VizieR

Show the target form

Show constraint information

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 2.458 06 28 18.77208 -54 15 09.0000 0300-02238945 097.078217 -54.252500 11.5 11.4 1982.428

2 8.183 06 28 19.44672 -54 15 10.7820 0300-02239066 097.081028 -54.252995 16.3 16.1 1982.428

%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
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 2.37 06 28 18.7584 -54 15 08.964 0853502081 097.07816 -54.25249 0.3 13.76 0.37 0 3 011E 1979.884

%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
Full

_r
arcsec

_RAJ2000

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

">
%22> _RAJ2000

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	2.458	06 28 18.77208	-54 15 09.0000	0300-02238945	097.078217	-54.252500			11.5	11.4	1982.428
2	8.183	06 28 19.44672	-54 15 10.7820	0300-02239066	097.081028	-54.252995			16.3	16.1	1982.428

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	2.37	06 28 18.7584	-54 15 08.964	0853502081	097.07816	-54.25249	0.3	13.76	0.37	0	3	011E	1979.884

Full	_r arcsec	_RAJ2000 [**ClosingBrace(s)Inserted**]
">

">\FONT SIZE=-1"h:m:s" &%25%0a%3cEM%3e%20%3cFONT%20COLOR=%27#CD5B45%27>_DEJ2000
%0a%22d:m:s%22

%20

&%25%0aGSC

%0a

%20

&%25%0aRAJ2000
%0adeg

%20

&%25%0aDEJ2000
%0adeg

%20

&%25%0aPosErr
%0aarcsec

%20

&%25%0aPmag
%0amag

%20

&%25%0ae_
%0amag

%20

&%25%0an_

%0a

%20

&%25%0aClass

%0a

%20

&%25%0aEpoch
%0ayr

%20

%3cBR%3e%0a%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%202.33&%3cFONT%20COLOR=%27#CD5B45%27>06%2028%2018.7488&%3cFONT%20COLOR=%27#CD5B45%27>-54%2015%2008.964&0853502081&097.07812&-54.25249&%200.3&13.78&%200.37&%200&3&1979.884%3cBR%3e%0a %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	2.123	06 28 18.74640	-54 15 08.7444	S1120113300	097.078110	-54.252429	1995.090	11.89	0.39	13.00	0.27	0	12.38	0.22

%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	2.308	06 28 18.75144	-54 15 08.9316	0357-0053993	097.078131	-54.252481	178	33	1988.7	0	0	4		11.23	12.01	11.08	12.61
2	8.062	06 28 19.42536	-54 15 10.8720	0357-0053999	097.080939	-54.253020	287	228	1986.5	0	0	3		16.03	16.51		16.77
[**ClosingBrace(s)Inserted**]
">

%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%208.062&%3cFONT%20COLOR=%27#CD5B45%27>06%2028%2019.42536&%3cFONT%20COLOR=%27#CD5B45%27>-54%2015%2010.8720&0357-0053999&097.080939&-54.253020&287&228&1986.5&%20%20%20%20%200&%20%20%20%20%200&3&%20&16.03&16.51&%20&16.77%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ66386a081ca6d3&-out.add=.&-source=I/284/out&USNO-B1.0===0357-0053987&-out.orig=o' class='full'3 8.43106 28 17.87016-54 15 12.15000357-0053987097.074459-54.2533759998891991.6 -528 -6043 17.66 14.5218.09 %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	2.306	06 28 18.751344	-54 15 08.93016	0357-0054249	YM	097.0781306	-54.2524806	B	0.0	0.0	0.0	0.0	16.620	Y	15.830	Y	11.080	B	14.471	13.743	13.333
2	8.061	06 28 19.425336	-54 15 10.86984	0357-0054255	..	097.0809389	-54.2530194	B	0.0	0.0	0.0	0.0	16.510	B			16.030	e
3	8.432	06 28 17.869992	-54 15 12.15000	0357-0054243	..	097.0744583	-54.2533750	B	-528.0	454.0	-604.0	92.4					14.520	B

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

GSC2.3

%20

%22>RAJ2000
deg

DEJ2000
deg

Epoch
yr

Fmag
mag

jmag
mag

Vmag
mag

Nmag
mag

Class

a
pix

1 2.11706 28 18.74640-54 15 08.7372S4D3000300097.078110-54.2524271995.09011.8913.00 13.363 12.38 0.22 %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%20The%20limiting%20magnitude%20is%20about%2015.2%20in%20the%20GSC%20photometric%20system.%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	PPMX	RAJ2000 deg	DEJ2000 deg	pmRA mas/yr	pmDE mas/yr	Cmag mag	Rmag mag	Jmag mag	Hmag mag	Kmag mag	Nobs	P	sub
1	2.384	06 28 18.75000	-54 15 09.0252	062818.7-541509	097.078125	-54.252507	-9.78	-4.85	13.760	16.707	14.471	13.744	13.333	2		O

%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
1	2.351	06 28 18.75120	-54 15 08.9820	097.078130	-54.252495	-2.0	-5.7	14.471	13.333		12.01	11.23	11.08	12.61	5	0
[**ClosingBrace(s)Inserted**]
">

%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%202.351&%3cFONT%20COLOR=%27#CD5B45%27>06%2028%2018.75120&%3cFONT%20COLOR=%27#CD5B45%27>-54%2015%2008.9820&097.078130&-54.252495&%20%20%20%20-2.0&%20%20%20%20-5.7&14.471&13.333&%20&12.01&11.23&11.08&12.61&%205&%200%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ66386a081ca6d3&-out.add=.&-source=I/317/sample&PPMXL===6320337839679776333' class='full'2 7.81406 28 19.39296-54 15 10.8684097.080804-54.253019 -20.3 -16.1 16.5116.03 16.77 3 0 3 9.69806 28 17.65656-54 15 11.6208097.073569-54.253228 -658.8 -574.4 17.6614.5218.09 3 1 %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"	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	2.245	06 28 18.756096	-54 15 08.83584	1700152688	097.0781504	30.8	-54.2524544	31.1	-0.05	2.16	1.14	2.27	1998.94	2	0	2	17.57	16.69	13.327	12.508	12.236	2M	2	A

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%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