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	15.768	07 01 00.24816	-46 30 09.9324	0375-02982532	105.251034	-46.502759			20.0	17.7	1980.601
2	26.720	07 01 02.07336	-46 29 35.5632	0375-02983038	105.258639	-46.493212			18.6	17.3	1980.601
3	27.882	07 01 02.52816	-46 30 08.5716	0375-02983162	105.260534	-46.502381			17.6	16.8	1980.601
4	29.036	07 01 00.43944	-46 30 23.1120	0375-02982586	105.251831	-46.506420			17.2	16.6	1980.601

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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	26.812	07 01 02.06016	-46 29 35.2932	S13201119829	105.258584	-46.493137	1994.929	17.61	0.31	19.36	0.29	0	3.15	0.10
2	27.640	07 01 02.52264	-46 30 08.1936	S13201119487	105.260511	-46.502276	1994.929	16.99	0.31	18.27	0.29	3	3.37	0.12
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%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>27.640&%3cFONT%20COLOR=%27#CD5B45%27>07%2001%2002.52264&%3cFONT%20COLOR=%27#CD5B45%27>-46%2030%2008.1936&S13201119487&105.260511&-46.502276&1994.929&16.99&%200.31&18.27&%200.29&3&%20%203.37&%200.12%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ663aab1f2ea400&-out.add=.&-source=I/271/out&GSC2.2===S13201119378' class='full'328.80407 01 00.43704-46 30 22.8816S13201119378105.251821-46.5063561994.92916.76 0.3117.85 0.290 3.37 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"	_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	15.624	07 01 00.27288	-46 30 09.7812	0434-0075186	105.251137	-46.502717	64	29	1987.0	0	0	4		18.59	20.32	18.73	16.69
2	23.254	07 01 00.98616	-46 30 16.0200	0434-0075190	105.254109	-46.504450	154	104	1986.6	0	0	2		19.67			18.22
3	27.114	07 01 02.10480	-46 29 35.3328	0435-0068070	105.258770	-46.493148	96	102	1987.0	0	0	4		17.61	19.03	17.58	17.04
4	27.976	07 01 02.55144	-46 30 08.3520	0434-0075199	105.260631	-46.502320	78	49	1987.0	0	0	4		16.79	18.06	16.94	16.74
5	28.897	07 01 00.46536	-46 30 22.9500	0434-0075187	105.251939	-46.506375	15	54	1987.0	0	0	4		16.59	17.55	16.81	16.64

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	NOMAD1	YM	RAJ2000 deg	DEJ2000 deg	r	pmRA mas/yr	e_ (...)	pmDE [****ClosingBrace(s)Inserted****]
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pmDE

%22>%5cFONT SIZE=-1mas/yre_
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magr_

Vmag
magr_

Rmag
magr_

Jmag
magHmag
magKmag
magR

115.62307 01 00.272664-46 30 09.780120434-0075585YM105.2511361-46.5027167B 0.0 0.0 0.0 0.020.320B17.710Y18.730B15.13414.51014.313   223.25307 01 00.985992-46 30 16.020000434-0075589..105.2541083-46.5044500B 0.0 0.0 0.0 0.0        19.670e         327.11507 01 02.104656-46 29 35.329920435-0068527YM105.2587694-46.4931472B 0.0 0.0 0.0 0.017.810Y17.550Y17.580B16.13815.63715.156   427.97407 01 02.551344-46 30 08.349840434-0075598YM105.2606306-46.5023194B 0.0 0.0 0.0 0.017.890Y16.700Y16.940B15.93215.32615.087   528.89707 01 00.465336-46 30 22.950000434-0075586YM105.2519389-46.5063750B 0.0 0.0 0.0 0.017.420Y16.890Y16.810B15.89715.35814.978   %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	15.437	07 01 00.22920	-46 30 09.6048	S5XX009474	105.250955	-46.502668	1994.929	18.57	20.59		16.69	3	2.55	0.07
2	19.758	07 01 01.75800	-46 30 05.8680	S5XX009480	105.257325	-46.501630	1994.929	20.16				3	2.23	0.48
3	22.908	07 01 00.96000	-46 30 15.7500	S5XX009417	105.254000	-46.504375	1994.929	20.09				3	1.92	0.30
4	26.819	07 01 02.06040	-46 29 35.2860	S5XX009829	105.258585	-46.493135	1994.929	17.61	19.36		17.11	0	3.15	0.10
5	27.638	07 01 02.52288	-46 30 08.1864	S5XX009487	105.260512	-46.502274	1994.929	16.99	18.27		16.64	0	3.37	0.12
6	28.797	07 01 00.43704	-46 30 22.8744	S5XX009378	105.251821	-46.506354	1994.929	16.76	17.85		16.50	0	3.37	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****]
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%27%29%22%20onMouseOut=%22laz%28%29%22>b2mag

%20

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mag

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mag

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mag

No

fl

115.63807 01 00.26088-46 30 09.7992105.251087-46.502722 -0.6 -0.215.13414.313  20.3218.5918.7316.69 5 0 223.29207 01 00.99312-46 30 16.0344105.254138-46.504454 14.5 1.2        19.67  18.22 2 0 326.48407 01 02.05056-46 29 35.6604105.258544-46.493239 -24.4 -20.216.13915.156  19.0317.6117.5817.04 5 0 427.64707 01 02.52408-46 30 08.1828105.260517-46.502273 -10.7 11.515.93215.088  18.0616.7916.9416.74 5 0 528.87107 01 00.43152-46 30 22.9536105.251798-46.506376 -15.4 -0.715.89814.979  17.5516.5916.8116.64 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	15.635	07 01 00.26184	-46 30 09.7954	XPM 086-0080310	105.251091	-46.502721	2.19	3.42	1.09	3.11	18.570	20.593		16.693	15.134	0.052	14.511	0.060	14.313	0.087	356831008	20.0	17.7	256	18.655086	0	0	M
2	26.300	07 01 02.03831	-46 29 35.7936	XPM 087-0081436	105.258493	-46.493276	-22.97	-15.53	-24.08	-15.84	17.606	19.356		17.113	16.139	0.116	15.638	0.154	15.156	0.175	356830984	18.6	17.3	256	18.655086	0	0	M
3	27.625	07 01 02.52262	-46 30 08.1646	XPM 086-0080330	105.260511	-46.502268	-7.60	17.50	-8.71	17.19	16.992	18.271		16.641	15.932	0.096	15.326	0.119	15.088	0.152	356831005	17.6	16.8	256	18.655086	0	0	M
4	28.865	07 01 00.42767	-46 30 22.9498	XPM 086-0080312	105.251782	-46.506375	-11.17	4.78	-12.27	4.47	16.761	17.846		16.497	15.898	0.084	15.358	0.130	14.979		356831022	17.2	16.6	256	18.655086	0	0	M

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Note:

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "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
1	26.527	07 01 02.086368	-46 29 35.98440	2800123037	105.2586932	124.6	-46.4933290	127.8	9.40	10.52	-13.02	11.05	1981.48	4	3	0	19.21	18.39	16.139	15.638	15.156	2M	0	A
2	27.851	07 01 02.538168	-46 30 08.33688	2800119255	105.2605757	103.3	-46.5023158	106.2	2.56	7.83	-5.24	8.23	1980.59	4	4	0	19.03	17.94	15.932	15.326	15.088	2M	0	A
3	28.831	07 01 00.434880	-46 30 22.91040	2800119251	105.2518120	109.2	-46.5063640	112.0	-3.68	9.32	8.32	9.79	1981.48	4	4	0	19.03	18.41	15.898	15.358	14.979	2M	0	A

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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

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%22>%5cFONT SIZE=-1"d:m:s"RAJ2000
deg

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115.63807 01 00.26087-46 30 09.7989105.251087-46.502722 0.069 0.06920.593 0.30018.570 0.30018.753 0.40017.272 0.5001994.88001994.8800 -0.6 9.8 -0.2 9.8 226.48407 01 02.05055-46 29 35.6601105.258544-46.493239 0.084 0.08419.356 0.30017.606 0.30017.833 0.40016.512 0.5001992.71001992.7100 -24.4 10.9 -20.2 10.9 327.64707 01 02.52405-46 30 08.1831105.260517-46.502273 0.081 0.08118.271 0.30016.992 0.30017.229 0.40016.210 0.5001993.25001993.2500 -10.7 10.6 11.5 10.6 428.87207 01 00.43156-46 30 22.9541105.251798-46.506376 0.075 0.07517.846 0.30016.761 0.30016.982 0.40016.095 0.5001994.04001994.0400 -15.4 10.2 -0.7 10.2 %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	15.529	07 01 00.261308693	-46 30 09.68979603	105.2510887862	7.191	-46.5026916100	37.981	5557633083400313344				-0.995	0	1.0709e+03	1.7489e+01	17.950	NOT_AVAILABLE
2	23.141	07 01 00.980436498	-46 30 15.92139993	105.2540851521	7.575	-46.5044226111	42.503	5557633190775925632				-0.955	0	1.3840e+02	2.1159e+00	20.172	NOT_AVAILABLE
3	26.955	07 01 02.077703673	-46 29 35.27304100	105.2586570986	0.199	-46.4931314003	0.635	5557633186479558528				-0.360	0	1.1717e+03	3.6403e+00	17.853	NOT_AVAILABLE
4	27.873	07 01 02.545841241	-46 30 08.24650627	105.2606076718	7.685	-46.5022906962	40.565	5557633186479529728				-0.995	0	2.2385e+03	6.8420e+00	17.150	NOT_AVAILABLE
5	28.831	07 01 00.435656981	-46 30 22.91001380	105.2518152374	0.129	-46.5063638927	0.335	5557633083400306176				-0.326	0	2.6863e+03	6.0242e+00	16.952	NOT_AVAILABLE

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