000000000	1.38616824	0.00000000000	1.38616824	0.00000000e+00	0.127094597	92.2446289	0.25261750817	92.2153702	0.0000000e+00	0.72624117	0.0000000e+00	0.72624117	0.00000000e+00	0.105968677	77.4220810	0.24201756716	77.4018631	9.2864311e-01	1.09297585	7.2821248e-01	1.45773935	1.05133480e-12	0.1058627069	71.5221939	0.24224840105	71.6605072	3.820502281	169.1603699

J/A+A/687/A250/catalog

STONKS Multi-Mission X-ray Catalog (Quintin+, 2024) ReadMe+ftp 2024A&A...687A.250Q metaJ/A+A/687/A250/catalog STONKS MultiMission Xray catalog (926753 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	MS-ID	XMM	Chandra	Swift	eRosita	Slew	RASS	WGACAT	Stacked	RAJ2000 deg	DEJ2000 deg	ePos arcsec	inXMMMOC	OM	UVOT	GLADE	GLADE-Dist Mpc	SimbadName	MainType	SimbadType	HistMin mW/m2	HistMax mW/m2	LastSeenFlux mW/m2	e_ (...)	LowUppLimit mW/m2	ApproxVar
1	0.495	12 31 37.4109578208	+12 56 46.089724056	176429	4XMM J123137.4+125646							4XMMs J123137.4+125645	187.90587899092	+12.94613603446	7.62614e-01	1			12757508	1726.071301	2XMM J123137.4+125646	Galaxy	Galaxy	1.16621e-13	1.29887e-13	1.76478e-13	7.47232e-14	1.68029e-12	1.113757

J/A+A/704/A16/catalog1

Harnessing the XMM-Newton data (Viitanen+, 2025) ReadMe+ftp 2025A&A...704A..16V metaJ/A+A/704/A16/catalog1 Spectral fitting of an absorbed power-law model to all extracted spectra in 4XMM-DR11 (319565 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	DetID	RAJ2000 deg	DEJ2000 deg	logFluxmed [mW/m2]	logNHmed [cm-2]	PhoIndexmed	IINmed
1	0.454	12 31 37.4126702352	+12 56 46.877847144	106032605010002	187.90588612598	+12.94635495754	-12.641610000000000	20.32171	2.12860
2	0.501	12 31 37.4027769192	+12 56 46.194049572	105518713010002	187.90584490383	+12.94616501377	-12.967519605575998	20.16686	2.66811	0.676005

J/A+A/704/A16/catalog3

Harnessing the XMM-Newton data (Viitanen+, 2025) ReadMe+ftp 2025A&A...704A..16V metaJ/A+A/704/A16/catalog3 Modelling the count rates of 4XMM-DR11 (895415 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	DetID	RAJ2000 deg	DEJ2000 deg	logNHmed [cm-2]	PhoIndexmed	logNormmed [1/keV/s/cm2]	IINmed	logFluxmed [mW/m2]
1	0.441	12 31 37.3999775856	+12 56 46.552596648	101060602010003	187.90583323994	+12.94626461018	20.693034679464169	3.084250509827452	-4.733167564854702	1.004949244145025	-13.1218723623824793
2	0.454	12 31 37.4126702352	+12 56 46.877847144	106032605010002	187.90588612598	+12.94635495754	20.548043055912160	2.381007167685945	-4.566067821616164	1.103021125438638	-12.9087042201412974
3	0.501	12 31 37.4027769192	+12 56 46.194049572	105518713010002	187.90584490383	+12.94616501377	20.339434471850677	2.355881038861160	-4.743104385308039	0.860043146979852	-13.0523100510811769

J/A+A/704/A16/catalog4

Harnessing the XMM-Newton data (Viitanen+, 2025) ReadMe+ftp 2025A&A...704A..16V metaJ/A+A/704/A16/catalog4 Spectral fitting of physical models of sources with available classification from Tranin et al. (2022, Cat. J/A+A/657/A138) (51166 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	4XMMDR11	RAJ2000 deg	DEJ2000 deg	logFluxmed-zpltb [mW/m2]	logNHmed-zpltb [cm-2]	PhoIndexmed-zpltb	IINmed-zpltb	logLummed-zpltb [-]	logFluxmed-A-single [mW/m2]	logNHmed-A-single [cm-2]	kTmed-A-single keV	IINmed-A-single	logFluxmed-bbpl [mW/m2]	logFlux-bb-med-bbpl [mW/m2]	logFlux_plmed-bbpl [mW/m2]	logNHmed-bbpl [cm-2]	kTmed-bbpl keV	PhoIndexmed-bbpl	IINmed-bbpl	logFluxmed-bremss [mW/m2]	logNHmed-bremss [cm-2]	kTmed-bremss keV	IINmed-bremss
1	0.454	12 31 37.4126702352	+12 56 46.877847144	201060602010003	187.90588612598	+12.94635495754	-12.60957	20.42608	2.23160		43.65395

J/A+A/704/A344/dr1ls10

eRASS1 counterparts and classification (Salvato+, 2025) ReadMe+ftp 2025A&A...704A.344S metaJ/A+A/704/A344/dr1ls10 Identification and characterization of the counterparts to the X-ray point sources in the eROSITA/DR1 main catalogue using the Legacy Survey DR10 (966194 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	IAUName	RA_ICRS deg	DE_ICRS deg	MLFlux mW/m2	LS10objid	ERO-LS10FId	Fg 3.63uJy	Fr 3.63uJy	Fi 3.63uJy	Fz 3.63uJy	FW1 3.63uJy	FW2 3.63uJy	FW3 3.63uJy	FW4 3.63uJy	DistW1-X	BZcat	zsp	zph	zfinal	WISEA	ROSAT/2RXS	ALLWISE
1	1.478	12 31 37.3472526144	+12 56 45.649070304	1eRASS J123137.3+125645	187.90561355256	+12.94601363064	7.08109e-14	9429	em01_188078_020_ML00259_002_c010100004054209429	1.34925e+01	2.56688e+01	3.72433e+01	4.98961e+01	1.32371e+02	1.73079e+02	-1.54605e+01	2.17269e+03	1.9249			0.453227	0.453227

J/A+A/704/A344/dr1ge3

eRASS1 counterparts and classification (Salvato+, 2025) ReadMe+ftp 2025A&A...704A.344S metaJ/A+A/704/A344/dr1ge3 Identification and characterization of the counterparts to the X-ray point sources in the eROSITA/DR1 main catalogue using the Gaia DR3 survey (959261 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	IAUName	RA_ICRS deg	DE_ICRS deg	MLFlux mW/m2	HECATE-PGC	GaiaDR3	ROSAT/2RXS	ALLWISE
1	1.478	12 31 37.3472526144	+12 56 45.649070304	1eRASS J123137.3+125645	187.90561355256	+12.94601363064	7.08109e-14		3931939342834128512

J/A+A/704/A344/dr1cw2020

eRASS1 counterparts and classification (Salvato+, 2025) ReadMe+ftp 2025A&A...704A.344S metaJ/A+A/704/A344/dr1cw2020 Identification and characterization of the counterparts to the X-ray point sources in the eROSITA/DR1 main catalogue using the CatWISE2020 survey (1001527 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	IAUName	RA_ICRS deg	DE_ICRS deg	MLFlux mW/m2	HECATE-PGC	ERO	CW2020	ROSAT/2RXS	ALLWISE
1	1.478	12 31 37.3472526144	+12 56 45.649070304	1eRASS J123137.3+125645	187.90561355256	+12.94601363064	7.08109e-14		em01_188078_020_ML00259_002_c010	1877p136_b0-001842

J/A+A/704/A344/4xmmls10

eRASS1 counterparts and classification (Salvato+, 2025) ReadMe+ftp 2025A&A...704A.344S metaJ/A+A/704/A344/4xmmls10 Legacy Survey DR10 counterparts to 4XMM and field population used for training (4140639 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	XMM	RAJ2000 deg	DEJ2000 deg	ePos arcsec	Epoch yr	FX 10-18W/m2	e_ (...)	LS10release	LS10brickid	LS10brickname	LS10objid	RALdeg deg	DELdeg deg	RApdeg deg	DEpdeg deg	SepX-OIR arcsec	pany	pi	FlagSubSamp
1	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8599	187.88910628639	12.94722059637	187.88910628639	12.94722059637				0
2	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8610	187.88940718754	12.94971752250	187.88940718754	12.94971752250				0
3	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8629	187.88979260450	12.94207812502	187.88979260450	12.94207812502				0
4	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8641	187.89006713455	12.94996654561	187.89006713455	12.94996654561				0
5	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8661	187.89053809059	12.94038604926	187.89053809059	12.94038604926				0
6	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8663	187.89057310613	12.95022290484	187.89057310613	12.95022290484				0
7	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8664	187.89057677906	12.94312236651	187.89057677906	12.94312236652				0
8	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8678	187.89095965382	12.95272778634	187.89095965382	12.95272778634				0
9	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8687	187.89121004690	12.94372117229	187.89121004690	12.94372117229				0
10	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8688	187.89121384790	12.95139554911	187.89121384790	12.95139554911				0
11	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8690	187.89122571631	12.94658704900	187.89122571631	12.94658704900				0
12	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8700	187.89150210599	12.94186584495	187.89150210599	12.94186584495				0
13	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8727	187.89206405795	12.95080196072	187.89206405795	12.95080196072				0
14	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8746	187.89251637653	12.93643844802	187.89251637653	12.93643844802				0
15	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8748	187.89252855389	12.94960756676	187.89252855389	12.94960756676				0
16	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8763	187.89291907066	12.94305364367	187.89291907066	12.94305364367				0
17	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8773	187.89313919750	12.95691582608	187.89313919750	12.95691582608				0
18	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8777	187.89321109972	12.93613916348	187.89321109972	12.93613916348				0
19	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8782	187.89328875249	12.93931763243	187.89328875249	12.93931763243				0
20	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			10000	405420	1878p130	8784	187.89335376831	12.94967623229	187.89335376831	12.94967623229				0

Result truncated to 20 rows on a total of 172 matching rows

J/A+A/704/A344/4xmmge3

eRASS1 counterparts and classification (Salvato+, 2025) ReadMe+ftp 2025A&A...704A.344S metaJ/A+A/704/A344/4xmmge3 Gaia EDR3 counterparts to 4XMM and field population used for training (440544 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	XMM	RAJ2000 deg	DEJ2000 deg	ePos arcsec	Epoch yr	FX 10-18W/m2	e_ (...)	GaiaEDR3	RAGdeg deg	DEGdeg deg	RApdeg deg	DEpdeg deg	SepX-OIR arcsec	pany	pi	FlagSubSamp
1	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			3931937934084856576	187.89057310613	12.95022290484	187.89057310613	12.95022290484				0
2	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			3931937869660897408	187.89291907066	12.94305364367	187.89291907066	12.94305364367				0
3	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			3931937865365378176	187.90255718744	12.94310782154	187.90256870819	12.94313969490				0
4	0.348	12 31 37.4065440000	+12 56 46.566564000	297982355	187.90586060000	+12.94626849000		2008.9432			3931937865365374976	187.89926611439	12.93510805777	187.89924114932	12.93516573446				0
5	0.348	12 31 37.4065322640	+12 56 46.566581712	297982355	187.90586055110	+12.94626849492	0.658782	2008.9432	4.40606e+01	2.92015e+00	3931939342834128512	187.90592232851	12.94620059383	187.90592232851	12.94620059383	0.326698	0.996485	1.000000	2

J/A+A/704/A344/4xmmcw20

eRASS1 counterparts and classification (Salvato+, 2025) ReadMe+ftp 2025A&A...704A.344S metaJ/A+A/704/A344/4xmmcw20 CatWISE2020 counterparts to 4XMM and field population used for training (1328859 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	XMM	RAJ2000 deg	DEJ2000 deg	ePos arcsec	Epoch yr	FX 10-18W/m2	e_ (...)	CW2020	RACdeg deg	DECdeg deg	RApdeg deg	DEpdeg deg	SepX-OIR arcsec	pany	pi	FlagSubSamp
1	0.348	12 31 37.4065322640	+12 56 46.566581712	297982355	187.90586055110	+12.94626849492	0.658782	2008.9432	4.40606e+01	2.92015e+00	1877p136_b0-001842	187.90597170000	12.94622800000	187.90597545498	12.94625619990	0.405562	0.985438	1.000000	2

J/A+A/705/A247/catalog

Custom ZTF photometry for classification (Arevalo+, 2026) ReadMe+ftp 2026A&A...705A.247A metaJ/A+A/705/A247/catalog Coordinates, some light curve features, classifications and their probabilities (39772280 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	OID	RAJ2000 deg	DEJ2000 deg	magMean mag	nEpochs	TimeRange d	Pvar	Std mag	GPDRWtau d	predInitClass	predInitClassProb	predVarClass	predVarClassProb	predClass	predClassProb	CleanAgnCand
1	0.202	12 31 37.4192574000	+12 56 46.370972796	1123_000525_zg_c10_q1	187.90591357250	+12.94621415911	20.56	129	1552.95	1.00000e+00	0.268	1.66842e+02	variable	0.830	Stochastic	0.987	Blazar	0.633	1

J/A+A/706/A284/regalade

REGALADE, a revised galaxy compilation (Tranin+, 2026) ReadMe+ftp 2026A&A...706A.284T metaJ/A+A/706/A284/regalade REGALADE catalog (Revised Galaxy List for Advanced Detector Era) (table E2) (79880104 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Name	RAJ2000 deg	DEJ2000 deg	Dist Mpc	z	DistMin Mpc	DistMax Mpc	e_Dist Mpc	DistInput Mpc	e_ Mpc	DistTmean Mpc	r_DistInput	Ndist	R1 arcsec	R2 arcsec	PA deg	r_R1	IdCat	Gmag mag	BPmag mag	PM mas/yr	angDist arcsec	rmagpsf mag	gmag mag	rmag mag	imag mag	zmag mag	W1mag mag	W2mag mag	dK mag	r_gmag	r_W1mag	E(B-V) mag	logM [Msun]	fRel	fracNearby
1	0.232	12 31 37.41933	+12 56 46.3270	WISE J123137.42+125646.3	187.905914	+12.946202	1599.782715	3.10118e-01	841.522339	1726.071289	3.90631e+02	1726.071289	3.66051e+02	1599.782715	9	3	5.6550093	4.5866356	36.1094437	10	34304	20.65926	20.13736		3.93760e-02	19.78310	19.66263	18.97371	18.79785	18.35452	17.47555	17.60205		3	3	0.0217997171	10.93316650	0

Note:

J/AJ/141/189/table4

Classifiers for star/galaxy separation (Vasconcellos+, 2011) ReadMe+ftp 2011AJ....141..189V metaJ/AJ/141/189/table4 Star/galaxy classification provided by SDSS and by our FT Decision Tree (70555868 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	recno	RAJ2000 deg	DEJ2000 deg	rmag mag	SDSS	Typer	Type	FT	Sloan	DR7
1	0.226	12 31 37.42464	+12 56 46.2874	60646286	187.905936	+12.946191	19.117	588017567101681750	3	3	2	Sloan	DR7

J/AJ/168/210/table3

Classification results from CatBoost & SPE in 4XMM-DR13 (Ma+, 2024) ReadMe+ftp 2024AJ....168..210M metaJ/AJ/168/210/table3 The classification result of the XMM-WISE-SDSS sample by CatBoost and Self-Paced Ensemble (SPE) (160545 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	ID	RA_ICRS deg	DE_ICRS deg	ClassC	pC	ClassS	pS
1	0.348	12 31 37.4065322649	+12 56 46.566581716	201060602010003	187.90586055110	+12.94626849492	QSO	0.783	QSO	0.432

J/MNRAS/450/3893/dame_qso

SDSS DR10 catalogue of candidate quasars (Brescia+, 2015) ReadMe+ftp 2015MNRAS.450.3893B metaJ/MNRAS/450/3893/dame_qso Candidate QSO/AGN Objects from SDSS-DR10 (3602210 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	umag mag	gmag mag	rmag mag	imag mag	zmag mag	u'mag mag	g'mag mag	r'mag mag	i'mag mag	z'mag mag	subclass	z	Qf	Sloan
1	0.226	12 31 37.42580	+12 56 46.2820	187.905941	+12.946189	20.055	19.918	19.632	19.378	19.038	19.617	19.440	19.118	18.738	18.391			1	Sloan

J/MNRAS/486/1377/catalog

Photometric SFR using machine learning (Delli Veneri+, 2019) ReadMe+ftp 2019MNRAS.486.1377D metaJ/MNRAS/486/1377/catalog SFR Catalogue (27513324 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	dr9objID	objID	RAJ2000 deg	DEJ2000 deg	photoz	Qual	SSFR [yr-1]	Sloan
1	0.225	12 31 37.42467	+12 56 46.2880	1237661813349875790	588017567101681750	187.905936	+12.946191	3.15593e-01	1	-10.5363	Sloan

J/MNRAS/503/5263/table10

Sorting of 4XMM-DR9 sources by machine learning (Zhang+, 2021) ReadMe+ftp 2021MNRAS.503.5263Z metaJ/MNRAS/503/5263/table10 predicted results of machine learning classifications of 4XMM-DR9 sources (550124 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Source	RAJ2000 deg	DEJ2000 deg	ClassX	PX	ClassXO	PXO	ClassXI	PXI	ClassXIO	PXIO
1	0.348	12 31 37.4065322650	+12 56 46.566581716	201060602010003	187.90586055110	+12.94626849492	QSO	0.920	QSO	1.000	QSO	1.000	QSO	1.000

Note:

J/MNRAS/515/4711/wiseps1

Source classifier with WISE * PS1 3{pi} DR2 (Beck+, 2022) ReadMe+ftp 2022MNRAS.515.4711B metaJ/MNRAS/515/4711/wiseps1 Neural network source class and photometric z catalog from WISE All-Sky and PS1 3{pi} DR2 (354590570 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	PSI	MeanRAdeg deg	MeanDEdeg deg	e_MeanRAdeg (...)	e_MeanDEdeg arcsec	Sep	sigma arcsec2	B	WISE	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 (...)	sigRADE arcsec	Class	Galaxy	Star	QSO	f_Class	cellID	zphot	e_	zphot0	f_	cellD	cellIDz	Chambers+16	Cutri+12
1	0.173	12 31 37.4395200000	+12 56 46.398480000	123531879059605928	187.9059252500	12.94620166000	0.014840	0.021050	7.370574310e-05	5.901993128e-02	7.940423815e+11	999999999999999999	187.90599800000	+12.94622180000	0.166600000	0.178900000	0.036400001	QSO	0.033496960	0.000262837	0.966240200	0	5292			-999.000000000				Chambers+16	Cutri+12