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	3.737	09 32 45.72552	+35 41 59.1720	1200-06333609	143.190523	+35.699770			17.7	14.9	1953.940
2	6.669	09 32 45.62472	+35 42 02.2428	1200-06333598	143.190103	+35.700623			14.8	12.9	1953.940
3	9.085	09 32 45.73536	+35 42 04.5900	1200-06333611	143.190564	+35.701275			17.7	17.0	1953.940

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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 [****ClosingBrace(s)Inserted****]
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b-r

%22>%5cFONT SIZE=-1magMflag

1 6.59109 32 45.57672+35 42 02.1204EO0925-0080701143.189903+35.70058914.19   1 10.93 26.7 0.3216.25   1 10.91 21.9 2.07   %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20construction%20of%20the%20%0a%3cB%3eGSC-II%20%0ais%20still%20in%20progress:%20this%0aversion%20has%20no%20proper%20motions,%20and%20the%20magnitude%20limits%20are%2018.5%20in%20F%20%28red%29%0aand%2019.5%20in%20J%20%28blue%29.%20The%20data%20are%20%3cB%3e%3cFONT%20COLOR=%27#0000CD%27>copyrighted,%20check%20%0athe%20%3cB%3edata%20use%20Policy.%0a%3cP%3e%0a

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	6.376	09 32 45.58200	+35 42 01.9116	N233011213466	143.189925	+35.700531	1998.291	13.07	0.42	13.56	0.41	3	8.54	0.33

%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	6.865	09 32 45.59952	+35 42 02.4228	1257-0174837	143.189998	+35.700673	17	270	1982.8	-40	-34	3		16.75	12.86	12.23
2	6.941	09 32 45.69144	+35 42 02.4912	1257-0174838	143.190381	+35.700692	784	728	1982.4	0	0	3		12.33		16.49	11.03
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%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%206.941&%3cFONT%20COLOR=%27#CD5B45%27>09%2032%2045.69144&%3cFONT%20COLOR=%27#CD5B45%27>%2b35%2042%2002.4912&1257-0174838&143.190381&%2b35.700692&784&728&1982.4&%20%20%20%20%200&%20%20%20%20%200&3&%20&12.33&%20&16.49&11.03%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ6636633dcadf5&-out.add=.&-source=I/284/out&USNO-B1.0===1257-0174839&-out.orig=o' class='full'3 9.89609 32 45.80808+35 42 05.26321257-0174839143.190867+35.7014621015271981.7 0 0317.62  18.39  15.98 %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	6.862	09 32 45.599328	+35 42 02.41992	1257-0179144	YM	143.1899972	+35.7006722	B	-40.0	0.0	-34.0	10.0	18.350	Y			12.230	B	14.599	13.981	13.586
2	6.939	09 32 45.691344	+35 42 02.49012	1257-0179145	..	143.1903806	+35.7006917	B	0.0	0.0	0.0	0.0					16.490	B
3	9.714	09 32 46.001256	+35 42 04.24800	1257-0179148	.M	143.1916719	+35.7011800	M	0.0	0.0	0.0	0.0							16.088	15.483	14.454
4	9.892	09 32 45.808008	+35 42 05.25996	1257-0179146	..	143.1908667	+35.7014611	B	0.0	0.0	0.0	0.0	18.390	B

%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 [****ClosingBrace(s)Inserted****]
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%3cEM%3e%20%3cFONT%20COLOR=%27#CD5B45%27>_DEJ2000

%20

%22>%5cFONT SIZE=-1"d:m:s"GSC2.3

RAJ2000
deg

DEJ2000
deg

Epoch
yr

Fmag
mag

jmag
mag

Vmag
mag

Nmag
mag

Class

a
pix

e

1 6.38009 32 45.58224+35 42 01.9152N9AU013466143.189926+35.7005321998.29113.0713.5615.0311.903 8.54 0.33 %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	6.528	09 32 45.56304	+35 42 02.0340	143.189846	+35.700565	-55.6	-40.0	14.600	13.586		12.86	16.75	12.23		4	0
2	6.544	09 32 45.56784	+35 42 02.0592	143.189866	+35.700572	-26.7	-7.0	14.600	13.586			12.33	16.49	11.03	4	1
3	9.914	09 32 45.80544	+35 42 05.2884	143.190856	+35.701469	-2.7	2.7			17.62	18.39			15.98	3	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	[****ClosingBrace(s)Inserted****]
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mag&%">\BegDIVclass='sort-down ' </A>decBjmag
magVmag
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 6.48109 32 45.55779+35 42 01.9764XPM 251-0307367143.189824+35.700549 -42.58 -57.77 -42.37 -57.4613.07113.56115.03411.89714.600 0.05113.982 0.05513.586 0.062 20582792417.717.0 26144.28568300M %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	0.116	09 32 45.64659	+35 41 55.6777	143.190194	+35.698799	0.057	0.052	19.866	0.203	19.593	0.204	19.627	0.129	19.388	0.149	2003.0600	2003.0600	0.0	0.0	0.0
2	6.544	09 32 45.56786	+35 42 02.0588	143.189866	+35.700572	0.076	0.072	13.561	0.300	13.071	0.300	13.187	0.400	12.730	0.500	1993.6100	1993.6100	-26.7	5.5	-7.0	5.5
3	6.605	09 32 45.57930	+35 42 02.1382	143.189914	+35.700594	0.005	0.006	12.860	0.400	12.230	0.400	15.716	0.080	14.504	0.110	2003.0600	2003.0600	-55.6	5.5	-40.0	5.5
4	9.242	09 32 46.00697	+35 42 03.6780	143.191696	+35.701022	0.015	0.015	21.663	0.208	19.928	0.201	18.682	0.098	16.883	0.124	2003.0600	2003.0600	0.0	0.0	0.0

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	CMC15	RA_ICRS [****ClosingBrace(s)Inserted****]
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RA_ICRS

%20

%22>%5cFONT SIZE=-1degDE_ICRS
deg

r'mag
mag

pflag

Nt

Jmag
mag

Hmag
mag

Ksmag
mag

1 6.51609 32 45.55418+35 42 02.0052093245.5+354202143.189809+35.70055715.621: 2       %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 mas/yr	pmDE mas/yr	Jmag mag	Hmag mag	Kmag mag	Bmag mag	Vmag mag	gmag mag	rmag mag	imag mag
1	6.468	09 32 45.565496	+35 42 02.06734	629-179723	143.1898900	+35.7005533	2013.721	15.911	0.036	7.2	-5.5	14.600	13.982	13.586		16.114
2	9.123	09 32 46.002312	+35 42 04.16686	629-179725	143.1917098	+35.7009775	2014.176	17.108	0.706	6.9	-45.7	16.089	15.484	14.454

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