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.

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USNO-A2.0

RAJ2000
deg

DEJ2000
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ACTflag

Mflag

Bmag
mag

Rmag
mag

Epoch
yr

1 9.785 01 33 13.51488 -17 31 40.7208 0675-00556256 023.306312 -17.527978 11.2 12.5 1988.757

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20%3cB%3eGuide%20Star%20Catalog%20has%20been%20constructed%20to%20support%20the%20%0aoperational%20need%20of%20the%20Hubble%20Space%20Telescope.%0aIt%20contains%20over%2025%20million%20positions%20for%20about%2019%20million%0aobjects,%20of%20which%20more%20than%2015%20million%20are%20classified%20as%20stars.%0aThe%20version%20%3cB%3e1.2%20is%20a%20new%20astrometric%20reduction%20which%20results%20in%0aabsolute%20position%20errors%20about%200.3-0.4%20arcsec.%0a%28see%20GSC%20pages%20at%20URL%20http://www-gsss.stsci.edu/gsc/gsc.html%29%0a%3cP%3e%0a
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GSC

RAJ2000
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DEJ2000
deg

PosErr
arcsec

Pmag
mag

e_
mag

n_

Class

Plate

Epoch
yr

1 9.84 01 33 13.5168 -17 31 40.764 0585200348 023.30632 -17.52799 0.5 14.38 0.40 0 3 00BC 1982.731

2 9.96 01 33 13.5432 -17 31 40.728 0585200348 023.30643 -17.52798 0.3 15.13 0.40 0 0 02J7 1980.783

%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	9.785	01 33 13.51488	-17 31 40.7208	0675-00556256	023.306312	-17.527978			11.2	12.5	1988.757

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	9.84	01 33 13.5168	-17 31 40.764	0585200348	023.30632	-17.52799	0.5	14.38	0.40	0	3	00BC	1982.731
2	9.96	01 33 13.5432	-17 31 40.728	0585200348	023.30643	-17.52798	0.3	15.13	0.40	0	0	02J7	1980.783

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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	9.744	01 33 13.50840	-17 31 40.7172	S003012288	023.306285	-17.527977	1997.808	13.59	0.44	13.62	0.30	3	10.27	0.13

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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	3.391	01 33 13.44552	-17 31 33.4524	0724-0024672	023.306023	-17.525959	999	365	1991.2	0	0	2				19.36	18.79
2	4.005	01 33 13.49544	-17 31 33.4020	0724-0024673	023.306231	-17.525945	999	285	1991.7	0	0	2				19.46	18.65
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%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%204.005&%3cFONT%20COLOR=%27#CD5B45%27>01%2033%2013.49544&%3cFONT%20COLOR=%27#CD5B45%27>-17%2031%2033.4020&0724-0024673&023.306231&-17.525945&999&285&1991.7&%20%20%20%20%200&%20%20%20%20%200&2&%20&%20&%20&19.46&18.65%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ664030683be096&-out.add=.&-source=I/284/out&USNO-B1.0===0724-0024676&-out.orig=o' class='full'3 5.70801 33 13.61880-17 31 33.56040724-0024676023.306745-17.5259899999991994.7 0 02 19.7018.32 4 7.29401 33 13.56672-17 31 37.36200724-0024675023.306528-17.5270452676041974.7 0 0219.25 17.44 5 8.70401 33 12.86736-17 31 38.64000724-0024660023.303614-17.5274007054001971.7 0 02 19.32 18.67 6 9.01101 33 13.20936-17 31 40.76040724-0024668023.305039-17.5279899992751967.2 0 02 17.4217.38 7 9.23501 33 12.69600-17 31 36.73200724-0024658023.302900-17.5268709419991976.7 -212 112318.46 20.70 18.28 8 9.77001 33 13.52808-17 31 40.62000724-0024674023.306367-17.527950111 921973.7 0 0513.8013.1212.2012.8414.14 %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	3.387	01 33 13.445328	-17 31 33.44988	0724-0024649	..	023.3060222	-17.5259583	B	0.0	0.0	0.0	0.0					19.360	B
2	4.002	01 33 13.495344	-17 31 33.39984	0724-0024650	..	023.3062306	-17.5259444	B	0.0	0.0	0.0	0.0					19.460	B
3	5.706	01 33 13.618656	-17 31 33.56004	0724-0024653	..	023.3067444	-17.5259889	B	0.0	0.0	0.0	0.0					19.700	B
4	7.292	01 33 13.566672	-17 31 37.35984	0724-0024652	..	023.3065278	-17.5270444	B	0.0	0.0	0.0	0.0	19.250	o			17.440	B
5	8.704	01 33 12.867336	-17 31 38.64000	0724-0024637	..	023.3036139	-17.5274000	B	0.0	0.0	0.0	0.0					19.320	e
6	9.010	01 33 13.209336	-17 31 40.76004	0724-0024645	..	023.3050389	-17.5279889	B	0.0	0.0	0.0	0.0	17.380	B			17.420	e
7	9.234	01 33 12.696000	-17 31 36.72984	0724-0024635	..	023.3029000	-17.5268694	B	-212.0	32.0	112.0	154.0	20.700	B
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7	9.234	01 33 12.696000	-17 31 36.72984	0724-0024635	..	023.3029000	-17.5268694	B	-212.0	32.0	112.0	154.0	20.700	B

%22>\Ahref='VizieR-5?-ref=VIZ664030683be096&-out.add=.&-source=I/297/out&NOMAD1===0724-0024651' class='full'8 9.77001 33 13.528008-17 31 40.620000724-0024651YM023.3063667-17.5279500B 0.0 0.0 0.0 0.018.260Y 12.840B16.07615.58914.471 %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	9.738	01 33 13.50840	-17 31 40.7100	S0M2000088	023.306285	-17.527975	1997.808	13.59	13.62		14.82	3	10.27	0.13

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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	3.639	01 33 13.47960	-17 31 32.9880	023.306165	-17.525830	135.7	37.4						19.36	18.79	2	0
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%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%203.639&%3cFONT%20COLOR=%27#CD5B45%27>01%2033%2013.47960&%3cFONT%20COLOR=%27#CD5B45%27>-17%2031%2032.9880&023.306165&-17.525830&%20%20%20135.7&%20%20%20%2037.4&%20&%20&%20&%20&%20&19.36&18.79&%202&%200%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ664030683be096&-out.add=.&-source=I/317/sample&PPMXL===1617349622758719843' class='full'2 7.44201 33 13.58208-17 31 37.3692023.306592-17.527047 12.4 -13.4 19.25 17.44 2 0 3 8.55701 33 12.67656-17 31 34.6332023.302819-17.526287 -214.1 149.5 18.4620.70 18.28 3 1 4 9.16601 33 12.81984-17 31 38.6796023.303416-17.527411 -11.6 -9.6 19.32 18.67 2 0 5 9.44301 33 13.10808-17 31 41.0124023.304617-17.528059 -27.5 -11.4 17.3817.42 2 0 6 9.96201 33 13.49568-17 31 41.0268023.306232-17.528063 -9.5 -14.216.07614.47213.8012.2013.1212.8414.14 6 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	7.442	01 33 13.58208	-17 31 37.3689	023.306592	-17.527047	0.163	0.163	19.250	0.400	17.440	0.400	17.659	0.400	16.303	0.500	1974.7300	1974.7300	12.4	7.1	-13.4	7.1
2	9.442	01 33 13.10806	-17 31 41.0120	023.304617	-17.528059	0.163	0.163	17.380	0.400	17.420	0.400	17.393	0.400	17.342	0.500	1967.1900	1967.1900	-27.5	10.5	-11.4	10.5
3	9.962	01 33 13.49567	-17 31 41.0270	023.306232	-17.528063	0.067	0.067	13.620	0.300	13.586	0.300	13.580	0.400	13.473	0.500	1989.1900	1989.1900	-9.5	3.7	-14.2	3.7

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAICRS deg	e_ mas	DEICRS deg	e_ mas	ID [**ClosingBrace(s)Inserted**]
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1 9.76001 33 13.510723-17 31 40.72017023.3062947 63.00-17.5279778 33.0033562+00000880 4.0 2.9 -4.6 1.5 746.128 13.586 13.620 14.824 16.076 15.589 14.472 %0a%0a%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2	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	5.788	01 33 13.2939147949	-17 31 37.496795654	S0M2013553	023.30539131165	-17.52708244324	2003012213553	2013.000	3													24.734
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1	5.788	01 33 13.2939147949	-17 31 37.496795654	S0M2013553	023.30539131165	-17.52708244324	2003012213553	2013.000	3													24.734

%22>\Ahref='VizieR-5?-ref=VIZ664030683be096&-out.add=.&-source=I/353/gsc242&-c=023.30425834656%20-17.52743148804,eq=ICRS,rs=2&-out.orig=o' class='full'2 7.65701 33 13.0220031738-17 31 38.753356934S0M2018881023.30425834656-17.52743148804 20030122188812013.0003 22.499 3 7.84501 33 13.7823486328-17 31 32.937469482S0M2022014023.30742645264-17.52581596375 20030122220142013.0003 20.735 4 9.56701 33 13.4683200000-17 31 40.753200000S0M2008155023.30611800000-17.52798700000 2003012281552000.8880 14.557 13.990 13.913 5 9.87301 33 13.5453796764-17 31 40.501087861S0M2000088023.30638319000-17.52797434000 20030122882012.8493 14.16660013.62010013.586800 14.824500 18.65918.96018.03217.90317.8368 16.076 15.589 13.92913.78810.146 8.48618.67818.335 10.266 0.130155.9 %0a%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"	WISE	RAJ2000 deg	DEJ2000 deg	eeMaj arcsec	eeMin arcsec	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	Hmag mag	Kmag mag	ccf	ex	var	d2M arcsec	2M
1	9.578	01 33 13.52537	-17 31 40.4258	J013313.52-173140.4	023.306356	-17.527896	0.121	0.117	Im	13.874	0.029	13.759	0.040	10.156	0.051	8.648	0.323	16.076	15.589	14.472	0000	1	110n	0.876	2M

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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