The 1 column in color are computed by VizieR, and are not part of the original data.

Note: The construction of the GSC-II is still in progress: this version has no proper motions, and the magnitude limits are 18.5 in F (red) and 19.5 in J (blue). The data are copyrighted, check the data use Policy.

I/271/out

The GSC 2.2 Catalogue (STScI, 2001) ReadMe+ftp metaI/271/out The Full GSC2.2.1 Catalogue (455851237 objects) (455851237 rows)

Full	_r arcsec	GSC2.2	RA(ICRS) deg	DE(ICRS) deg	Epoch yr	Rmag mag	e_ mag	Bjmag mag	e_ mag	Class	a pix	e
1	0.321	N021102287902	299.128485	+18.933970	1988.455			19.42	0.47	3	1.80	0.08

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	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	1.104	1089-0482358	299.128714	+18.934012	999	100	1973.0	0	0	2		19.94			18.77

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	NOMAD1	YM	RAJ2000 deg	DEJ2000 deg	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	1.103	1089-0518368	..	299.1287139	+18.9340111	B	0.0	0.0	0.0	0.0					19.940	e

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	GSC2.3	RAJ2000 deg	DEJ2000 deg	Epoch yr	Fmag mag	jmag mag	Vmag mag	Nmag mag	Class	a pix	e
1	0.323	N1U2087902	299.128375	+18.933841	1991.688	19.60	19.42	18.51		3	1.67	0.43

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 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	0.229	299.128355	+18.933972	-29.6	-1.2					19.94		18.77	2	0

Note:

I/324/igsl3

The Initial Gaia Source List (IGSL) (Smart, 2013) ReadMe+ftp 2013yCat.1324....0S metaI/324/igsl3 IGSL3 data release (1,222,598,530 sources) (1222598530 rows)

Full	_r arcsec	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	0.229	299.128355	+18.933972	0.163	0.163	19.424	0.300	19.601	0.300	19.532	0.400	19.589	0.500	1973.0800	1973.0800	-29.6	7.6	-1.2	7.6

Note:

I/329/urat1

URAT1 Catalog (Zacharias+ 2015) ReadMe+ftp 2015AJ....150..101Z metaI/329/urat1 URAT1 catalog (228276482 rows)

Full	_r arcsec	URAT1	RAICRS deg	DEICRS deg	Epoch yr	f.mag mag	e_ mag	pmRA mas/yr	pmDE mas/yr	Jmag mag	Hmag mag	Kmag mag	Bmag mag	Vmag mag	gmag mag	rmag mag	imag mag
1	0.052	545-507847	299.1284122	+18.9339158	2013.498	18.360	0.020

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	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	0.005	299.1284018770	1.078	+18.9339255084	0.959	1822930286753506048				-0.722	0	5.7440e+02	3.6616e+00	18.627	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 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	0.277	299.1284822298	+18.9339424088	5593984287875553882		-18.242	-4.056						19.94		18.77	1822930286753506048	18.627

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	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	0.006	299.12840154633	0.1795	+18.93392544961	0.1750	1822930286753506048	-0.1288	0.3169	0.225	0.381	-0.306	0.336		5.7362e+02	3.5658e+00	18.7918	0.0067	3.2604e+02	1.3433e+01	19.0682	0.0447	4.4500e+02	9.6563e+00	18.1410	0.0236	0.9272

I/347/gaia2dis

Distances to 1.33 billion stars in Gaia DR2 (Bailer-Jones+, 2018) ReadMe+ftp 2018AJ....156...58B metaI/347/gaia2dis Estimating distances from parallaxes (1331909727 sources) (original column names in green) (1331909727 rows)

Full	_r arcsec	Source	RA_ICRS deg	DE_ICRS deg	rest pc	b_ pc	B_ pc	rlen pc	ResFlag	ModFlag
1	0.006	1822930286753506048	299.12840154633	+18.93392544961	4240.172483548170021	2535.752030884939813	7026.943587001290325	1520.67902932559	1	1

I/350/gaiaedr3

Gaia EDR3 (Gaia Collaboration, 2020) ReadMe+ftp 2020A&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	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	0.006	299.12840151361	0.1454	+18.93392544161	0.1536	1822930286753506048	0.2586	0.2324	0.376	-0.196	0.205	-0.321	0.211	1.016	5.2004e+02	4.9908e+00	18.897278	0.010778	2.7706e+02	9.7147e+00	19.232090	0.038171	4.0638e+02	1.2838e+01	18.225570	0.034506	1.006519					130722991283661066			545507847	18.897278	0.010778	5.2004e+02	299.12840243405	18.93392686689

I/352/gedr3dis

Distances to 1.47 billion stars in Gaia EDR3 (Bailer-Jones+, 2021) ReadMe+ftp 2021AJ....161..147B metaI/352/gedr3dis Estimating distances from parallaxes (1467744818 sources) (original column names in green) (1467744818 rows)

Full	_r arcsec	Source	RA_ICRS deg	DE_ICRS deg	rgeo pc	b_ pc	B_ pc	rpgeo pc	b_ pc	B_ pc	Flag
1	0.006	1822930286753506048	299.12840151361	+18.93392544161	4246.88379000	2835.97437000	5998.07080000	7505.39111000	6095.59717000	9166.71191000	10033

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	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	0.006	N1U2087902	299.12840154633	+18.93392544961	1021102287902	2015.500	0	18.791813		19.424101	19.601900							19.066	18.855	18.595	18.520	17.8220						13.903	12.850	10.428	8.318			1.666	0.431	149.5
2	3.194	N1U2293169	299.12916692000	+18.93444100000	10211022293169	2012.544	3												21.516	21.194	20.585

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	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	0.006	299.12840151361	+18.93392544161	1822930286753506048	0.1454	0.1536	0.2586	0.2324	0.376	-0.196	0.205	-0.321	0.211	1.016	520.03852	4.9908e+00	18.897278	2.7706e+02	9.7147e+00	19.232090	4.0638e+02	1.2838e+01	18.225571	1.006519					1	0	0	0	0	0	0	0	1	0	0	5393.3	4.7760	-3.5823	2812.9099	0.2855		130722991283661066				URAT1-545507847	J195630.80+185602.2		N1U2087902				299.12840243405	18.93392686689

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	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	0.006	1822930286753506048	299.12840151361	+18.93392544161	0.01625295	0.00000703	0.98371375	0.00000001	0.00002627	5393.2983	4.7760	-3.5823	2812.9099	0.2855	0.2347	0.2996	0.1698	0.1298	6.3864	0.5397

I/355/paramsup

Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1355....0G metaI/355/paramsup Additional parameters from the Apsis processing chain, compared to the main table astrophysical parameters, from modules that produce more than one result for a parameter (473020612 sources) (astrophysicalparameterssupp) (original column names in green) (473020612 rows)

Full	_r arcsec	Source	RA_ICRS deg	DE_ICRS deg	SolID	Teff K	logg [cm/s2]	[M/H] [-]	Dist pc	A0 mag	AG mag	ABP mag	ARP mag	E(BP-RP) mag	GMAG mag	Rad Rsun	logpost	[alpha/Fe]-ANN [-]	Rad-Flame Rsun	Lum-Flame Lsun	Mass-Flame Msun	Age-Flame Gyr	Evol	z-Flame km/s	BolCorr mag
1	0.006	1822930286753506048	299.12840151361	+18.93392544161	1636148068921376768	5393.2983	4.7760	-3.5823	2812.9099	0.2855	0.2347	0.2996	0.1698	0.1298	6.3864	0.5397	-1.623652e+03

I/356/qsocand

Gaia DR3 Part 2. Extra-galactic (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1356....0G metaI/356/qsocand Parameters derived from various modules dedicated to the classification and characterisation of sources considered as QSO candidates (QSO_candidates) (original column names in green) (6649162 rows)

Full	_r arcsec	Source	SolID	Class	PQSO	PGal	z	RA_ICRS deg	DE_ICRS deg	_RA.icrs deg	_DE.icrs deg
1	0.006	1822930286753506048	1636148068921376768		1.6252948e-02	7.0306655e-06	0.511577100	299.12840151361	+18.93392544161	299.12840151361	+18.93392544161

Note:

II/311/wise

WISE All-Sky Data Release (Cutri+ 2012) ReadMe+ftp 2012yCat.2311....0C metaII/311/wise The WISE All-Sky data Release; please acknowledge the usage of the WISE data products (563921584 rows)

Full	_r arcsec	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	0.339	J195630.80+185602.4	299.128347	+18.934005	0.132	0.130	Im	13.964	0.038	12.818	0.031	10.234	0.057	8.165	0.240				00h0	0	nnnn		2M

Note:

II/316/gps6

UKIDSS-DR6 Galactic Plane Survey (Lucas+ 2012) ReadMe+ftp 2008MNRAS.391..136L metaII/316/gps6 Sample of the UKIDSS-DR6 Galactic Plane Survey 604,327,143 sources (557,877,373 unique) (604327143 rows)

Full	_r arcsec	UGPS	m	RAICRS deg	DEICRS deg	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag1 mag	e_ mag	Kmag2 mag	e_ mag	H2mag mag	e_ mag	cl	p*
1	0.054	J195630.81+185602.1	1	299.128395	+18.933940					15.804	0.025					-1	0.90

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	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	0.194	J195630.80+185602.2	299.1283549	+18.9339566	Im	13.903	0.035	12.850	0.031	10.428	0.084	8.318	0.331							0hh0	0	nnnn	-395	280	-459	293	AAAB		2M

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 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	0.004	299.128403220	+18.933927600	130722991283661066	436527104	52	0.0027	0.0085	56038.829895830	5	74	19.0657	0.0229	19.1769	0.0266	115000	18.8551	0.0341	18.9261	0.0275	115000	18.5952	0.0066	18.6416	0.0407	115000	18.5199	0.0199	18.7206	0.0384	115000	17.8220	0.0164	17.9620	0.0289	115000
2	3.194	299.129166920	+18.934441000	130722991291471829	436527104	52	0.0241	0.0445	56147.543738430	4	18					114720	21.5161	0.0355	21.7778	0.1598	115000	21.1937	0.0531	21.1456	0.1166	115000	20.5850	0.1758	20.8507	0.3070	16696					114720

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	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	0.152	2992p196o0000977	299.1284371	+18.9339534	3.2456e+03	8.3899e+03	1.3023e+01	4.2091e+01	1.00000	1.00000	0.8187	0.9217
2	0.157	2997p181o0050511	299.1284404	+18.9339021	3.3245e+03	8.3703e+03	1.2902e+01	4.1960e+01	1.00000	1.00000	0.8410	0.9219

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	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	0.141	299.1283611	0.0307	+18.9339258	0.0318	J195630.80+185602.1	12	12	12	12	299.1283617	0.0307	18.9339346	0.0317	-0.00321	0.0065	-0.00524	0.0065	61.4	93.1	3.3e+03	5e+01	8.2e+03	9e+01	13.714	12.717	3N000	0.166	0.879	2.037	1.64e+01	9.73e-02	3	3	3	3	0.085	00	WISEA

IV/35/wn18_b10

Gaia DR2-WISE Galactic Plane Matches (Wilson+, 2018) ReadMe+ftp 2018MNRAS.481.2148W metaIV/35/wn18_b10 IDs, positions, magnitudes and probabilities (118,964,029 sources) (118964029 rows)

Full	_r arcsec	RAICRS deg	DEICRS deg	GAIA-WISE	GAIA	WISE	RAWdeg deg	DEWdeg deg	gmag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	MatchP	eta	xi	ContP1	ContP10	avgCont
1	0.006	299.12840154633	+18.93392544961	GAIA-WISE	1822930286753506048	J195630.80+185602.2	299.1283549	18.9339566	18.791813	13.903	12.850	10.428	8.318	9.9443541438242400e-01	-2.8806307493760913e-01	2.5402068282590515e+00	9.7540570455423770e-01	6.3379550193599998e-01	2.1210421200775273e-01

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	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	0.007	1843777539	299.12840052208	+18.93392676907				1822930286753506048	STAR	gaia2	0.225	0.381	-0.306	0.336	gaia2	6559.0	216.0	4.9102				0.677		1.360		DWARF	4240.1699	2245.5901									1704.4200	2786.7700	bj2018			dered	5.98478409306	5.21357166683	299.12840154633	18.93392544961	0.17953271528	0.17496405914	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	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	0.007	1843777539	299.12840052208	+18.93392676907				1822930286753506048	STAR	gaia2	0.225	0.381	-0.306	0.336	gaia2	6559.0	216.0	4.9102				0.677		1.360		DWARF	4240.1699	2245.5901									1704.4200	2786.7700	bj2018			dered	5.984784	5.213572	299.12840154633	18.93392544961	0.179533	0.174964	Sloan

V/158/morxv2

Millions of Optical Radio/X-ray Associations (MORX) v2 (Flesch, 2023) ReadMe+ftp 2023yCat.5158....0F metaV/158/morxv2 The catalogue (3115575 rows)

Full	_r arcsec	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	0.006	299.1284006	+18.9339268	Gaia 1822930286753506048	R2	18.23	19.23	G	-	n	0.510	GAIA3	GAIA3	84	67	17	0						84	VLAJ195630.81+185602.2					VLAJ195632.44+185552.8	VLAJ195628.40+185623.9	41

V/165/igapsdr1

IGAPS. merged IPHAS and UVEX of northern Galactic plane (Monguio+, 2020) ReadMe+ftp 2020A&A...638A..18M metaV/165/igapsdr1 IGAPS point source catalogue (original column names in green) (295365268 rows)

Full	_r arcsec	Name	RAJ2000 deg	DEJ2000 deg	SourceID	imag mag	e_ mag	Hamag mag	e_ mag	rImag mag	e_ mag	rUmag mag	e_ mag	gmag mag	e_ mag	Umag mag	e_ mag	errBits
1	0.012	J195630.82+185602.1	299.12839920971	+18.93392569215	840080-4-179							18.71	0.02	19.19	0.01	19.06	0.03	0

VI/42/out

Identification of a Constellation From Position (Roman 1987) ReadMe+ftp 1987PASP...99..695R metaVI/42/out Compute constellation name from Position (357 rows)

Full	_r arcsec	RA1875 deg	DE1875 deg	Cst
1	0.0	297.7355	+18.6025	Sge

Note:

VI/137/gum_mw

GaiaSimu Universe Model Snapshot (Robin+, 2012) ReadMe+ftp 2012A&A...543A.100R metaVI/137/gum_mw Gaia Universe Model Snapshot (GUMS): Milky Way stars (among 2,143,475,885 stars) (2152286095 rows)

Full	_r arcsec	Pop	Gmag mag	GBmag mag	GRmag mag	Gsmag mag	RAICRS deg	DEICRS deg	r pc	pmRA mas/yr	pmDE mas/yr	RV km/s	Mass Sun	[Fe/H] [Sun]	Teff K	logg [cm/s2]	fI	Vtype
1	4.123	1	17.727	18.311	16.968	16.630	299.1296131015	+18.9339286074	3954.2	-1.713	-4.064	26.9	1.1300	-0.04	5888	4.080	0
2	4.160	1	17.705	18.300	16.938	16.596	299.1296241359	+18.9339309974	3954.2	-1.713	-4.064	26.4	1.7600	-0.04	0	0.000	0
3	4.228	1	21.973	23.160	20.832	20.309	299.1296439278	+18.9339352842	3954.2	-1.713	-4.064	25.8	0.6300	-0.04	3990	4.680	0

VII/285/gdr2ext

Gaia DR2 quasar and galaxy classification (Bailer-Jones+, 2019) ReadMe+ftp 2019MNRAS.490.5615B metaVII/285/gdr2ext GDR2 extragalactic catalogue (2690021 rows)

Full	_r arcsec	GDR2	pqso	pgal	RA_ICRS deg	DE_ICRS deg	_RA.icrs deg	_DE.icrs deg
1	0.006	1822930286753506048	0.990059	0.002324	299.12840154633	18.93392544961	299.12840154633	+18.93392544961

VIII/40/gb6

GB6 catalog of radio sources (Gregory+ 1996) ReadMe+ftp 1996ApJS..103..427G metaVIII/40/gb6 GB6 catalog, merged J2000/B1950 (75162 rows)

Full	_r arcsec	RAJ2000 "h:m:s"	e_RAs s	DEJ2000 "d:m:s"	e_DEs arcsec	GLAT deg	GLON deg	Flux mJy	e_ mJy	Bflag	Eflag	Wflag	Cflag	MajAxis	MinAxis	PA deg	Zero mJy	GB6	GB6(B)
1	4.5	19 56 30.7	0.7	+18 55 58	11	-5.0	57.2	65	7					1.25	0.87	-60	1	J1956+1855	B1954+1847

VIII/65/nvss

1.4GHz NRAO VLA Sky Survey (NVSS) (Condon+ 1998) ReadMe+ftp 1998AJ....115.1693C metaVIII/65/nvss The NVSS Catalog (1773484 rows)

Full	_r arcsec	NVSS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	e_RAJ2000 s	e_DEJ2000 arcsec	S1.4 mJy	e_ mJy	l_	MajAxis arcsec	l_	MinAxis arcsec	f_resFlux
1	1.60	195630+185603	19 56 30.84	+18 56 03.7	0.04	0.6	128.2	4.2		61.9	<	14.2	P*

The column SED is a link to a plot of the radio spectrum, and the column Radio+Opt is a link to an Aladin preview. The SED plot contains points from the cross-identification (spectra; red), from the waste basket (waste; yellow), and the fitted radio spectra as lines. The Aladin preview contains a DSS image together with NVSS contours (blue) and the points and associated beams of the radio spectrum (red); points and beams of the sources from the waste basket are hidden but can be made visible by clicking on the corresponding plane (yellow).

VIII/85A/waste

SPECFIND V2.0 Catalog of radio continuum spectra (Vollmer+ 2009) ReadMe+ftp 2010A&A...511A..53V metaVIII/85A/waste Source parameters based on positional cross-id spectrum (1497216 rows)

Full	_r arcsec	Assoc	Seq	nu MHz	S(nu) mJy	e_ mJy	RAJ2000 deg	DEJ2000 deg	Name	SED	Radio+Opt	beam arcsec
1	4.4	GB6 B1954+1847	-237528	4850	8.12e+01	1.6e+01	299.1279	+18.9328	GB6 B1954+1847	SED	view with aladin	108.00

VIII/102/gleamgal

GLEAM II. Galactic plane (Hurley-Walker+, 2019) ReadMe+ftp 2019PASA...36...47H metaVIII/102/gleamgal GLEAM Galactic plane catalog (original column names in green) (22037 rows)

Full	_r arcsec	GLEAM	RAJ2000 deg	DEJ2000 deg	Fpwide Jy/beam	Fintwide Jy	eabsFpct %	efitFpct %	Fp076 Jy/beam	Fint076 Jy	Fp084 Jy/beam	Fint084 Jy	Fp092 Jy/beam	Fint092 Jy	Fp099 Jy/beam	Fint099 Jy	Fp107 Jy/beam	Fint107 Jy	Fp115 Jy/beam	Fint115 Jy	Fp122 Jy/beam	Fint122 Jy	Fp130 Jy/beam	Fint130 Jy	Fp143 Jy/beam	Fint143 Jy	Fp151 Jy/beam	Fint151 Jy	Fp158 Jy/beam	Fint158 Jy	Fp166 Jy/beam	Fint166 Jy	Fp174 Jy/beam	Fint174 Jy	Fp181 Jy/beam	Fint181 Jy	Fp189 Jy/beam	Fint189 Jy	Fp197 Jy/beam	Fint197 Jy	Fp204 Jy/beam	Fint204 Jy	Fp212 Jy/beam	Fint212 Jy	Fp220 Jy/beam	Fint220 Jy	Fp227 Jy/beam	Fint227 Jy	alpha	Fintfit200 Jy
1	1.942	J195630+185603	299.128693	+18.934391	0.412438	0.431162	13	3	1.192307	1.204505	0.669991	0.679097	1.069192	1.086103	0.631519	0.643252	0.732785	0.748264	0.824777	0.845917	0.280914	0.289087	0.656650	0.677395	0.779570	0.810523	0.531046	0.555269	0.398957	0.418533	0.436818	0.459963	0.399226	0.421969	0.259969	0.276773	0.422120	0.451112	0.412775	0.443248	0.501358	0.539468	0.554339	0.600362	0.289423	0.314730	0.359733	0.392243	-0.784932	0.479755

The column SED is a link to a plot of the radio spectrum, and the column Radio+Opt is a link to an Aladin preview. The SED plot contains points from the cross-identification (spectra; red), from the waste basket (waste; yellow), and the fitted radio spectra as lines. The Aladin preview contains a DSS image together with NVSS contours (blue) and the points and associated beams of the radio spectrum (red); points and beams of the sources from the waste basket are hidden but can be made visible by clicking on the corresponding plane (yellow).

VIII/104/spectra

SPECFIND V3.0 Catalog of radio continuum spectra (Stein+, 2021) ReadMe+ftp 2021A&A...655A..17S metaVIII/104/spectra The parameters of the radio spectra image (1658207 rows)

Full	_r arcsec	Seq	Name	N	a	b [mJy]	nu MHz	S(nu) mJy	e_ mJy	RAJ2000 deg	DEJ2000 deg	SED	Radio+Opt	beam arcsec
1	1.7	251074	NVSS J195630+185603	7	-0.67	4.30	1400	1.28e+02	2.6e+01	299.1285	+18.9344	SED	view with aladin	45.0000
2	3.4	251074	TGSSADR J195630.6+185604	7	-0.67	4.30	150	7.22e+02	1.4e+02	299.1277	+18.9346	SED	view with aladin	25.0020
3	4.4	251074	GB6 B1954+1847	7	-0.67	4.30	4850	8.12e+01	1.6e+01	299.1279	+18.9328	SED	view with aladin	108.0000

J/ApJ/737/45/table1

Variable 1.4GHz radio sources from NVSS and FIRST (Ofek+, 2011) ReadMe+ftp 2011ApJ...737...45O metaJ/ApJ/737/45/table1 Observing times of NVSS sources (1773484 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Sp mJy	e_ mJy	Nobs	t d	dt d	NVSS
1	1.598	299.128500	+18.934361	128.20	4.20	6	2450301.425	69.788	NVSS

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	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	0.006	GaiaDR2	299.12840154	+18.93392545	-0.12	0.22	-0.30	18.792	19.068	18.141			2	1.622	5.4	6.9	9.4	19.068	18.836	18.594	18.516

J/ApJ/873/132/table1

ICRF3 radio-loud quasars with Gaia DR2 data (Makarov+, 2019) ReadMe+ftp 2019ApJ...873..132M metaJ/ApJ/873/132/table1 Best quality radio-optical reference frame objects (2119 rows)

Full	_r arcsec	IERS	RAICRS deg	DEICRS deg	Gaia	Plx mas	e_ mas	Gmag mag	BPmag mag	RPmag mag	z	d1 mas	d2 mas	u	ICRF2	OCARS	Simbad
1	0.006	1954+187	299.128400879	+18.933926029	1822930286753506048	-0.129	0.317	18.792	19.068	18.141		2.271	-2.085	1.563	0	0	Gaia DR2 1822930286753506048

J/ApJ/914/42/table5

Radio follow-up to 4FGL-DR2 unassociated sources (Bruzewski+, 2021) ReadMe+ftp 2021ApJ...914...42B metaJ/ApJ/914/42/table5 *VLASS (Karl G. Jansky Very Large Array Sky Survey) catalog; see the Appendix (original column names in green) (2232726 rows) (Note)

Full	_r arcsec	Name	RAJ2000 deg	e_ deg	DEJ2000 deg	e_ deg	Flux Jy	e_ Jy	Fpk Jy/beam	e_ (...)	Type	Pointing	Obs "Y-M-D,h:m:s"	Flag
1	0.090	J195630.81+185602.3	299.1284243	2.702661e-06	+18.9339410	2.972568e-06	2.400401e-02	4.041711e-04	2.340461e-02	2.285607e-04	S	VLASS1.2.ql.T15t27.J195720+183000.10.2048.v1	2019-04-20T11:19:16.275024	0

J/ApJS/215/14/table4

WISE candidate γ-ray blazar radio sources (D'Abrusco+, 2014) ReadMe+ftp 2014ApJS..215...14D metaJ/ApJS/215/14/table4 The catalog of WISE blazar-like radio-loud sources (WIBRaLS) (7855 rows)

Full	_r arcsec	WB	WISE	RAJ2000 deg	DEJ2000 deg	W1-W2 mag	W2-W3 mag	W3-W4 mag	SBZB	SMIX	SBZQ	Type	Class	Radio	q22 [-]	Rcat
1	0.18	J1956+1856	J195630.80+185602.2	299.12836	+18.93396	0.97	2.33	2.11	0.43	0.00	0.00	BZB	C	NVSSJ195630+185603	-1.54	1

J/ApJS/242/4/table3

Two new catalogs of blazar candidates (D'Abrusco+, 2019) ReadMe+ftp 2019ApJS..242....4D metaJ/ApJS/242/4/table3 *WIBRaLS2 catalog (9541 rows) (Note)

Full	_r arcsec	WISE	RAJ2000 deg	DEJ2000 deg	W1-W2 mag	W2-W3 mag	W3-W4 mag	SBZB	SMIX	SBZQ	Class	Type	Radio	S mJy	q22	Rcat	Simbad
1	0.194	J195630.80+185602.2	299.1283549	+18.9339566	0.97	2.33	2.11	0.44	0.09	0.00	D	BZB	NVSSJ195630+185603	128.2000000	-1.51	1	WISEA J195630.80+185602.2

J/ApJS/255/30/comp

VLASS QL Ep.1 Catalog, CIRADA version (Gordon+, 2021) ReadMe+ftp 2021ApJS..255...30G metaJ/ApJS/255/30/comp Detected components and properties (3381277 rows)

Full	_r arcsec	CompName	CompId	RAJ2000 deg	DEJ2000 deg	Ftot mJy	e_ mJy	Fpeak mJy/beam	e_ (...)	Islrms mJy/beam	SCode	DCMaj arcsec	DCMin arcsec	DCPA deg	Subtile	NVSSdist arcsec	FIRSTdist arcsec	PeakToRing	DupFlag	QualFlag	NNdist arcsec	MainSample	QLcutout
1	0.133	VLASS1QLCIR J195630.81+185602.2	51	299.12838191	+18.93395827	23.980	0.255	23.418	0.144	0.144	S	0.3981	0.2908	93.8465	J195720+183000	1.38904	45961.24649	46.1552	0	0	25.00000	1	https://ws.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/caom2ops/sync?ID=ad%3AVLASS%2FVLASS1.2.ql.T15t27.J195720%2B183000.10.2048.v1.I.iter1.image.pbcor.tt0.subim.fits&RUNID%3Ddsjnzdv99rtopfti&CIRCLE=299.1283819147543+18.93395826687571+0.025

J/ApJS/260/4/table2

AGN jet directions from 1.4-86GHz VLBI obs. (Plavin+, 2022) ReadMe+ftp 2022ApJS..260....4P metaJ/ApJS/260/4/table2 Frequency-averaged directions of parsec-scale jets with a single value for each AGN (9220 rows)

Full	_r arcsec	Name	Freq GHz	PA deg	e_ deg	Corr	Median mas	MAD mas	Gaia	DR16Q	_RA deg	_DE deg
1	0.01	J1956+1856	8	23	5		1.4		1	0	299.12840	+18.93393

J/A+A/537/A99/lqac2

Large Quasar Astrometric Catalogue 2 (LQAC-2) (Souchay+, 2012) ReadMe+ftp 2012A&A...537A..99S metaJ/A+A/537/A99/lqac2 Quasars LQAC-2 (187504 rows)

Full	_r arcsec	LQAC	Ref	z	Umag mag	Bmag mag	Vmag mag	Gmag mag	Rmag mag	Imag mag	Dist Mpc	E(B-V) mag	RAJ2000 deg	DEJ2000 deg
1	0.007	299+018_001	-B--------K--			19.42	18.51		19.60			0.498	299.128402	+18.933925

J/A+A/583/A75/lqac3

Large Quasar Astrometric Catalogue 3 (LQAC-3) (Souchay+, 2015) ReadMe+ftp 2015A&A...583A..75S metaJ/A+A/583/A75/lqac3 Quasars LQAC-3 (321957 rows)

Full	_r arcsec	LQAC	Ref	z	Umag mag	Bmag mag	Vmag mag	Gmag mag	Rmag mag	Imag mag	RAJ2000 deg	DEJ2000 deg
1	0.007	LQAC_299+018_001	-B--------K--	0.00000		19.42000	18.51000		19.60000		299.128402	+18.933925

J/A+A/598/A78/table3

The GMRT 150MHz all-sky radio survey (Intema+, 2017) ReadMe+ftp 2017A&A...598A..78I metaJ/A+A/598/A78/table3 Full source catalog of TGSS ADR1 150 MHz sources (623604 rows)

Full	_r arcsec	TGSSADR	RAJ2000 deg	e_ arcsec	DEJ2000 deg	e_ arcsec	Stotal mJy	e_ mJy	Speak mJy/beam	e_ (...)	Maj arcsec	e_ (...)	Min arcsec	e_ (...)	PA deg	e_ deg	Noise mJy/beam	Code	Mosaic
1	3.23	J195630.6+185604	299.12772	2.0	+18.93455	2.1	722.5	73.0	203.2	20.7	58.1	1.6	31.2	0.6	-60.1	2.3	3.8	M	R61D45

J/A+A/614/A140/lqac4

Large Quasar Astrometric Catalogue 4, LQAC-4 (Gattano+, 2018) ReadMe+ftp 2018A&A...614A.140G metaJ/A+A/614/A140/lqac4 4th release of the Large Quasar Astrometric Catalogue (443725 rows)

Full	_r arcsec	LQAC	RAJ2000 deg	DEJ2000 deg	Ref	GAIA	z	umag mag	Bmag mag	Gmag mag	Vmag mag	gmag mag	imag mag	zmag mag	Jmag mag	Kmag mag
1	0.005	LQAC_299+018_001	299.1284018770	+18.9339255084	-B--------K--	GAIA	0.00000		19.420	18.627	18.510

J/A+A/624/A145/lqac5

Astrometric Catalogue 5, LQAC-5 (Souchay+, 2019) ReadMe+ftp 2019A&A...624A.145S metaJ/A+A/624/A145/lqac5 5th release of LQAC5 (592809 rows)

Full	_r arcsec	LQAC	RAJ2000 deg	DEJ2000 deg	Ref	GAIA	z	Gmag2 mag	BPmag mag	RPmag mag	umag mag	Bmag mag	Vmag mag	gmag mag	imag mag	zmag mag	Jmag mag	Kmag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag
1	0.006	LQAC_299+018_001	299.1284015463	+18.9339254496	-B--------K--	DR12		18.792	19.068	18.141		19.420	18.510						13.903	12.850	10.428	8.318

J/A+A/630/A101/combkx

Multi-frequency celestial reference frame (Karbon+, 2019) ReadMe+ftp 2019A&A...630A.101K metaJ/A+A/630/A101/combkx Coordinates for 4567 sources in S/X, and K band. Corresponding Qxx matrix in kx-qxx.dat (4567 rows)

Full	_r arcsec	ICRF	IERS	IVS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	e_RAJ2000 s	e_DEJ2000 arcsec	RA-DE
1	0.009	J193719.9-062728	1934-065	1934-065	19 56 30.81616347	+18 56 02.1302521	0.00009970	0.00128320	-0.0553

J/A+A/630/A101/combkxka

Multi-frequency celestial reference frame (Karbon+, 2019) ReadMe+ftp 2019A&A...630A.101K metaJ/A+A/630/A101/combkxka Coordinates for 4617 sources in S/X, K band, X/Ka band. Corresponding Qxx matrix in kxka-qxx.dat (4617 rows)

Full	_r arcsec	ICRF	IERS	IVS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	e_RAJ2000 s	e_DEJ2000 arcsec	RA-DE
1	0.009	J194825.2-322806	1945-325	1945-325	19 56 30.81616347	+18 56 02.1302520	0.00009970	0.00128320	-0.0831

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 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	0.004	299.12840322	+18.93392760	52	19.066	18.855	18.595	18.520	17.822	19.177	13.903	30.7	12.850	34.5	10.428	12.9	8.318	3.3	0.30129	0.32326	-0.11843	0.06854	-0.28873	1.00000	0.428	130722991283661066	J195630.80+185602.2	1822930286753506048

J/A+A/644/A159/table10

The third realization of the ICRF, ICRF3 (Charlot+, 2020) ReadMe+ftp 2020A&A...644A.159C metaJ/A+A/644/A159/table10 Coordinates at S/X band for 4536 sources (4536 rows)

Full	_r arcsec	NSepup3	ICRF	IERS	Cat	fVLBA	RAICRS "h:m:s"	DEICRS "d:m:s"	e_RAICRS s	e_DEICRS arcsec	Corr	Ep d	Of d	Ol d	Nses	Ndel	Nrat	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	0.006		ICRF J195630.8+185602	1954+187		V	19 56 30.81621091	+18 56 02.1337042	0.00014535	0.0018709	0.0562	57783.0	57012.1	58036.5	4	94	0	19 56 30.81621091	+18 56 02.1337042

J/A+A/648/A44/tabled1

Large-amplitude variables in Gaia DR2 (Mowlavi+, 2021) ReadMe+ftp 2021A&A...648A..44M metaJ/A+A/648/A44/tabled1 Catalog of large amplitude variables from Gaia DR2 (23315874 rows)

Full	_r arcsec	GaiaDR2	datasetB	datasetC	GLON deg	GLAT deg	Plx mas	e_ mas	o_Gmag	FG e-/s	e_ e-/s	Gmag mag	o_BPmag	FBP e-/s	e_ e-/s	BPmag mag	o_RPmag	FRP e-/s	e_ e-/s	RPmag mag	E(BR/RP)	NE(BR/RP)	f_	LPV	RRL-SOS	RRL-Cl	Cep-SOS	Cep-Cl	dSctSXPhe	RotMod	STS	AmpG	AmpBP	AmpRP	AmpBP+RP	Group1	Group2	Group3	Group4	Group4a	_RA.icrs deg	_DE.icrs deg
1	0.005	1822930286753506048	0	0	057.2123119392	-05.0416527319	-0.1288	0.3169	290	5.7362e+02	3.5658e+00	18.791813	28	3.2604e+02	1.3433e+01	19.068211	29	4.4500e+02	9.6563e+00	18.141014	1.344	1.096	0	0	0	0	0	0	0	0	0	0.105860	0.218011	0.116856	0.114223	0	0	0	0	0	299.1284039538	+18.9339266883

J/A+A/668/A99/quasarpb

Gaia DR3 quasar and galaxy classification (Hughes+, 2022) ReadMe+ftp 2022A&A...668A..99H metaJ/A+A/668/A99/quasarpb Probabilities on the GDR3 quasar candidate table (4048626 rows)

Full	_r arcsec	GaiaDR3	isQSOpure	isQSOSDSS	pStar	pQSO	pGAL	_RA deg	_DE deg
1	0.01	1822930286753506048	T	F	1.67765997777650611e-01	8.32174929628942905e-01	5.90725934064654175e-05	299.12840	+18.93393

J/A+A/674/A22/catalog

Gaia DR3. Cross-match with known variable objects (Gavras+, 2023) ReadMe+ftp 2023A&A...674A..22G metaJ/A+A/674/A22/catalog Cross-match catalog of 17841723 of Gaia sources (7841723 rows)

Full	_r arcsec	GaiaDR3	RAJ2000 deg	DEJ2000 deg	psuperclass	pvarTypes	pPer d	pCat
1	0.007	1822930286753506048	299.128402	+18.933925	AGN	QSO		GAIA_QSO_GAIA_CRF3

J/AJ/151/154/catalog

Second epoch VLBA Calibrator Survey (VCS-II) (Gordon+, 2016) ReadMe+ftp 2016AJ....151..154G metaJ/AJ/151/154/catalog VCS-II catalog: re-observed sources (table 2), and originally undetected VCS sources (table 3) (2386 rows)

Full	_r arcsec	Sce	VCS-II	IVS	VCS	ICRF2	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	SStot Jy	SSun Jy	SXtot Jy	SXun Jy	alpha	Date "Y:M:D"	Nobs	SimbadName
1	0.008	new	J1956+1856	1954+188	0	0	19 56 30.8160710	+18 56 02.134700	0.045	0.000	0.050	0.034	0.08	2014-12-20	17	IVS B1954+188

J/AJ/162/121/table4

3627 International Celestial Reference Frame sources (Hunt+, 2021) ReadMe+ftp 2021AJ....162..121H metaJ/AJ/162/121/table4 Radio properties of ICRF sources (5610 rows)

Full	_r arcsec	IERS	RAICRS deg	DEICRS deg	alpha	Session	Obs "Y:M:D"	Srms-t mJy/beam	Srms mJy/beam	Speak Jy/beam	Stot Jy	Sgau Jy	Ssnr	Xrms-t mJy/beam	Xrms mJy/beam	Xpeak Jy/beam	Xtot Jy	Xgau Jy	Xsnr	_RA.icrs deg	_DE.icrs deg
1	0.008	1954+188	299.12839999999988549	+18.93392638888888868		m	2017-07-09							0.000150	0.002542	0.019583			7.7	299.12839999999988549	+18.93392638888888868
2	0.009	1954+187	299.12839999999988549	+18.93392611111110924		s	2017-10-09	0.000286	0.000058	0.000166			2.9	0.000202	0.002671	0.017761			6.7	299.12839999999988549	+18.93392611111110924
3	0.009	1954+187	299.12840416666671217	+18.93392499999999856		m	2017-07-09							0.000136	0.002156	0.014215			6.6	299.12840416666671217	+18.93392499999999856

J/MNRAS/474/5008/spidxcat

Radio spectral index 147-1400MHz (de Gasperin+, 2018) ReadMe+ftp 2018MNRAS.474.5008D metaJ/MNRAS/474/5008/spidxcat *Spectral index catalogue (1396515 rows) (Note)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	FtotNVSS Jy	e_ Jy	FpeakNVSS Jy/beam	e_ (...)	rmsNVSS Jy/beam	FtotTGSS Jy	e_ Jy	FpeakTGSS Jy/beam	e_ (...)	rmsTGSS Jy/beam	SpIndex	e_	s2n	Scode	Nmatch	NunmaNVSS	NunmaTGSS	IslId	SourceId
1	2.565	299.127770338	+18.933539313	0.14	0.001	0.08	0.001	0.000504	0.71	0.019	0.38	0.008	0.008039	-0.711920	0.012270	161.19	S	1	0	0	317926	422753

J/other/PASA/38.58/galcut

Rapid ASKAP Continuum Survey. II. RACS cat. (Hale+, 2021) ReadMe+ftp 2021PASA...38...58H metaJ/other/PASA/38.58/galcut *RACS DR1 source or island catalog: |b|>5deg (RACSDR1SourcesGalacticCutv2021_08) (original column names in green) (2123638 rows) (Note)

Full	_r arcsec	RACS-DR1	ID	Tile	SBID	MJD d	Ng	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 arcsec	Ftot mJy	e_ mJy	s_ mJy	Fpk mJy/beam	e_ (...)	amaj arcsec	e_ (...)	bmin arcsec	e_ (...)	PA deg	e_ deg	amaj0 arcsec	e_ (...)	bmin0 arcsec	e_ (...)	PA0 deg	e_ deg	Mult	Sep deg	Noise mJy/beam	GLON deg	GLAT deg	Flag
1	2.105	J195630.7+185604	RACS_2004+18A_4930	RACS_2004+18A	13771	58971.85866	4	299.128158	+18.934464	0.14	0.21	201.758	2.053	14.766	63.701	0.411	61.03	0.56	29.63	0.18	120.66	0.66	55.67	0.56	15.89	0.18	120.66	0.66	M	1.8585	0.411	57.212655	-5.041176	-

J/other/PASA/38.58/gausscut

Rapid ASKAP Continuum Survey. II. RACS cat. (Hale+, 2021) ReadMe+ftp 2021PASA...38...58H metaJ/other/PASA/38.58/gausscut *Gaussian component catalog: |b|>5deg (RACSDR1GaussiansGalacticCutv2021_08) (original column names in green) (2462693 rows) (Note)

Full	_r arcsec	GID	ID	Tile	SBID	MJD d	Ng	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 arcsec	Fgauss mJy	e_ mJy	s_ mJy	Ftot mJy	e_ mJy	s_ mJy	Fpk mJy/beam	e_ (...)	amaj arcsec	e_ (...)	bmin arcsec	e_ (...)	PA deg	e_ deg	amaj0 arcsec	e_ (...)	bmin0 arcsec	e_ (...)	PA0 deg	e_ deg	Mult	Sep deg	Noise mJy/beam	GLON deg	GLAT deg
1	4.192	RACS_2004+18A_5816	RACS_2004+18A_4930	RACS_2004+18A	13771	58971.85866	4	299.127420	+18.933225	0.28	0.26	42.297	1.124	3.639	201.758	2.053	14.766	24.355	0.438	38.49	0.78	28.22	0.45	50.18	2.18	29.25	0.78	13.08	0.45	50.18	2.18	M	1.8592	0.411	57.211227	-5.041215

J/other/RAA/19.29/kqcg

Compilation of known QSOs for the Gaia mission (Liao+, 2019) ReadMe+ftp 2019RAA....19...29L metaJ/other/RAA/19.29/kqcg Known QSOs catalog for Gaia mission catalog (1842076 rows)

Full	_r arcsec	Name	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 arcsec	z	umag mag	gmag mag	rmag mag	imag mag	zmag mag	Ref	W1-W2 mag	W2-W3 mag	W1mag mag
1	0.007	LQAC_299+018_001	299.12840202900	18.93392487500						19.60000000			-B-----—K—Q

J/other/RAA/23.B5006/qcc

Catalog of QSO candidates with Gaia EDR3 (Wu+, 2023) ReadMe+ftp 2023RAA....23b5006W metaJ/other/RAA/23.B5006/qcc Quasar Candidates Catalog (1503373 rows)

Full	_r arcsec	GaiaEDR3	WISE	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	plx mas	e_ mas	PM mas/yr	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	pmRApmDEcor	NgAL	Gmag mag	Solved	W1-W2 mag	Class	Flag	_RA.icrs deg	_DE.icrs deg
1	0.006	1822930286753506048	J195630.80+185602.2	299.12840151361	0.1454	+18.93392544161	0.1536	0.2586	0.2324	0.376	-0.196	0.205	-0.321	0.211	0.0461	379	18.897278	31	1.05299950	A		299.12840243405	+18.93392686689