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

Note: USNO-A2.0 contains 526,280,881 sources, and is based on a re-reduction of the Precision Measuring Machine (PMM) scans from POSS-I O and E plates (>=-18°) and SRC-J and ESO-R plates (<=-20°). USNO-A2.0 was created by Dave Monet () and collaborators at Flagstaff Station, U.S. Naval Observatory.
The major difference between USNO-A2.0 and its previous version USNO-A1.0 is that A1.0 used the Guide Star Catalog as its reference frame whereas A2.0 uses the ICRF as realized by the USNO ACT catalog (Urban et al. 1997). The VizieR search engine uses an on-line compressed version (3.6Gbytes) which was generated at CDS.

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	USNO-A2.0	RAJ2000 deg	DEJ2000 deg	ACTflag	Mflag	Bmag mag	Rmag mag	Epoch yr
1	1.420	14 21 35.91000	+52 31 39.1116	1425-08109810	215.399625	+52.527531			18.6	18.2	1953.277

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	APM-ID	RAJ2000 deg	DEJ2000 deg	rmag mag	l_	rClass	rStel	rDiam arcsec	rEll	bmag mag	l_	bClass	bStel	bDiam arcsec	b-r mag	Mflag
1	1.751	14 21 35.91216	+52 31 39.4428	EO0715-0186696	215.399634	+52.527623	17.65		1	6.17	9.7	0.06	18.97		-1	2.09	7.6	1.32

%0a%0a%5b%2a%2a%2a%2aClosingBrace%28s%29Inserted%2a%2a%2a%2a%5d">">\scripttype='text/javascript' ts_init('!ext/apm.exe_2');

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.

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.2	RA(ICRS) deg	DE(ICRS) deg	Epoch yr	Rmag mag	e_ mag	Bjmag mag	e_ mag	Class	a pix	e
1	0.916	14 21 35.90592	+52 31 38.6076	N130201110084	215.399608	+52.527391	1996.438	18.08	0.42	18.90	0.42	0	3.61	0.16

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	1.419	14 21 35.89416	+52 31 39.1224	1425-0289761	215.399559	+52.527534	67	116	1978.9	0	0	5	18.89	18.48	18.48	18.13	17.52
2	1.611	14 21 35.81808	+52 31 36.2316	1425-0289760	215.399242	+52.526731	620	825	1975.7	0	0	2		19.85			18.76
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%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%201.611&%3cFONT%20COLOR=%27#CD5B45%27>14%2021%2035.81808&%3cFONT%20COLOR=%27#CD5B45%27>%2b52%2031%2036.2316&1425-0289760&215.399242&%2b52.526731&620&825&1975.7&%20%20%20%20%200&%20%20%20%20%200&2&%20&19.85&%20&%20&18.76%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ663ce06a2e3f7b&-out.add=.&-source=I/284/out&USNO-B1.0===1425-0289762&-out.orig=o' class='full'3 1.66814 21 36.01080+52 31 38.95321425-0289762215.400045+52.5274878039991985.0 0 04  19.8821.0818.0217.34 4 7.15314 21 36.21480+52 31 44.21281425-0289763215.400895+52.5289482588701974.2 0 0221.01  22.00     %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20Naval%20Observatory%20Merged%20Astrometric%20Dataset%20%28NOMAD%29%20contains%0aastrometric%20and%20photometric%20data%20for%20over%201%20billion%20stars%20derived%20from%0athe%20Hipparcos%20%28I/239%29,%20Tycho-2%20%28I/259%29,%20UCAC2%20%28I/289%29,%20and%20USNO-B1.0%0a%28I/284%29%20catalogs%20for%20astrometry%20and%20optical%20photometry,%20supplemented%0aby%202MASS%20%28II/246%29%20near-infrared%20photometry.%3cBR%3e%0a%3cFONT%20SIZE=%27-1%27%3eAn%20efficient%20remote%20query%20program%20%3cB%3efindnomad1%20is%0aavailable%20in%20the%20cdsclient%20%0apackage,%20for%20Unix/Linux%20platforms%0a%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	1.416	14 21 35.893992	+52 31 39.11988	1425-0293083	Y.	215.3995583	+52.5275333	B	0.0	0.0	0.0	0.0	18.480	B	17.970	Y	18.130	B
2	1.612	14 21 35.818008	+52 31 36.23016	1425-0293082	..	215.3992417	+52.5267306	B	0.0	0.0	0.0	0.0					19.850	e
3	1.665	14 21 36.010656	+52 31 38.94996	1425-0293084	..	215.4000444	+52.5274861	B	0.0	0.0	0.0	0.0	21.080	B			18.020	B
4	7.150	14 21 36.214656	+52 31 44.20992	1425-0293085	..	215.4008944	+52.5289472	B	0.0	0.0	0.0	0.0	22.000	B

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Full	_r arcsec	_RAJ2000 "h:m:s"	[****ClosingBrace(s)Inserted****]
">

%22h:m:s%22&%">\BegDIVclass='sort-down ' </A>string _DEJ2000
"d:m:s"GSC2.3

RAJ2000
degDEJ2000
degEpoch
yrFmag
magjmag
magVmag
magNmag
magClass

a
pixe

1 0.91914 21 35.90592+52 31 38.6112N5MT010084215.399608+52.5273921996.43818.0818.9018.7317.403 3.61 0.16 %0a%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	e_RAJ2000 mas	e_DEJ2000 mas	Nr	Rmag	z	LQAC	oRA mas	oDE mas
1	1.118	14 21 35.896200	+52 31 38.82000	14 21 35.8962	+52 31 38.820	88.9	138.1	7	18.31	0.249	LQAC

%0a%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	1.032	14 21 35.92416	+52 31 38.6868	215.399684	+52.527413	-17.9	-48.0				21.08	19.88	18.02	17.34	4	1
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%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%201.032&%3cFONT%20COLOR=%27#CD5B45%27>14%2021%2035.92416&%3cFONT%20COLOR=%27#CD5B45%27>%2b52%2031%2038.6868&215.399684&%2b52.527413&%20%20%20-17.9&%20%20%20-48.0&%20&%20&%20&21.08&19.88&18.02&17.34&%204&%201%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ663ce06a2e3f7b&-out.add=.&-source=I/317/sample&PPMXL===%20796005653653688318' class='full'2 1.24614 21 35.89248+52 31 38.9496215.399552+52.527486 0.7 -4.7    18.8918.4818.4818.1317.52 5 0 3 1.60214 21 35.73480+52 31 36.9480215.398895+52.526930 -20.6 18.5        19.85  18.76 2 0 4 6.89514 21 36.21384+52 31 43.9320215.400891+52.528870 3.9 -22.0    21.0122.00       2 0 %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	1.033	14 21 35.92415	+52 31 38.6873	215.399684	+52.527413	0.115	0.115	18.903	0.300	18.075	0.300	18.260	0.400	17.555	0.500	1985.0600	1985.0600	-17.9	6.3	-48.0	6.3
2	1.117	14 21 35.89605	+52 31 38.8199	215.399567	+52.527450	0.099	0.099	18.480	0.400	18.130	0.400	18.313	0.082	17.277	0.111	2000.0000	2000.0000	0.0	0.0	0.0	0.0

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	URAT1	RAICRS deg	DEICRS deg	Epoch yr	f.mag mag	e_ mag	pmRA [****ClosingBrace(s)Inserted****]
">

pmRA

%20

%22>%5cFONT SIZE=-1mas/yrpmDE
mas/yr

Jmag
mag

Hmag
mag

Kmag
mag

Bmag
mag

Vmag
mag

gmag
mag

rmag
mag

imag
mag

1 1.21014 21 35.906811+52 31 38.90378713-237589215.3996117+52.52747332013.57418.194 0.017                     %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAICRS deg	e_ mas	DEICRS deg	e_ mas	ID	Type	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Nobs	Dt yr	Rmag mag	Bmag mag	Nmag mag	Vmag mag	Jmag mag	Hmag mag	Kmag mag
1	1.293	14 21 35.909128	+52 31 38.98424	215.3996214	24.00	+52.5274956	33.00	56453+0010084	2	2.5	1.2	-2.1	1.5	13	44.016	18.075	18.903	17.402	18.734

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