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	1.012	14 04 55.13688	+08 55 14.4408	0975-07375174	211.229737	+08.920678			18.4	18.3	1954.337

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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	1.285	14 04 55.21488	+08 55 14.2428	EO1051-0204477	211.230062	+08.920623	17.85		1	24.48	15.5	0.36	18.86		1	19.55	15.2	1.01
2	4.502	14 04 55.44072	+08 55 14.6028	EO1051-0204470	211.231003	+08.920723	20.00	L	0				20.61		2	14.41	9.9	0.61
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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	0.587	14 04 55.13064	+08 55 13.9728	N12133337162	211.229711	+08.920548	1989.267	16.91	0.43	16.67	0.42	3	5.87	0.09

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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	1.223	14 04 55.18944	+08 55 14.4912	0989-0239157	211.229956	+08.920692	107	219	1976.6	26	12	5	19.06	18.51	15.58	16.04	17.55
2	3.070	14 04 55.16352	+08 55 16.5000	0989-0239156	211.229848	+08.921250	790	634	1975.7	0	0	2	19.46				18.42
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%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%203.070&%3cFONT%20COLOR=%27#CD5B45%27>14%2004%2055.16352&%3cFONT%20COLOR=%27#CD5B45%27>%2b08%2055%2016.5000&0989-0239156&211.229848&%2b08.921250&790&634&1975.7&%20%20%20%20%200&%20%20%20%20%200&2&19.46&%20&%20&%20&18.42%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ662c7a8d320cdf&-out.add=.&-source=I/284/out&USNO-B1.0===0989-0239155&-out.orig=o' class='full'3 5.54414 04 55.01208+08 55 08.27040989-0239155211.229217+08.9189649999991971.8 0 0220.89    20.05   4 6.38114 04 55.32408+08 55 07.62240989-0239159211.230517+08.918784999 911979.9 -154 -522320.98  19.17  18.57 %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	1.222	14 04 55.189344	+08 55 14.49012	0989-0242902	..	211.2299556	+08.9206917	B	26.0	3.0	12.0	7.0	15.580	B			16.040	B
2	3.069	14 04 55.163328	+08 55 16.50000	0989-0242901	..	211.2298472	+08.9212500	B	0.0	0.0	0.0	0.0	19.460	o
3	5.545	14 04 55.012008	+08 55 08.27004	0989-0242900	..	211.2292167	+08.9189639	B	0.0	0.0	0.0	0.0	20.890	o			20.050	B
4	6.383	14 04 55.324008	+08 55 07.61988	0989-0242904	..	211.2305167	+08.9187833	B	-154.0	61.0	-522.0	3.0	19.170	B

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 [****ClosingBrace(s)Inserted****]
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%3cEM%3e%20%3cFONT%20COLOR=%27#CD5B45%27>_DEJ2000

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

RAJ2000
degDEJ2000
degEpoch
yrFmag
magjmag
magVmag
magNmag
magClass

a
pixe

1 0.58814 04 55.13088+08 55 13.9764N54V007162211.229712+08.9205491989.26716.9116.6719.0318.413 5.87 0.09 215.05614 04 56.05440+08 55 20.2188N54V008649211.233560+08.9222831988.367  21.81    3 1.53 0.43 %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	1.168	14 04 55.17408	+08 55 14.5380	211.229892	+08.920705	14.5	9.6			19.06	15.58	18.51	16.04	17.55	5	0
2	3.065	14 04 55.09416	+08 55 16.4028	211.229559	+08.921223	-29.7	-17.7			19.46				18.42	2	0
3	5.695	14 04 54.81192	+08 55 10.6572	211.228383	+08.919627	-72.2	50.5			20.89			20.05		2	0
4	6.073	14 04 55.25976	+08 55 07.6008	211.230249	+08.918778	-178.0	-524.4			20.98	19.17			18.57	3	1

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 arcsec	magBJ [****ClosingBrace(s)Inserted****]
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magBJ

%20

%22>%5cFONT SIZE=-1mage_
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 0.64214 04 55.12791+08 55 14.0152211.229700+08.920560 0.106 0.21216.673 0.30016.908 0.30017.531 0.08416.717 0.1132003.31002003.3100 14.5 5.6 9.6 5.6 2 5.69514 04 54.81194+08 55 10.6570211.228383+08.919627 0.163 0.16320.890 0.40020.050 0.40020.236 0.40019.523 0.5001971.80001971.8000 -72.2 9.3 50.5 9.3 %0a%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"	RA_ICRS deg	DE_ICRS deg	rmag mag	pmRA mas/yr	e_ (...)	pmxRA mas/yr	e_ (...)	Chi2RA	pmGRA mas/yr	pmDE mas/yr	e_ (...)	pmxDE mas/yr	e_ (...)	Chi2DE	pmGDE mas/yr	Nobs	Flag	PS1	Gaia	DR9+DR12	Sloan	2M
1	0.557	14 04 55.0966644083	+08 55 15.521152592	211.22968382941	+08.92052204421	20.797613	40.684	25.905	99.932	36.978	4.65674e-01		-164.179	48.725	-397.411	73.434	1.57342e+00		6	0	PS1	Gaia	DR9+DR12	Sloan	2M
2	11.653	14 04 55.6257648706	+08 55 04.262243724	211.23175043570	+08.91781386672	21.953820	-8.388	11.723	-9.236	11.728	2.37979e-01		-13.232	12.509	-40.388	19.105	3.26816e-01		5	0	PS1	Gaia	DR9+DR12	Sloan	2M

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