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	2.404	23 23 59.09544	-36 38 34.0116	0525-44223277	350.996231	-36.642781			19.0	12.9	1982.657
2	24.436	23 24 00.29616	-36 38 16.6812	0525-44223403	351.001234	-36.637967			19.5	17.9	1982.657
3	29.606	23 23 57.29688	-36 38 11.9328	0525-44223084	350.988737	-36.636648			18.4	17.2	1982.657

%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	2.624	23 23 59.11536	-36 38 34.6632	0533-0869774	350.996314	-36.642962	94	86	1986.1	14	-52	4		12.98	19.86	19.56	18.61
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">

%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%202.624&%3cFONT%20COLOR=%27#CD5B45%27>23%2023%2059.11536&%3cFONT%20COLOR=%27#CD5B45%27>-36%2038%2034.6632&0533-0869774&350.996314&-36.642962&%2094&%2086&1986.1&%20%20%20%2014&%20%20%20-52&4&%20&12.98&19.86&19.56&18.61%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ663fa7252ef6f5&-out.add=.&-source=I/284/out&USNO-B1.0===0533-0869775&-out.orig=o' class='full'216.74823 23 59.34936-36 38 18.56040533-0869775350.997289-36.638489237 631987.9 44 443  18.94  19.6418.61 324.47923 24 00.27936-36 38 16.43280533-0869779351.001164-36.637898 562471986.1 -16 -64  19.4520.5219.4018.65 429.84123 23 57.28752-36 38 11.72040533-0869767350.988698-36.636589127 361986.1 0 04  17.5019.6317.1016.86 %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	2.623	23 23 59.115336	-36 38 34.65996	0533-0950361	YM	350.9963139	-36.6429611	B	14.0	6.0	-52.0	5.0	18.380	Y			19.560	B	15.060	14.990	14.903
2	16.748	23 23 59.349336	-36 38 18.56004	0533-0950362	..	350.9972889	-36.6384889	B	44.0	17.0	44.0	4.0					19.640	B
3	24.481	23 24 00.279336	-36 38 16.42992	0533-0950366	..	351.0011639	-36.6378972	B	-16.0	3.0	-6.0	16.0	20.520	B			19.400	B
4	29.842	23 23 57.287328	-36 38 11.72004	0533-0950354	YM	350.9886972	-36.6365889	B	0.0	0.0	0.0	0.0	19.630	B	17.740	Y	17.100	B	16.320	15.544	15.108

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

%3cEM%3e%20%3cFONT%20COLOR=%27#CD5B45%27>_RAJ2000

%22>%5cFONT SIZE=-1"h:m:s" _DEJ2000
"d:m:s"GSC2.3

RAJ2000
degDEJ2000
degEpoch
yrFmag
magjmag
magVmag
magNmag
magClass

a
pixe

1 2.14723 23 59.07672-36 38 34.3356SBHM001837350.996153-36.6428711996.75719.3819.56  18.773 2.07 0.16 216.35123 23 59.31888-36 38 18.8556SBHM001862350.997162-36.6385711996.75719.64      3 2.64 0.17 324.18323 24 00.24552-36 38 16.4616SBHM001866351.001023-36.6379061996.75719.1120.52  18.430 2.22 0.11 %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	2.730	23 23 59.12112	-36 38 34.9224	350.996338	-36.643034	11.8	-45.5	15.060	14.903		19.86	12.98	19.56	18.61	5	0
2	16.448	23 23 59.36688	-36 38 18.9528	350.997362	-36.638598	42.8	45.0					18.94	19.64	18.61	3	0
3	24.319	23 24 00.29712	-36 38 16.8540	351.001238	-36.638015	-16.0	-12.0				20.52	19.45	19.40	18.65	4	0
4	29.563	23 23 57.29232	-36 38 12.0372	350.988718	-36.636677	-1.1	2.8	16.320	15.108		19.63	17.50	17.10	16.86	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 [****ClosingBrace(s)Inserted****]
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pmRAx

%20

%22>%5cFONT SIZE=-1mas/yrpmDEx
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

129.59123 23 57.29181-36 38 12.0047XPM 106-1414365350.988716-36.636668 -2.94 -5.14 -4.37 -5.1517.31618.994  16.79116.320 0.12215.544 0.13515.108 0.138 62524588318.417.2 40716.94389300M %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	2.730	23 23 59.12115	-36 38 34.9219	350.996338	-36.643034	0.075	0.075	19.559	0.300	19.384	0.300	19.418	0.400	19.201	0.500	1993.9500	1993.9500	11.8	9.4	-45.5	9.4
2	24.319	23 24 00.29715	-36 38 16.8541	351.001238	-36.638015	0.115	0.115	20.515	0.300	19.105	0.300	19.347	0.400	18.240	0.500	1986.1800	1986.1800	-16.0	17.0	-12.0	17.0
3	29.563	23 23 57.29233	-36 38 12.0369	350.988718	-36.636677	0.082	0.082	18.994	0.300	17.316	0.300	17.550	0.400	16.272	0.500	1992.8100	1992.8100	-1.1	9.9	2.8	9.9

%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 [****ClosingBrace(s)Inserted****]
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ID

%20

%22>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 2.69223 23 59.119263-36 38 34.82921350.9963303 63.00-36.6430081 99.0047658+00018370 10.2 4.4 -34.6 7.0 921.100 19.384 19.559 18.767   15.060 14.990 14.903 224.17523 24 00.287132-36 38 16.93780351.0011964 121.00-36.6380383 87.0047658+00018660 -10.7 8.5 -15.5 6.1 921.100 19.105 20.515 18.434         329.47923 23 57.292614-36 38 12.14480350.9887192 58.00-36.6367069 58.0047658+00018794 2.0 4.0 0.5 4.0 921.100 17.316 18.994 16.791   16.320 15.544 15.108 %0a%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	pmRA mas/yr	pmDE mas/yr	RADEcor	Dup	<FG> e-/s	e_ e-/s	<Gmag> mag	Var
1	3.096	23 23 59.137920302	-36 38 35.53383321	350.9964080013	1.532	-36.6432038426	4.797	6550901823161560192				0.941	0	3.2354e+02	7.2013e+00	19.250	NOT_AVAILABLE
2	24.317	23 24 00.319478050	-36 38 17.11927259	351.0013311585	1.533	-36.6380886868	4.879	6550901857521298816				0.961	0	3.4106e+02	2.7613e+00	19.193	NOT_AVAILABLE

%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"	RAJ2000 deg	DEJ2000 deg	ipix	comp	pmRA mas/yr	pmDE mas/yr	Jmag mag	Hmag mag	Kmag [****ClosingBrace(s)Inserted****]
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Kmag

%20

%22>%5cFONT SIZE=-1magB1mag
mag

B2mag
mag

R1mag
mag

R2mag
mag

Imag
mag

GaiaId

Gmag
mag

Clone

Nosc

1 2.73423 23 59.121885336-36 38 34.89464112350.9963411889-36.64302628921256218946284787596   12.866 -42.61515.06014.99014.903  19.8612.9819.5618.61655090182316156019219.250     224.46823 24 00.318552528-36 38 16.89682416351.0013273022-36.63802689561256218968009809658   0.742 -14.829        20.5219.4519.4018.65655090185752129881619.193     %0a%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	e_ mas	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Dup	FG e-/s	e_ e-/s	Gmag mag	e_ mag	FBP e-/s	e_ e-/s	BPmag mag	e_ mag	FRP e-/s	e_ e-/s	RPmag mag	e_ mag	BP-RP mag	RV km/s	e_ km/s	Teff K	AG mag	E(BP-RP) mag	Rad solRad	[****ClosingBrace(s)Inserted****]
solRad
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	\BegDIVclass='sort-down '
</A>
decLum solLum
1	3.107	23 23 59.1285325694	-36 38 34.883772932	350.99640914531	0.3197	-36.64320959388	0.3082	6550901823161560192	1.7750	0.4495	7.503	0.658	-43.275	0.631	0	3.2492e+02	5.0534e+00	19.4089	0.0169	1.8860e+02	1.2152e+01	19.6625	0.0700	2.8410e+02	1.5501e+01	18.6283	0.0592	1.0342
2	24.312	23 24 00.3189094075	-36 38 16.896408638	351.00133126522	0.2929	-36.63809071630	0.3247	6550901857521298816	0.5726	0.4526	0.461	0.536	-14.850	0.635	0	3.5463e+02	1.3935e+00	19.3139	0.0043	1.7680e+02	8.9094e+00	19.7327	0.0547	2.7875e+02	8.5839e+00	18.6489	0.0334	1.0838

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