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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USNO-A2.0

RAJ2000
deg

DEJ2000
deg

ACTflag

Mflag

Bmag
mag

Rmag
mag

Epoch
yr

1 7.788 12 49 46.08144 -28 20 26.4120 0600-15183653 192.442006 -28.340670 14.3 15.8 1980.813

%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
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GSC2.2

RA(ICRS)
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DE(ICRS)
deg

Epoch
yr

Rmag
mag

e_
mag

Bjmag
mag

e_
mag

Class

a
pix

e

1 8.134 12 49 46.05120 -28 20 26.4588 S20130231520 192.441880 -28.340683 1995.501 16.25 0.42 15.60 0.29 3 6.00 0.10

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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	7.788	12 49 46.08144	-28 20 26.4120	0600-15183653	192.442006	-28.340670			14.3	15.8	1980.813

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	8.134	12 49 46.05120	-28 20 26.4588	S20130231520	192.441880	-28.340683	1995.501	16.25	0.42	15.60	0.29	3	6.00	0.10

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%3cBR%3e%0a%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%205.644&%3cFONT%20COLOR=%27#CD5B45%27>12%2049%2046.78752&%3cFONT%20COLOR=%27#CD5B45%27>-28%2020%2034.8504&0616-0289196&192.444948&-28.343014&999&999&1972.5&%20%20%20208&%20%20-198&4&19.82&18.27&21.39&19.92&%20%3cBR%3e%0a%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%207.111&%3cFONT%20COLOR=%27#CD5B45%27>12%2049%2046.10400&%3cFONT%20COLOR=%27#CD5B45%27>-28%2020%2027.5100&0616-0289192&192.442100&-28.340975&672&992&1969.9&%20%20%20%20%200&%20%20%20%20%200&3&19.46&16.96&%20&%20&16.15%3cBR%3e%0a%3cEM%3e3&%3cFONT%20COLOR=%27#CD5B45%27>%207.535&%3cFONT%20COLOR=%27#CD5B45%27>12%2049%2046.11336&%3cFONT%20COLOR=%27#CD5B45%27>-28%2020%2026.1312&0616-0289193&192.442139&-28.340592&792&280&1975.0&%20%20%20%20%200&%20%20%20%20%200&3&18.92&%20&14.56&15.15&%20%3cBR%3e%0a %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	5.643	12 49 46.787328	-28 20 34.85004	0616-0297641	..	192.4449472	-28.3430139	B	208.0	111.0	-198.0	36.1	21.390	B			19.920	B
2	7.111	12 49 46.104000	-28 20 27.51000	0616-0297637	..	192.4421000	-28.3409750	B	0.0	0.0	0.0	0.0	19.460	o			16.960	e
3	7.536	12 49 46.113336	-28 20 26.13012	0616-0297638	..	192.4421389	-28.3405917	B	0.0	0.0	0.0	0.0	14.560	B			15.150	B

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.3 [**ClosingBrace(s)Inserted**]
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GSC2.3

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%22>RAJ2000
deg

DEJ2000
deg

Epoch
yr

Fmag
mag

jmag
mag

Vmag
mag

Nmag
mag

Class

a
pix

1 4.40912 49 46.72656-28 20 33.8388S6OB013397192.444694-28.3427331995.50120.50 3 1.56 0.42 2 8.13612 49 46.05120-28 20 26.4516S6OB001520192.441880-28.3406811995.50116.2515.60 16.803 6.00 0.10 %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	5.634	12 49 46.77912	-28 20 34.8864	192.444913	-28.343024	221.4	-210.2			19.82	21.39	18.27	19.92		4	1
2	7.698	12 49 46.07328	-28 20 26.8980	192.441972	-28.340805	-2.8	3.9			19.46		16.96		16.15	3	0
3	8.236	12 49 46.03992	-28 20 26.5488	192.441833	-28.340708	-23.5	-19.3			18.92	14.56		15.15		3	0

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

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

magG
mag

e_
mag

e_
mag

e_
(...)

e_
(...)

1 5.63412 49 46.77916-28 20 34.8860192.444913-28.343024 0.133 0.11521.390 0.40020.504 0.30020.698 0.40019.952 0.5001971.32001971.3200 221.4 7.4 -210.2 7.1 2 7.69812 49 46.07328-28 20 26.8982192.441972-28.340805 0.133 0.13319.460 0.40016.960 0.40016.985 0.40015.262 0.5001969.93001969.9300 -2.8 7.4 3.9 7.4 3 8.23612 49 46.03992-28 20 26.5493192.441833-28.340708 0.133 0.13315.602 0.30016.253 0.30016.041 0.40016.467 0.5001975.00001975.0000 -23.5 9.6 -19.3 9.6 %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"	RAICRS deg	e_ mas	DEICRS deg	e_ mas	ID	Type	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Nobs	Dt yr	Rmag mag	Bmag mag	Nmag mag	Vmag mag	Jmag mag	Hmag mag	Kmag mag
1	8.051	12 49 46.058006	-28 20 26.45810	192.4419084	50.00	-28.3406828	101.00	41419+0001520	4	5.8	2.5	5.6	4.9	7	38.175	16.253	15.602	16.796

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	DE_ICRS deg	rmag mag	pmRA mas/yr	e_ (...)	pmxRA [**ClosingBrace(s)Inserted**]
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pmxRA

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Chi2RA

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pmxDE
mas/yr

e_
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Chi2DE

pmGDE
mas/yr

Nobs

Flag

PS1

Gaia

DR9+DR12

Sloan

1 4.53212 49 46.7786400174-28 20 33.540974357192.44491754711-28.3426837027920.880878 2.074 35.687 39.051 55.899 9.34668e-03 -12.036 13.293 -6.341 17.480 8.29361e-03 4 0PS1Gaia DR9+DR12Sloan2M 2 7.68912 49 46.0659380351-28 20 26.558233618192.44202373033-28.3407021067319.130665 26.084 25.549 24.552 25.572 3.60926e-01 3.065 14.817 -27.858 25.431 2.31352e-01 5 0PS1Gaia DR9+DR12Sloan2M %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	4.409	12 49 46.7248535156	-28 20 33.847045898	S6OB013397	192.44468688965	-28.34273529053	2201302313397	1995.500	3				20.505000												18.426		16.906		18.904							1.556	0.425	107.2
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1	4.409	12 49 46.7248535156	-28 20 33.847045898	S6OB013397	192.44468688965	-28.34273529053	2201302313397	1995.500	3				20.505000												18.426		16.906		18.904							1.556	0.425	107.2

%22>\Ahref='VizieR-5?-ref=VIZ664283852468e3&-out.add=.&-source=I/353/gsc242&-c=192.44488145000%20-28.34268110000,eq=ICRS,rs=2&-out.orig=o' class='full'2 4.47012 49 46.7715480000-28 20 33.651960000S6OB027048192.44488145000-28.34268110000 22013023270482011.5903 20.92620.43820.16519.8415 19.014 16.938 19.19716.14316.32212.891 9.035 3 6.69712 49 46.2096765600-28 20 25.684687320S6OB023678192.44254031900-28.34046796870 22013023236782012.0003 16.416 4 7.83212 49 46.0719840000-28 20 26.585376000S6OB026254192.44196660000-28.34071816000 22013023262542011.0863 19.81019.14918.87519.26319.0049 15.771 15.692 16.06915.02714.98411.279 8.86420.12319.753 5 8.13612 49 46.0513251631-28 20 26.408104434S6OB001520192.44187927246-28.34068298340 2201302315201995.5003 18.42160015.60260016.253500 16.796400 15.740 15.211 16.149 6.001 0.100162.8 6 8.63112 49 45.9638697600-28 20 29.327154720S6OB025922192.44151612400-28.34147976520 22013023259222012.0003 18.304 %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	4.133	12 49 46.76313	-28 20 33.3299	J124946.76-282033.3	192.444846	-28.342592	0.255	0.234	Im	16.499	0.082	16.602	0.286	12.988		9.437					0000	0	0nnn		2M
2	7.639	12 49 46.08393	-28 20 26.7072	J124946.08-282026.7	192.442016	-28.340752	0.095	0.092	Im	15.053	0.037	15.045	0.080	11.482	0.129	8.881					0000	0	00nn		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