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	0.252	12 15 10.96944	+07 32 04.7220	0975-06920796	183.795706	+07.534645			17.0	15.4	1957.321

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cB%3e%3cFONT%20COLOR=%27#CD5B45%27>%20The%20current%20version%20includes%20only%20the%20North%20%28POSS-I%20plates%29%3cP%3e%0a

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	0.226	12 15 10.95936	+07 32 04.6104	EO1611-0020338	183.795664	+07.534614	16.05		1	14.21	15.3	0.07	17.80		1	7.80	13.7	1.74
[****ClosingBrace(s)Inserted****]
">

%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%200.226&%3cFONT%20COLOR=%27#CD5B45%27>12%2015%2010.95936&%3cFONT%20COLOR=%27#CD5B45%27>%2b07%2032%2004.6104&EO1611-0020338&183.795664&%2b07.534614&16.05&%20&%201&%20%2014.21&%20%2015.3&%200.07&17.80&%20&%201&%20%20%207.80&%20%2013.7&%20%201.74&%20%3cBR%3e">\EndTABLESORT

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	0.386	12 15 10.99104	+07 32 04.7220	N12002211992	183.795796	+07.534645	1991.269	14.62	0.42	15.56	0.41	0	7.01	0.17

%0a%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20%3cB%3eUSNO-B%20Catalog%20presents%20positions,%20proper%20motions,%20%0amagnitudes%20un%20blue,%20red%20and%20infrared,%20as%20well%20as%20star/galaxy%20estimators%0afor%201,045,175,762%20objects%20derived%20from%203,648,832,040%20separate%20observations.%0aThe%20data%20were%20taken%20from%20scans%20of%207,435%20Schmidt%20plates%0ataken%20from%20various%20sky%20surveys%20during%20the%20last%2050%20years.%3cBR%3e%0aUSNO-B1.0%20catalog%20was%20created%20by%20Dave%20Monet%20and%20collaborators%0aat%20http://www.nofs.navy.mil/data/fchpix/%20%3cBR%3e%0a%3cB%3e%3cFONT%20COLOR=%27#EE0000%27>%20Note%20that%20the%20star/galaxy%20estimators%20may%20be%20mixed%20up%0a%20in%20dense%20regions.%0a%3cP%3e%0a

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	0.251	12 15 10.97208	+07 32 04.7220	0975-0256960	183.795717	+07.534645	122	71	1979.7	0	0	5	16.64	14.75	16.17	14.50	14.02
2	4.129	12 15 11.15400	+07 32 07.5804	0975-0256961	183.796475	+07.535439	579	999	1994.3	0	0	2			21.01	18.95
[****ClosingBrace(s)Inserted****]
">

%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%204.129&%3cFONT%20COLOR=%27#CD5B45%27>12%2015%2011.15400&%3cFONT%20COLOR=%27#CD5B45%27>%2b07%2032%2007.5804&0975-0256961&183.796475&%2b07.535439&579&999&1994.3&%20%20%20%20%200&%20%20%20%20%200&2&%20&%20&21.01&18.95&%20%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ664038c610b110&-out.add=.&-source=I/284/out&USNO-B1.0===0975-0256962&-out.orig=o' class='full'3 5.20212 15 11.31480+07 32 05.45280975-0256962183.797145+07.5348488071341974.2 0 0220.25      18.27 4 5.54312 15 10.69872+07 32 00.69000975-0256957183.794578+07.5335259996541990.8 0 02    19.9619.84   %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	0.249	12 15 10.972008	+07 32 04.71984	0975-0259607	YM	183.7957167	+07.5346444	B	0.0	0.0	0.0	0.0	17.820	Y	15.220	Y	14.500	B	14.795	14.192	13.599
2	4.129	12 15 11.154000	+07 32 07.58004	0975-0259608	..	183.7964750	+07.5354389	B	0.0	0.0	0.0	0.0	21.010	B			18.950	B
3	5.199	12 15 11.314656	+07 32 05.44992	0975-0259609	..	183.7971444	+07.5348472	B	0.0	0.0	0.0	0.0	20.250	o
4	5.544	12 15 10.698672	+07 32 00.69000	0975-0259604	..	183.7945778	+07.5335250	B	0.0	0.0	0.0	0.0	19.960	B			19.840	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"CMC14

f_

RAICRS
degDEICRS
degr'mag
magNt

Jmag
magHmag
magKsmag
mag 1 0.14512 15 10.96152+07 32 04.4772121510.9+073204  183.795673+07.53457716.554 214.79614.19213.599 %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20This%20version%20of%20the%20%0a%3cB%3eGSC-II%0ahas%20no%20proper%20motions,%20but%20the%20limits%20on%20brightness%20which%20existed%20on%0a%20%28F<18.5,%20B_j<19.5%29%20were%20removed.%0a%25The%20data%20are%20%3cB%3e%3cFONT%20COLOR=%27#0000CD%27>copyrighted,%20check%0a%25the%20%3cB%3edata%20use%20Policy.%0a%3cP%3e%0a

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	0.391	12 15 10.99128	+07 32 04.7256	N4RT001992	183.795797	+07.534646	1991.269	14.62	15.56	16.03	14.74	3	7.01	0.17
2	9.105	12 15 10.36032	+07 32 05.0748	N4RT004854	183.793168	+07.534743	1991.269	20.34				3	1.78	0.45

%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 [****ClosingBrace(s)Inserted****]
">

fl

%20

%22> 1 0.08312 15 10.96776+07 32 04.5348183.795699+07.534593 -1.0 -7.814.79613.59916.6416.1714.7514.5014.02 6 0 2 4.16512 15 11.24568+07 32 05.3052183.796857+07.534807 -34.5 -8.7    20.25      18.27 2 0 %0a%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	ID	RAICRS deg	DEICRS deg	pmRAp mas/yr	pmDEp mas/yr	pmRAx mas/yr	pmDEx mas/yr	Fmag mag	Bjmag mag	Vmag mag	Nmag mag	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	2Mkey	Bmag mag	Rmag mag	Fld	dT yr	fg	fs	M
1	0.071	12 15 10.96870	+07 32 04.5313	XPM 195-0321922	183.795703	+07.534592	1.25	-3.96	0.83	-3.81	14.621	15.562	16.031	14.744	14.796	0.062	14.192	0.068	13.599	0.076	864399180	17.0	15.4	555	42.882050	0	0	M

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