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	19.728	10 11 25.77144	-40 24 55.3320	0450-10896247	152.857381	-40.415370			17.5	17.4	1981.077
2	24.765	10 11 25.02144	-40 24 58.8312	0450-10895896	152.854256	-40.416342			19.6	17.5	1981.077
3	25.816	10 11 27.47136	-40 24 18.5616	0450-10897031	152.864464	-40.405156			17.4	16.9	1981.077

%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	19.910	10 11 25.75104	-40 24 55.5120	S13030231435	152.857296	-40.415420	1992.030	17.11	0.00	18.38	0.42	0	2.76	0.07
2	20.172	10 11 25.73688	-40 24 55.7712	S130302327544	152.857237	-40.415492	1995.093	16.95	0.00	18.18	0.42	0	2.91	0.09
[****ClosingBrace(s)Inserted****]
">

%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>20.172&%3cFONT%20COLOR=%27#CD5B45%27>10%2011%2025.73688&%3cFONT%20COLOR=%27#CD5B45%27>-40%2024%2055.7712&S130302327544&152.857237&-40.415492&1995.093&16.95&%200.00&18.18&%200.42&0&%20%202.91&%200.09%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ663aa0d5185e7e&-out.add=.&-source=I/271/out&GSC2.2===S13030231431' class='full'324.92710 11 24.98544-40 24 58.8492S13030231431152.854106-40.4163471992.03017.11 0.00    3 8.49 0.71 424.96110 11 24.98040-40 24 58.8636S130302369837152.854085-40.4163511992.03017.30 0.00    3 6.60 0.61 525.15210 11 24.98952-40 24 59.1084S130302327535152.854123-40.4164191995.09318.04 0.00    3 2.70 0.09 625.26610 11 27.43968-40 24 18.9828S130302327600152.864332-40.4052731995.09316.15 0.0017.94 0.420 3.34 0.12 725.73210 11 27.47040-40 24 18.6768S13030231490152.864460-40.4051881992.03016.50 0.0018.16 0.420 2.81 0.11 %0a%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	0.501	10 11 25.73400	-40 24 35.8200	0495-0206748	152.857225	-40.409950	121	88	1986.4	-30	8	3			19.94	19.68	18.88
2	8.069	10 11 25.55088	-40 24 43.2612	0495-0206745	152.856462	-40.412017	415	353	1986.4	8	-60	3			20.14	20.51	18.72
3	19.617	10 11 25.75680	-40 24 55.2204	0495-0206749	152.857320	-40.415339	48	40	1986.1	0	0	4		16.64	18.27	17.67	17.69
4	24.544	10 11 24.99936	-40 24 58.5000	0495-0206739	152.854164	-40.416250	258	20	1987.5	0	0	2			19.70	18.64
5	24.949	10 11 24.93480	-40 24 58.6404	0495-0206738	152.853895	-40.416289	186	337	1985.3	-46	-2	4		17.38	19.96	17.87	18.22
6	25.786	10 11 27.45552	-40 24 18.4032	0495-0206764	152.864398	-40.405112	42	41	1986.1	0	0	4		15.70	18.11	16.86	16.58

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

mas/yr&%">\BegDIVclass='sort-down ' </A>dece_
(...)pmDE
mas/yr

e_
(...)Bmag
magr_

Vmag
magr_

Rmag
magr_

Jmag
magHmag
magKmag
magR

1 0.50110 11 25.734000-40 24 35.820000495-0213716..152.8572250-40.4099500B -30.0 7.0 8.0 5.019.940B    19.680B         2 8.06810 11 25.550664-40 24 43.260120495-0213713..152.8564611-40.4120167B 8.0 26.0 -60.0 22.020.140B    20.510B         319.61710 11 25.756656-40 24 55.220040495-0213717..152.8573194-40.4153389B 0.0 0.0 0.0 0.018.270B    17.670B         424.54410 11 24.999336-40 24 58.500000495-0213707..152.8541639-40.4162500B 0.0 0.0 0.0 0.019.700B    18.640B         524.94910 11 24.934656-40 24 58.640040495-0213706YM152.8538944-40.4162889B -46.0 11.0 -2.0 21.017.840Y    17.870B16.59115.95715.570   625.78610 11 27.455328-40 24 18.399960495-0213732YM152.8643972-40.4051111B 0.0 0.0 0.0 0.017.490Y17.200Y16.860B15.63015.24915.419   %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	0.604	10 11 25.73232	-40 24 35.9820	S5OR001469	152.857218	-40.409995	1992.030	20.50	20.25		18.26	3	2.28	0.16
2	8.044	10 11 25.54728	-40 24 43.2216	S5OR069848	152.856447	-40.412006	1992.030	21.45	22.29		18.43	3	2.10	0.21
3	19.906	10 11 25.75104	-40 24 55.5084	S5OR001435	152.857296	-40.415419	1992.030	17.11	18.38		17.25	0	2.76	0.07
4	24.923	10 11 24.98568	-40 24 58.8456	S5OR001431	152.854107	-40.416346	1992.030	17.11	20.29		17.64	3	8.49	0.71
5	24.954	10 11 24.98064	-40 24 58.8564	S5OR069837	152.854086	-40.416349	1992.030	17.30				3	6.60	0.61
6	25.739	10 11 27.47064	-40 24 18.6696	S5OR001490	152.864461	-40.405186	1992.030	16.50	18.16		16.41	0	2.81	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 [****ClosingBrace(s)Inserted****]
">

%27%29%22%20onMouseOut=%22laz%28%29%22>b2mag

%20

%22>%5cFONT SIZE=-1magr1mag
mag

r2mag
mag

imag
mag

No

fl

1 0.49510 11 25.73136-40 24 35.7156152.857214-40.409921 -35.5 11.0      19.94  19.6818.88 3 0 2 7.93810 11 25.54104-40 24 43.0848152.856421-40.411968 1.6 -56.1      20.14  20.5118.72 3 0 319.51310 11 25.75776-40 24 55.1160152.857324-40.415310 -4.1 3.4      18.2716.6417.6717.69 4 0 424.19810 11 25.01568-40 24 58.2012152.854232-40.416167 19.6 13.016.59215.571  19.70  18.64   3 0 524.29210 11 24.99624-40 24 58.2156152.854151-40.416171 -14.2 21.016.59215.571  19.9617.3817.8718.22 5 0 625.88010 11 27.46032-40 24 18.3240152.864418-40.405090 -6.2 3.715.63015.419  18.1115.7016.8616.58 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	24.108	10 11 25.01398	-40 24 58.0970	XPM 099-0382693	152.854225	-40.416138	4.25	28.46	2.70	28.22	17.106	20.289		17.636	16.592	0.151	15.957	0.172	15.571		334160110	19.6	17.5	316	18.153786	0	0	M
2	25.871	10 11 27.46101	-40 24 18.3458	XPM 099-0382722	152.864421	-40.405096	1.58	0.50	0.03	0.26	16.502	18.156		16.409	15.630	0.071	15.249	0.097	15.419	0.200	334160138	17.4	16.9	316	18.153786	0	0	M

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

%3cEM%3e%20%3cFONT%20COLOR=%27#CD5B45%27>_DEJ2000

%20

%22>%5cFONT SIZE=-1"d:m:s"SPMID

RAJ2000
deg

e_
mas

DEJ2000
deg

e_
mas

pmRA
mas/yr

e_
(...)

pmDE
mas/yr

e_
(...)

Epoch
yr

N1

N2

Nc

Bmag
mag

Vmag
mag

Jmag
mag

Hmag
mag

Kmag
mag

2M

igal

A

125.93110 11 27.465072-40 24 18.308163480343704152.8644378110.2-40.4050856104.1 -1.81 3.29 -1.47 3.051973.35 4 0 018.4017.0015.63015.24915.4192M0A %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	0.495	10 11 25.73135	-40 24 35.7158	152.857214	-40.409921	0.133	0.133	20.250	0.300	20.499	0.300	20.409	0.400	20.521	0.500	1986.4400	1986.4400	-35.5	18.0	11.0	18.0
2	19.513	10 11 25.75773	-40 24 55.1161	152.857324	-40.415310	0.115	0.115	18.377	0.300	17.111	0.300	17.348	0.400	16.337	0.500	1986.1100	1986.1100	-4.1	17.9	3.4	17.9
3	24.198	10 11 25.01564	-40 24 58.2008	152.854232	-40.416167	0.122	0.122	19.700	0.400	18.640	0.400	18.858	0.400	17.988	0.500	1992.6400	1992.6400	19.6	15.1	13.0	15.1
4	24.292	10 11 24.99624	-40 24 58.2159	152.854151	-40.416171	0.098	0.098	20.289	0.300	17.106	0.300	16.696	0.400	14.711	0.500	1989.2000	1989.2000	-14.2	12.6	21.0	12.6
5	25.880	10 11 27.46033	-40 24 18.3239	152.864418	-40.405090	0.094	0.094	18.156	0.300	16.502	0.300	16.737	0.400	15.475	0.500	1990.4700	1990.4700	-6.2	11.6	3.7	11.6

%0a%0a

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

deg&%">\BegDIVclass='sort-down ' </A>dece_
masDE_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 0.98810 11 25.690725367-40 24 35.32094627152.8570446890 0.704-40.4098113740 0.5365420263399161745664      -0.7480 2.1487e+02 2.9375e+0019.694NOT_AVAILABLE 2 7.68510 11 25.529590505-40 24 42.76609408152.8563732938 0.911-40.4118794706 1.0205420263403457524096      -0.7230 1.8675e+02 1.4646e+0019.847NOT_AVAILABLE 319.58310 11 25.751397963-40 24 55.18572349152.8572974915 0.304-40.4153293676 0.2885420263399161741568      -0.7550 1.4240e+03 2.2406e+0017.641NOT_AVAILABLE 424.37510 11 25.015075883-40 24 58.38712037152.8542294828 0.494-40.4162186445 0.5775420263364802002688      -0.6831 6.2189e+02 1.7295e+0018.540NOT_AVAILABLE 525.80310 11 27.453259959-40 24 18.34858094152.8643885832 0.169-40.4050968280 0.1435420263399161748352      -0.6550 2.4786e+03 2.5601e+0017.039NOT_AVAILABLE %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 mag	B1mag mag	B2mag mag	R1mag mag	R2mag mag	Imag mag	GaiaId	Gmag mag	Clone	Nosc
1	0.447	10 11 25.734433008	-40 24 35.59877712	152.8572268042	-40.4098885492	3483368595554723087		-33.280	18.522					19.94		19.68	18.88	5420263399161745664	19.694
2	19.574	10 11 25.757200296	-40 24 55.17722376	152.8573216679	-40.4153270066	3483368563345556384		-4.418	-0.567					18.27	16.64	17.67	17.69	5420263399161741568	17.641
3	24.386	10 11 25.005026760	-40 24 58.35525984	152.8541876115	-40.4162097944	3483368379004691864		7.651	-2.124	16.592	15.957	15.571		19.70		18.64		5420263364802002688	18.541	1
4	24.433	10 11 25.013762064	-40 24 58.44371076	152.8542240086	-40.4162343641	3483368377520934743		1.000	3.773	16.592	15.957	15.571		19.96	17.38	17.87	18.22	5420263364802002688	18.541	1
5	25.860	10 11 27.460843680	-40 24 18.36061596	152.8644201820	-40.4051001711	3483368703772992769		-5.775	0.802	15.630	15.249	15.419		18.11	15.70	16.86	16.58	5420263399161748352	17.039

%0a%0a