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	24.318	14 30 47.39688	-12 13 10.6320	0750-08512595	217.697487	-12.219620			17.6	16.7	1955.287

%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	23.608	14 30 47.33856	-12 13 10.5492	S2310100687	217.697244	-12.219597	1985.222	16.75	0.42	16.08	0.15	0	3.09	0.11

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

%22>"h:m:s" ">\BegDIVclass='sort-down ' </A>string _DEJ2000
"d:m:s"USNO-B1.0

RAJ2000
degDEJ2000
dege_RAJ2000
mase_DEJ2000
masEpoch
yrpmRA
mas/yrpmDE
mas/yrNdet

B1mag
magR1mag
magB2mag
magR2mag
magImag
mag 1 3.59214 30 46.32288-12 12 57.09240777-0363647217.693012-12.2158599999991977.2 362 -170320.86  20.8320.08   211.70914 30 45.33144-12 12 57.59280777-0363638217.688881-12.215998 281291976.6 24 -163  19.51  19.8418.00 324.21914 30 47.37216-12 13 10.91280777-0363652217.697384-12.219698 74 581973.8 0 0518.2716.5316.9716.6516.49 %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	3.588	14 30 46.322664	-12 12 57.08988	0777-0366485	..	217.6930111	-12.2158583	B	362.0	102.0	-170.0	37.1	20.830	B			20.080	B
2	11.710	14 30 45.331344	-12 12 57.58992	0777-0366476	.M	217.6888806	-12.2159972	B	24.0	1.0	-16.0	4.0					19.840	B	15.955	15.269	14.782
3	24.215	14 30 47.371992	-12 13 10.90992	0777-0366490	YM	217.6973833	-12.2196972	B	0.0	0.0	0.0	0.0	17.610	Y	17.040	Y	16.650	B	15.419	15.114	14.874

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	CMC14 [****ClosingBrace(s)Inserted****]
">

CMC14

%20

%22>f_

RAICRS
deg

DEICRS
deg

r'mag
mag

Nt

Jmag
mag

Hmag
mag

Ksmag
mag

124.14914 30 47.36208-12 13 10.9776143047.3-121310  217.697342-12.21971616.912 215.41915.114   %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	0.993	14 30 46.05264	-12 12 55.6560	S8WG017507	217.691886	-12.215460	1993.249	20.28	21.21			3	1.63	0.14
2	12.418	14 30 45.27672	-12 12 57.1392	S8WG012425	217.688653	-12.215872	1985.222	19.71			17.71	3	1.91	0.14
3	23.609	14 30 47.33880	-12 13 10.5456	S8WG000687	217.697245	-12.219596	1985.222	16.75	17.53		16.34	0	3.09	0.11
4	29.219	14 30 44.89896	-12 13 18.3900	S8WG017692	217.687079	-12.221775	1993.249	20.23				3	1.40	0.06

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

%27%29%22%20onMouseOut=%22laz%28%29%22>r2mag

%20

%22>%5cFONT SIZE=-1magimag
mag

No

fl

1 3.94714 30 46.34064-12 12 57.3444217.693086-12.215929 381.8 -187.8    20.8620.83       2 0 211.79614 30 45.32856-12 12 57.8088217.688869-12.216058 17.4 -25.215.95514.782    19.51  18.00 3 0 324.02814 30 47.36232-12 13 10.7868217.697343-12.219663 -8.6 -1.015.41914.87418.2716.9716.53  16.49 5 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	24.005	14 30 47.36086	-12 13 10.7762	XPM 155-0385452	217.697337	-12.219660	-7.51	-1.16	-7.79	-1.19	16.753	17.532		16.338	15.419	0.060	15.114	0.079	14.874	0.133	1219280400	17.6	16.7	742	42.959789	0	0	M

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 [****ClosingBrace(s)Inserted****]
">

RAJ2000

%20

%22>%5cFONT SIZE=-1degDEJ2000
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 3.94714 30 46.34068-12 12 57.3441217.693086-12.215929 0.163 0.16321.211 0.30020.278 0.30020.479 0.40019.699 0.5001969.32001969.3200 381.8 11.6 -187.8 11.6 212.49714 30 45.28318-12 12 58.0440217.688680-12.216123 0.400 0.40024.048 0.50019.709 0.30017.847 0.40015.716 0.5001985.22001985.2200 6.6 8.6 -60.9 3.6 323.45014 30 47.31983-12 13 10.6242217.697166-12.219618 0.400 0.40017.532 0.30016.753 0.30016.929 0.40016.260 0.5001985.22001985.2200 -18.5 6.4 -5.1 3.6 424.02814 30 47.36235-12 13 10.7873217.697343-12.219663 0.074 0.07416.970 0.40016.530 0.40016.633 0.40016.215 0.5001986.89001986.8900 -8.6 4.4 -1.0 4.4 %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20Zone%20-40/%2b50deg%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	CMC15	RA_ICRS deg	DE_ICRS deg	r'mag mag	pflag	Nt	Jmag mag	Hmag mag	Ksmag mag
1	24.150	14 30 47.36258	-12 13 10.9706	143047.3-121310	217.697344	-12.219714	16.912		2	15.419	15.114

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