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

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	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	3.665	EO0059-0023376	174.850042	+55.754192	20.00	L	0				21.52		-1	-0.07	3.8	1.52

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	3.440	1457-0215774	174.850187	+55.754242	106	18	1979.2	12	-20	3	20.99		20.10	20.21

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	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	3.441	1457-0222103	174.8501861	+55.7542417	..	B	12.0	3.0	-20.0	0.0	20.100	B			20.210	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	GSC2.3	RAJ2000 deg	DEJ2000 deg	Epoch yr	Fmag mag	jmag mag	Vmag mag	Nmag mag	Class	a pix	e
1	3.474	N7OI001814	174.850262	+55.754228	1993.313	19.67	20.38			0	2.35	0.40

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	3.663	174.850196	+55.754179	6.0	-24.4			20.99	20.10		20.21		3	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 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	3.658	174.850216	+55.754179	0.015	0.014	20.382	0.300	19.666	0.300	20.332	0.093	19.740	0.120	2001.9600	2001.9600	6.0	6.5	-24.4	6.5

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	3.679	174.8502177490	2.326	+55.7541733305	8.755	844598584249907712				0.555	0	1.1383e+02	2.3295e+00	20.384	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	3.433	174.8501802893	+55.7542445693	1018903236552337236		5.060	-17.122				20.99	20.10		20.21		844598584249907712	20.384

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	3.682	174.85021651418	0.7222	+55.75417245479	0.7148	844598584249907712	-0.4132	1.1172	-1.077	1.643	-1.180	2.031	0	9.6281e+01	1.0615e+00	20.7295	0.0120	5.6324e+01	1.1557e+01	20.9747	0.2228	6.6639e+01	6.8789e+00	20.2026	0.1121	0.7720

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	3.682	844598584249907712	174.85021651418	+55.75417245479	1080.635615421140074	662.203694062078966	1761.359997490570095	363.740086335709	1	1

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	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	3.681	174.85021676853	0.5320	+55.75417260541	0.5916	844598584249907712	0.3250	0.8711	0.753	-0.276	0.590	-0.701	0.682	1.059	1.0664e+02	8.4913e-01	20.617540	0.009073	5.6983e+01	6.5908e+00	20.949173	0.125610	7.0132e+01	6.7035e+00	20.133110	0.103849	0.816063					174901748502765669	1237657591931535699			20.621341	0.009102	1.0627e+02	174.85021894953	55.75417572088

Note:

I/351/gps1_p

The extended Gaia-PS1-SDSS (GPS1+) proper motion catalog (Tian+, 2020) ReadMe+ftp 2020ApJS..248...28T metaI/351/gps1_p Extended Gaia-PS1-SDSS (GPS1+) proper motion catalog (original column names in green) (390405023 rows)

Full	_r arcsec	RA_ICRS deg	DE_ICRS deg	rmag mag	pmRA mas/yr	e_ (...)	pmxRA mas/yr	e_ (...)	Chi2RA	pmGRA mas/yr	pmDE mas/yr	e_ (...)	pmxDE mas/yr	e_ (...)	Chi2DE	pmGDE mas/yr	Nobs	Flag	PS1	Gaia	DR9+DR12	Sloan	2M
1	3.721	174.85024469384	+55.75416008587	20.658031	1.222	2.195	1.219	2.195	2.67883e-02	-1.077	4.002	2.110	-2.437	2.718	6.57104e-01	-1.180	7	30	PS1	Gaia	DR9+DR12	Sloan	2M

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	3.681	844598584249907712	174.85021676853	+55.75417260541	1389.44568000	773.66845700	2141.09302000	12137.27540000	9948.16406000	15219.71780000	20033

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	3.682	N7OI001814	174.85021651418	+55.75417245479	121232021814	2015.500	0	20.729515		20.382700	19.666700						21.783	20.894	20.651	20.651	20.755													2.352	0.398	164.7
2	7.452	N7OI036624	174.85281773000	+55.75362987000	1212320236624	2013.474	3												22.400	21.660

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	3.681	174.85021676853	+55.75417260541	844598584249907712	0.5320	0.5916	0.3250	0.8711	0.753	-0.276	0.590	-0.701	0.682	1.059	106.26965	8.4616e-01	20.621344	5.6983e+01	6.5908e+00	20.949173	7.0132e+01	6.7035e+00	20.133110	0.816063					1	0	0	0	0	0	0	0	0	0	0							174901748502765669	1237657591931535699						N7OI001814				174.85021894953	55.75417572088

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	3.681	844598584249907712	174.85021676853	+55.75417260541	0.99934477	0.00000101	0.00065427	0.00000000	0.00000002

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	3.681	844598584249907712	1636148068921376768		9.9934477e-01	1.0093512e-06	2.583523500	174.85021676853	+55.75417260541	174.85021676853	+55.75417260541

I/361/lenscand

Gaia Focused Product Release (Gaia FPR) (Gaia Collaboration, 2023) ReadMe+ftp 2023yCat.1361....0G metaI/361/lenscand Sources identified as possible gravitational lens candidates (lens_candidates) (original column names in green) (4760920 rows)

Full	_r arcsec	Source	SolID	Name	Flag	Ncomp	Comp	Nobscomp	f_Comp	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	FG e-/s	e_ e-/s	Gmag mag	e_ mag	RASdeg deg	DESdeg deg
1	3.705	844598584249907712	4311356335145164801	DR3Gaia113924.052+554515.02	0	1	1	44	0	174.85021033498	70.33339000	+55.75416629631	73.18519000	1.037347921747675e+02	0.63131890	20.5071030	0.1564480800	174.85021676853	+55.75417260541

I/361/lenscatn

Gaia Focused Product Release (Gaia FPR) (Gaia Collaboration, 2023) ReadMe+ftp 2023yCat.1361....0G metaI/361/lenscatn Lens catalogue names (lens_catalogue_name) (original column names in green) (3760480 rows)

Full	_r arcsec	Source	SolID	CatID	RA_ICRS deg	DE_ICRS deg
1	3.681	844598584249907712	4500506735866875780	4	174.85021676853	+55.75417260541

Note:

I/361/lensobs

Gaia Focused Product Release (Gaia FPR) (Gaia Collaboration, 2023) ReadMe+ftp 2023yCat.1361....0G metaI/361/lensobs Observations associated with the components found in the lens candidates table (lens_observation) (original column names in green) (171545519 rows)

Full	_r arcsec	Source	RA_ICRS deg	DE_ICRS deg	SolID	Comp	ObsID	FGobs e-/s	e_ e-/s	Gmagobs mag	Epobs d
1	3.574	844598584249907712	174.85022193441	+55.75420233893	4311356335145164801	1	33	1.083024813725019e+02	5.25653e+00	20.531250	1911.053407304407
2	3.582	844598584249907712	174.85023218974	+55.75419936081	4311356335145164801	1	16	1.143083152652239e+02	3.01309e+00	20.265625	2598.322048750655
3	3.590	844598584249907712	174.85019138355	+55.75419983634	4311356335145164801	1	15	1.031144028076606e+02	3.28506e+00	20.500000	1898.373689546397
4	3.599	844598584249907712	174.85023164342	+55.75419475847	4311356335145164801	1	24	1.154089025838075e+02	2.89949e+00	20.296875	2604.075312207207
5	3.610	844598584249907712	174.85020223899	+55.75419330457	4311356335145164801	1	12	9.628789623284294e+01	7.02649e+00	20.531250	2463.113227878384
6	3.629	844598584249907712	174.85024538122	+55.75418562025	4311356335145164801	1	9	1.149673470506134e+02	3.90299e+00	20.234375	1843.438402526897
7	3.632	844598584249907712	174.85017042803	+55.75418944343	4311356335145164801	1	18	9.145400365481470e+01	6.82875e+00	20.578125	2361.538553357338
8	3.641	844598584249907712	174.85026633324	+55.75418147291	4311356335145164801	1	39			20.421875	2604.325475343838
9	3.645	844598584249907712	174.85020317462	+55.75418348132	4311356335145164801	1	42	1.048182043020455e+02	3.12579e+00	20.515625	2554.324890202233
10	3.650	844598584249907712	174.85025073058	+55.75417960020	4311356335145164801	1	37	1.144227884433769e+02	4.81467e+00	20.593750	2598.071884464331
11	3.653	844598584249907712	174.85024714512	+55.75417898004	4311356335145164801	1	2	8.984010471112715e+01	4.32557e+00	20.500000	2228.480855196481
12	3.653	844598584249907712	174.85022959458	+55.75417976334	4311356335145164801	1	20	9.285522477298440e+01	6.42326e+00	20.781250	2289.665681727838
13	3.656	844598584249907712	174.85015932177	+55.75418340659	4311356335145164801	1	30	1.064804836031204e+02	3.11608e+00	20.578125	2648.938442975551
14	3.666	844598584249907712	174.85023061877	+55.75417604151	4311356335145164801	1	11	9.368614796961562e+01	3.47256e+00	20.500000	2228.406847459617
15	3.671	844598584249907712	174.85018659402	+55.75417747314	4311356335145164801	1	7	1.018200887776977e+02	4.64163e+00	20.812500	2156.459909762501
16	3.671	844598584249907712	174.85021218526	+55.75417563871	4311356335145164801	1	10	1.105093383789062e+02	2.16509e+01	20.640625	2064.731023821467
17	3.672	844598584249907712	174.85019351033	+55.75417675629	4311356335145164801	1	25	1.103782898174067e+02	4.41560e+00	20.484375	1843.364392794096
18	3.674	844598584249907712	174.85023211783	+55.75417387249	4311356335145164801	1	23	1.150896002384051e+02	4.30783e+00	20.531250	2009.065791334798
19	3.685	844598584249907712	174.85022675883	+55.75417092344	4311356335145164801	1	17	1.032183894695202e+02	4.94931e+00	20.515625	2064.981189771101
20	3.689	844598584249907712	174.85017982362	+55.75417283400	4311356335145164801	1	21	9.282731586814933e+01	4.01295e+00	20.734375	2156.533921674860
21	3.690	844598584249907712	174.85014792165	+55.75417482389	4311356335145164801	1	5	9.648398248438805e+01	2.81343e+00	20.828125	1950.759302971213
22	3.693	844598584249907712	174.85018579921	+55.75417117588	4311356335145164801	1	3	1.088707127453625e+02	5.80872e+00	20.312500	2064.805031508824
23	3.705	844598584249907712	174.85020713894	+55.75416670545	4311356335145164801	1	8	1.144772165028669e+02	3.58483e+00	20.421875	1748.250011393881
24	3.712	844598584249907712	174.85015596816	+55.75416821392	4311356335145164801	1	29	9.436692015192564e+01	4.92858e+00	20.734375	2178.956935085301
25	3.714	844598584249907712	174.85022070529	+55.75416319811	4311356335145164801	1	35	9.516666565697621e+01	3.81684e+00	20.468750	2386.614705637192
26	3.723	844598584249907712	174.85015953925	+55.75416478687	4311356335145164801	1	38	9.285235537703532e+01	4.08875e+00	20.562500	2124.975202283836
27	3.726	844598584249907712	174.85017629978	+55.75416257450	4311356335145164801	1	14	9.256439728551909e+01	6.13407e+00	20.640625	2125.049213910517
28	3.729	844598584249907712	174.85020948305	+55.75415963256	4311356335145164801	1	22	1.027280203495339e+02	5.75889e+00	20.515625	2220.976714083783
29	3.733	844598584249907712	174.85021817048	+55.75415818659	4311356335145164801	1	43	1.014205035020307e+02	2.83707e+00	20.531250	1853.192924135632
30	3.735	844598584249907712	174.85026563945	+55.75415529882	4311356335145164801	1	4	1.125641392982501e+02	3.32301e+00	20.328125	2649.012446193789
31	3.739	844598584249907712	174.85022938370	+55.75415574305	4311356335145164801	1	40	1.258735639434617e+02	6.51125e+00	20.359375	1803.411629775019
32	3.754	844598584249907712	174.85027078197	+55.75414976881	4311356335145164801	1	41	9.217402226775015e+01	4.17508e+00	20.640625	2463.039218053232
33	3.756	844598584249907712	174.85018741903	+55.75415366397	4311356335145164801	1	34	1.085491188485829e+02	4.30711e+00	20.375000	2597.997876417804
34	3.756	844598584249907712	174.85019720421	+55.75415283209	4311356335145164801	1	44	1.005466558496443e+02	5.29836e+00	20.640625	2443.281514183148
35	3.757	844598584249907712	174.85018948400	+55.75415326805	4311356335145164801	1	27	9.920960364307940e+01	4.90121e+00	20.312500	2703.909514562607
36	3.758	844598584249907712	174.85022259807	+55.75415096944	4311356335145164801	1	28	1.059957190634620e+02	4.65773e+00	20.421875	2668.437590178193
37	3.758	844598584249907712	174.85019286008	+55.75415264879	4311356335145164801	1	6	9.959653776224394e+01	2.97859e+00	20.390625	2221.226883883390
38	3.781	844598584249907712	174.85025118192	+55.75414301748	4311356335145164801	1	36	1.058142336385789e+02	4.10692e+00	20.531250	2080.563515830927
39	3.815	844598584249907712	174.85024015640	+55.75413407660	4311356335145164801	1	19	1.058698457187702e+02	5.68283e+00	20.265625	2080.313341693936
40	3.821	844598584249907712	174.85014920179	+55.75413798268	4311356335145164801	1	32	1.046953615982345e+02	4.22516e+00	20.187500	2064.554863444188
41	3.826	844598584249907712	174.85026161933	+55.75413021549	4311356335145164801	1	31	9.384426819748383e+01	5.23765e+00	20.750000	2179.030946356080
42	3.828	844598584249907712	174.85013938257	+55.75413669870	4311356335145164801	1	1	9.977901757277991e+01	3.45495e+00	20.531250	2008.991787831650
43	3.848	844598584249907712	174.85024785249	+55.75412454113	4311356335145164801	1	26	1.087293561094283e+02	4.47001e+00	20.484375	2079.989163216710
44	3.862	844598584249907712	174.85021584051	+55.75412210808	4311356335145164801	1	13	9.944092867113936e+01	8.01209e+00	20.531250	2386.364549905506

I/361/lensout

Gaia Focused Product Release (Gaia FPR) (Gaia Collaboration, 2023) ReadMe+ftp 2023yCat.1361....0G metaI/361/lensout Individual observations that have been discarded from the analysis of the gravitational lenses tabulated in the lens candidate table (lens_outlier) (original column names in green) (11822543 rows)

Full	_r arcsec	Source	SolID	Outlier	RA_ICRS deg	DE_ICRS deg	FGobs e-/s	e_ e-/s	Gmagobs mag	Epobs d	RASdeg deg	DESdeg deg
1	3.484	844598584249907712	4311356335145164801	1	174.85025299361	+55.75422569590	7.970661081269603e+01	4.3785700	20.421875	2289.5916785946324	174.85021676853	+55.75417260541

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	3.677	174.850225040	+55.754173260	174901748502765669	436527104	52	0.0124	0.0075	56374.827534720	5	70	20.8939	0.0356	21.0084	0.0768	115000	20.6512	0.0260	20.7400	0.0461	115000	20.6511	0.0336	20.7435	0.0493	115000	20.7548	0.0552	20.8617	0.1684	115000					114720
2	7.452	174.852817730	+55.753629870	174901748528115011	436281344	52	0.1093	0.1093	56359.473692130	4	3					114720	22.3997	0.1899			115000	21.6604	0.1865	21.6509	0.2769	115000					114720					16416

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	4.490	1759p560o0030862	174.8503916	+55.7539428	7.3601e+01	1.5208e+02	6.3256e+00	2.4513e+01	1.00000	1.00000	0.6042	0.7460

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	4.097	174.8502267	0.2309	+55.7540561	0.2613	J113924.06+554514.6	7	12	5	12	174.8502887	0.2526	55.7540470	0.2872	-0.06377	0.0930	0.02742	0.1054	12.4	8.2	7.4e+01	6e+00	1.5e+02	2e+01	17.828	17.026	1N000	0.336	0.576	0.210	3.19e-01	1.79e+00	3	3	3	3		00	WISEA

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	objid	RAJ2000 deg	DEJ2000 deg	psScore
1	3.677	174901748502765669	174.85022504	+55.75417326	0.98708330000
2	7.452	174901748528115011	174.85281773	+55.75362987	0.30256550000

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	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	3.678	174901748502765669	174.85022297000	+55.75417326000	436527104	52	0.01210999954	0.01494000014	57018.148252310	5	70	20.8939	0.0345	21.0084	0.0779	115000	20.6512	0.0289	20.7400	0.0421	115000	20.6511	0.0466	20.7435	0.0445	115000	20.7548	0.0474	20.8617	0.1729	115000					114720
2	7.443	174901748528115011	174.85281792000	+55.75363336000	436285440	52	0.10931000113	0.10931000113	56359.473692130	4	3					114720	22.3997	0.1899			115000	21.6604	0.1865	21.6509	0.2769	115000					114720					16416

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	3.662	900442585	174.85022475736	+55.75417753703				844598584249907712	STAR	gaia2	-1.077	1.643	-1.180	2.031	gaia2											DWARF	1080.6400	549.5780									418.4360	680.7200	bj2018				28.82274639431	31.48814888296	174.85021651418	55.75417245479	0.72224060329	0.71478421526	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	3.662	900442585	174.85022475736	+55.75417753703				844598584249907712	STAR	gaia2	-1.077	1.643	-1.180	2.031	gaia2											DWARF	1080.6400	549.5780									418.4360	680.7200	bj2018				28.822746	31.488149	174.85021651418	55.75417245479	0.722241	0.714784	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	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	3.704	1237657591931535699	174.850222	+55.754166	1	+	6	J113924.05+554515.0		Im	2001.9641	3	21.779	0.183	20.618	0.024	20.346	0.027	20.305	0.041	20.191	0.126

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	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	3.705	174.850222	+55.754166	1	+	6	J113924.05+554514.9		1237657591931535699	2001.9641	3	21.779	0.183	20.618	0.024	20.346	0.027	20.305	0.041	20.191	0.126

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	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	3.705	1237657591931535699	174.850222	+55.754166	1	6	1	0.015	0.014	21.783	20.621	20.342	20.295	20.191	0.183	0.024	0.027	0.041	0.126	2.59733	0.00043	0				3	SDSS J113924.05+554514.9	8230-57430-0570	52261.3731

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 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	3.662	174.8502248	+55.7541776	SDSS J113924.05+554514.9	QX	20.34	20.62	gG	1	1	2.597	DR16Q	DR16	99	84	14	1	99			LSXPSJ113924.0+554514

Note:

V/161/zcatdr1

DESI DR1 redshift catalog (DESI Col.+ 2025) ReadMe+ftp 2026AJ....171..285D metaV/161/zcatdr1 DESI DR1 redshift catalog (ZCATALOG), sample output (on a total of 28,425,963 sources) (original column names in green) (28425963 rows)

Full	_r arcsec	TargetID	RAICRS deg	DEICRS deg	Survey	Prog	Healpix	z	e_	ZWARN	Chi2	COEFF0	COEFF1	COEFF2	COEFF3	COEFF4	COEFF5	COEFF6	COEFF7	COEFF8	COEFF9	Npix	OType	SubType	delChi2	COADD_FIBER	pmRA mas/yr	pmDE mas/yr	RefEp yr	Type	Obs	Release	BrickName	BrickID	ObjID	Morph	EBV mag	Fg 3.63uJy	Fr 3.63uJy	Fz 3.63uJy	F3.4 3.63uJy	F4.6 3.63uJy	FFg 3.63uJy	FFr 3.63uJy	FFz 3.63uJy	plx mas	COADD_EXP s	RAFdeg deg	s_ arcsec	DEFdeg deg	s_ arcsec	b_ d	B_ d	MJD d	TSNR2_ELG	TSNR2_GPBBGHT	TSNR2_LYA	TSNR2_BGS	TSNR2_GPBBCK	TSNR2_QSO	TSNR2_LRG	MAIN_PRIM	SV_PRIM	m_TargetID	ZCAT_PRIM	Name
1	3.682	39633332169868563	174.850216514184	+55.754172454793	sv2	dark	6001	2.59642900e+00	4.58138271e-04	0	8.83949465e+03	1.23804470e+00	2.29152881e+01	-1.44510044e+01	7.42297969e+00	0.00000000e+00	0.00000000e+00	0.00000000e+00	0.00000000e+00	0.00000000e+00	0.00000000e+00	7770	QSO	HIZ	3.64393216e+03	0	-1.077	-1.180	2015.5000	TGT	1	9011	1749p557	604405	1299	PSF	0.014217	4.47112e+00	5.81106e+00	6.77976e+00	5.78737e+00	7.09047e+00	3.48169e+00	4.52511e+00	5.27944e+00	-0.413228	1631.7412	174.850124204388	0.00000e+00	55.754215493195	0.00000e+00	59307.35829040	59307.35829040	59307.35829040	1.13825e+02	1.71374e+03	7.59355e+01	6.61237e+03	1.17750e+04	2.77690e+01	7.29477e+01	0	1	1	1	DESI J174.8502+55.7541

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	0.1	173.1413	+56.4474	UMa

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	3.682	844598584249907712	0.970367	0.000000	174.85021651418	55.75417245479	174.85021651418	+55.75417245479

VII/286/dr14q

SDSS quasar catalog, fourteenth data release (Paris+, 2018) ReadMe+ftp 2018A&A...613A..51P metaVII/286/dr14q Final SDSS-DR14 quasar catalog (526356 rows)

Full	_r arcsec	SDSS	RAJ2000 deg	DEJ2000 deg	Plate	MJD	Fiber	z	r_	DR12
1	3.704	113924.05+554514.9	174.850222	+55.754166	8230	57430	570	2.597494	AUTO	DR12

VII/289/dr16q

SDSS quasar catalog, sixteenth data release (DR16Q) (Lyke+, 2020) ReadMe+ftp 2020ApJS..250....8L metaVII/289/dr16q The SDSS quasar-only catalog from DR16 (DR16Q) (original column names in green) (750414 rows)

Full	_r arcsec	SDSS	RAJ2000 deg	DEJ2000 deg	Plate	MJD	Fiber	Class	QSO	z	r_	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	Extu mag	Extg mag	Extr mag	Exti mag	Extz mag	FFUV 3.63uJy	FNUV 3.63uJy	FY W/m2/Hz	FJ W/m2/Hz	FH W/m2/Hz	FK W/m2/Hz	FW1 309.05nJy	fracW1	FW2 167.66nJy	fracW2	2RXS	Gaia	Sp	Simbad
1	3.704	113924.05+554514.9	174.850222	+55.754166	8230	57430	570	0	1	2.597331	PIPE	21.7314	20.6244	20.3381	20.2950	20.1589	1.70011e-01	2.81291e-02	2.78373e-02	4.30646e-02	1.17647e-01	0.060266	0.046959	0.032486	0.024141	0.017956	1.2828	0.1586					5.19533e+01	0.845396	2.01578e+02	0.853947		844598584249907712	Sp	SDSS J113924.05+554514.9

VII/289/superset

SDSS quasar catalog, sixteenth data release (DR16Q) (Lyke+, 2020) ReadMe+ftp 2020ApJS..250....8L metaVII/289/superset The "superset" of all SDSS-IV/eBOSS objects targeted as quasars (original column names in green) (1440615 rows)

Full	_r arcsec	DR16Q	SDSS	RAJ2000 deg	DEJ2000 deg	Plate	MJD	Fiber	Class	QSO	z	r_	Sp
1	3.704	1	113924.05+554514.9	174.850222	+55.754166	8230	57430	570	0	1	2.597331	PIPE	Sp

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	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	3.704	22805224		-	-	-	-	113924.05+554514.9	Q	174.850222	+55.754166							18.210966	16.738892	0		2.597331000000000	2.599521000000000	0	21874.935739	1

Note:

VII/292/north

DESI Legacy Imaging Surveys DR8 photometric redshifts (Duncan, 2022) ReadMe+ftp 2022MNRAS.512.3662D metaVII/292/north Legacy Surveys DR8 North Photometric Redshifts catalog (323 213 867 sources) (323213867 rows)

Full	_r arcsec	id	RAJ2000 deg	DEJ2000 deg	release	brickid	objid	type	pstar	gmmcomp	zphot	e_	fclean	fqual
1	3.682	8001604405001719	174.850216514184	+55.754172454793	8001	604405	1719	PSF	0.013	P2	2.326	0.826	1	0
2	7.780	8001604405001716	174.852929316004	+55.753563639195	8001	604405	1716	REX	0.067	R7	0.519	0.120	1	1
3	9.204	8001604405001717	174.854784395541	+55.754519476502	8001	604405	1717	PSF	0.004	P7	1.054	0.312	1	1

VII/294/catalog

The Million Quasars (Milliquas) catalogue, version 8 (Flesch, 2023) ReadMe+ftp 2023OJAp....6E..49F metaVII/294/catalog The catalogue (v8), 30-Jul-2023 (1021800 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Name	Type	Rmag mag	Bmag mag	Comment	R	B	z	rName	rz	XName	RName	Lobe1	Lobe2
1	3.662	174.8502248	+55.7541776	SDSS J113924.05+554514.9	QX	20.34	20.62	gG	1	1	2.597	DR16Q	DR16	LSXPS J113924.0+554514

J/ApJS/244/36/table1

QSO properties from SDSS. II. The first two years (Chen+, 2019) ReadMe+ftp 2019ApJS..244...36C metaJ/ApJS/244/36/table1 SDSS-IV/eBOSS quasar catalog spectrum (173935 rows)

Full	_r arcsec	SDSS	zVI	zOIII	zMgII	zCIV	logL5100 [10-7W]	logL3000 [10-7W]	logL1350 [10-7W]	logMBH-Ha [Msun]	logMBH-Hb [Msun]	logMBH-MgII [Msun]	logMBH-CIV [Msun]	logMBH-Ha2 [Msun]	logMBH-MgII2 [Msun]	logMBH-CIV2 [Msun]	logL-bHa [10-7W]	logL-nHa [10-7W]	logL-NIIa [10-7W]	logL-NIIb [10-7W]	logL-SIIa [10-7W]	logL-SIIb [10-7W]	logL-bHb [10-7W]	logL-nHb [10-7W]	logL-OIIIa [10-7W]	logL-OIIIb [10-7W]	logL-bMgII [10-7W]	logLMgII [10-7W]	logL-CIV [10-7W]	Sp	SimbadName	NED	_RA deg	_DE deg
1	3.70	113924.05+554514.9	2.5975			2.6001			45.701				8.94			9.00													44.228	Sp	SDSS J113924.05+554515.0	NED	174.85021	+55.75417

J/ApJS/249/17/dr14qpsp

SDSS QSO DR14 spectral properties (Rakshit+, 2020) ReadMe+ftp 2020ApJS..249...17R metaJ/ApJS/249/17/dr14qpsp Main catalog based on the spectral information spectrum (526265 rows)

Full	_r arcsec	SDSS	RAJ2000 deg	DEJ2000 deg	PMJ	logL1350 [10-7W]	logL3000 [10-7W]	logL4400 [10-7W]	logL5100 [10-7W]	logLFe-UV [10-7W]	logLFe-OP [10-7W]	logLHa-NA [10-7W]	logLNII6549 [10-7W]	logLNII6585 [10-7W]	logLSII6718 [10-7W]	logLSII6732 [10-7W]	logLHa-BR [10-7W]	logLHb-NA [10-7W]	logLOIII4959C [10-7W]	logLOIII5007C [10-7W]	logLOIII4959W [10-7W]	logLOIII5007W [10-7W]	logLOIII4959 [10-7W]	logLOIII5007 [10-7W]	logLHeII4687-BR [10-7W]	logLHeII4687-NA [10-7W]	logLHb-BR [10-7W]	logLHg-NA [10-7W]	logLOIII4364 [10-7W]	logLHg-BR [10-7W]	logLMgII-NA [10-7W]	logLMgII-BR [10-7W]	logLCIII [10-7W]	logLCIV [10-7W]	logLLya [10-7W]	logLNV [10-7W]	logLbol [10-7W]	BI-CIV km/s	Sp
1	3.704	113924.05+554514.9	174.850220	+55.754166	8230-57430-0570	45.5851																											44.008583	44.338815	44.635911	42.281491	46.166060		Sp

J/ApJS/264/52/table3

Quasar properties from SDSS. III. SDSS-IV. (Huang+, 2023) ReadMe+ftp 2023ApJS..264...52H metaJ/ApJS/264/52/table3 Catalog of quasar properties spectrum (398641 rows)

Full	_r arcsec	SDSS	z	zOIII	zMgII	zCIV	logL5100 [10-7W]	e_ (...)	logMBH-Ha [Msun]	e_ (...)	logMBH-Hb [Msun]	e_ (...)	logMBH-MgII [Msun]	e_ (...)	logMBH-CIV [Msun]	e_ (...)	logL-bHa [10-7W]	e_ (...)	W-bHa 0.1nm	e_ (...)	FWHM-bHa km/s	e_ km/s	logL-nHa [10-7W]	e_ (...)	W-nHa 0.1nm	FWHM-nHa km/s	W-NIIa 0.1nm	W-NIIb 0.1nm	W-SIIa 0.1nm	W-SIIb 0.1nm	ch2Ha	NpixHa	SNHa	alphaHa	W-bHb 0.1nm	W-nHb 0.1nm	W-OIIIa 0.1nm	W-OIIIb 0.1nm	W-bMgII 0.1nm	W-bCIV 0.1nm	PapII	Sp	Simbad	_RA deg	_DE deg
1	3.80	113924.05+554514.9	2.5975			2.6001									8.94	0.15																								59.00	1	Sp	SDSS J113924.05+554514.9	174.85021	+55.75414

J/ApJS/271/54/table4

CatNorth: improved GaiaDR3 quasar cat. with PS1 & WISE (Fu+, 2024) ReadMe+ftp 2024ApJS..271...54F metaJ/ApJS/271/54/table4 The CatNorth quasar candidate catalog (1545514 rows)

Full	_r arcsec	Gaia	RA_ICRS deg	DE_ICRS deg	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	pmCorr	Bpmag mag	Rpmag mag	BP-RP mag	Excess	PS1	zmag mag	CATWISE	pmRACW arcsec/yr	pmDECW arcsec/yr	e_pmRACW (...)	e_pmDECW arcsec/yr	snrw1pm	snrw2pm	chi2pmRA	chi2pmDE	CExcess	fpm0	logfpm0 [-]	pQSO	zGaia	zxgb	ztab	zftt	zph	zxp-nn	Good	Simbad	_RA.icrs deg	_DE.icrs deg
1	3.680	844598584249907712	174.850217	+55.754173	-0.3	0.6	-0.7	0.7	0.10	20.95	20.13	0.82	1.20	174901748502765669	20.75	1759p560_b0-039363	-0.06	0.03	0.09	0.11	12.4	8.2	0.32	1.79	0.00	0.219	-0.659	1.000	2.583	2.401	2.593	2.810	2.601	0.000	true	Gaia DR3 844598584249907712	174.850219	+55.754176

J/ApJS/279/54/table4

The CatSouth and CatGlobe QSO candidate catalogs (Fu+, 2025) ReadMe+ftp 2025ApJS..279...54F metaJ/ApJS/279/54/table4 CatGlobe quasar candidate catalog (original column names in green) (1889813 rows)

Full	_r arcsec	GaiaDR3	RA_ICRS deg	DE_ICRS deg	GLON deg	GLAT deg	plx mas	e_ mas	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	pmRApmDEcor	BPmag mag	Gmag mag	RPmag mag	BP-RP mag	E(BP/RP)	CatWISE	RACdeg deg	DECdeg deg	snrw1pm	snrw2pm	W1mag mag	e_ mag	W2mag mag	e_ mag	E(BP/RP)c	logfpm0 [-]	pGal	pQSO	pStar	zGaia	zphXGB	zphTabN	zphFTT	zph	zxp-nn	North	South	_RA.icrs deg	_DE.icrs deg
1	3.679	844598584249907712	174.85022	+55.754173	1.4242e+02	58.56458700	0.325	0.871	-0.276	0.590	-0.701	0.682	0.101	20.9492	20.6213	20.1331	8.161e-01	1.1962	1759p560_b0-039363	1.7485e+02	5.57541e+01	12.4	8.2	17.828	0.088	17.026	0.133	-4.80e-03	-0.659	0.000	1.000	0.000	2.5835	2.401e+00	2.593e+00	2.8104	2.6012		1	0	174.85022	+55.754176

J/A+A/622/A11/catalog

LoTSS/HETDEX. Optical quasars. I. (Guerkan+, 2019) ReadMe+ftp 2019A&A...622A..11G metaJ/A+A/622/A11/catalog Measured properties of SDSS quasars (49925 rows)

Full	_r arcsec	SDSS	iMAG mag	LOFAR	F150 Jy	e_ Jy	F100 Jy	e_ Jy	F160 Jy	e_ Jy	F250 Jy	e_ Jy	F350 Jy	e_ Jy	F500 Jy	e_ Jy	RL	BHmass Msun	Eddratio	SimbadName	_RA deg	_DE deg
1	3.80	113924.05+554514.9	-26.222942000000000	N/A	-6.203708770343410370e-05	6.902531458763409746e-05											1.0135878424539299658135860e+00			SDSS J113924.05+554514.9	174.85021	+55.75414

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	3.68	844598584249907712	T	T	1.74032766005598704e-04	9.99825967233994417e-01	0.00000000000000000e+00	174.85022	+55.75417

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	3.680	844598584249907712	174.850217	+55.754173	AGN	QSO		GAIA_QSO_GAIA_CRF3

J/A+A/675/A195/lz-ztfr

ZTF DR11 classification in ZTF/4MOST sky (Sanchez-Saez+, 2023) ReadMe+ftp 2023A&A...675A.195S metaJ/A+A/675/A195/lz-ztfr Labeled set (LS) for ZTF r-band model (936145 rows)

Full	_r arcsec	SourceId	SperS d	SClass	SCat	Sz	ClassDR11	ObjectId	RAJ2000 deg	DEJ2000 deg	SPMC mJy	Amp mag	Per d	Hmag1 mag	Hmag2 mag	Hmag3 mag	Hmag4 mag	Hmag5 mag	Hmag6 mag	Hmag7 mag
1	3.586	SDSS J113924.05+554514.9	None	Q	MILLIQUAS	2.597000	midz-AGN	789212300009044	174.850204	+55.754200	8.83427e-02	0.366874	575.757568	1.30858e-01	1.71369e-02	5.41746e-02	2.13529e-02	2.94802e-02	5.41011e-02	4.64796e-02

J/A+A/675/A195/mast

ZTF DR11 classification in ZTF/4MOST sky (Sanchez-Saez+, 2023) ReadMe+ftp 2023A&A...675A.195S metaJ/A+A/675/A195/mast Master catalog used to generate the LS (1907096 rows)

Full	_r arcsec	SourceId	RAJ2000 deg	DEJ2000 deg	Per d	Class	ClassALeRCE	Cat	z	ClassDR11
1	3.665	SDSS J113924.05+554514.9	174.850220	+55.754177	None	Q	QSO	MILLIQUAS	2.597000	midz-AGN

J/A+A/683/A112/lqac6

Large Quasar Astrometric Catalogue 6, LQAC-6 (Souchay+, 2024) ReadMe+ftp 2024A&A...683A.112S metaJ/A+A/683/A112/lqac6 6th release of LQAC (2073099 rows)

Full	_r arcsec	LQACN	Nature	RAJ2000 deg	DEJ2000 deg	Gmag mag	BPmag mag	RPmag mag	zorigin	FUV mag	XNUV mag	umag mag	gmag mag	rmag mag	imag mag	zmag mag	Ymag mag	Jmag mag	Hmag mag	Kmag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	_RA.icrs deg	_DE.icrs deg
1	3.681	1019169	QUASAR	174.8502167685	+55.7541726054	20.6213	20.9492	20.1331	2.59700			21.743	20.621	20.342	20.295	20.211					17.829	16.962			174.8502189499	+55.7541757210

J/A+A/691/A221/catalog

J-PLUS Bayesian object classification (del Pino+, 2024) ReadMe+ftp 2024A&A...691A.221D metaJ/A+A/691/A221/catalog Bayesian classification data (table F1) (47793197 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	TileId	IdNumber	rmag mag	ClassGal	ClassQSO	ClassStar	ClassGal-QSOcorr	ClassGAL-Starcorr	ClassQSO-Starcorr
1	3.616	174.85025500	+55.75418900	94946	16028	20.592	0.013762	0.972093	0.014057	-9.85277e-01	9.45934e-01	-9.85199e-01

J/A+A/691/A308/catalog

Physical properties of DESI galaxies (Siudek+, 2024) ReadMe+ftp 2024A&A...691A.308S metaJ/A+A/691/A308/catalog Catalog (1337250 rows)

Full	_r arcsec	Target	RAJ2000 deg	DEJ2000 deg	z	logM [Msun]	logSFR [Msun/yr]	AGNLum W	Lnu-u W/Hz	Lnu-g W/Hz	Lnu-r W/Hz	Lnu-i W/Hz	Lnu-z W/Hz	Fluxg 3.63uJy	Fluxr 3.63uJy	Fluxz 3.63uJy	FluxW1 3.63uJy	FluxW2 3.63uJy	FluxW3 3.63uJy	FluxW4 3.63uJy
1	3.682	39633332169868563	174.85021651418	+55.75417245479	2.59230076	10.3066	2.58993	1.47826e+39	3.00862e+23	3.55075e+23	3.77401e+23	3.22278e+23	3.66667e+23	4.471122	5.811063	6.779760	5.787374	7.090472	42.155113	324.093994

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	recno	RAJ2000 deg	DEJ2000 deg	rmag mag	SDSS	Typer	Type	FT	Sloan	DR7
1	3.701	11859081	174.850218	+55.754167	20.350	587731870706630774	6	6	1	Sloan	DR7

J/MNRAS/493/2745/dr14quv

GALEX EUV quasar colours of SDSS QSOs DR14 (Vanden Berk+, 2020) ReadMe+ftp 2020MNRAS.493.2745V metaJ/MNRAS/493/2745/dr14quv GALEX UV data for SDSS DR14Q (526356 rows)

Full	_r arcsec	SeqQSO	DR14Qo	DR14Q	RAdeg deg	DEdeg deg	z	BAL	FUVmag mag	NUVmag mag	umag mag	FUVmaglim mag	NUVmaglim mag	sepCoord arcsec	dCent arcmin	tile-FUV	tile-NUV	tEff-FUV s	tEff-NUV s	numNbr15	dNNbr15 arcsec	uNbr15 mag	_RA deg	_DE deg
1	3.80	276876	113924.05+554514.9	113924.05+554514.9	174.848060	55.750985	2.597	N		23.278	21.731	22.026	24.002		15.76	50099	26231	105.03	1091.25	3	10.03	18.712	174.85021	+55.75414

Note:

J/MNRAS/506/1651/bass_dr3

XGBoost ML classifier of BASS DR3 sources (Li+, 2021) ReadMe+ftp 2021MNRAS.506.1651L metaJ/MNRAS/506/1651/bass_dr3 Photometric and classifications data results of BASS DR3 sources (110896599 rows)

Full	_r arcsec	BASS	RAJ2000 deg	DEJ2000 deg	gmag mag	rmag mag	zmag mag	Type	rmagcor mag	gmagcor mag	zmagcor mag	Classb	Classm	Classbi	Classmi
1	3.718	87263004636	174.8502318358	+55.7541616829	20.87333	20.58283	20.37784	1	20.55489	20.83295	20.36240	0	0
2	7.721	87263004626	174.8528903976	+55.7535665973	23.36895	22.75125	22.05325	0	22.72336	23.32865	22.03783	0	0

J/MNRAS/518/174/sources

LSXPS Swift-XRT point sources and transients (Evans+, 2023) ReadMe+ftp 2023MNRAS.518..174E metaJ/MNRAS/518/174/sources Sources table is the main LSXPS table (348599 rows)

Full	_r arcsec	LSXPS	IAUName	RAJ2000 deg	DEJ2000 deg	Err90 arcsec	A	GLON deg	GLAT deg	OffAxis arcmin	DNN arcsec	DNNOK arcsec	t.exp s	NObs	Det	FField	Det0	Det1	Det2	Det3	ModDate s	CR0 ct/s	CR1 ct/s	CR2 ct/s	CR3 ct/s	FPO0 mW/m2	2SXPS
1	4.30	134580	LSXPS J113924.0+554514	174.85021	+55.75400	7.8	0	142.41946	58.56473	3.68	109.71	109.71	16969	5	0	0	0	-1	-1	-1	2024-02-26T13:34:06	1.050e-03	5.198e-04	2.704e-04	2.480e-04	4.467e-14	0

J/MNRAS/518/174/sclean

LSXPS Swift-XRT point sources and transients (Evans+, 2023) ReadMe+ftp 2023MNRAS.518..174E metaJ/MNRAS/518/174/sclean Clean subset of the source table those with a best Det Flag of 0 or 1 for Good or Reasonable (229778 rows)

Full	_r arcsec	LSXPS	IAUName	RAJ2000 deg	DEJ2000 deg	Err90 arcsec	A	GLON deg	GLAT deg	OffAxis arcmin	DNN arcsec	DNNOK arcsec	t.exp s	NObs	Det	FField	Det0	Det1	Det2	Det3	ModDate s	CR0 ct/s	CR1 ct/s	CR2 ct/s	CR3 ct/s	FPO0 mW/m2	2SXPS
1	4.30	134580	LSXPS J113924.0+554514	174.85021	+55.75400	7.8	0	142.41946	58.56473	3.68	109.71	109.71	16969	5	0	0	0	-1	-1	-1	2024-02-26T13:34:06	1.050e-03	5.198e-04	2.704e-04	2.480e-04	4.467e-14	0

J/MNRAS/518/174/suclean

LSXPS Swift-XRT point sources and transients (Evans+, 2023) ReadMe+ftp 2023MNRAS.518..174E metaJ/MNRAS/518/174/suclean Ultraclean subset of the sclean table those with Det=0 and FField=0 (202939 rows)

Full	_r arcsec	LSXPS	IAUName	RAJ2000 deg	DEJ2000 deg	Err90 arcsec	A	GLON deg	GLAT deg	OffAxis arcmin	DNN arcsec	DNNOK arcsec	t.exp s	NObs	Det	FField	Det0	Det1	Det2	Det3	ModDate s	CR0 ct/s	CR1 ct/s	CR2 ct/s	CR3 ct/s	FPO0 mW/m2	2SXPS
1	4.30	134580	LSXPS J113924.0+554514	174.85021	+55.75400	7.8	0	142.41946	58.56473	3.68	109.71	109.71	16969	5	0	0	0	-1	-1	-1	2024-02-26T13:34:06	1.050e-03	5.198e-04	2.704e-04	2.480e-04	4.467e-14	0

J/MNRAS/518/174/detect

LSXPS Swift-XRT point sources and transients (Evans+, 2023) ReadMe+ftp 2023MNRAS.518..174E metaJ/MNRAS/518/174/detect *Specific individual X-ray detections catalog in all band before combination to create sources (2792443 rows) (Note)

Full	_r arcsec	DetID	DataID	ObsID	ObsSID	Obs	LSXPS	Band	OffAxis arcmin	RAJ2000 deg	E_ deg	e_ deg	DEJ2000 deg	E_ deg	e_ deg	Err90 arcsec	RAcordeg deg	DEcordeg deg	Err90corr arcsec	GLON deg	GLAT deg	GLONcor deg	GLATcor deg	DNN arcsec	DNNOK arcsec	Rate ct/s	E_ ct/s	e_ ct/s	Cts ct	BGCts ct	BGRate ct/s
1	4.30	933669	197109	10000000890	467161	*	134580	0	3.68	174.85021	0.0007988	0.0007411	+55.75400	0.0004443	0.0004537	7.8	174.84872	55.75417	9.7	142.41946	58.56473	142.42065	58.56414	109.71	109.71	1.020e-03	3.623e-04	3.107e-04	19	5.712e+00	7.805e-07

J/MNRAS/518/174/xcorr

LSXPS Swift-XRT point sources and transients (Evans+, 2023) ReadMe+ftp 2023MNRAS.518..174E metaJ/MNRAS/518/174/xcorr Details of the cross correlation between the LSXPS sources and other catalogues (1133795 rows)

Full	_r arcsec	LSXPS	ExtCat	Cat	D arcsec	ExtRA deg	ExtDE deg	ExtErr90 arcsec
1	3.45	134580	1457.0215774	USNOB1	0.86	174.85019	+55.75424
2	3.69	134580	SDSS J113924.05+554514.9	SDSS_QSO_DR14	0.59	174.85022	+55.75417

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	3.705	113924.05+554514.9	174.85022170000	55.75416582000	0.01509522600	0.01409537861	2.5974941000	21.73143959	20.62444305	20.33814430	20.29495239	20.15892410	E-Q