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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_DEJ2000
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USNO-A2.0

RAJ2000
deg

DEJ2000
deg

ACTflag

Mflag

Bmag
mag

Rmag
mag

Epoch
yr

1 3.213 10 10 31.53672 +10 02 39.0012 0975-06430451 152.631403 +10.044167 15.9 11.0 1950.290

2 8.082 10 10 31.76136 +10 02 47.5116 0975-06430468 152.632339 +10.046531 16.6 16.3 1950.290

3 9.374 10 10 31.35744 +10 02 32.0928 0975-06430439 152.630656 +10.042248 12.2 10.5 1950.290

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GSC

RAJ2000
deg

DEJ2000
deg

PosErr
arcsec

Pmag
mag

e_
mag

n_

Class

Plate

Epoch
yr

1 9.62 10 10 31.3392 +10 02 31.992 0083300404 152.63058 +10.04222 0.2 13.85 0.34 1 3 028W 1984.097

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20%3cB%3eGSC-ACT%20%3cEM%3e%28or%20%3cB%3eGSC1.3%29%0ais%20a%20recalibration%20of%20the%20%3cB%3e<%25E%20I/220%7cGSC1.1>,%20the%20catalogue%20constructed%20%0ato%20support%20the%20operational%20need%20of%20the%20Hubble%20Space%20Telescope,%0awith%20the%20%3cB%3e<%25E%20I/246%7cACT>,%20the%20combination%20of%20the%20Astrographic%20Catalogue%0aand%20the%20%3cB%3e%3cEM%3eTycho%20catalogue%20derived%20from%20the%20%3cEM%3e<%25E%20I/239%7cHipparcos>%0amission;%20see%20http://www.projectpluto.com/gsc_act.htm%20for%20more%20details%0aabout%20this%20recalibration.%0a%3cP%3e%0a
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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	3.213	10 10 31.53672	+10 02 39.0012	0975-06430451	152.631403	+10.044167			15.9	11.0	1950.290
2	8.082	10 10 31.76136	+10 02 47.5116	0975-06430468	152.632339	+10.046531			16.6	16.3	1950.290
3	9.374	10 10 31.35744	+10 02 32.0928	0975-06430439	152.630656	+10.042248			12.2	10.5	1950.290

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC	RAJ2000 deg	DEJ2000 deg	PosErr arcsec	Pmag mag	e_ mag	n_	Class	Plate	Epoch yr
1	9.62	10 10 31.3392	+10 02 31.992	0083300404	152.63058	+10.04222	0.2	13.85	0.34	1	3	028W	1984.097

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%3cBR%3e%0a%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%209.71&%3cFONT%20COLOR=%27#CD5B45%27>10%2010%2031.3296&%3cFONT%20COLOR=%27#CD5B45%27>%2b10%2002%2031.992&0083300404&152.63054&%2b10.04222&%200.2&13.86&%200.34&%201&3&1984.097%3cBR%3e%0a %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	_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	9.045	10 10 31.35480	+10 02 32.5500	EO0074-0161863	152.630645	+10.042375	10.36		1	2.55	52.4	0.69	12.06		1	16.45	49.6	1.71

%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 [**ClosingBrace(s)Inserted**]
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%22> 1 9.11010 10 31.36224+10 02 32.3736N2023031247152.630676+10.0423261988.94410.49 0.4111.36 0.413 20.46 0.69 %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	4.740	10 10 31.62336	+10 02 43.7712	1000-0184916	152.631764	+10.045492	472	65	1973.7	0	0	2	17.60				13.38
2	6.364	10 10 31.65552	+10 02 45.6324	1000-0184917	152.631898	+10.046009	47	830	1967.2	-28	-38	3	17.30	16.40			14.73
3	7.588	10 10 31.42344	+10 02 33.6012	1000-0184915	152.630931	+10.042667	236	303	1972.2	22	30	4	12.91	10.72		10.66	10.06

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

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

Rmag
mag

Jmag
mag

Hmag
mag

Kmag
mag

1 3.74310 10 31.764000+10 02 43.170001000-0188561YM152.6323500+10.0453250Y 38.1 9.0 -49.1 9.017.410Y16.320Y 16.10014.16713.859 2 4.73910 10 31.623336+10 02 43.770121000-0188557..152.6317639+10.0454917B 0.0 0.0 0.0 0.017.600o 3 6.36310 10 31.655328+10 02 45.629881000-0188558YM152.6318972+10.0460083B -28.0 1.0 -38.0 20.017.350o16.720Y16.400e14.86214.39414.852 4 7.59010 10 31.423344+10 02 33.600121000-0188556..152.6309306+10.0426667B 22.0 6.0 30.0 8.012.910o 10.660B %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	9.108	10 10 31.36248	+10 02 32.3736	N6VH000247	152.630677	+10.042326	1988.944	10.49	11.36	11.59	10.12	3	20.46	0.69

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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	4.721	10 10 31.61424	+10 02 43.6884	152.631726	+10.045469	-4.3	-7.0			17.60				13.38	2	0
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%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%204.721&%3cFONT%20COLOR=%27#CD5B45%27>10%2010%2031.61424&%3cFONT%20COLOR=%27#CD5B45%27>%2b10%2002%2043.6884&152.631726&%2b10.045469&%20%20%20%20-4.3&%20%20%20%20-7.0&%20&%20&17.60&%20&%20&%20&13.38&%202&%200%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ6638d1643348bd&-out.add=.&-source=I/317/sample&PPMXL===4070476008838577756' class='full'2 6.40710 10 31.64832+10 02 45.6504152.631868+10.046014 -33.5 -44.814.86314.85317.30 16.40 14.73 7 0 3 9.00010 10 31.35984+10 02 32.5464152.630666+10.042374 -0.2 4.713.83112.55312.91 10.7210.6610.06 5 1 4 9.06710 10 31.34088+10 02 32.7012152.630587+10.042417 -47.4 -90.313.83112.55317.1411.26 10.6910.37 8 1 5 9.28410 10 31.35024+10 02 32.2944152.630626+10.042304 -53.4 -136.213.83112.55316.41 11.20 4 1 %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	6.220	10 10 31.74574	+10 02 45.6502	XPM 200-0292520	152.632274	+10.046014	-5.05	-38.23	-5.24	-38.24					14.863		14.394		14.853	0.194	882032378	16.6	16.3	490	49.863243	0	0	M

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%0a%25%25%25%20Introduction%20to%20UCAC4%20VizieR%20page%0a%3cEM%3e%25Note:%20%0a%20%20see%20the%20UCAC4%20document,%20and%20the%0a%20%20the%20fix%20for%20high%20proper%20motion%20stars.%0a%20%20The%20UCAC%20home%20page%20is%20available%20at%0a%20%20http://www.usno.navy.mil/USNO/astrometry/optical-IR-prod/ucac.%0a%20%20%3cBR%3ePlease%20%3cB%3eacknowledge%20the%20usage%0a%20%20of%20the%20UCAC4%0a%0a%25%3cP%3e%0a

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