VizieR

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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

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_RAJ2000
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USNO-A2.0

RAJ2000
deg

DEJ2000
deg

ACTflag

Mflag

Bmag
mag

Rmag
mag

Epoch
yr

1 3.714 15 47 28.83216 +11 58 36.8112 0975-07982758 236.870134 +11.976892 16.5 15.7 1950.438

2 29.423 15 47 27.10608 +11 58 31.4724 0975-07982541 236.862942 +11.975409 17.4 16.7 1950.438

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cB%3e%3cFONT%20COLOR=%27#CD5B45%27>%20The%20current%20version%20includes%20only%20the%20North%20%28POSS-I%20plates%29%3cP%3e%0a
Full

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_RAJ2000
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_DEJ2000
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APM-ID

RAJ2000
deg

DEJ2000
deg

rmag
mag

l_

rClass

rStel

rDiam
arcsec

rEll

bmag
mag

l_

bClass

bStel

bDiam
arcsec

b-r
mag

Mflag

1 3.696 15 47 28.82736 +11 58 36.9732 EO0136-0106051 236.870114 +11.976937 16.29 1 13.07 16.5 0.45 17.34 1 14.12 15.7 1.05

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%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%203.696&%3cFONT%20COLOR=%27#CD5B45%27>15%2047%2028.82736&%3cFONT%20COLOR=%27#CD5B45%27>%2b11%2058%2036.9732&EO0136-0106051&236.870114&%2b11.976937&16.29&%20&%201&%20%2013.07&%20%2016.5&%200.45&17.34&%20&%201&%20%2014.12&%20%2015.7&%20%201.05&%20%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ663c841d69fa3&-out.add=.&-source=I/267/out&APM-ID===EO0136-0106339&-out.orig=o' class='full'222.93015 47 29.41080+11 58 16.4028EO0136-0106339236.872545+11.97122320.00L 0 21.86 1 3.47 4.6 1.86 329.03915 47 27.12288+11 58 32.0808EO0136-0106121236.863012+11.97557816.74 2 8.19 14.8 0.4218.26 -1 -1.03 8.5 1.53 %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 3.822 15 47 28.83384 +11 58 36.5700 N10231212117 236.870141 +11.976825 1989.261 16.06 0.33 16.43 0.24 3 6.15 0.52

%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 3.890 15 47 28.81152 +11 58 37.0020 1019-0286411 236.870048 +11.976945 100 247 1975.2 0 0 5 16.27 15.52 16.21 15.59 16.08

2 7.272 15 47 28.85400 +11 58 32.0304 1019-0286413 236.870225 +11.975564 254 999 1990.4 0 0 2 20.78 16.41

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%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%207.272&%3cFONT%20COLOR=%27#CD5B45%27>15%2047%2028.85400&%3cFONT%20COLOR=%27#CD5B45%27>%2b11%2058%2032.0304&1019-0286413&236.870225&%2b11.975564&254&999&1990.4&%20%20%20%20%200&%20%20%20%20%200&2&%20&%20&20.78&%20&16.41%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ663c841d69fa3&-out.add=.&-source=I/284/out&USNO-B1.0===1019-0286414&-out.orig=o' class='full'311.45415 47 28.90680+11 58 49.97281019-0286414236.870445+11.9805485995581977.0 28 218317.49 20.8220.12 421.96415 47 27.55872+11 58 40.67041019-0286403236.864828+11.977964849 651978.4 122 2603 19.53 19.0218.90 522.40515 47 27.52272+11 58 38.74081019-0286402236.864678+11.9774289998351992.4 0 02 20.2018.51 625.25415 47 27.32880+11 58 39.13321019-0286400236.863870+11.977537174 621981.4 0 04 19.0720.9219.6318.65 729.98815 47 27.08136+11 58 30.64081019-0286399236.862839+11.975178 83 711975.2 0 -14517.3616.4817.1416.8916.59 %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 3.893 15 47 28.811328 +11 58 36.99984 1019-0291097 YM 236.8700472 +11.9769444 B 0.0 0.0 0.0 0.0 17.030 Y 17.120 Y 15.590 B 16.567 15.865 15.393

2 7.272 15 47 28.854000 +11 58 32.03004 1019-0291099 .. 236.8702250 +11.9755639 B 0.0 0.0 0.0 0.0 20.780 B

3 11.452 15 47 28.906656 +11 58 49.96992 1019-0291100 .. 236.8704444 +11.9805472 B 28.0 20.0 218.0 18.0 20.820 B 20.120 B

4 21.964 15 47 27.558672 +11 58 40.67004 1019-0291089 .. 236.8648278 +11.9779639 B 122.0 29.0 260.0 2.0 19.020 B

5 22.405 15 47 27.522672 +11 58 38.74008 1019-0291088 .. 236.8646778 +11.9774278 B 0.0 0.0 0.0 0.0 20.200 B

6 25.256 15 47 27.328656 +11 58 39.12996 1019-0291086 .. 236.8638694 +11.9775361 B 0.0 0.0 0.0 0.0 20.920 B 19.630 B

7 29.988 15 47 27.081336 +11 58 30.64008 1019-0291085 YM 236.8628389 +11.9751778 B 0.0 2.0 -14.0 2.0 16.920 Y 16.630 Y 16.890 B 16.217 15.648 15.952

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7 29.988 15 47 27.081336 +11 58 30.64008 1019-0291085 YM 236.8628389 +11.9751778 B 0.0 2.0 -14.0 2.0 16.920 Y 16.630 Y 16.890 B 16.217 15.648 15.952
%22>\EndTABLESORT

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	3.714	15 47 28.83216	+11 58 36.8112	0975-07982758	236.870134	+11.976892			16.5	15.7	1950.438
2	29.423	15 47 27.10608	+11 58 31.4724	0975-07982541	236.862942	+11.975409			17.4	16.7	1950.438

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	APM-ID	RAJ2000 deg	DEJ2000 deg	rmag mag	l_	rClass	rStel	rDiam arcsec	rEll	bmag mag	l_	bClass	bStel	bDiam arcsec	b-r mag	Mflag
1	3.696	15 47 28.82736	+11 58 36.9732	EO0136-0106051	236.870114	+11.976937	16.29		1	13.07	16.5	0.45	17.34		1	14.12	15.7	1.05
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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	3.822	15 47 28.83384	+11 58 36.5700	N10231212117	236.870141	+11.976825	1989.261	16.06	0.33	16.43	0.24	3	6.15	0.52

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	3.890	15 47 28.81152	+11 58 37.0020	1019-0286411	236.870048	+11.976945	100	247	1975.2	0	0	5	16.27	15.52	16.21	15.59	16.08
2	7.272	15 47 28.85400	+11 58 32.0304	1019-0286413	236.870225	+11.975564	254	999	1990.4	0	0	2			20.78		16.41
[**ClosingBrace(s)Inserted**]
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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 3.818 15 47 28.83408 +11 58 36.5736 N3Q1002117 236.870142 +11.976826 1989.261 16.06 16.43 16.83 16.16 3 6.15 0.52

2 25.372 15 47 27.32088 +11 58 39.2556 N3Q1002102 236.863837 +11.977571 1989.261 19.46 21.75 18.94 3 2.33 0.27

%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

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fl

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	3.818	15 47 28.83408	+11 58 36.5736	N3Q1002117	236.870142	+11.976826	1989.261	16.06	16.43	16.83	16.16	3	6.15	0.52
2	25.372	15 47 27.32088	+11 58 39.2556	N3Q1002102	236.863837	+11.977571	1989.261	19.46	21.75		18.94	3	2.33	0.27

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**]
">

%20

%22> 1 3.85115 47 28.82136+11 58 36.8112236.870089+11.976892 0.0 -5.516.56715.39316.2716.2115.5215.5916.08 6 0 211.47115 47 28.89312+11 58 49.9512236.870388+11.980542 18.1 215.6 17.4920.82 20.12 3 0 322.24215 47 27.53832+11 58 40.4292236.864743+11.977897 109.9 253.6 19.5319.0218.90 3 0 425.29715 47 27.32568+11 58 38.9352236.863857+11.977482 -7.1 -5.4 20.9219.0719.6318.65 4 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	3.949	15 47 28.82544	+11 58 36.5267	XPM 203-0345132	236.870106	+11.976813	-0.34	0.42	-0.43	0.78	16.064	16.427	16.829	16.155	16.567	0.149	15.866	0.180	15.393	0.189	1019630454	16.5	15.7	504	49.922718	0	0	M

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	[**ClosingBrace(s)Inserted**]
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%22d:m:s%22&%">\BegDIVclass='sort-down ' </A>decRAJ2000
degDEJ2000
deg

e_
mag

e_
mag

magG
mag

e_
mag

e_
mag

e_
(...)

e_
(...)

1 3.86315 47 28.82280+11 58 36.7498236.870095+11.976875 0.008 0.01316.427 0.30016.064 0.30016.713 0.08015.846 0.1102005.36002005.3600 0.0 4.2 -5.5 4.2 211.47115 47 28.89313+11 58 49.9510236.870388+11.980542 0.133 0.13320.820 0.40020.120 0.40020.281 0.40019.669 0.5001977.09001977.0900 18.1 7.0 215.6 7.0 324.96815 47 27.34812+11 58 38.9527236.863950+11.977487 0.025 0.02122.252 0.21220.256 0.20119.646 0.10818.009 0.1322005.36002005.3600 0.0 0.0 0.0 425.29815 47 27.32563+11 58 38.9346236.863857+11.977482 0.115 0.11521.751 0.30019.462 0.30019.570 0.40017.949 0.5001981.45001981.4500 -7.1 6.4 -5.4 6.4 529.42215 47 28.69532+11 58 09.7531236.869564+11.969376 0.095 0.17121.693 0.21221.136 0.21020.840 0.13419.993 0.1532005.36002005.3600 0.0 0.0 0.0 629.97115 47 27.08897+11 58 30.3104236.862871+11.975086 0.002 0.00217.519 0.30016.932 0.30017.048 0.08016.374 0.1102005.36002005.3600 -7.1 4.6 -20.0 4.6 %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"	URAT1	RAICRS deg	DEICRS deg	Epoch yr	f.mag mag	e_ mag	pmRA mas/yr	pmDE mas/yr	Jmag mag	Hmag mag	Kmag mag	Bmag mag	Vmag mag	gmag mag	rmag mag	imag mag
1	3.789	15 47 28.826388	+11 58 36.50576	510-191793	236.8701197	+11.9768750	2013.723	17.167	0.026	2.5	17.8	16.567	15.866	15.393	18.319	17.354

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Target Name (resolved by Sesame) or Position:	Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)	Radius Box size