VizieR

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

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)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.3	RAJ2000 deg	DEJ2000 deg	Epoch yr	Fmag mag	jmag mag	Vmag mag	Nmag mag	Class	a pix	e
1	4.655	17 02 36.56400	+51 52 07.8348	N4DR014453	255.652350	+51.868843	1996.209	20.59				3	1.55	0.45

I/353/gsc242

The Guide Star Catalog, Version 2.4.2 (GSC2.4.2) (STScI, 2020)

ReadMe+ftp

2008AJ....136..735L

Guide Star Catalogue, Version 2.4.2 (original column names in green) (3485671481 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2	RA_ICRS deg	DE_ICRS deg	objID	Epoch yr	Class	Fpgmag mag	gmag mag	rmag mag	imag mag	zmag mag	ymag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	a pix	e pix	PA pix
1	5.457	17 02 36.5230176000	+51 52 08.646564000	N4DR014453	255.65217924000	+51.86906849000	1112023314453	2012.887	3	20.588600	22.295	21.776	21.342	20.750						1.549	0.449	160.8
2	6.106	17 02 37.1463480000	+51 51 59.207688000	N4DR023428	255.65477645000	+51.86644658000	1112023323428	2012.305	3			22.010	21.282	20.796	19.8174
3	7.603	17 02 36.8769210023	+51 52 23.337408680	N4DR047741	255.65149210000	+51.86948850000	1112023347741	2010.560	4							16.765	16.199	12.490	9.422

Note:

II/311/wise WISE All-Sky Data Release (Cutri+ 2012)
ReadMe+ftp
2012wise.rept....1C
metaII/311/wise

The WISE All-Sky data Release; please acknowledge the usage of the WISE data products (563921584 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	WISE	RAJ2000 deg	DEJ2000 deg	eeMaj arcsec	eeMin arcsec	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	Hmag mag	Kmag mag	ccf	ex	var	d2M arcsec	2M
1	7.697	17 02 36.38466	+51 52 10.5551	J170236.38+515210.5	255.651603	+51.869599	0.647	0.582	Im	17.206	0.115	16.284	0.160	12.672		9.728					0000	0	0nnn		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)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	AllWISE	RAJ2000 deg	DEJ2000 deg	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	ccf	ex	var	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	qph	d2M arcsec	2M
1	7.603	17 02 36.358109	+51 52 10.15852	J170236.35+515210.1	255.6514921	+51.8694885	Im	16.765	0.055	16.199	0.106	12.490		9.422								0000	0	0nnn	-455	599	-1248	662	AAUU		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)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	objID	f_objID	Qual	e_RAJ2000 (...)	e_DEJ2000 arcsec	Epoch d	Ns	Nd	gmag mag	e_ mag	gKmag mag	e_ mag	gFlags	rmag mag	e_ mag	rKmag mag	e_ mag	rFlags	imag mag	e_ mag	iKmag mag	e_ mag	iFlags	zmag mag	e_ mag	zKmag mag	e_ mag	zFlags	ymag mag	e_ mag	yKmag mag	e_ mag	yFlags
1	5.457	17 02 36.52301760	+51 52 08.6465640	255.652179240	+51.869068490	170242556522833574	444915712	53	0.0485	0.0820	55961.887291670	5	29	22.2951	0.1913	22.3447	0.2669	115000	21.7758	0.0436	21.4223	0.0453	16892216	21.3421	0.0725	20.8920	0.0940	16892216	20.7500	0.1054	20.2344	0.0887	16892216					114720
2	6.106	17 02 37.14634800	+51 51 59.2076880	255.654776450	+51.866446580	170242556547340467	444915712	53	0.0337	0.0639	56070.304768520	4	20					16416	22.0096	0.1402			16892216	21.2820	0.0414	20.9675	0.0845	16892216	20.7957	0.0637	20.8159	0.0620	115000	19.8174	0.2101			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)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objID	RAJ2000 deg	DEJ2000 deg	FW1 309.05nJy	FW2 167.66nJy	e_FW1 309.05nJy	e_FW2 167.66nJy	q_W1	q_W2	fFW1	fFW2
1	1.258	17 02 37.064462	+51 52 05.99682	2551p514o0093334	255.6544353	+51.8683324	3.6161e+01	0.0000e+00	4.1169e+00	0.0000e+00	1.00000	0.00000	0.2924	0.0000
2	6.663	17 02 37.175190	+51 51 58.70524	2551p514o0043480	255.6548966	+51.8663070	1.7626e+02	2.0229e+02	4.6767e+00	1.6482e+01	1.00000	1.00000	0.6571	0.6940
3	7.036	17 02 36.374153	+51 52 09.45455	2551p514o0029863	255.6515590	+51.8692929	1.3514e+02	3.3830e+02	4.4741e+00	1.6779e+01	1.00000	1.00000	0.6736	0.9415

II/365/catwise

The CatWISE2020 catalog (updated version 28-Jan-2021) (Marocco+, 2021)

ReadMe+ftp

2021ApJS..253....8M

The CatWISE2020 catalog (original column names in green) (1890715640 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ arcsec	DE_ICRS deg	e_ arcsec	Name	nW1	mW1	nW2	mW2	RAPMdeg deg	e_ arcsec	DEPMdeg deg	e_ arcsec	pmRA arcsec/yr	e_ (...)	pmDE arcsec/yr	e_ (...)	snrW1pm	snrW2pm	FW1pm ct	e_ ct	FW2pm ct	e_ ct	W1mproPM mag	W2mproPM mag	pmQual	Dist arcsec	snrdELON	snrdELAT	chi2pmRA	chi2pmDE	ka	k1	k2	km	Sep arcsec	WISEA
1	2.691	17 02 37.182981	+51 52 06.92303	255.6549291	0.4181	+51.8685897	0.4771	J170237.18+515206.9	4	12	0	12	255.6549946	0.4842	51.8685903	0.5562	0.14526	0.1688	-0.03954	0.2007	7.9	1.2	3.0e+01	4e+00	1.7e+01	1e+01	18.807	18.380	1N000	0.622	0.595	0.299	1.18e+00	5.34e-02	3	3	3	3		WISEA
2	6.327	17 02 37.150149	+51 51 58.98827	255.6547923	0.0838	+51.8663856	0.0960	J170237.15+515158.9	12	12	10	12	255.6548069	0.0838	51.8663879	0.0961	-0.03098	0.0294	-0.02683	0.0329	37.3	14.0	1.9e+02	5e+00	2.0e+02	1e+01	16.800	16.758	3N000	0.296	0.612	1.361	1.14e-01	7.95e-02	3	3	3	3		WISEA
3	6.512	17 02 36.425229	+51 52 09.20759	255.6517718	0.1259	+51.8692243	0.1889	J170236.42+515209.2	12	12	8	12	255.6517801	0.1273	51.8692272	0.1903	0.03754	0.0406	-0.00044	0.0482	17.7	13.3	1.2e+02	7e+00	2.4e+02	2e+01	17.289	16.568	3N000	0.347	0.772	0.855	3.15e+00	5.50e-03	3	3	3	3	1.146	WISEA

Note:

II/389/ps1_dr2 The Pan-STARRS release 1 (PS1) Survey - DR2 (Magnier+, 2025)
ReadMe+ftp
2020ApJS..251....6M
metaII/389/ps1_dr2

Pan-STARRS DR2 catalog (original column names in green) (1868236315 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objID	RAJ2000 deg	DEJ2000 deg	f_objID	Qual	e_RAJ2000 deg	e_DEJ2000 deg	Epoch d	Ns	Nd	gmag mag	e_ mag	gKmag mag	e_ mag	gFlags	rmag mag	e_ mag	rKmag mag	e_ mag	rFlags	imag mag	e_ mag	iKmag mag	e_ mag	iFlags	zmag mag	e_ mag	zKmag mag	e_ mag	zFlags	ymag mag	e_ mag	yKmag mag	e_ mag	yFlags
1	5.471	17 02 36.5233002849	+51 52 08.670745273	170242556522833574	255.65218041785	+51.86907520702	444915712	53	0.01566212416	0.01566212416	55960.569199953	5	29	22.2951	0.1913	22.3447	0.2669	115000	21.7758	0.0415	21.4223	0.0497	16892216	21.3421	0.0552	20.8920	0.0983	16892216	20.7500	0.0834	20.2344	0.0941	16892216					114720
2	6.058	17 02 37.1446346394	+51 51 59.253110940	170242556547340467	255.65476931100	+51.86645919748	444915712	53	0.01785679633	0.01785679633	56102.797653291	4	20					16416	22.0096	0.1402			16892216	21.2820	0.0480	20.9675	0.0827	16892216	20.7957	0.0692	20.8159	0.0600	115000	19.8174	0.2101			115000

Note:

VII/292/north DESI Legacy Imaging Surveys DR8 photometric redshifts (Duncan, 2022)
ReadMe+ftp
2022MNRAS.512.3662D
metaVII/292/north

Legacy Surveys DR8 North Photometric Redshifts catalog (323 213 867 sources) (323213867 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	id	RAJ2000 deg	DEJ2000 deg	release	brickid	objid	type	pstar	gmmcomp	zphot	e_	fclean	fqual
1	2.755	17 02 37.13604611976	+51 52 07.3781008068	8001590924004477	255.654733525499	+51.868716139113	8001	590924	4477	PSF	0.000	P9	0.776	0.222	1	1
2	5.457	17 02 36.52103556983	+51 52 08.6250065917	8001590924004474	255.652170981541	+51.869062501831	8001	590924	4474	EXP	0.026	E8	0.304	0.069	1	1
3	6.171	17 02 37.14504424727	+51 51 59.1373673532	8001590924004370	255.654771017697	+51.866427046487	8001	590924	4370	DEV	0.037	D9	0.596	0.031	1	1
4	8.060	17 02 36.16734607464	+51 52 08.2025004936	8001590924004476	255.650697275311	+51.868945139026	8001	590924	4476	PSF	0.000	P9	1.036	0.212	1	1
5	8.727	17 02 37.07444563319	+51 51 56.4185823372	8001590924004373	255.654476856805	+51.865671828427	8001	590924	4373	REX	0.000	R7	0.939	0.230	1	1

Note:

J/MNRAS/506/1651/bass_dr3 XGBoost ML classifier of BASS DR3 sources (Li+, 2021)
ReadMe+ftp
2021MNRAS.506.1651L
metaJ/MNRAS/506/1651/bass_dr3

Photometric and classifications data results of BASS DR3 sources (110896599 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	BASS	RAJ2000 deg	DEJ2000 deg	gmag mag	rmag mag	zmag mag	Type	rmagcor mag	gmagcor mag	zmagcor mag	Classb	Classm	Classbi	Classmi
1	5.500	17 02 36.515643936	+51 52 08.63255765	85385008560	255.6521485164	+51.8690645993	22.93680	21.66046	20.95703	0	21.60087	22.85066	20.92409	2	2	2	2

Target Name (resolved by Sesame) or Position:	Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)	Radius Box size