VizieR

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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 3.32601 35 54.94272-05 29 50.67240825-00362976023.978928-05.497409    15.113.91953.932
2 6.98301 35 54.64536-05 29 48.82200825-00362947023.977689-05.496895    17.817.71953.932
%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 2.7401 35 54.9456-05 29 51.2520468701648023.97894-05.49757 0.315.28 0.37 03044H1982.654
%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
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 _RAJ2000

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">
%22> _RAJ2000

">\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
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&%25%0aRAJ2000
%0adeg
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&%25%0aDEJ2000
%0adeg
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&%25%0aPosErr
%0aarcsec
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&%25%0aPmag
%0amag
%20
&%25%0ae_
%0amag
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&%25%0an_

%0a
%20
&%25%0aClass

%0a
%20
&%25%0aEpoch
%0ayr
%20
%3cBR%3e%0a%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%202.95&%3cFONT%20COLOR=%27#CD5B45%27>01%2035%2054.9288&%3cFONT%20COLOR=%27#CD5B45%27>-05%2029%2051.072&0468701648&023.97887&-05.49752&%200.3&15.32&%200.38&%200&3&1982.654%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 3.21801 35 54.92664-05 29 50.8092S002132074023.978861-05.4974471997.89313.71 0.4213.85 0.273 8.27 0.09
%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 3.12501 35 54.94536-05 29 50.87040845-0014866023.978939-05.4974641081041976.6 0 0515.0113.4813.1312.7614.59
2 3.78901 35 54.82080-05 29 50.82000845-0014865023.978420-05.4974509994781968.5 0 0315.0817.34  16.38  

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

">
%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%203.789&%3cFONT%20COLOR=%27#CD5B45%27>01%2035%2054.82080&%3cFONT%20COLOR=%27#CD5B45%27>-05%2029%2050.8200&0845-0014865&023.978420&-05.497450&999&478&1968.5&%20%20%20%20%200&%20%20%20%20%200&3&15.08&17.34&%20&16.38&%20%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ6639b8224503f&-out.add=.&-source=I/284/out&USNO-B1.0===0845-0014864&-out.orig=o' class='full'3 4.81301 35 54.65808-05 29 55.67280845-0014864023.977742-05.4987981899991978.1 22 -44318.18  17.9618.71   4 5.98001 35 55.32816-05 29 56.34240845-0014869023.980534-05.498984 148331968.5 0 0319.3319.17  19.44   5 7.34401 35 55.02888-05 30 01.26000844-0014706023.979287-05.500350 149991953.9 0 0220.1319.31       6 8.83801 35 54.72216-05 30 02.08080844-0014705023.978009-05.5005789996121972.1 62 -158418.1819.1219.1320.10   %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 3.12601 35 54.945336-05 29 50.870040845-0014999YM023.9789389-05.4974639B 0.0 0.0 0.0 0.018.350Y17.430Y12.760B16.75316.05114.688  
2 3.79001 35 54.820656-05 29 50.820000845-0014998..023.9784194-05.4974500B 0.0 0.0 0.0 0.015.080o    16.380B        
3 4.81301 35 54.658008-05 29 55.669920845-0014997..023.9777417-05.4987972B 22.0 6.0 -44.0 42.017.960B    18.710B        
4 5.97701 35 55.327992-05 29 56.339880845-0015002..023.9805333-05.4989833B 0.0 0.0 0.0 0.019.330o    19.440B        
5 7.34401 35 55.028664-05 30 01.260000844-0014828..023.9792861-05.5003500B 0.0 0.0 0.0 0.020.130o    19.310e        
6 8.83801 35 54.721992-05 30 02.080080844-0014827..023.9780083-05.5005778B 62.0 44.0 -158.0 18.019.130B    20.100B        

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

6 8.83801 35 54.721992-05 30 02.080080844-0014827..023.9780083-05.5005778B 62.0 44.0 -158.0 18.019.130B    20.100B        
%22>\EndTABLESORT

Note: This version of the GSC-II has no proper motions, but the limits on brightness which existed on GSC2.2 (F<18.5, Bj<19.5) were removed.

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 3.22101 35 54.92688-05 29 50.8056S0HK000074023.978862-05.4974461997.89313.7113.85  15.183 8.27 0.09
%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 2.75101 35 54.95496-05 29 51.2376023.978979-05.497566 5.2 -15.316.75314.68815.0113.1313.48  14.59 5 0

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

">
%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%202.751&%3cFONT%20COLOR=%27#CD5B45%27>01%2035%2054.95496&%3cFONT%20COLOR=%27#CD5B45%27>-05%2029%2051.2376&023.978979&-05.497566&%20%20%20%20%205.2&%20%20%20-15.3&16.753&14.688&15.01&13.13&13.48&%20&14.59&%205&%200%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ6639b8224503f&-out.add=.&-source=I/317/sample&PPMXL===1654102294537088297' class='full'2 4.54401 35 54.65568-05 29 53.9664023.977732-05.498324 20.6 -11.6    18.1817.96       2 0 3 8.72401 35 54.75936-05 30 02.1816023.978164-05.500606 83.5 -169.1    18.1819.1319.12     3 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 3.19001 35 54.95321-05 29 50.7994023.978972-05.497444 0.019 0.02013.849 0.30013.707 0.30015.985 0.08015.096 0.1102008.99002008.9900 5.2 4.1 -15.3 4.1
2 7.50501 35 54.48595-05 29 56.4848023.977025-05.499024 0.154 0.23617.960 0.40021.242 0.26420.331 0.20620.540 0.2192008.99002008.9900 20.6 11.3 -11.6 11.3
%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cP%3e%0a