VizieR

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

Note: The Guide Star Catalog has been constructed to support the operational need of the Hubble Space Telescope. It contains over 25 million positions for about 19 million objects, of which more than 15 million are classified as stars. The version 1.2 is a new astrometric reduction which results in absolute position errors about 0.3-0.4 arcsec. (see GSC pages at URL http://www-gsss.stsci.edu/gsc/gsc.html)

I/254/out The HST Guide Star Catalog, Version 1.2 (Lasker+ 1996)
ReadMe+ftp
2001AJ....121.1752M
metaI/254/out

The Full Catalogue (25241730 positions) (25241730 rows)

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Full	_r arcsec	GSC	RAJ2000 deg	DEJ2000 deg	PosErr arcsec	Pmag mag	e_ mag	n_	Class	Plate	Epoch yr
1	3.70	0380901647	139.36245	+56.02226	0.6	15.02	0.40	1	0	0009	1983.132

Note: The GSC-ACT (or GSC1.3) is a recalibration of the GSC1.1, the catalogue constructed to support the operational need of the Hubble Space Telescope, with the ACT, the combination of the Astrographic Catalogue and the Tycho catalogue derived from the Hipparcos mission; see http://www.projectpluto.com/gsc_act.htm for more details about this recalibration.

I/255/out The HST Guide Star Catalog, Version GSC-ACT (Lasker+ 1996-99)
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The GSC-ACT Full Catalogue (25241730 positions) (25241730 rows)

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Full	_r arcsec	GSC	RAJ2000 deg	DEJ2000 deg	PosErr arcsec	Pmag mag	e_ mag	n_	Class	Epoch yr
1	3.84	0380901647	139.36223	+56.02216	0.6	15.06	0.40	1	0	1983.132

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

I/271/out The GSC 2.2 Catalogue (STScI, 2001)
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metaI/271/out

The Full GSC2.2.1 Catalogue (455851237 objects) (455851237 rows)

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Full	_r arcsec	GSC2.2	RA(ICRS) deg	DE(ICRS) deg	Epoch yr	Rmag mag	e_ mag	Bjmag mag	e_ mag	Class	a pix	e
1	2.308	N2122002260	139.362909	+56.021962	1991.255	14.38	0.41	16.70	0.41	0	3.69	0.04

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)
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2003AJ....125..984M
metaI/284/out

The Whole-Sky USNO-B1.0 Catalog of 1,045,913,669 sources (1045175762 rows)

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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	0.441	1460-0199116	139.363873	+56.021703	73	44	1977.5	226	-136	5	17.05	14.13	16.53	14.73	12.56

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)
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2004AAS...205.4815Z
metaI/297/out

The NOMAD-1 Catalog (1117612732 rows)

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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	0.440	1460-0205324	.M	139.3638722	+56.0217028	B	226.0	2.0	-136.0	1.0	16.530	B			14.730	B	10.865	10.271	10.034

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)
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2008AJ....136..735L
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The Full GSC2.3.2 Catalogue (945592683 objects) (945592683 rows)

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Full	_r arcsec	GSC2.3	RAJ2000 deg	DEJ2000 deg	Epoch yr	Fmag mag	jmag mag	Vmag mag	Nmag mag	Class	a pix	e
1	2.309	N7LU000260	139.362910	+56.021963	1991.255	14.38	16.70	15.13	12.23	0	3.69	0.04

Note: The limiting magnitude is about 15.2 in the GSC photometric system.

I/312/sample PPMX Catalog of positions and proper motions (Roeser+ 2008)
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2008A&A...488..401R
metaI/312/sample

The PPMX Catalog (Position and Proper Motions eXtended) (18088919 rows)

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Full	_r arcsec	PPMX	RAJ2000 deg	DEJ2000 deg	pmRA mas/yr	pmDE mas/yr	Cmag mag	Rmag mag	Jmag mag	Hmag mag	Kmag mag	Nobs	P	sub
1	0.123	091727.3+560117	139.363823	+56.021616	165.57	-118.29	15.020	12.582	10.866	10.271	10.034	2		S

I/317/sample

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

Full	_r arcsec	GSC2	RA_ICRS deg	DE_ICRS deg	objID	Epoch yr	Class	Gmag mag	Bjmag mag	Fpgmag mag	Npgmag mag	Bmag mag	Vmag mag	umag mag	gmag mag	rmag mag	imag mag	zmag mag	ymag mag	Jmag mag	Hmag mag	Ksmag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	a pix	e pix	PA pix
1	0.186	N7LU015306	139.36374086190	+56.02158202252	1212200215306	2000.258	3							19.118	16.354	14.778	13.221	12.332
2	2.297	N7LU000260	139.36291503906	+56.02196121216	12122002260	1991.260	0		16.695101	14.378800	12.226900									10.866	10.271	10.034					3.687	0.041	52.0
3	4.058	N7LU009636	139.36550931154	+56.02095504383	121220029636	2015.500	0	13.930837				17.247999	15.562000		16.085	14.796	13.210	12.483	12.1509				9.841	9.648	9.501	9.071
4	4.228	N7LU027492	139.36453782000	+56.02047594000	1212200227492	2014.606	3										17.867

Full	_r arcsec	mode	cl	SDSS	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	0.076	2	6	J091727.32+560117.6	19.012	0.021	16.437	0.004	14.871	0.004	13.595	0.002	12.471	0.004	139.363869	+56.021575	2000.2606	3
2	0.090	1	6	J091727.33+560117.7	19.162	0.023	16.350	0.004	14.771	0.003	13.223	0.003	12.335	0.003	139.363878	+56.021584	2000.2581	2
3	1.001	2	3	J091727.38+560118.5	23.634	0.953	25.109	0.893	17.296	0.005	17.529	0.023	14.615	0.005	139.364095	+56.021819	2000.2606	3
4	1.308	2	3	J091727.20+560116.8	24.602	1.317	19.108	0.015	19.689	0.044	15.901	0.013	22.832	4.313	139.363331	+56.021352	2000.2606	3

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	objID	f_objID	Qual	e_RAJ2000 (...)	e_DEJ2000 arcsec	Epoch d	Ns	Nd	gmag mag	e_ mag	gKmag mag	e_ mag	gFlags	rmag mag	e_ mag	rKmag mag	e_ mag	rFlags	imag mag	e_ mag	iKmag mag	e_ mag	iFlags	zmag mag	e_ mag	zKmag mag	e_ mag	zFlags	ymag mag	e_ mag	yKmag mag	e_ mag	yFlags
1	3.827	139.365385240	+56.020967680	175221393652376034	168091648	20	0.0514	0.0411	55834.732638890	10	64	16.0850	0.0040	16.1511	0.0025	115000	14.7958	0.0029	14.8620	0.0035	115000	13.2105	0.0118	13.2353	0.0019	16876600	12.4835	0.0211	12.5179	0.0013	115000	12.1509	0.0238	12.1501	0.0022	115000
2	4.228	139.364537820	+56.020475940	175221393643915164	268959744	32	0.0133	0.0133	57004.606331020	0	3					0					0	17.8668	0.2339			4120					0					0

Full	_r arcsec	objID	RA_ICRS deg	DE_ICRS deg	mode	class	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	Q	SDSS16	MJD d
1	0.046	1237651066269138993	139.363854	+56.021577	3	6	0.001	0.001	19.056	16.342	14.771	15.716	12.323	0.023	0.004	0.003	0.013	0.004	3	SDSS J091727.32+560117.6	51633.3060
2	0.046	1237651066269138994	139.363854	+56.021577	4	6	0.001	0.001	19.056	16.342	14.771	15.715	12.323	0.023	0.004	0.003	0.013	0.004	3	SDSS J091727.32+560117.6	51633.3060
3	0.067	1237651250951815247	139.363861	+56.021572	4	6	0.001	0.001	19.065	16.516	14.793	13.588	12.418	0.020	0.004	0.003	0.002	0.003	3	SDSS J091727.32+560117.6	51639.1985
4	0.072	1237651250951815246	139.363866	+56.021574	3	6	0.001	0.001	18.989	16.358	14.748	13.573	12.320	0.019	0.004	0.003	0.002	0.003	3	SDSS J091727.32+560117.6	51639.1985
5	0.090	1237651066269138992	139.363870	+56.021568	3	6	0.001	0.001	19.045	16.339	14.770	15.712	12.323	0.023	0.004	0.003	0.013	0.004	3	SDSS J091727.32+560117.6	51633.3060
6	0.107	1237651250951815243	139.363881	+56.021569	4	6	0.001	0.001	19.076	16.553	14.811	13.579	12.458	0.021	0.004	0.003	0.002	0.004	3	SDSS J091727.33+560117.6	51639.1985
7	0.112	1237651250951815242	139.363886	+56.021572	3	6	0.001	0.001	18.981	16.355	14.746	13.572	12.319	0.019	0.004	0.003	0.002	0.003	3	SDSS J091727.33+560117.6	51639.1985
8	0.152	1237651190823911437	139.363905	+56.021569	3	6	0.093	0.093	11.604	10.300	14.772	13.222	12.319	0.001	0.000	0.003	0.003	0.003	3	SDSS J091727.33+560117.6	51638.2607
9	0.186	1237651190823911438	139.363741	+56.021582	1	6	0.095	0.094	19.118	16.354	14.778	13.221	12.332	0.022	0.004	0.003	0.003	0.003	3	SDSS J091727.29+560117.6	51638.2607
10	0.882	1237651250951815248	139.363454	+56.021460	4	3	0.405	0.405	24.635	25.114	24.802	15.846	22.827	1.849	3.327	4.975	0.013	6.975	3	SDSS J091727.22+560117.2	51639.1985
11	1.048	1237651250951815249	139.364184	+56.021798	4	3	0.005	0.005	21.801	18.524	18.225	16.526	14.931	0.198	0.008	0.009	0.015	0.005	3	SDSS J091727.40+560118.4	51639.1985
12	1.216	1237651250951815245	139.364237	+56.021834	4	3	0.005	0.006	21.682	18.281	17.649	16.239	14.587	0.197	0.008	0.011	0.017	0.005	3	SDSS J091727.41+560118.6	51639.1985
13	1.285	1237651250951815244	139.363304	+56.021383	4	3	0.405	0.405	24.175	24.743	23.914	17.043	21.179	1.432	3.386	3.964	0.026	3.113	3	SDSS J091727.19+560116.9	51639.1985