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

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	0.286	1328-0243651	126.946434	+42.878003	168	184	1990.1	0	0	2				20.63	18.50
2	0.588	1328-0243652	126.946439	+42.878239	191	245	1983.1	0	0	4		20.23	20.92	20.02	18.83

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	0.288	1328-0245899	..	126.9464333	+42.8780028	B	0.0	0.0	0.0	0.0					20.630	B
2	0.587	1328-0245900	..	126.9464389	+42.8782389	B	0.0	0.0	0.0	0.0	20.920	B			20.020	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	0.201	N9CT004163	126.946545	+42.878062	1989.157	19.40	21.68			3	2.22	0.09

I/313/lqrf

LQRF: Large Quasar Reference Frame (Andrei+, 2009) ReadMe+ftp 2009A&A...505..385A metaI/313/lqrf J2000 equatorial coordinates catalog (100165 rows)

Full	_r arcsec	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	e_RAJ2000 mas	e_DEJ2000 mas	Nr	Rmag	z	LQAC	oRA mas	oDE mas
1	0.142	08 27 47.1512	+42 52 40.939	133.8	99.5	10	20.04	2.055	LQAC

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	0.462	126.946443	+42.878204	1.0	-2.7				20.92	20.23	20.02	18.83	4	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	0.141	126.946463	+42.878039	0.099	0.099	21.684	0.300	19.404	0.300	19.976	0.088	18.731	0.116	2000.0000	2000.0000	0.0	0.0	0.0	0.0

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	0.009	126.9464752620	0.908	+42.8780780975	0.755	916078144409294208				-0.215	0	1.7548e+02	1.5363e+00	19.914	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	0.193	126.9464600674	+42.8781303921	1109515452490295291		2.672	-12.550					20.92	20.23	20.02	18.83	916078144409294208	19.914

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	0.009	126.94647541948	0.4879	+42.87807776571	0.3327	916078144409294208	-0.0131	0.7246	-0.282	0.880	-1.783	0.710	0	1.7397e+02	7.2044e-01	20.0872	0.0045	8.6896e+01	7.0031e+00	20.5039	0.0875	1.6572e+02	6.6330e+00	19.2135	0.0435	1.2904

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	0.009	916078144409294208	126.94647541948	+42.87807776571	1237.395152597440074	802.235030109409990	1941.108373232020085	384.367953939593	1	1

I/350/gaiaedr3

Gaia EDR3 (Gaia Collaboration, 2020) ReadMe+ftp 2020yCat.1350....0G 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	0.010	126.94647560284	0.3689	+42.87807773477	0.2441	916078144409294208	0.7388	0.5713	0.618	0.617	0.453	0.043	0.421	1.043	1.8383e+02	7.1042e-01	20.026335	0.005020	8.5180e+01	6.5727e+00	20.512703	0.083825	1.4749e+02	6.3952e+00	19.326015	0.047230	1.186687					159451269464604369	1237673705582101131			20.028554	0.005027	1.8345e+02	126.94647186314	42.87807754196

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	0.091	126.94646986672	+42.87810289616	20.053630	-1.317	2.351	-0.754	2.419	3.11033e-01	-0.282	0.407	2.458	3.582	3.520	1.52837e-01	-1.783	8	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	0.010	916078144409294208	126.94647560284	+42.87807773477	1405.13599000	845.84674100	2263.44995000	5202.07080000	4507.57715000	5936.67188000	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	0.009	N9CT004163	126.94647541948	+42.87807776571	123311314163	2015.500	0	20.087189		21.684099	19.404400						22.894	20.792	20.037	19.632	19.336	19.3064						15.881	14.730	11.612	8.727			2.222	0.094	168.9

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	0.010	126.94647560284	+42.87807773477	916078144409294208	0.3689	0.2441	0.7388	0.5713	0.618	0.617	0.453	0.043	0.421	1.043	183.45196	7.0897e-01	20.028560	8.5180e+01	6.5727e+00	20.512703	1.4749e+02	6.3952e+00	19.326015	1.186687					1	0	0	0	0	0	0	0	0	0	0							159451269464604369	1237673705582101131				J082747.12+425241.0		N9CT004163				126.94647186314	42.87807754196

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	0.010	916078144409294208	126.94647560284	+42.87807773477	0.00061052	0.00000025	0.99938540	0.00000001	0.00000383

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	0.010	916078144409294208	1636148068921376768		6.1052420e-04	2.4608664e-07		126.94647560284	+42.87807773477	126.94647560284	+42.87807773477

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

II/294/sdss7

The SDSS Photometric Catalog, Release 7 (Adelman-McCarthy+, 2009) ReadMe+ftp 2009ApJS..182..543A metaII/294/sdss7 Data Release 7 (357,175,411 primary sources, plus 65,714,108 secondary sources) (65714108 rows) (Note)

Full	_r arcsec	mode	cl	SDSS	m_	zsp	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag	RA_ICRS deg	DE_ICRS deg	ObsDate yr	Q
1	0.054	1	6	J082747.14+425241.1		2.05500	22.751	0.332	21.184	0.036	20.095	0.023	19.634	0.021	19.127	0.058	126.946456	+42.878087	2001.1448	3

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	0.203	J082747.13+425241.0	126.946395	+42.878073	0.321	0.298	Im	15.928	0.067	14.674	0.075	11.614	0.192	8.778					0000	0	01nn		2M

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	0.283	J082747.12+425241.0	126.9463646	+42.8780775	Im	15.881	0.052	14.730	0.065	11.612	0.211	8.727								0000	0	00nn	-183	422	207	448	AABU		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	0.007	126.946474490	+42.878077680	159451269464604369	436527248	52	0.0046	0.0042	56498.593321760	5	79	20.7919	0.0376	20.8295	0.0182	115000	20.0366	0.0216	20.1026	0.0259	115000	19.6316	0.0103	19.7239	0.0194	115000	19.3363	0.0196	19.3756	0.0602	115000	19.3064	0.0751	19.3426	0.1397	114992

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	0.506	1274p424o0019456	126.9462804	+42.8780697	4.6343e+02	1.2010e+03	8.1704e+00	3.1178e+01	1.00000	1.00000	0.9537	0.9842

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	0.280	126.9463787	0.0546	+42.8780401	0.0606	J082747.13+425240.9	11	11	11	11	126.9463714	0.0560	42.8780510	0.0624	0.04218	0.0188	-0.03057	0.0212	42.8	45.8	4.5e+02	1e+01	1.2e+03	3e+01	15.867	14.803	1N000	0.145	0.661	0.693	4.65e+00	1.98e-01	3	3	3	3	0.106	00	WISEA

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	0.032	801912458	126.94647707848	+42.87808544127				916078144409294208	STAR	gaia2	-0.282	0.880	-1.783	0.710	gaia2												1237.4000	569.4380									435.1650	703.7100	bj2018				14.65542313708	11.01535796973	126.94647541949	42.87807776571	0.48787705204	0.33271677290	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	0.032	801912458	126.94647707848	+42.87808544127				916078144409294208	STAR	gaia2	-0.282	0.880	-1.783	0.710	gaia2												1237.4000	569.4380									435.1650	703.7100	bj2018				14.655423	11.015358	126.94647541949	42.87807776571	0.487877	0.332717	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	mode	q_	cl	SDSS9	m_	Im	RA_ICRS deg	DE_ICRS deg	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	0.053	1	+	6	J082747.14+425241.0		Im	126.946452	+42.878080	2006.8812	3	22.896	0.377	21.051	0.030	20.071	0.022	19.569	0.021	19.251	0.061	0.63646
2	0.072	2		6	J082747.14+425241.0	*	Im	126.946445	+42.878081	2001.1448	3	22.799	0.289	21.181	0.036	20.095	0.022	19.636	0.020	19.136	0.053

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_	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	0.053	126.946452	+42.878080	1	+	6	J082747.14+425241.0	*	2006.8813	3	22.896	0.377	21.051	0.030	20.071	0.022	19.569	0.021	19.251	0.061	6.07573
2	0.072	126.946445	+42.878081	2		6	J082747.14+425241.0	*	2001.1449	3	22.799	0.289	21.181	0.036	20.095	0.022	19.636	0.020	19.136	0.053

Note:

V/154/sdss16

Sloan Digital Sky Surveys (SDSS), Release 16 (DR16) (Ahumada+, 2020) ReadMe+ftp 2022yCat.5154....0A 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	0.053	1237673705582101131	126.946452	+42.878080	1	6	1	0.013	0.011	22.894	21.052	20.071	19.571	19.251	0.377	0.030	0.022	0.021	0.061	6.07662	0.00141	0				3	SDSS J082747.14+425241.0	3808-55513-0710	54057.3771
2	0.072	1237654653101539757	126.946445	+42.878081	2	6	0	0.013	0.013	22.798	21.179	20.093	19.639	19.137	0.289	0.036	0.022	0.020	0.053							3	SDSS J082747.14+425241.0		51962.1576
3	0.079	1237654653101474727	126.946452	+42.878094	4	6	0	0.013	0.013	22.854	21.199	20.091	19.638	19.149	0.301	0.036	0.022	0.020	0.054							3	SDSS J082747.14+425241.1		51962.1572

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	0.2	124.8183	+43.2861	Lyn

VII/258/vv10

Quasars and Active Galactic Nuclei (13th Ed.) (Veron+ 2010) ReadMe+ftp 2010A&A...518A..10V metaVII/258/vv10 Quasars (Mv←22.25), BL Lac and AGNs (Mv>-22.25) (168940 rows) (Note)

Full	_r arcsec	Cl	nR	Name	n_	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	l_	z	Sp	n_	Vmag mag	B-V mag	r_z
1	0.6	Q	*	SDSS J08277+4252	O	08 27 47.1	+42 52 41		2.055			20.60	0.82	2068

VII/260/dr7qso

The SDSS-DR7 quasar catalog (Schneider+, 2010) ReadMe+ftp 2010AJ....139.2360S metaVII/260/dr7qso The SDSS quasar catalog V, DR7 (table2 of the paper) (105783 rows)

Full	_r arcsec	SDSS	z	umag mag	gmag mag	rmag mag	imag mag	zmag mag	logX [ct/s]	DR7	RAJ2000 deg	DEJ2000 deg
1	0.05	082747.14+425241.1	2.0550	22.743	21.199	20.130	19.662	19.156		DR7	126.94646	+42.87809

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	0.053	0	082747.14+425241.0	126.946452	+42.878080	3808	55513	710	1	0	6.076617	PIPE	Sp
2	0.053	0	082747.14+425241.0	126.946452	+42.878080	8279	57063	169	1	1	6.035548	PIPE	Sp

Note:

VII/292/north

DESI Legacy Imaging Surveys DR8 (Duncan, 2022) ReadMe+ftp 2022MNRAS.512.3662D metaVII/292/north Legacy Surveys DR8 North Photometric Redshifts catalog (32 3213 867 sources) (323213867 rows)

Full	_r arcsec	id	RAJ2000 deg	DEJ2000 deg	release	brickid	objid	type	pstar	gmmcomp	zphot	e_	fclean	fqual
1	0.009	8001556366000071	126.946475419485	+42.878077765712	8001	556366	71	PSF	0.001	P2	1.901	0.557	1	1

J/ApJ/680/169/table1

SDSS DR5 virial black hole masses (Shen+, 2008) ReadMe+ftp 2008ApJ...680..169S metaJ/ApJ/680/169/table1 Catalog of virial mass measurements (77429 rows)

Full	_r arcsec	SDSS	RAJ2000 deg	DEJ2000 deg	z	imag	logLbol [10-7W]	BHvir [solMass]	Sloan
1	0.018	082747.15+425241.0	126.946465	+42.878078	2.0550	19.594			Sloan

J/ApJ/692/758/BALs

BAL QSOs in SDSS-DR5 (Gibson+, 2009) ReadMe+ftp 2009ApJ...692..758G metaJ/ApJ/692/758/BALs DR5 BAL Catalog, with duplicates (tables 1 and 2 of paper) (5604 rows)

Full	_r arcsec	SDSS	X	z	BI(Si) km/s	BIO(Si) km/s	EW(Si) 0.1nm	vmin(Si) km/s	vmax(Si) km/s	fd(Si)	flg	Sloan	Simbad	RAJ2000 deg	DEJ2000 deg
1	0.02	082747.15+425241.0		2.06	341.3	341.3	-9.0	-22219	-24964	0.72	E00	Sloan	Simbad	126.94647	+42.87808

J/ApJ/753/106/sdssposs

Quasar variability with SDSS and POSS imaging (MacLeod+, 2012) ReadMe+ftp 2012ApJ...753..106M metaJ/ApJ/753/106/sdssposs All SDSS DR7 quasars with DPOSS observations (81189 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Plate	EpochG yr	EpochR yr	EpochI yr	Gmag mag	e_ mag	q_	Rmag mag	e_ mag	q_	Imag mag	e_ mag	q_	SDR5ID	iMag mag	z	MBH Msun	logLbol [10-7W]	Au mag	Nobs	Flag	MJDr d	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	S11	Sloan	SimbadName
1	0.005	126.9464700	+42.8780780	259	1990.2086	1989.1567	1999.96260	20.140	0.210	1	19.790	0.250	1	19.910	0.420	1	16205	-25.834	2.0550	9.800	45.919	0.181	1	0	51962.0	21.199	0.038	20.130	0.023	19.662	0.026	S11	Sloan	SDSS J082747.14+425241.1

J/ApJ/922/179/table2

Host galaxies phot. for WISE-selected AGNs (Barrows+, 2021) ReadMe+ftp 2021ApJ...922..179B metaJ/ApJ/922/179/table2 The WISE AGN galaxy catalog (695273 rows)

Full	_r arcsec	WISEA	RAJ2000 deg	DEJ2000 deg	zbest	n_	Lbolagn 10-7W	b_ (...)	B_ (...)	EBV mag	b_ mag	B_ mag	Mstar Msun	b_ Msun	B_ Msun	SFR Msun/yr	b_ (...)	B_ (...)	L2800 10-7W	b_ (...)	B_ (...)	FUVobs Jy	e_ Jy	NUVobs Jy	e_ Jy	uobs Jy	e_ Jy	gobs Jy	e_ Jy	Gbpobs Jy	e_ Jy	robs Jy	e_ Jy	iobs Jy	e_ Jy	Grpobs Jy	e_ Jy	zobs Jy	e_ Jy	yobs Jy	e_ Jy	Jobs Jy	e_ Jy	Hobs Jy	e_ Jy	Ksobs Jy	e_ Jy	W1obs Jy	e_ Jy	W2obs Jy	e_ Jy	W3obs Jy	e_ Jy	W4obs Jy	e_ Jy
1	0.30	J082747.12+425241.0	126.94636	+42.87808	6.0343	spec	2.61e+47	2.44e+47	2.78e+47	0.0275	0.0203	0.0346							8.43e+45	7.92e+45	8.94e+45					4.77e-05	1.55e-06	1.31e-04	6.61e-07	1.49e-04	3.94e-06	1.56e-04	8.91e-07	1.59e-04	7.60e-07	1.98e-04	2.54e-06	1.99e-04	2.06e-06	2.03e-04	3.45e-06							2.12e-04	7.22e-06	4.21e-04	1.56e-05	1.85e-03	1.22e-04	4.49e-03	9.15e-04

J/ApJS/165/1/table4

BAL QSOs from SDSS DR3 (Trump+, 2006) ReadMe+ftp 2006ApJS..165....1T metaJ/ApJS/165/1/table4 SDSS DR3 BALQSO catalog (4843 rows)

Full	_r arcsec	SDSS	z	imag mag	sType	AI km/s	BI km/s	Ntr	Wtr km/s	Dtr	<Vel> km/s	Vmax km/s	SDSSdata	_RA deg	_DE deg
1	0.09	082747.15+425241.0	2.055	19.66	HLF?	3293	0	1	4460	1.000	23206	25382	SDSSdata	126.94646	+42.87806
2	0.09	082747.15+425241.0	2.055	19.66	LoF?	880	139	1	2403	0.640	22358	23571	SDSSdata	126.94646	+42.87806

J/ApJS/194/45/catalog

QSO properties from SDSS-DR7 (Shen+, 2011) ReadMe+ftp 2011ApJS..194...45S metaJ/ApJS/194/45/catalog Catalog of quasar properties from SDSS DR7 (105783 rows)

Full	_r arcsec	SDSS	RAJ2000 deg	DEJ2000 deg	z	N	iMAG mag	logLbol [10-7W]	BAL	FIRST	logFnu [Jy]	oRASS arcsec	o2M arcsec	oWISE arcsec	WISE	Sloan
1	0.05	082747.14+425241.1	126.94646	+42.87809	2.055000	2	-26.20	45.919	3	0	-27.218			1.463	WISE	Sloan

J/ApJS/206/4/qsos

SED and bolometric corrections for luminous QSOs (Krawczyk+, 2013) ReadMe+ftp 2013ApJS..206....4K metaJ/ApJS/206/4/qsos Quasar catalog with SED parameters and bolometric corrections (tables 1 and 3) spectrum/SED (119652 rows)

Full	_r arcsec	Name	RAJ2000 deg	DEJ2000 deg	z	SED	umag mag	gmag mag	rmag mag	imag mag	Sp	Jumag mag	Kumag mag	[12] mag	[22] mag	X2Q	X2S	XSQ	DR7	Sloan	logL250 [10-7W]	logL510 [10-7W]	BC	SimbadName
1	0.054	082747.14+425241.1	126.946456	+42.878087	2.055	SED	22.594	21.083	20.049	19.603	0			16.856		0	0	1	DR7	Sloan	45.86	45.69	1.81	SDSS J082747.14+425241.1

J/ApJS/219/39/master

QSOs selection from SDSS and WISE (Richards+, 2015) ReadMe+ftp 2015ApJS..219...39R metaJ/ApJS/219/39/master *Master quasar catalog (table 1) (original column names in green) (1604577 rows) (Note)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	C	Au mag	Ag mag	Ar mag	Ai mag	Az mag	zBest1	r_zBest	zpkP	zpkFWHM	Npk
1	0.061	126.946449	+42.878078	1	0.182	0.134	0.097	0.073	0.052	2.043	1	0.00	0.00	0

J/ApJS/219/39/cand

QSOs selection from SDSS and WISE (Richards+, 2015) ReadMe+ftp 2015ApJS..219...39R metaJ/ApJS/219/39/cand *Optical+MIR photometric quasar candidates catalog (table 2) (885503 rows) (Note)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Class	zsp	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag	3.6mag mag	e_ mag	4.5mag mag	e_ mag	Ymag mag	e_ mag	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	zphO	pm mas/yr
1	0.061	126.946449	+42.878079	QSO	2.04293	22.646	0.208	21.010	0.023	20.040	0.017	19.575	0.015	19.174	0.038	18.486	0.052	18.106	0.065									3.395

J/ApJS/221/12/table1

AGNs in the MIR using AllWISE data (Secrest+, 2015) ReadMe+ftp 2015ApJS..221...12S metaJ/ApJS/221/12/table1 Mid-IR AGNs data (1354775 rows)

Full	_r arcsec	WISEA	RAJ2000 deg	DEJ2000 deg	W1-W2 mag	W2-W3 mag	W1mag mag	gmag mag	z	f_	LQAC2	DR12Q	HMQ	Sloan
1	0.283	J082747.12+425241.0	126.9463647	+42.8780775	1.15	3.12	15.88							Sloan|

J/ApJS/234/23/r90cat

The WISE AGN candidates catalogs (Assef+, 2018) ReadMe+ftp 2018ApJS..234...23A metaJ/ApJS/234/23/r90cat R90 final AGN candidates catalog (table 1) (4543530 rows)

Full	_r arcsec	WISEA	RAJ2000 deg	DEJ2000 deg	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	MS	SigPix deg-2
1	0.283	J082747.12+425241.0	126.9463647	+42.8780775	15.881	0.052	14.730	0.065	11.612	0.211	8.727		0	205

J/ApJS/234/23/c75cat

The WISE AGN candidates catalogs (Assef+, 2018) ReadMe+ftp 2018ApJS..234...23A metaJ/ApJS/234/23/c75cat C75 final AGN candidates catalog (table 2) (20907127 rows)

Full	_r arcsec	WISEA	RAJ2000 deg	DEJ2000 deg	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	MS	SigPix deg-2
1	0.283	J082747.12+425241.0	126.9463647	+42.8780775	15.881	0.052	14.730	0.065	11.612	0.211	8.727		0	762

J/ApJS/235/11/table1

Absorption features in SDSS. I. MgII abs. doublets (Chen+, 2018) ReadMe+ftp 2018ApJS..235...11C metaJ/ApJS/235/11/table1 Catalog of quasar spectra searched for MgII absorption systems spectrum (198229 rows)

Full	_r arcsec	EW	SDSS	Plate	MJD d	Fiber	zem	logL [10-7W]	S/N	DR7Q	DR12Q	DR7+DR12	Sp	Simbad	NED	_RA deg	_DE deg
1	0.17		J082747.14+425241.0	761	52266	508	2.0379	45.425	4.7	1	0	DR7+DR12	Sp	Simbad	NED	126.94642	+42.87806

J/ApJS/236/37/table2

The Gaia-WISE extragalactic astrometric catalog (Paine+, 2018) ReadMe+ftp 2018ApJS..236...37P metaJ/ApJS/236/37/table2 Gaia-WISE extragalactic catalog (567721 rows)

Full	_r arcsec	Gaia	RAJ2000 deg	e_ marcsec	DEJ2000 deg	e_ marcsec	Gmag mag	WISEA	W1mag mag	W2mag mag	W3mag mag	zsp	e_pmRA (...)	e_pmDE uarcsec/yr	S15
1	0.009	916078144409294208	126.94647526	0.9	+42.87807810	0.8	19.914	J082747.12+425241.0	15.881	14.730	11.612		369	303	S15

J/ApJS/242/28/table2

MgII-BAL quasar variability in SDSS spectra (Yi+, 2019) ReadMe+ftp 2019ApJS..242...28Y metaJ/ApJS/242/28/table2 Properties of MgII-BAL QSOs in the sample (134 rows)

Full	_r arcsec	Nm	SDSS	z	Ne	RL	iMag mag	S11	Sloan	Simbad	NED	_RA deg	_DE deg
1	0.15	3	J082747.14+425241.1	2.038	4		-25.83	S11	Sloan	SDSS J082747.14+425241.1	NED	126.94642	+42.87808

J/ApJS/242/28/table3

MgII-BAL quasar variability in SDSS spectra (Yi+, 2019) ReadMe+ftp 2019ApJS..242...28Y metaJ/ApJS/242/28/table3 MgII-BAL trough identifications and quantitative measurements (484 rows)

Full	_r arcsec	SDSS	RAJ2000 deg	DEJ2000 deg	MJD1 d	MJD2 d	chi2	Nv	Vmax km/s	Vmin km/s	d1	d2	EW1 0.1nm	e_ (...)	EW2 0.1nm	e_ (...)
1	0.06	J082747.14+425241.1	126.94645	+42.87808	52266	54524	1.44	0	-22006	-18854	0.26	0.09	8.5	0.96	4.6	1.05
2	0.06	J082747.14+425241.1	126.94645	+42.87808	52266	55513	2.16	0	-22006	-18854	0.26	0.06	8.5	0.96	2.5	0.54
3	0.06	J082747.14+425241.1	126.94645	+42.87808	52266	57063	2.37	1	-22006	-18854	0.26	0.00	8.5	0.96	1.2	1.05

J/A+A/541/A77/table3

Kohonen-selected unusual SDSS quasars (Meusinger+, 2012) ReadMe+ftp 2012A&A...541A..77M metaJ/A+A/541/A77/table3 Unusual quasar catalogue (1005 rows)

Full	_r arcsec	Seq	SDSS	fc	z	q_	i0mag mag	iMAG mag	fr mag	F1.4 mJy	Ri	chi2	T1	T2	T3	Com	Sloan	_RA deg	_DE deg
1	0.15	147	082747.14+425241.1	1	2.056	0	19.58	-25.84	0			23	4	1	0	MgII BAL	Sloan	126.94642	+42.87808

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	0.053	LQAC_126+042_040	----E--------	6.07581	22.82831			21.07831	20.10779		126.946452	+42.878080

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	0.009	LQAC_126+042_040	126.9464752620	+42.8780780975	----E--------	GAIA	6.07581	22.828		19.914		21.078	19.604	19.273

J/A+A/616/A97/dr7b

SDSS QSO DR7 and DR9 (D'Isanto+, 2018) ReadMe+ftp 2018A&A...616A..97D metaJ/A+A/616/A97/dr7b SDSS object IDs and coordinates of the quasars for experiment DR7b (97041 rows)

Full	_r arcsec	objID	RAJ2000 deg	DEJ2000 deg	SDSS-DR7
1	0.055	587728931876634930	126.94645555	42.87808711	DR7

J/A+A/616/A97/dr7_9

SDSS QSO DR7 and DR9 (D'Isanto+, 2018) ReadMe+ftp 2018A&A...616A..97D metaJ/A+A/616/A97/dr7_9 SDSS object IDs and coordinates of the quasars for experiment DR7+9 (152137 rows)

Full	_r arcsec	objID	RAJ2000 deg	DEJ2000 deg	SDSS-DR7
1	0.087	587728931876634930	126.94650000	42.87809000	DR7

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	0.009	LQAC_126+042_040	126.9464754195	+42.8780777657	----E--------	DR12	6.07581	20.087	20.504	19.213	22.828			21.078	19.604	19.273			15.881	14.730	11.612	8.727

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	0.007	126.94647449	+42.87807768	52	20.792	20.037	19.632	19.336	19.306	20.830	15.881	21.1	14.730	16.7	11.612	5.2	8.727	1.0	0.35817	0.12822	-0.13893	0.13132	-0.17647	0.99978	0.030	159451269464604369	J082747.12+425241.0	916078144409294208

J/A+A/659/A1/catalog

LOFAR Two-metre Sky Survey (LoTSS) DR2 (Shimwell+, 2022) ReadMe+ftp 2022A&A...659A...1S metaJ/A+A/659/A1/catalog Raw radio component catalogue of LoTSS-DR2 (4396228 rows)

Full	_r arcsec	Source	RAJ2000 deg	DEJ2000 deg	Speak mJy/beam	SpeakTot mJy	Maj arcsec	Min arcsec	DCMaj arcsec	DCMin arcsec	PA deg	DCPA deg	Islrms mJy/beam	SCode	Mosaic	Npoint	MaskFract
1	0.55	ILTJ082747.11+425240.7	126.94631	+42.87798	0.708	0.797	6.91	5.86	3.44	0.00	51.70	51.70	0.086	S	P125+42	2	0.640

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	916078144409294208	T	F	8.34005857310422599e-04	9.99165994142689584e-01	0.00000000000000000e+00	126.94648	+42.87808

J/AJ/131/2766/table5

Quasar luminosity function from SDSS-DR3 (Richards+, 2006) ReadMe+ftp 2006AJ....131.2766R metaJ/AJ/131/2766/table5 Statistical quasar sample (15343 rows)

Full	_r arcsec	SDSSJ	z	imag mag	iMAG mag	D(g-i) mag	Cor	SDSS	NED	Simbad	_RA deg	_DE deg
1	0.09	J082747.15+425241.0	2.055	19.59	-26.20	1.25	0.00	SDSS	NED	Simbad	126.94646	+42.87806

J/AJ/133/1780/table2

GALEX/SDSS quasar catalog (Trammell+, 2007) ReadMe+ftp 2007AJ....133.1780T metaJ/AJ/133/1780/table2 GALEX GR1 matches to SDSS DR3 Quasars (6371 rows)

Full	_r arcsec	SDSS	Off arcsec	z	umag mag	gmag mag	rmag mag	imag mag	zmag mag	fmag mag	nmag mag	RAJ2000 deg	DEJ2000 deg
1	0.016	082747.15+425241.0		2.0550	22.724	21.193	20.122	19.664	19.145			126.946466	+42.878079

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	DR7
1	0.054	14387068	126.946456	+42.878087	20.095	587728931876634930	6	6	1	DR7

J/AJ/144/49/table1

Quasars from SDSS-DR7, WISE and UKIDSS surveys (Wu+, 2012) ReadMe+ftp 2012AJ....144...49W metaJ/AJ/144/49/table1 A catalog of 37842 SDSS-WISE quasars (37842 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	z	umag mag	gmag mag	rmag mag	imag mag	zmag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	SDSS_Q	SDSS	Sloan
1	0.050	126.946457	+42.878086	2.055	22.743	21.199	20.130	19.662	19.156	15.976	14.784	11.471	8.818	SDSS_Q	DR7+DR9	Sloan

J/AJ/144/49/table5

Quasars from SDSS-DR7, WISE and UKIDSS surveys (Wu+, 2012) ReadMe+ftp 2012AJ....144...49W metaJ/AJ/144/49/table5 A catalog of 101853 SDSS-WISE quasars by matching the WISE all-sky data (101853 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	z	umag mag	gmag mag	rmag mag	imag mag	zmag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	SDSS_Q	WISE	SDSS	Sloan
1	0.050	126.946457	+42.878086	2.055	22.743	21.199	20.130	19.662	19.156	15.928	14.674	11.614	8.778	SDSS_Q	WISE	DR7+DR9	Sloan

J/MNRAS/399/2231/catalog

SDSS DR5 BALQSO catalog (Scaringi+, 2009) ReadMe+ftp 2009MNRAS.399.2231S metaJ/MNRAS/399/2231/catalog DR5 meta-catalogue (1.7<z<4.2) (28421 rows)

Full	_r arcsec	SDSS	z	iMAG mag	lz	hz	BI km/s	LVQ	BAL	Sloan	DR5	RAJ2000 deg	DEJ2000 deg
1	0.19	082747.15+425241.0	2.0550	-25.832	0	1	2272	1	1	Sloan	DR5	126.94640	+42.87808

J/MNRAS/405/2302/table4

Improved redshifts for SDSS quasar spectra (Hewett+, 2010) ReadMe+ftp 2010MNRAS.405.2302H metaJ/MNRAS/405/2302/table4 Quasar redshift catalogue (91665 rows)

Full	_r arcsec	SDSS	z	e_	Det	z1	n_z	Sloan	DR7	RAJ2000 deg	DEJ2000 deg
1	0.05	J082747.14+425241.1	2.0379	0.0005	-1		3	Sloan	DR7	126.94646	+42.87809

J/MNRAS/410/860/table1

Redshift dependence of BAL QSOs (Allen+, 2011) ReadMe+ftp 2011MNRAS.410..860A metaJ/MNRAS/410/860/table1 Properties of the NMF reconstructions (non-negative matrix factorization) and the resulting broad absorption properties (93400 rows)

Full	_r arcsec	SDSS	z	imag mag	logL1700 [10-7W]	flags	Si4BI km/s	C4BI km/s	C4f	Al3BI km/s	Al3f	Mg2BI km/s	Mg2f	Si4f	Sloan	RAJ2000 deg	DEJ2000 deg
1	0.050	082747.14+425241.1	2.0550	19.589	45.645	55			00		00		00	00	Sloan	126.946480	+42.878090

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	0.053	LQAC_126+042_040	126.94645206900	42.87807997300	0.01264858502	0.01093722154	6.0758100000	22.82831000	21.07831000	20.10779000	19.60385000	19.27254000	-—E------—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	0.010	916078144409294208	J082747.12+425241.0	126.94647560284	0.3689	+42.87807773477	0.2441	0.7388	0.5713	0.618	0.617	0.453	0.043	0.421	-0.1470	398	20.026335	95	1.15100000	A		126.94647186314	+42.87807754196