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	0.605	1340-0205037	138.472445	+44.049378	85	97	1994.9	44	72	3			19.94	19.51	18.55

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	0.604	1340-0208545	..	138.4724444	+44.0493778	B	44.0	13.0	72.0	15.0	19.940	B			19.510	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	0.150	N9D1003079	138.472415	+44.049222	1990.064	19.53	20.01		18.64	0	2.75	0.34

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	0.051	09 13 53.3675	+44 02 57.247	236.6	198.2	9	19.10	1.177	LQAC	20.3	46.5

I/323/icrf2

International Celestial Reference Frame 2, ICRF2 (Ma+, 2009) ReadMe+ftp 2009ITN....35....1M metaI/323/icrf2 ICRF2 catalog (tn35.pdf) (3414 rows)

Full	_r arcsec	ICRF	IVS	IERS	fl	RAJ2000 "h:m:s"	e_ s	DEJ2000 "d:m:s"	e_ arcsec	Corr	Ep d	Of d	Ol d	Nexp	Nobs
1	0.000	J091353.3+440257	0910+442	0910+442	V	09 13 53.36564638	0.00015213	+44 02 57.2008231	0.0026854	-0.740	54088.1	54088.1	54088.1	1	16

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	0.010	138.472355	+44.049220	0.099	0.099	20.013	0.300	19.531	0.300	18.368	0.081	17.770	0.111	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	0.001	138.4723564610	0.767	+44.0492224087	1.026	817306850222439936				-0.533	0	1.8235e+02	1.8517e+00	19.872	NOT_AVAILABLE

I/337/qso

Gaia DR1 (Gaia Collaboration, 2016) ReadMe+ftp 2016A&A...595A...1G metaI/337/qso *Auxilliary Quasar Solution for the QSOs that were matched to ICRF2 sources (qso_icrf2) (original column names in green) (2191 rows) (Note)

Full	_r arcsec	Source	Epoch yr	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	RADEcor	<Gmag> mag	Apr	ICRF2	Frot	Simbad	_RA.icrs deg	_DE.icrs deg
1	0.001	817306850222439936	2015.0	138.4723564580	1.037	+44.0492224121	1.205	-0.581	19.872	6	J091353.3+440257	0	Simbad	138.4723564580	+44.0492224121

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	0.001	138.47235661191	1.1614	+44.04922210482	0.5906	817306850222439936	0.3725	1.2488	-1.078	1.366	1.125	1.159	1	1.8213e+02	1.6914e+00	20.0374	0.0101	1.1991e+02	6.4387e+00	20.1543	0.0583	1.2278e+02	6.9920e+00	19.5391	0.0618	0.6152

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	0.001	817306850222439936	138.47235661191	+44.04922210482	901.363229563354025	528.995045289822997	1546.601307875319890	360.029390200747	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	0.001	138.47235675830	0.8251	+44.04922215267	0.4593	817306854517668608	-0.2795	0.9924	0.359	-0.199	0.798	-0.299	0.553	1.074	1.9241e+02	1.4113e+00	19.976809	0.008427	1.2763e+02	1.2365e+01	20.073683	0.105227	1.0874e+02	1.0265e+01	19.656930	0.102566	0.416752					160851384724469750	1237657242432700468			19.976809	0.008427	1.9241e+02	138.47235798585	44.04922348161

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	0.085	138.47237936746	+44.04923975806	19.351217	-1.506	1.793	1.459	2.395	2.58569e-01	-1.078	1.017	1.834	1.049	1.834	3.31209e-01	1.125	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	0.001	817306854517668608	138.47235675830	+44.04922215267	2102.71729000	1178.09485000	3574.07471000	1275.59851000	270.53759800	2256.98486000	10122

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	0.001	N9D1003079	138.47235661191	+44.04922210482	123312113079	2015.500	0	20.037392		20.013100	19.532000		18.641600				18.459	19.753	19.379	19.841	19.459	19.4468						15.092	14.020	11.724	8.673			2.748	0.339	83.9

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	0.001	138.47235675830	+44.04922215267	817306854517668608	0.8251	0.4593	-0.2795	0.9924	0.359	-0.199	0.798	-0.299	0.553	1.074	192.40812	1.4113e+00	19.976809	1.2763e+02	1.2365e+01	20.073683	1.0874e+02	1.0265e+01	19.656930	0.416752					1	0	0	0	0	0	0	0	0	0	0							160851384724469750	1237657242432700468						N9D1003079				138.47235798585	44.04922348161

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	0.001	817306854517668608	138.47235675830	+44.04922215267	0.99999946	0.00000003	0.00000052	0.00000000	0.00000000

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	0.001	817306854517668608	1636148068921376768		9.9999946e-01	3.2031792e-08	1.162169700	138.47235675830	+44.04922215267	138.47235675830	+44.04922215267

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	0.013	1	6	J091353.36+440257.1		1.17835	18.497	0.018	18.671	0.008	18.471	0.009	18.344	0.011	18.410	0.038	138.472355	+44.049219	2001.8903	2

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	0.340	J091353.33+440257.1	138.472226	+44.049215	0.084	0.078	Im	15.128	0.036	14.008	0.045	11.695	0.197	8.906					0000	0	00nn		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		EN																											2M
2	0.414	J091353.32+440257.1	138.4721978	+44.0492112	Im	15.092	0.033	14.020	0.038	11.724	0.238	8.673								0000	0	00nn	-62	175	353	190	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	0.004	138.472355500	+44.049221910	160851384724469750	436527256	52	0.0081	0.0043	56142.955069440	5	75	19.7533	0.0251	19.8276	0.0152	115000	19.3787	0.0084	19.4752	0.0283	115000	19.8410	0.0101	19.7588	0.0203	16892216	19.4593	0.0342	19.4669	0.0435	115000	19.4468	0.0318	19.3642	0.0912	115000

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	0.324	1394p439o0015413	138.4723117	+44.0491385	7.9432e+02	2.2590e+03	8.3278e+00	3.1332e+01	1.00000	1.00000	0.8404	0.9291

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	0.338	138.4723728	0.0435	+44.0491291	0.0611	J091353.37+440256.8	12	12	12	12	138.4723816	0.0436	44.0491337	0.0618	-0.00813	0.0105	0.03117	0.0123	41.0	50.6	7.9e+02	2e+01	2.2e+03	4e+01	15.251	14.144	3N000	0.188	1.096	0.924	4.52e+00	1.71e+00	3	3	3	3	0.544	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	0.024	801634930	138.47236307165	+44.04921726245				817306850222439936	STAR	gaia2	-1.078	1.366	1.125	1.159	gaia2												901.3630	508.8020									372.3680	645.2370	bj2018				22.87683137532	17.98055880971	138.47235661191	44.04922210482	1.16142789577	0.59064852350	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	0.024	801634930	138.47236307165	+44.04921726245				817306850222439936	STAR	gaia2	-1.078	1.366	1.125	1.159	gaia2												901.3630	508.8020									372.3680	645.2370	bj2018				22.876831	17.980559	138.47235661191	44.04922210482	1.161428	0.590649	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	0.028	1	+	6	J091353.36+440257.2		Im	138.472346	+44.049222	2001.8903	3	18.467	0.017	18.661	0.008	18.475	0.009	18.337	0.011	18.417	0.038	1.17807

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	0.028	138.472346	+44.049222	1	+	6	J091353.36+440257.1		2001.8904	3	18.467	0.017	18.661	0.008	18.475	0.009	18.337	0.011	18.417	0.038	1.17807

V/148/morx

The MORX catalogue (Flesch, 2016) ReadMe+ftp 2016PASA...33...52F metaV/148/morx The catalogue (1002855 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Name	Descrip	Rmag mag	Bmag mag	Comment	R	B	z	Rconf %	Xconf %	Qpct %	Gpct %	Spct %	Epct %	Nname	Fname	Xname	Rname	Cname	Tname	Lobe1	Lobe2	Rdist arcsec	Xdist arcsec	obsid	RAmove arcsec	DEmove arcsec	Nobj	Nsources	Cite	Zcite
1	0.010	138.4723550	+44.0492200	B3 0910+442	QRX	19.5	19.9	jm	1	1	1.178	96.9	99.3	77	22	0	1	NVSS J091353.2+440256	FIRST J091353.3+440257	XMMX J091353.4+440256						1	0	XMMX:0604680201	-0.7	2	15	49	1669	1669

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	0.028	1237657242432700468	138.472346	+44.049222	1	6	1	0.006	0.006	18.459	18.658	18.477	18.335	18.419	0.017	0.008	0.009	0.011	0.038	1.17854	0.00015	0				3	SDSS J091353.36+440257.1	8283-57064-0698	52234.4487
2	0.042	1237657242432700467	138.472373	+44.049223	3	6	0	0.006	0.006	18.453	18.659	18.477	18.332	18.364	0.017	0.008	0.009	0.010	0.037							3	SDSS J091353.36+440257.2		52234.4487

V/156/dr7lrs

LAMOST DR7 catalogs (Luo+, 2019) ReadMe+ftp 2019RAA..in.prep..L metaV/156/dr7lrs LAMOST LRS General Catalog (10640255 rows)

Full	_r arcsec	sp	ObsID	Target	PlanId	RAJ2000 deg	DEJ2000 deg	snru	snrg	snrr	snri	snrz	magType	mag1 mag	mag2 mag	mag3 mag	mag4 mag	mag5 mag	mag6 mag	mag7 mag
1	0.019	sp	603113142	J091353.36+440257.1	HD090427N432630M02	138.4723500000	+44.0492210000	0.25	1.15	1.76	2.02	1.28	V	18.90

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	136.4121	+44.5619	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	0.4	Q		SDSS J09138+4402	O	09 13 53.4	+44 02 57		1.177			18.87	0.32	3

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	0.01	091353.36+440257.1	1.1783	18.492	18.690	18.492	18.364	18.421		DR7	138.47235	+44.04922

VII/273/hmq

The Half Million Quasars (HMQ) catalogue (Flesch, 2015) ReadMe+ftp 2015PASA...32...10F metaVII/273/hmq The Half Million Quasars catalogue (510764 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Name	Cl	A	Rmag mag	Bmag mag	Com	R	B	z	XName	RName
1	0.010	138.472355	+44.049220	B3 0910+442	Q	RX	19.5	19.9	jm	1	1	1.178	XMMX J091353.4+440256	FIRST J091353.3+440257

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	0.001	817306850222439936	0.996703	0.000006	138.47235661191	44.04922210482	138.47235661191	+44.04922210482

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	0.028	091353.36+440257.1	138.472346	+44.049222	8283	57064	698	1.178245	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	0.028	091353.36+440257.1	138.472346	+44.049222	8283	57064	698	0	1	1.178539	PIPE	18.4498	18.6764	18.5106	18.3627	18.4400	3.69404e-02	1.95527e-02	1.54588e-02	1.99586e-02	4.08930e-02	0.073565	0.057321	0.039655	0.029468	0.021918	-0.0346	8.2576					9.35968e+02	0.938749	2.56435e+03	0.945752		817306850222439936	Sp	SDSS J091353.36+440257.1

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	0.028	1	091353.36+440257.1	138.472346	+44.049222	8283	57064	698	0	1	1.178539	PIPE	Sp

VII/290/catalog

The Million Quasars (Milliquas) catalogue, version 7.2 (Flesch, 2021) ReadMe+ftp 2015PASA...32...10F metaVII/290/catalog The catalogue (v7.2), 30-April-2021 (1573824 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Name	Type	Rmag mag	Bmag mag	Comment	R	B	z	Qpct pct	XName	RName
1	0.024	138.4723631	+44.0492173	B3 0910+442	QRX	18.51	18.68	gG	-	-	1.179	99	XMMX J091353.4+440256	FIRST J091353.3+440257

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	0.001	8001560594002462	138.472356611907	+44.049222104823	8001	560594	2462	PSF	0.001	P2	0.982	0.267	1	1
2	4.378	8001560594002461	138.470705252409	+44.049486524938	8001	560594	2461	PSF	0.002	P6	1.459	0.312	1	1

VIII/42/txs

Texas Survey of radio sources at 365MHz (Douglas+ 1996) ReadMe+ftp 1996AJ....111.1945D metaVIII/42/txs The Texas Survey (66841 rows)

Full	_r arcsec	TXS	RA1950 "h:m:s"	e_ s	DE1950 "d:m:s"	e_ arcsec	S365 Jy	e_ Jy	SNflg	Spec	Vstar	Sep arcsec	Struct	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	1.068	0910+442	09 10 36.180	0.085	+44 15 22.35	0.46	0.520	0.024		-1.1			P	09 13 53.269	+44 02 56.97

VIII/60/notcalib

Interferometer phase calibration sources (Patnaik+ 1998) ReadMe+ftp 1992MNRAS.254..655P metaVIII/60/notcalib JVAS list of sources found in the survey which are not suitable as calibrators (126 rows)

Full	_r arcsec	Paper	Bname	Jname	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	S8.4GHz mJy
1	0.007	1	B0910+442	J0913+440	09 13 53.36615	+44 02 57.1951	116.0

VIII/62/wenss

The Westerbork Northern Sky Survey (Leiden, 1998) ReadMe+ftp metaVIII/62/wenss WENSS catalogue, concatenation of the main part (28 to 76°) and the polar part (above 72°) (229420 rows)

Full	_r arcsec	Name	f_	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	flg1	flg2	Speak mJy	Sint mJy	MajAxis arcsec	MinAxis arcsec	PA deg
1	1.53	B0910.6+4415B		09 13 53.50	+44 02 57.7	C		585	563	0	0	0
2	3.40	B0910.6+4415		09 13 53.29	+44 02 53.9	M		585	609	80	54	18

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	1.72	091353+440256	09 13 53.23	+44 02 56.3	0.04	0.6	226.8	6.8	<	19.1	<	17.5

VIII/72/catalog

CLASS survey of radio sources (Myers+, 2003) ReadMe+ftp 2003MNRAS.341....1M metaVIII/72/catalog CLASS catalog (23418 rows)

Full	_r arcsec	GB6	qin	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	S8.4GHz mJy	maj mas	b/a	PA deg	dir
1	0.025	091352+440254	1.07	09 13 53.3679	+44 02 57.196	97.5	115	0.12	-64	900222
2	0.710			09 13 53.3267	+44 02 57.773	26.3	709	0.26	-34

Note: The recommended designation for the 7C sources is made from the full B1950 position with template 7C HHMMSS.s+DDMMSS

VIII/84/7c

A final non-redundant catalogue for 7C 151-MHz survey (Hales+ 2007) ReadMe+ftp 2007MNRAS.382.1639H metaVIII/84/7c 7C sourcelist of 43683 sources (43683 rows)

Full	_r arcsec	RAB1950 "h:m:s"	DEB1950 "d:m:s"	S Jy	Sint Jy	SNR	Extent	Nmax	ICOMP	Map
1	2.4	09 10 36.1	+44 15 24	1.036	1.014	28.9	1.1	1	0	090645

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/spectra

SPECFIND V2.0 Catalog of radio continuum spectra (Vollmer+ 2009) ReadMe+ftp 2010A&A...511A..53V metaVIII/85A/spectra The parameters of the radio spectra image spectrum (631736 rows)

Full	_r arcsec	Seq	n_	Name	N	a	b [mJy]	nu MHz	S(nu) mJy	e_ mJy	RAJ2000 deg	DEJ2000 deg	zSim	SED	Radio+Opt	beam arcsec
1	0.1	43049	1	JVAS J0913+440	13	-0.50	4.00	8400	1.16e+02	2.3e+01	138.4724	+44.0492	zSim	SED	view with aladin	0.33
2	0.2	43049	1	CLASS J091353.3678+440257.195	13	-0.53	4.09	8400	9.75e+01	2.0e+01	138.4723	+44.0492	zSim	SED	view with aladin	0.33
3	0.3	43049	1	FIRST J091353.3+440257	13	-0.53	4.08	1400	2.28e+02	4.6e+01	138.4723	+44.0493	zSim	SED	view with aladin	5.00
4	0.9	43049	1	TXS 0910+442	13	-0.53	4.09	365	5.20e+02	1.0e+02	138.4720	+44.0492	zSim	SED	view with aladin	6.00
5	1.5	43049	1	WN B0910.6+4415B	13	-0.53	4.08	325	5.63e+02	1.1e+02	138.4729	+44.0494	zSim	SED	view with aladin	12.00
6	1.5	43049	1	VLSS J0913.8+4402	13	-0.53	4.09	74	1.16e+03	2.3e+02	138.4729	+44.0494	zSim	SED	view with aladin	79.98
7	1.6	43049	1	NVSS J091353+440256	13	-0.53	4.08	1400	2.27e+02	4.5e+01	138.4718	+44.0490	zSim	SED	view with aladin	45.00
8	1.8	43049	1	7C 091036.10+441524.00	13	-0.53	4.09	151	1.01e+03	2.0e+02	138.4717	+44.0494	zSim	SED	view with aladin	70.20
9	3.4	43049	1	WN B0910.6+4415	13	-0.53	4.09	325	6.09e+02	1.2e+02	138.4720	+44.0483	zSim	SED	view with aladin	12.00

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	0.2	GB6 B0910+4415	43049	8400	9.75e+01	2.0e+01	138.4723	+44.0492	CLASS J091353.3678+440257.195	SED	view with aladin	0.33
2	0.2	87GB 091034.5+441525	43049	8400	9.75e+01	2.0e+01	138.4723	+44.0492	CLASS J091353.3678+440257.195	SED	view with aladin	0.33
3	0.2	6C 091035+441515	43049	8400	9.75e+01	2.0e+01	138.4723	+44.0492	CLASS J091353.3678+440257.195	SED	view with aladin	0.33
4	0.3	GB6 B0910+4415	43049	1400	2.28e+02	4.6e+01	138.4723	+44.0493	FIRST J091353.3+440257	SED	view with aladin	5.00
5	0.3	87GB 091034.5+441525	43049	1400	2.28e+02	4.6e+01	138.4723	+44.0493	FIRST J091353.3+440257	SED	view with aladin	5.00
6	0.3	6C 091035+441515	43049	1400	2.28e+02	4.6e+01	138.4723	+44.0493	FIRST J091353.3+440257	SED	view with aladin	5.00
7	0.8	GB6 B0910+4415	-43049	8400	2.63e+01	5.3e+00	138.4722	+44.0494	CLASS J091353.3267+440257.773	SED	view with aladin	0.33
8	0.8	87GB 091034.5+441525	-43049	8400	2.63e+01	5.3e+00	138.4722	+44.0494	CLASS J091353.3267+440257.773	SED	view with aladin	0.33
9	0.8	6C 091035+441515	-43049	8400	2.63e+01	5.3e+00	138.4722	+44.0494	CLASS J091353.3267+440257.773	SED	view with aladin	0.33
10	0.9	GB6 B0910+4415	43049	365	5.20e+02	1.0e+02	138.4720	+44.0492	TXS 0910+442	SED	view with aladin	6.00
11	0.9	87GB 091034.5+441525	43049	365	5.20e+02	1.0e+02	138.4720	+44.0492	TXS 0910+442	SED	view with aladin	6.00
12	0.9	6C 091035+441515	43049	365	5.20e+02	1.0e+02	138.4720	+44.0492	TXS 0910+442	SED	view with aladin	6.00
13	1.5	GB6 B0910+4415	43049	74	1.16e+03	2.3e+02	138.4729	+44.0494	VLSS J0913.8+4402	SED	view with aladin	79.98
14	1.5	87GB 091034.5+441525	43049	74	1.16e+03	2.3e+02	138.4729	+44.0494	VLSS J0913.8+4402	SED	view with aladin	79.98
15	1.5	6C 091035+441515	43049	74	1.16e+03	2.3e+02	138.4729	+44.0494	VLSS J0913.8+4402	SED	view with aladin	79.98
16	1.8	GB6 B0910+4415	43049	151	1.01e+03	2.0e+02	138.4717	+44.0494	7C 091036.10+441524.00	SED	view with aladin	70.20
17	1.8	87GB 091034.5+441525	43049	151	1.01e+03	2.0e+02	138.4717	+44.0494	7C 091036.10+441524.00	SED	view with aladin	70.20
18	3.4	GB6 B0910+4415	43049	325	6.09e+02	1.2e+02	138.4720	+44.0483	WN B0910.6+4415	SED	view with aladin	12.00
19	3.4	87GB 091034.5+441525	43049	325	6.09e+02	1.2e+02	138.4720	+44.0483	WN B0910.6+4415	SED	view with aladin	12.00
20	3.4	6C 091035+441515	43049	325	6.09e+02	1.2e+02	138.4720	+44.0483	WN B0910.6+4415	SED	view with aladin	12.00

Note: The column FIRST provides a link to the FIRST cutout image server (see also the original FIRST search engine)

VIII/92/first14

The FIRST Survey Catalog, Version 2014Dec17 (Helfand+ 2015) ReadMe+ftp 2015ApJ...801...26H metaVIII/92/first14 The FIRST survey catalog, 14Dec17 Version (946432 rows)

Full	_r arcsec	FIRST	FITS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	p(S)	Fpeak mJy	Fint mJy	Rms mJy	Maj arcsec	Min arcsec	PA deg	N1	c1	N2	Ep yr	Ep(JD) d	s_ d
1	0.292	J091353.3+440257	FITS	09 13 53.343	+44 02 57.36	0.014	196.44	228.35	0.147	2.91	1.17	160.0	1	s	0	1997.148	2450503.4	0.439

VIII/97/catalog

74MHz VLA Low-frequency Sky Survey Redux (VLSSr) (Lane+, 2014) ReadMe+ftp 2014MNRAS.440..327L metaVIII/97/catalog VLSSr catalog (original column names in green) (92965 rows)

Full	_r arcsec	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	Sp Jy	e_ Jy	MajAx deg	MinAx deg	PA deg	Rrms Jy	Rpk Jy	RFlx Jy	Field	VLSS	img	SED
1	4.27	09 13 53.71	+44 02 59.4	1.37	0.08	0.02	0.02	6.10	0.08	0.21	0.01	0936+450	1	img	SED

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	0.1	128404	JVAS J0913+440	16	-0.57	4.19	8400	1.16e+02	2.3e+01	138.4724	+44.0492	SED	view with aladin	0.3300
2	0.1	128404	CRATES J091352+440254	16	-0.60	4.26	8400	9.75e+01	2.0e+01	138.4724	+44.0492	SED	view with aladin	6.0000
3	0.2	128404	CLASS J091353.3678+440257.195	16	-0.66	4.42	8400	9.75e+01	2.0e+01	138.4723	+44.0492	SED	view with aladin	0.3300
4	0.2	128404	VIPS J09138+4402	16	-0.56	4.18	5000	9.77e+01	2.0e+01	138.4723	+44.0492	SED	view with aladin	0.0009
5	0.5	128404	FIRST14 J091353.3+440257	16	-0.56	4.18	1400	2.28e+02	4.6e+01	138.4722	+44.0493	SED	view with aladin	4.9998
6	0.9	128404	TXS 0910+442	16	-0.57	4.19	365	5.20e+02	1.0e+02	138.4720	+44.0492	SED	view with aladin	6.0000
7	1.2	128404	TGSSADR J091353.2+440257	16	-0.57	4.19	150	9.94e+02	2.0e+02	138.4719	+44.0493	SED	view with aladin	25.0020
8	1.5	128404	WN B0910.6+4415B	16	-0.57	4.19	325	5.63e+02	1.1e+02	138.4729	+44.0494	SED	view with aladin	12.0000
9	1.6	128404	NVSS J091353+440256	16	-0.56	4.18	1400	2.27e+02	4.5e+01	138.4718	+44.0490	SED	view with aladin	45.0000
10	1.8	128404	7C 091036.10+441524.00	16	-0.57	4.19	151	1.01e+03	2.0e+02	138.4717	+44.0494	SED	view with aladin	70.2000
11	3.4	128404	WN B0910.6+4415	16	-0.57	4.19	325	6.09e+02	1.2e+02	138.4720	+44.0483	SED	view with aladin	12.0000
12	4.3	128404	VLSSr J091353.7+440259	16	-0.57	4.19	74	1.37e+03	2.7e+02	138.4738	+44.0498	SED	view with aladin	75.0000

VIII/111/vcscat

VCCS Epoch 1 Bright Catalog Release (Peters+, 2021) ReadMe+ftp 2021AAS...23721106P metaVIII/111/vcscat VCSS Epoch 1 bright catalog release (52844 rows)

Full	_r arcsec	Name	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 deg	e_DEJ2000 deg	Ftot mJy	e_ mJy	Ftotc mJy	Fpeak mJy	e_ mJy	Fpeakc mJy	Maj arcsec	e_ (...)	Min arcsec	e_ (...)	PA deg	e_ deg	FtotIsl mJy	e_ mJy	Islrms mJy/beam	Islmean mJy/beam	ResIslrms mJy/beam	ResIslmean mJy/beam	SCode	Compact	SNR
1	1.4	VCSS1 J091353.2+440258	138.4720	+44.0495	1.30000e-05	1.50000e-05	484.61	5.68	541.16	461.67	3.11	485.48	18.6	0.1	12.9	0.1	36.6	1.3	473.96	5.72	3.15	-0.58	1.78	-0.77	S	1.14	146.66

IX/50/xmm3r6s

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

Full	_r arcsec	3XMM	RAJ2000 deg	DEJ2000 deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDBdet	xcatDB	IRAP
1	0.21	J091353.3+440257	138.47235	+44.04928	1.90e+03	5.0712e-13	5.32e-14	0.156	0.050	-0.231	-0.319	0.0	0	0	1	xcatDBdet	xcatDB	IRAP

IX/54/xmm3r7s

XMM-Newton Serendipitous Source Catalogue 3XMM-DR7 (XMM-SSC, 2017) ReadMe+ftp 2019yCat.9054....0R metaIX/54/xmm3r7s The 3XMM-DR7 Catalog, "slim" version (499266 rows)

Full	_r arcsec	3XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDBdet	xcatDB	IRAP
1	0.205	J091353.3+440257	138.472347	+44.049279	1.89758e+03	5.07116e-13	5.31687e-14	0.156261	0.049744	-0.231309	-0.318906	0.000000	0	0	1	xcatDBdet	xcatDB	IRAP

IX/55/xmm3r8s

XMM-Newton Serendipitous Source Catalogue 3XMM-DR8 (XMM-SSC, 2018) ReadMe+ftp 2019yCat.9055....0R metaIX/55/xmm3r8s The 3XMM-DR8 Catalog, "slim" version (531454 rows)

Full	_r arcsec	3XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDBdet	xcatDB	IRAP
1	0.205	J091353.3+440257	138.472347	+44.049279	1.89758e+03	5.07116e-13	5.31687e-14	0.156261	0.049744	-0.231309	-0.318906	0.000000	0	0	1	xcatDBdet	xcatDB	IRAP

IX/59/xmm4dr9s

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

Full	_r arcsec	4XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDBdet	xcatDB	IRAP
1	1.081	J091353.3+440258	138.472437	+44.049517	1.88719e+03	5.37564e-13	5.83867e-14	0.157326	0.065090	-0.232459	-0.284518	0.000000	0	0	1	xcatDBdet	xcatDB	IRAP

IX/61/xmm4r9st

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

Full	_r arcsec	4XMMs	Source	RAJ2000 deg	DEJ2000 deg	srcML arcsec	4XMMDR9	DistDR9 arcsec	FEP mW/m2	FPN mW/m2	FM1 mW/m2	FM2 mW/m2	EPRate ct/s	PNRate ct/s	M1Rate ct/s	M2Rate ct/s	Ext arcsec	EPHR1	EPHR2	EPHR3	EPHR4	Varchi2	Fratio	URLDR9
1	1.236	4XMMs J091353.3+440258	3060468020100002	138.472250	+44.049557	0.407828	4XMM J091353.3+440258	0.50402048	5.64340e-13	5.15056e-13	6.21804e-13	6.25806e-13	0.235550	0.149448	0.041674	0.044428	0.000000	0.153249	0.068136	-0.237921	-0.266390			http://xmm-catalog.irap.omp.eu/source/206046802010002/
2	1.236	4XMMs J091353.3+440258	3060468020100002	138.472250	+44.049557	0.407828	4XMM J091353.3+440258	0.50402048	5.64340e-13	5.15056e-13	6.21804e-13	6.25806e-13	0.235550	0.149448	0.041674	0.044428	0.000000	0.147164	0.063293	-0.228642	-0.267666			http://xmm-catalog.irap.omp.eu/source/206046802010002/

IX/63/xmm4d10s

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

Full	_r arcsec	4XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDB	IRAP
1	1.081	J091353.3+440258	138.472437	+44.049517	1.88719e+03	5.37564e-13	5.83867e-14	0.157326	0.065090	-0.232459	-0.284518	0.000000	0	0	1	xcatDB	IRAP

IX/64/xmm410st

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

Full	_r arcsec	4XMMs	Source	RAJ2000 deg	DEJ2000 deg	srcML arcsec	4XMMDR10	DistDR10 arcsec	FEP mW/m2	FPN mW/m2	FM1 mW/m2	FM2 mW/m2	EPRate ct/s	PNRate ct/s	M1Rate ct/s	M2Rate ct/s	Ext arcsec	EPHR1	EPHR2	EPHR3	EPHR4	Varchi2	Fratio	URLDR10
1	1.236	4XMMs J091353.3+440258	3060468020100002	138.472250	+44.049557	0.407828	4XMM J091353.3+440258	0.50402048	5.64340e-13	5.15056e-13	6.21804e-13	6.25806e-13	0.235550	0.149448	0.041674	0.044428	0.000000	0.153249	0.068136	-0.237921	-0.266390			http://xmm-catalog.irap.omp.eu/source/206046802010002/
2	1.236	4XMMs J091353.3+440258	3060468020100002	138.472250	+44.049557	0.407828	4XMM J091353.3+440258	0.50402048	5.64340e-13	5.15056e-13	6.21804e-13	6.25806e-13	0.235550	0.149448	0.041674	0.044428	0.000000	0.147164	0.063293	-0.228642	-0.267666			http://xmm-catalog.irap.omp.eu/source/206046802010002/

IX/65/xmm4d11s

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

Full	_r arcsec	4XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDB	IRAP
1	1.081	J091353.3+440258	138.472437	+44.049517	1.88719e+03	5.37564e-13	5.83867e-14	0.157326	0.065089	-0.232459	-0.284518	0.000000	0	0	1	xcatDB	IRAP

IX/66/xmm411st

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

Full	_r arcsec	4XMMs	Source	RAJ2000 deg	DEJ2000 deg	srcML arcsec	4XMMDR11	DistDR11 arcsec	FEP mW/m2	FPN mW/m2	FM1 mW/m2	FM2 mW/m2	EPRate ct/s	PNRate ct/s	M1Rate ct/s	M2Rate ct/s	Ext arcsec	EPHR1	EPHR2	EPHR3	EPHR4	Varchi2	Fratio	URLDR11
1	1.236	4XMMs J091353.3+440258	3060468020100002	138.472250	+44.049557	0.407828	4XMM J091353.3+440258	0.50402048	5.64340e-13	5.15056e-13	6.21804e-13	6.25806e-13	0.235550	0.149448	0.041674	0.044428	0.000000	0.153249	0.068136	-0.237921	-0.266390			http://xmm-catalog.irap.omp.eu/source/206046802010002/
2	1.236	4XMMs J091353.3+440258	3060468020100002	138.472250	+44.049557	0.407828	4XMM J091353.3+440258	0.50402048	5.64340e-13	5.15056e-13	6.21804e-13	6.25806e-13	0.235550	0.149448	0.041674	0.044428	0.000000	0.147164	0.063293	-0.228642	-0.267666			http://xmm-catalog.irap.omp.eu/source/206046802010002/

IX/68/xmm4d12s

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

Full	_r arcsec	4XMM	RA_ICRS deg	DE_ICRS deg	srcML	Flux8 mW/m2	e_ (...)	HR1	HR2	HR3	HR4	ext arcsec	V	S	Nd	xcatDB	IRAP
1	1.081	J091353.3+440258	138.472437	+44.049517	1.88719e+03	5.37564e-13	5.83867e-14	0.157326	0.065089	-0.232459	-0.284518	0.000000	0	0	1	xcatDB	IRAP

J/ApJ/658/203/table1

VLBA imaging and polarimetry survey at 5GHz (Helmboldt+, 2007) ReadMe+ftp 2007ApJ...658..203H metaJ/ApJ/658/203/table1 Source properties (1119 rows)

Full	_r arcsec	Seq	VIPS	n_	S8.5 mJy	S5 mJy	Sp5 mJy	Ta	R mas	PAjet deg	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"
1	0.025	204	J09138+4402		97.5	97.7	80.2	PS	1.2		09 13 53.3679	+44 02 57.196

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	0.149	091353.35+440257.2	138.472305	+44.049240	1.1773	18.338	46.359	9.267	Sloan

J/ApJ/702/1230/catalog

Rotation measure image of the sky (Taylor+, 2009) ReadMe+ftp 2009ApJ...702.1230T metaJ/ApJ/702/1230/catalog NVSS rotation measure catalog (37543 rows)

Full	_r arcsec	RAJ2000 "h:m:s"	e_ s	DEJ2000 "d:m:s"	e_ arcsec	Si mJy	e_ mJy	Pk mJy	e_ mJy	m %	e_ %	RM rad/m2	e_ (...)	NVSS
1	1.72	09 13 53.23	0.04	+44 02 56.3	0.6	226.8	6.8	8.30	0.25	3.88	0.12	30.3	7.0	NVSS

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	1.718	138.471792	+44.048972	226.80	6.80	4	2449576.847	962.373	NVSS

J/ApJ/737/45/table2

Variable 1.4GHz radio sources from NVSS and FIRST (Ofek+, 2011) ReadMe+ftp 2011ApJ...737...45O metaJ/ApJ/737/45/table2 Observing Times of FIRST Sources (816331 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Sp mJy	e_ mJy	Nobs	t d	dt d	FIRST
1	0.294	138.472262	+44.049267	196.44	0.15	3	2450503.131	0.928	FIRST

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	0.137	138.4723100	+44.0492400	261	1995.8944	1990.0638	1998.99550	19.500	0.170	1	19.640	0.260	1	18.930	0.350	1	24327	-25.790	1.1783	9.338	46.357	0.089	1	0	52234.0	18.690	0.021	18.492	0.018	18.364	0.018	S11	Sloan	[VV2006] J093558.3+461038

J/ApJ/779/161/table1

MgII absorbers in 0.4<z<2.3 SDSS QSOs (Seyffert+, 2013) ReadMe+ftp 2013ApJ...779..161S metaJ/ApJ/779/161/table1 Sightline summary (79595 rows)

Full	_r arcsec	QSO	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	zQSO	<S/N>	fBAL	dXmax	N2	N	dXMg	PapI	DR7	Sp	SimbadName	NED
1	0.12	52312-0832-187	09 13 53.36	+44 02 57.1	1.1783	7.23	0	2.60	3	0		0	DR7	Sp	SDSS J091353.36+440257.1	NED

J/ApJ/795/63/table2

Faraday rotation from magnesium II absorbers (Farnes+, 2014) ReadMe+ftp 2014ApJ...795...63F metaJ/ApJ/795/63/table2 Details of the Main Sample, Listed in Order of NVSS Right Ascension (599 rows)

Full	_r arcsec	Number	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	alpha	Dalpha	Chi2	Sample	NMgII	RM rad/m2	DRM rad/m2	Pi %	DPi %	beta	Dbeta	z	Dz	Cats	SimbadName
1	1.72	103	09 13 53.23	+44 02 56.3	-0.0140	0.0028	0.004	F	2	30.3	7.0	3.88	0.19			1.17810	2e-04	Cats	NVSS J091353+440256

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	0.000	0910+442	138.472356956	+44.049222346	817306850222439936	0.373	1.249	20.037	20.154	19.539	1.177	-0.890	-0.868	2.408	2	1	Gaia DR2 817306850222439936

J/ApJ/890/132/table2

MgII abs. toward SDSS QSOs with rotation measures (Malik+, 2020) ReadMe+ftp 2020ApJ...890..132M metaJ/ApJ/890/132/table2 Main properties of our 1132 quasars sample (after discounting 3 outliers being at 9σ level) (1132 rows)

Full	_r arcsec	Name	MgII	RM rad/m2	e_ (...)	GRM rad/m2	e_ (...)	RRM rad/m2	e_ (...)	NMgII	zem	p %	e_ %	alpha	RCat	Sloan	_RA deg	_DE deg
1	3.9	J091353+440257	*	30.3	7.0	2.5	1.3	27.8	7.1	1	1.1767	3.88	0.12	-0.01	2	Sloan	138.471	+44.0492

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	0.474	J091353.29+440257.3	138.4721815	1.372404e-06	+44.0492600	1.805692e-06	1.552899e-01	9.594132e-04	1.054847e-01	4.243036e-04	S	VLASS1.2.ql.T22t10.J091354+443000.10.2048.v1	2019-05-31T19:33:46.574981	0

J/ApJS/171/61/table5

All-Sky Survey of Flat-Spectrum Radio Sources (Healey+, 2007) ReadMe+ftp 2007ApJS..171...61H metaJ/ApJS/171/61/table5 The CRATES catalog (14467 rows)

Full	_r arcsec	CRATES	S4.8 mJy	alpha	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	r_	S8.4 mJy	Morph	4.8Cat	Sp	_RA deg	_DE deg
1	0.05	J091352+440254	222	-0.045	09 13 53.37	+44 02 57.2	V	97.5	S	1	Sp	138.47237	+44.04922
2	0.71	J091352+440254	222	-0.045	09 13 53.33	+44 02 57.8	V	26.3		1	Sp	138.47221	+44.04939

J/ApJS/180/67/catalog

Photometric selection of quasars from SDSS. II. (Richards+, 2009) ReadMe+ftp 2009ApJS..180...67R metaJ/ApJS/180/67/catalog Catalog of quasar candidates from non-parametric Bayes classifier kernel density estimate (NBC KDE) (tables 1 and 3 of paper) (1172157 rows)

Full	_r arcsec	Seq	SDSS	zph	umag mag	gmag mag	rmag mag	imag mag	zmag mag	good	Sloan	RAJ2000 deg	DEJ2000 deg
1	0.137	214520	091353.35+440257.2	1.415	18.404	18.623	18.444	18.327	18.395	4	Sloan	138.472312	+44.049242

J/ApJS/194/42/table3

SDSS-DR3 MgII-based black hole masses (Rafiee+, 2011) ReadMe+ftp 2011ApJS..194...42R metaJ/ApJS/194/42/table3 Catalog of virial mass measurements (27602 rows)

Full	_r arcsec	SDSS	imag mag	sigma 0.1nm	st(b) 0.1nm	LL(b) 10+37W	MBH(bb) Msun	st(a) 0.1nm	LL(a) 10-7W	R(ld-a) 173AU	MBH(ab) Msun	MBH(aa) Msun	z(RH)	Sloan	Simbad	RAJ2000 deg	DEJ2000 deg
1	0.14	091353.35+440257.2	18.374	3.7	26.5	4.7e+01	1.70e+09	26.9	4.74e+01	202.8	1.75e+09	1.17e+09	1.1773	Sloan	Simbad	138.47231	+44.04924

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	0.02	091353.36+440257.1	138.47235	+44.04922	1.178300	1	-26.11	46.357	0	1	-26.969		0.137	0.701	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	0.010	091353.36+440257.1	138.472355	+44.049220	1.178	SED	18.419	18.632	18.452	18.335	0			16.937		0	0	1	DR7	Sloan	45.79	45.55	3.38	SDSS J091353.36+440257.1

J/ApJS/212/15/catalog

Polarized NVSS sources SEDs (Farnes+, 2014) ReadMe+ftp 2014ApJS..212...15F metaJ/ApJS/212/15/catalog Full catalog (except SED part, which are in the "pol.dat" and "flux.dat" files) (original column names in green) spectrum (37543 rows)

Full	_r arcsec	Seq	NVSS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	Np	PC	Nf	IC	Type	Phys	c1	c2	c3	c4	Q	beta	z	Class	Icl	d1 [mJy]	d2	d3	pI	pIc	RM rad/m2	EVPA deg	pRM	NRM rad/m2	I mJy	Pol %	T09	Simbad
1	1.72	14667	091353+440256	09 13 53.23	+44 02 56.3	1	PC	3	FC							3		1.1781	QSO	R	2.484	-0.014		0.949					30.3	226.8	3.88	T09	NVSS J091353+440256

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	0.016	138.472351	+44.049221	1	0.089	0.066	0.048	0.036	0.026	1.177	513	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	0.016	138.472351	+44.049221	QSO	1.17665	18.384	0.037	18.623	0.020	18.469	0.015	18.335	0.020	18.416	0.041	17.714	0.033	17.392	0.038									1.465

J/ApJS/223/20/spec

SDSS-DR8 galaxies classified by WND-CHARM (Kuminski+, 2016) ReadMe+ftp 2016ApJS..223...20K metaJ/ApJS/223/20/spec Morphological catalog of SDSS objects with spectra (2638883 rows)

Full	_r arcsec	objID	SpID	RAJ2000 deg	DEJ2000 deg	z	e_	Ell	S	Star	Class	Sloan
1	0.93	11769835946053	936800163450611712	138.47200	+44.04920	1.176570	0.000633	0.5940	0.0001	0.4059	Elliptical	Sloan
2	0.93	11270768904372297	3675013794016370688	138.47200	+44.04920	1.178070	0.000199	0.4472	0.0001	0.5527	Star	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	0.414	J091353.32+440257.1	138.4721978	+44.0492112	15.092	0.033	14.020	0.038	11.724	0.238	8.673		0	157

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	0.414	J091353.32+440257.1	138.4721978	+44.0492112	15.092	0.033	14.020	0.038	11.724	0.238	8.673		0	953

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	0.06	*	J091353.36+440257.2	832	52312	187	1.1767	45.292	13.5	1	0	DR7+DR12	Sp	Simbad	NED	138.47233	+44.04922

J/ApJS/242/5/table2

40yr of geodetic/astrometric VLBI obs. of ICRF sources (Xu+, 2019) ReadMe+ftp 2019ApJS..242....5X metaJ/ApJS/242/5/table2 Closure amplitude rms (CARMS) and closure phase rms (CPRMS) values for 3417 ICRF3 sources (3417 rows)

Full	_r arcsec	IERS	CARMS-N	CARMS-B	CARMS-U	Namp	CPRMS-N deg	CPRMS-B deg	CPRMS-U deg	Npha	Nses	Nobs	F-ICRF2	F-ICRF3	ICRF2	SimbadName	_RA deg	_DE deg
1	0.000	0910+442	0.09	0.12	0.13	390	18.4	18.1	14.6	114	3	173	O	O	1	ICRF J091353.3+440257	138.472356956	+44.049222346

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	0.172	091353.36+440257.1	138.472350	+44.049270	8283-57064-0698		45.0444	45.0288		44.036524																			41.288930	42.772685	41.669017	43.719445	43.567207				45.756180		Sp

J/ApJS/250/3/table1

Variable MgII NALs in SDSS DR14 (Chen+, 2020) ReadMe+ftp 2020ApJS..250....3C metaJ/ApJS/250/3/table1 Catalog of Mg II absorption line systems spectrum (22746 rows)

Full	_r arcsec	Seq	SDSSo	Plate	MJD d	Fiber	zem	zabs	EW2796 0.1nm	e_ (...)	EW2803 0.1nm	e_ (...)	F3000 10-17cW/m2/nm	e_ (...)	Vr km/s	ID	f_EW2796	SL	Sp	SimbadName	NED	_RA deg	_DE deg
1	0.00	3681	091353.36+440257.1	8283	57064	698	1.1782	0.9564	1.01	0.20	0.63	0.26	5.521	0.283	32094	2143	0	0.4	Sp	SDSS J091353.36+440257.1	NED	138.47236	+44.04922
2	0.00	3681	091353.36+440257.1	832	52312	187	1.1782	0.9567	0.89	0.22	0.86	0.23	18.375	0.656	32094	2143			Sp	SDSS J091353.36+440257.1	NED	138.47236	+44.04922
3	0.00	3682	091353.36+440257.1	8283	57064	698	1.1782	1.1780	0.40	0.22	0.32	0.19	5.521	0.283	0	2144	0	0.2	Sp	SDSS J091353.36+440257.1	NED	138.47236	+44.04922
4	0.00	3682	091353.36+440257.1	832	52312	187	1.1782	1.1782	0.33	0.34	0.19	0.39	18.375	0.656	0	2144			Sp	SDSS J091353.36+440257.1	NED	138.47236	+44.04922
5	0.00	3683	091353.36+440257.1	8283	57064	698	1.1782	1.0182	1.55	0.37	1.19	0.86	5.521	0.283	22814	2145	0	0.9	Sp	SDSS J091353.36+440257.1	NED	138.47236	+44.04922
6	0.00	3683	091353.36+440257.1	832	52312	187	1.1782	1.0184	1.18	0.20	0.64	0.24	18.375	0.656	22814	2145			Sp	SDSS J091353.36+440257.1	NED	138.47236	+44.04922

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	1.140	VLASS1QLCIR J091353.26+440257.2	40	138.47191708	+44.04924258	174.651	1.545	111.136	0.235	0.235	M	2.4289	1.8820	129.1879	J091354+443000	1.14376	0.90067	12.3258	0	0	9.85000	1	https://ws.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/caom2ops/sync?ID=ad%3AVLASS%2FVLASS1.2.ql.T22t10.J091354%2B443000.10.2048.v1.I.iter1.image.pbcor.tt0.subim.fits&RUNID%3Dsdti4q8f6le0ftqg&CIRCLE=138.47191708220362+44.04924258206893+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	0.00	J0913+4402	2,8	-59	3		20.7	20.0	1	1	138.47236	+44.04922

J/ApJS/260/33/table6

Properties of ICRF3 sources from SDSS spectra (Sexton+, 2022) ReadMe+ftp 2022ApJS..260...33S metaJ/ApJS/260/33/table6 US Naval Observatory (USNO) very long baseline interferometry (VLBI) spectroscopic catalog spectrum (1014 rows)

Full	_r arcsec	ICRF	RAICRS "h:m:s"	DEICRS "d:m:s"	z	Type	MBH-HaDisp [Msun]	e_ (...)	MBH-HaFWHM [Msun]	e_ (...)	FlagHa	MBH-HbDisp [Msun]	e_ (...)	MBH-HbFWHM [Msun]	e_ (...)	FlagHb	MBH-MgDisp [Msun]	e_ (...)	MBH-MgFWHM [Msun]	e_ (...)	FlagMg	MBH-C4Disp [Msun]	e_ (...)	MBH-C4FWHM [Msun]	e_ (...)	FlagC4	alpha	logL5100 [10-7W]	logL3000 [10-7W]	logL1350 [10-7W]	logLbol-Ha [10-7W]	logLbol-Hb [10-7W]	logLbol-Mg [10-7W]	logLbol-C4 [10-7W]	logLEdd-Ha [10-7W]	logLEdd-Hb [10-7W]	logLEdd-Mg [10-7W]	logLEdd-C4 [10-7W]	VCa0T km/s	VMgIb km/s	VCa0HK km/s	sigma km/s	V-SII km/s	logLSII [10-7W]	V-NII km/s	logLNII [10-7W]	V-nHa km/s	logLnHa [10-7W]	V-bHa km/s	logLbHa [10-7W]	V-OI km/s	logLOI [10.7W]	V-O3 km/s	logLO3 [10-7W]	V-nHb km/s	logLnHb [10-7W]	V-bHb km/s	logLbHb [10-7W]	V-MgII km/s	logLMgII [10-7W]	V-C4 km/s	logLC4 [10-7W]	DR16Q	Sp	SimbadName
1	0.000	J091353.3+440257	09 13 53.36566937	+44 02 57.2004451	1.17854	QSO											8.56	0.51	8.59	0.54	0.0						-1.093		44.809				45.932				46.661				-477.0																		165.0	43.414			DR16Q	Sp	SDSS J091353.36+440257.2

J/A+A/506/1477/ocars

Radio source distribution (Titov+, 2009) ReadMe+ftp 2009A&A...506.1477T metaJ/A+A/506/1477/ocars Optical characteristics of astrometric radio sources (4261 rows)

Full	_r arcsec	IERS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	z	vmag mag	n_	f_	Type	Notes
1	0.001	0910+442	09 13 53.3656	+44 02 57.200	1.177	18.70	g		A	87GB 091034.5+441525

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