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.

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125.48302 08 27.76008+06 23 41.69040900-00498331032.115667+06.394914    16.815.11954.895
%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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125.8802 08 27.7704+06 23 42.1080004301292032.11571+06.39503 0.313.53 0.42 1304YG1983.689
%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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%3cBR%3e%0a%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>25.48&%3cFONT%20COLOR=%27#CD5B45%27>02%2008%2027.8064&%3cFONT%20COLOR=%27#CD5B45%27>%2b06%2023%2041.748&0004301292&032.11586&%2b06.39493&%200.3&13.56&%200.45&%201&3&1983.689%3cBR%3e%0a %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
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116.35102 08 28.56288+06 23 02.9904EO1282-0075978032.119012+06.38416420.00L 0      20.60   2 17.69 8.4 0.60  
223.44302 08 26.70600+06 23 01.5900EO1282-0075990032.111275+06.38377520.00L 0      20.27   2 16.80 14.6 0.27  
324.96102 08 27.86208+06 23 41.2728EO1282-0075736032.116092+06.39479810.31   1 8.55 74.8 0.1611.55   1 7.24 79.3 1.24*
%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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123.39802 08 26.83344+06 22 59.5740N32133313505032.111806+06.3832151986.66718.11 0.25    3 2.96 0.17 225.79002 08 27.76584+06 23 42.0072N32133313528032.115691+06.3950021986.667 8.61 0.24 9.77 0.233 30.21 0.07 %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
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Imag
mag
1 5.91702 08 27.75072+06 23 21.62040963-0020900032.115628+06.3893399999991989.7 0 02    20.0819.63  
219.39002 08 27.09072+06 23 31.16040963-0020897032.112878+06.3919892389991978.0 -318 172320.31    17.2818.44
323.37402 08 26.81688+06 22 59.85120963-0020896032.111737+06.3832921382161981.7 0 04  18.7921.0919.2018.25
426.11002 08 27.74136+06 23 42.29160963-0020899032.115589+06.395081153 891976.3 -4 14515.3612.5113.2213.2611.99
%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
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R
1 5.91702 08 27.750672+06 23 21.620040963-0021083..032.1156278+06.3893389B 0.0 0.0 0.0 0.020.080B    19.630B         219.39002 08 27.090672+06 23 31.160040963-0021080..032.1128778+06.3919889B -318.0 8.0 172.0 65.020.310o    17.280B         323.37702 08 26.816664+06 22 59.850120963-0021079YM032.1117361+06.3832917B 0.0 0.0 0.0 0.021.090B17.970Y19.200B16.80616.22515.714   426.10802 08 27.741336+06 23 42.290160963-0021082YM032.1155889+06.3950806B -4.0 5.0 14.0 3.017.110Y15.640Y13.260B15.57615.06614.618   %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20Zone%20-30/%2b50deg%3cP%3e%0a
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125.46302 08 27.77712+06 23 41.6940020827.7+062341  032.115738+06.39491516.318 3      
%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
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116.02702 08 28.53744+06 23 03.1200NBG2016476032.118906+06.3842001986.66719.47      3 2.49 0.23
219.20302 08 28.81992+06 23 02.4648NBG2010294032.120083+06.3840181986.66719.9622.02    3 2.48 0.66
319.58902 08 27.59232+06 22 57.3960NBG2016961032.114968+06.3826101986.66719.78      3 1.93 0.51
420.48602 08 26.68488+06 23 07.6236NBGD017763032.111187+06.3854511986.66719.33      3 4.22 0.57

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%3cEM%3e4&%3cFONT%20COLOR=%27#CD5B45%27>20.486&%3cFONT%20COLOR=%27#CD5B45%27>02%2008%2026.68488&%3cFONT%20COLOR=%27#CD5B45%27>%2b06%2023%2007.6236&NBGD017763&032.111187&%2b06.385451&1986.667&19.33&%20&%20&%20&3&%20%204.22&%200.57%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ663cb06934d6f4&-out.add=.&-source=I/305/out&GSC2.3===NBG2010299&-out.orig=o' class='full'523.02002 08 29.21688+06 23 03.6348NBG2010299032.121737+06.3843431992.760  21.96    3 1.49 0.23 623.39302 08 26.83368+06 22 59.5776NBGD011893032.111807+06.3832161986.66718.1120.6018.8917.533 2.96 0.17 723.70402 08 29.49192+06 23 11.9796NBG2016488032.122883+06.3866611986.66719.82      3 2.58 0.53 825.79302 08 27.76608+06 23 42.0108NBGD000165032.115692+06.3950031986.667 8.61 9.7710.1010.013 30.21 0.07 %0a%0a
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119.85002 08 27.09408+06 23 31.7976032.112892+06.392166 -316.0 186.5    20.31    17.2818.44 3 1
223.29402 08 26.82768+06 22 59.8044032.111782+06.383279 6.0 -7.416.80715.715  21.0918.7919.2018.25 5 0
325.93902 08 27.75456+06 23 42.1404032.115644+06.395039 -0.4 10.215.57714.61815.3613.2212.5113.2611.99 6 0
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