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

_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 5.544 01 44 03.12336 +02 25 27.1704 0900-00407029 026.013014 +02.424214 17.9 15.9 1951.684

%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 4.628 01 44 03.24216 +02 25 29.7624 EO0362-0078995 026.013509 +02.424934 16.39 2 21.04 29.9 0.64 18.37 2 27.73 15.4 1.98

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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	5.544	01 44 03.12336	+02 25 27.1704	0900-00407029	026.013014	+02.424214			17.9	15.9	1951.684

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	4.628	01 44 03.24216	+02 25 29.7624	EO0362-0078995	026.013509	+02.424934	16.39		2	21.04	29.9	0.64	18.37		2	27.73	15.4	1.98
[**ClosingBrace(s)Inserted**]
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Note: The construction of the GSC-II is still in progress: this version has no proper motions, and the magnitude limits are 18.5 in F (red) and 19.5 in J (blue). The data are copyrighted, check the data use Policy.

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 5.478 01 44 03.12792 +02 25 26.8824 N32120114073 026.013033 +02.424134 1991.694 16.47 0.37 16.99 0.37 3 5.14 0.24

%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 2.616 01 44 03.49416 +02 25 29.6832 0924-0023685 026.014559 +02.424912 30 930 1979.0 6 -78 3 19.26 20.26 18.50

2 2.967 01 44 03.29616 +02 25 26.7816 0924-0023683 026.013734 +02.424106 269 405 1971.2 0 0 2 19.23 19.79

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">
%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%202.967&%3cFONT%20COLOR=%27#CD5B45%27>01%2044%2003.29616&%3cFONT%20COLOR=%27#CD5B45%27>%2b02%2025%2026.7816&0924-0023683&026.013734&%2b02.424106&269&405&1971.2&%20%20%20%20%200&%20%20%20%20%200&2&19.23&%20&19.79&%20&%20%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ66419dab175695&-out.add=.&-source=I/284/out&USNO-B1.0===0924-0023687&-out.orig=o' class='full'3 3.01601 44 03.63000+02 25 29.28000924-0023687026.015125+02.4248007499991979.0 180 -523 19.5419.96 18.75 4 5.28401 44 03.28872+02 25 31.37160924-0023682026.013703+02.4253811395391971.2 0 02 18.0819.55 5 5.69001 44 03.11352+02 25 27.06240924-0023681026.012973+02.424184 491421975.1 0 0517.6215.5215.1416.3916.47 6 5.82901 44 03.42288+02 25 32.80080924-0023684026.014262+02.4257782043851971.1 0 02 19.1020.13 7 6.33101 44 03.07416+02 25 26.27040924-0023680026.012809+02.4239643547141976.7 0 0218.36 16.95 8 8.10201 44 02.98272+02 25 24.40200924-0023679026.012428+02.4234452244101969.2 0 0219.51 19.55 %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 2.612 01 44 03.493992 +02 25 29.67996 0924-0023763 .. 026.0145583 +02.4249111 B 6.0 1.0 -78.0 32.0 20.260 B 19.260 e

2 2.970 01 44 03.295992 +02 25 26.78016 0924-0023761 .. 026.0137333 +02.4241056 B 0.0 0.0 0.0 0.0 19.790 B

3 3.016 01 44 03.630000 +02 25 29.28000 0924-0023765 .. 026.0151250 +02.4248000 B 180.0 26.0 -52.0 38.0 19.960 B 19.540 e

4 5.283 01 44 03.288672 +02 25 31.37016 0924-0023760 .. 026.0137028 +02.4253806 B 0.0 0.0 0.0 0.0 19.550 B 18.080 e

5 5.693 01 44 03.113328 +02 25 27.05988 0924-0023759 .. 026.0129722 +02.4241833 B 0.0 0.0 0.0 0.0 15.140 B 16.390 B

6 5.829 01 44 03.422664 +02 25 32.80008 0924-0023762 .. 026.0142611 +02.4257778 B 0.0 0.0 0.0 0.0 20.130 B 19.100 e

[****ClosingBrace(s)Inserted****]
6 5.829 01 44 03.422664 +02 25 32.80008 0924-0023762 .. 026.0142611 +02.4257778 B 0.0 0.0 0.0 0.0 20.130 B 19.100 e
%22>\Ahref='VizieR-5?-ref=VIZ66419dab175695&-out.add=.&-source=I/297/out&NOMAD1===0924-0023758' class='full'7 6.33301 44 03.073992+02 25 26.270040924-0023758YM026.0128083+02.4239639B 0.0 0.0 0.0 0.018.360o17.970Y 16.69015.81715.275 8 8.10301 44 02.982672+02 25 24.399840924-0023757..026.0124278+02.4234444B 0.0 0.0 0.0 0.019.510o 19.550B %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 5.478 01 44 03.12792 +02 25 26.8860 NBD1004073 026.013033 +02.424135 1991.694 16.47 16.99 18.12 16.68 3 5.14 0.24

%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 2.729 01 44 03.31464 +02 25 26.5332 026.013811 +02.424037 13.5 -21.2 19.23 19.79 2 0

[****ClosingBrace(s)Inserted****]
">
%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%202.729&%3cFONT%20COLOR=%27#CD5B45%27>01%2044%2003.31464&%3cFONT%20COLOR=%27#CD5B45%27>%2b02%2025%2026.5332&026.013811&%2b02.424037&%20%20%20%2013.5&%20%20%20-21.2&%20&%20&19.23&19.79&%20&%20&%20&%202&%200%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ66419dab175695&-out.add=.&-source=I/317/sample&PPMXL===2042313556937507611' class='full'2 2.81201 44 03.50064+02 25 29.8776026.014586+02.424966 10.6 -82.2 20.2619.26 18.50 3 0 3 3.14601 44 03.61704+02 25 29.6076026.015071+02.424891 178.8 -53.8 19.9619.54 18.75 3 0 4 5.02901 44 03.29256+02 25 31.0980026.013719+02.425305 3.7 -24.1 19.5518.08 2 0 5 5.40401 44 03.13272+02 25 26.9472026.013053+02.424152 7.8 -7.316.69115.27517.6215.1415.5216.3916.47 6 0 6 5.45201 44 03.43296+02 25 32.4444026.014304+02.425679 9.9 -22.7 20.1319.10 2 0 7 5.49601 44 03.12672+02 25 26.8860026.013028+02.424135 24.0 7.816.69115.27518.36 16.95 3 0 8 8.27001 44 02.96520+02 25 24.6648026.012355+02.423518 -3.0 -2.3 19.51 19.55 2 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 5.264 01 44 03.14209 +02 25 26.9219 XPM 184-0015141 026.013092 +02.424145 10.65 1.62 10.39 1.65 16.471 16.988 18.122 16.683 16.691 0.175 15.817 0.174 15.275 0.165 1149399723 17.9 15.9 589 49.061623 0 0 M

%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"

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

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	5.478	01 44 03.12792	+02 25 26.8824	N32120114073	026.013033	+02.424134	1991.694	16.47	0.37	16.99	0.37	3	5.14	0.24

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	2.616	01 44 03.49416	+02 25 29.6832	0924-0023685	026.014559	+02.424912	30	930	1979.0	6	-78	3		19.26	20.26		18.50
2	2.967	01 44 03.29616	+02 25 26.7816	0924-0023683	026.013734	+02.424106	269	405	1971.2	0	0	2	19.23		19.79
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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	5.478	01 44 03.12792	+02 25 26.8860	NBD1004073	026.013033	+02.424135	1991.694	16.47	16.99	18.12	16.68	3	5.14	0.24

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	2.729	01 44 03.31464	+02 25 26.5332	026.013811	+02.424037	13.5	-21.2			19.23	19.79				2	0
[**ClosingBrace(s)Inserted**]
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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	[**ClosingBrace(s)Inserted**]
">

e_
mag

e_
mag

magG
mag

e_
mag

e_
mag

e_
(...)

e_
(...)

1 2.81301 44 03.50069+02 25 29.8779026.014586+02.424966 0.133 0.13320.260 0.40019.260 0.40019.471 0.40018.644 0.5001979.00001979.0000 10.6 6.8 -82.2 6.8 2 3.14601 44 03.61708+02 25 29.6080026.015071+02.424891 0.133 0.13319.960 0.40019.540 0.40019.639 0.40019.235 0.5001979.02001979.0200 178.8 6.8 -53.8 6.8 3 5.02901 44 03.29252+02 25 31.0980026.013719+02.425305 0.163 0.16319.550 0.40018.080 0.40018.322 0.40017.177 0.5001971.20001971.2000 3.7 8.3 -24.1 8.3 4 5.45201 44 03.43294+02 25 32.4439026.014304+02.425679 0.163 0.16320.130 0.40019.100 0.40019.314 0.40018.466 0.5001971.17001971.1700 9.9 8.3 -22.7 8.3 5 5.79401 44 03.10724+02 25 26.7310026.012947+02.424092 0.008 0.00916.988 0.30016.471 0.30017.094 0.08115.874 0.1112008.75002008.7500 24.0 5.3 7.8 5.3 6 8.27001 44 02.96522+02 25 24.6650026.012355+02.423518 0.163 0.16319.510 0.40019.550 0.40019.522 0.40019.472 0.5001969.25001969.2500 -3.0 9.3 -2.3 9.3 %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	5.632	01 44 03.117456	+02 25 27.00198	026.0129894	36.00	+02.4241672	58.00	63877+0004073	4	2.9	1.7	-2.6	2.7	13	50.177	16.471	16.988	16.683	18.122	16.691	15.817	15.275

%0a%0a%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