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	23.097	23 41 53.60136	-08 38 24.1008	0750-21537562	355.473339	-08.640028			18.1	16.5	1953.617
2	23.739	23 41 53.68416	-08 38 22.4628	0750-21537570	355.473684	-08.639573			18.4	17.9	1953.617
3	25.207	23 41 53.30352	-08 38 34.3032	0750-21537546	355.472098	-08.642862			17.3	15.1	1953.617

%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	21.735	23 41 53.50080	-08 38 24.1620	0813-0699757	355.472920	-08.640045	366	999	1963.6	-32	10	3	17.79	15.73	16.50
[****ClosingBrace(s)Inserted****]
">

%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>21.735&%3cFONT%20COLOR=%27#CD5B45%27>23%2041%2053.50080&%3cFONT%20COLOR=%27#CD5B45%27>-08%2038%2024.1620&0813-0699757&355.472920&-08.640045&366&999&1963.6&%20%20%20-32&%20%20%20%2010&3&17.79&15.73&16.50&%20&%20%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ664173312d1341&-out.add=.&-source=I/284/out&USNO-B1.0===0813-0699756&-out.orig=o' class='full'221.93023 41 53.42472-08 38 26.87280813-0699756355.472603-08.6407984619991980.3 -92 -80318.22    15.0816.74 322.71623 41 53.50536-08 38 26.33280813-0699758355.472939-08.6406485992401980.3 0 0317.38    14.6916.64 423.34723 41 53.36400-08 38 30.64200813-0699755355.472350-08.641845 54 21980.3 -20 18317.47    16.8716.25 523.35623 41 53.70144-08 38 19.60080813-0699759355.473756-08.6387789999991975.6 0 0519.9317.9020.6019.4718.34 625.35423 41 53.26752-08 38 34.98000813-0699753355.471948-08.6430501393271968.3 -12 -2317.0414.42    15.71 %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	21.732	23 41 53.500656	-08 38 24.15984	0813-0761073	..	355.4729194	-08.6400444	B	-32.0	9.0	10.0	29.0	16.500	B			15.730	e
2	21.928	23 41 53.424672	-08 38 26.86992	0813-0761072	..	355.4726028	-08.6407972	B	-92.0	16.0	-80.0	48.0	18.220	o			15.080	B
3	22.714	23 41 53.505336	-08 38 26.32992	0813-0761074	..	355.4729389	-08.6406472	B	0.0	0.0	0.0	0.0	17.380	o			14.690	B
4	23.345	23 41 53.364000	-08 38 30.63984	0813-0761071	..	355.4723500	-08.6418444	B	-20.0	1.0	18.0	0.0	17.470	o			16.870	B
5	23.354	23 41 53.701344	-08 38 19.60008	0813-0761075	..	355.4737556	-08.6387778	B	0.0	0.0	0.0	0.0	20.600	B			19.470	B
6	25.352	23 41 53.267328	-08 38 34.98000	0813-0761069	..	355.4719472	-08.6430500	B	-12.0	3.0	-2.0	8.0	17.040	o			14.420	e
[****ClosingBrace(s)Inserted****]
6	25.352	23 41 53.267328	-08 38 34.98000	0813-0761069	..	355.4719472	-08.6430500	B	-12.0	3.0	-2.0	8.0	17.040	o			14.420	e

%22>\EndTABLESORT

Note: This version of the GSC-II has no proper motions, but the limits on brightness which existed on GSC2.2 (F<18.5, B_j<19.5) were removed.

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	20.076	23 41 51.71808	-08 37 56.7876	SB8C008047	355.465492	-08.632441	1983.700		21.91			3	1.02	0.04
2	20.470	23 41 51.19512	-08 38 01.0068	SB8C008515	355.463313	-08.633613	1997.693				18.62	3	1.66	0.26

%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

%22> 120.46823 41 53.50464-08 38 19.5288355.472936-08.638758 -49.5 -6.8    19.9320.6017.90  18.34 4 0 221.61423 41 53.40288-08 38 26.8008355.472512-08.640778 -91.8 -87.2    18.22      16.74 2 0 321.87623 41 53.51040-08 38 24.1872355.472960-08.640052 -21.5 -4.3    17.7916.5015.73     3 0 422.55923 41 53.49768-08 38 26.2104355.472907-08.640614 3.2 -11.5    17.38      16.64 2 0 523.33423 41 53.36688-08 38 30.5700355.472362-08.641825 -13.4 10.8    17.47      16.25 2 0 625.33323 41 53.27040-08 38 34.9152355.471960-08.643032 -4.5 -11.2    17.04  14.42  15.71 3 0 %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	20.469	23 41 53.50468	-08 38 19.5290	355.472936	-08.638758	0.133	0.133	20.600	0.400	17.900	0.400	17.826	0.400	16.014	0.500	1968.3000	1968.3000	-49.5	6.4	-6.8	6.4
2	21.876	23 41 53.51040	-08 38 24.1866	355.472960	-08.640052	0.133	0.133	16.500	0.400	15.730	0.400	15.904	0.400	15.242	0.500	1963.6400	1963.6400	-21.5	9.4	-4.3	9.4
3	25.333	23 41 53.27042	-08 38 34.9150	355.471960	-08.643032	0.133	0.133	17.040	0.400	14.420	0.400	14.389	0.400	12.610	0.500	1968.3000	1968.3000	-4.5	6.4	-11.2	6.4
4	27.036	23 41 50.35200	-08 38 20.5371	355.459800	-08.639038	0.147	0.111	23.053	0.773	19.794	0.221	19.636	0.765	17.875	0.769	2009.7800	2009.7800	0.0	0.0	0.0

%0a%0a%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2 [****ClosingBrace(s)Inserted****]
">

GSC2

%20

%22>RA_ICRS
deg

DE_ICRS
deg

objID

Epoch
yr

Class

Gmag
mag

OMag
mag

Bjmag
mag

Fpgmag
mag

Epgmag
mag

Npgmag
mag

Umag
mag

Bmag
mag

Vmag
mag

umag
mag

gmag
mag

rmag
mag

imag
mag

zmag
mag

ymag
mag

Jmag
mag

Hmag
mag

Ksmag
mag

Zmag
mag

Ymag
mag

W1mag
mag

W2mag
mag

W3mag
mag

W4mag
mag

FUVmag
mag

NUVmag
mag

a
pix

e
pix

PA
pix

1 4.39423 41 51.2201829010-08 38 22.847829384SB8C068684355.46671080000-08.63664690000 23203130686842010.5604                                        17.15216.92212.486 8.872           215.50123 41 52.0388517618-08 38 31.245831886SB8C013338355.46682854901-08.64201273108 23203130133382009.7873                  25.20523.98222.65424.06623.758                               315.59723 41 52.8740880000-08 38 27.099934584SB8C051127355.47030870000-08.64086109294 23203130511272012.0003                                       19.159                   418.89423 41 53.0631249755-08 38 28.961069928SB8C013336355.47109635406-08.64137807498 23203130133362009.7873                  22.00423.53424.80224.36222.827                               520.07923 41 51.7163085937-08 37 56.792907715SB8C008047355.46548461914-08.63244247437 2320313080471983.7000    21.914700                                  17.67117.24212.452 8.995     1.020 0.039 45.0 620.45423 41 51.1962890625-08 38 01.012344360SB8C008515355.46331787109-08.63361454010 2320313085151997.6903          18.623200      26.32225.73323.83625.21520.447                         1.656 0.257 26.3 720.82623 41 53.4624045600-08 38 23.129529108SB8C050838355.47276001900-08.63975820253 23203130508382012.0003                                       19.895                   821.63423 41 53.4265140000-08 38 26.225252592SB8C053446355.47261047500-08.64061812572 23203130534462012.0003                               18.986   16.302                       922.12623 41 52.8885098388-08 38 35.029777886SB8C013331355.47036879099-08.64306382719 23203130133312009.7873                  22.54222.30924.72124.36222.827                               1023.04823 41 50.5979712000-08 38 17.660004000SB8C057607355.46082488000-08.63823889000 23203130576072011.6063                      21.92821.716             20.720                   1123.37023 41 53.5949871162-08 38 06.599468523SB8C017934355.47331244632-08.63516651903 23203130179342009.7873                  25.28322.86724.82922.55321.628                               1223.39423 41 53.6448112800-08 38 23.179560576SB8C052709355.47352004700-08.63977210016 23203130527092012.0003                               18.770   16.415                       1323.45223 41 53.6007928800-08 38 25.064969424SB8C057565355.47333663700-08.64029582484 23203130575652012.0003                                   14.816                       1423.66223 41 47.7377956399-08 37 39.078429215SB8C071334355.46073060000-08.63885930000 23203130713342010.5604                                        17.58717.17612.506 8.995           1524.04623 41 52.1055768000-08 38 39.866376444SB8C056802355.46710657000-08.64440732679 23203130568022012.0003                                   18.030                       1624.52223 41 53.1774504000-08 38 35.008368000SB8C066988355.47157271000-08.64305788000 23203130669882013.1993                            19.0623                             1725.49423 41 51.8105806230-08 38 40.828472918SB8C013335355.46587741926-08.64467457581 23203130133352009.7873                  24.88824.25223.19821.76422.820                               1826.59523 41 52.9529453528-08 38 39.587503888SB8C013334355.47063727230-08.64432986219 23203130133342009.7873                  22.05021.80721.80322.26122.770                               1926.78923 41 50.3698080000-08 38 20.613948000SB8C052977355.45987420000-08.63905943000 23203130529772011.5913                    21.38721.71821.555     20.336       20.726                   2027.03623 41 50.3519884775-08 38 20.537306231SB8C015780355.45979995199-08.63903814062 23203130157802009.7873                  20.37221.83219.09219.05318.471                               2129.66723 41 52.9410240000-08 38 43.058940000SB8C068140355.47058760000-08.64529415000 23203130681402011.0633                        20.058  18.2596                             %0a%0a%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20SDSS%20is%20also%20available%20from%20http://www.sdss.org/%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	mode	cl	SDSS	m_	zsp	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag	RA_ICRS deg	DE_ICRS deg	ObsDate yr	Q
1	20.355	23 41 51.63336	-08 37 56.9532	1	3	J234151.63-083756.9			23.182	1.318	22.235	0.213	22.197	0.386	21.516	0.352	21.004	0.803	355.465139	-08.632487	2000.9064	2
2	23.594	23 41 53.60616	-08 38 25.2384	1	6	J234153.60-083825.2			21.844	0.216	22.354	0.136	22.166	0.210	21.501	0.194	20.770	0.343	355.473359	-08.640344	2000.9064	2
3	26.665	23 41 50.38032	-08 38 20.7708	1	3	J234150.38-083820.7			23.799	1.185	22.831	0.202	21.724	0.143	21.232	0.159	21.943	0.942	355.459918	-08.639103	2000.9064	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"	RAJ2000 deg	DEJ2000 deg	[****ClosingBrace(s)Inserted****]
">

deg&%">\BegDIVclass='sort-down ' </A>decFUV
mage_
mag

NUV
mag

e_
mag

r.fov
deg

b

Fafl

Nafl

Fexf

Nexf

Fr
arcsec

Nr
arcsec

121.83823 41 51.64570-08 37 55.2956355.465190-08.632027    23.866 0.449 0.4679431 0 0 0 0   7.83 225.85623 41 50.41672-08 38 18.9857355.460070-08.638607    23.271 0.351 0.4741851 0 0 0 0   12.74 %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"	AllWISE	RAJ2000 deg	DEJ2000 deg	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	ccf	ex	var	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	qph	d2M arcsec	2M
1	4.394	23 41 52.010593	-08 38 11.92894	J234152.01-083811.9	355.4667108	-08.6366469	Im	17.152	0.132	16.922		12.486		8.872								0000	0	nnnn	1110	1899	1034	1940	BUUU		2M
2	19.661	23 41 51.744204	-08 37 57.09761	J234151.74-083757.0	355.4656008	-08.6325271	Im	17.671	0.217	17.242		12.452		8.995								0000	0	nnnn	1832	2799	-609	2897	BUUU		2M
[****ClosingBrace(s)Inserted****]
2	19.661	23 41 51.744204	-08 37 57.09761	J234151.74-083757.0	355.4656008	-08.6325271	Im	17.671	0.217	17.242		12.452		8.995								0000	0	nnnn	1832	2799	-609	2897	BUUU		2M

%22>\Ahref='VizieR-5?-ref=VIZ664173312d1341&-out.add=.&-source=II/328/allwise&AllWISE===J234150.57-083819.8' class='full'323.66223 41 50.575333-08 38 19.89338J234150.57-083819.8355.4607306-08.6388593Im17.587 0.20117.176  12.506   8.995              00000nnnn 3985 2436 -3865 2516BUUU  2M %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	objID	f_objID	Qual	e_RAJ2000 (...)	e_DEJ2000 arcsec	Epoch d	Ns	Nd	gmag mag	e_ mag	gKmag mag	e_ mag	gFlags	rmag mag	e_ mag	rKmag mag	e_ mag	rFlags	imag mag	e_ mag	iKmag mag	e_ mag	iFlags	zmag mag	e_ mag	zKmag mag	e_ mag	zFlags [****ClosingBrace(s)Inserted****]
zFlags ">
	ymag mag	e_ mag	yKmag mag	e_ mag	yFlags
1	23.048	23 41 50.59797120	-08 38 17.6600040	355.460824880	-08.638238890	97633554607534502	444915712	53	0.1824	0.0783	55826.605601850	3	7					16416	21.9285	0.2351	21.5608	0.2803	16892216	21.7161	0.0753	21.3312	0.1590	16892216					114720					16416
2	24.522	23 41 53.17745040	-08 38 35.0083680	355.471572710	-08.643057880	97623554715568985	444674048	53	0.0463	0.0463	56615.199386570	1	4					16416					16440					114720					16416	19.0623	0.0438	16.6461	0.0188	16793912
3	26.789	23 41 50.36980800	-08 38 20.6139480	355.459874200	-08.639059430	97633554598823546	444915712	53	0.0708	0.0418	55646.591296300	4	14	21.3867	0.1430	21.0812	0.2111	16892208	21.7185	0.0763	21.4792	0.1091	16892216	21.5555	0.0657	21.2985	0.0906	115000					114720					16416
4	29.667	23 41 52.94102400	-08 38 43.0589400	355.470587600	-08.645294150	97623554705846120	310456320	37	0.0286	0.0286	55868.063275460	0	4					0					0	20.0581	0.0554	19.4015	0.0446	16777496					0	18.2596	0.0290	16.3417	0.0881	16777496

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