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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USNO-A2.0
RAJ2000
deg
DEJ2000
deg
ACTflag
Mflag
Bmag
mag
Rmag
mag
Epoch
yr
1 4.33918 32 01.15488-18 56 45.90240675-26781795278.004812-18.946084    18.517.01980.907
2 7.30218 32 01.28544-18 56 57.32160675-26782252278.005356-18.949256    20.317.31980.907
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1 4.65318 32 01.15104-18 56 45.5892S303233355350278.004796-18.9459971996.68616.51 0.30    3 2.22 0.16
%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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%3cBR%3e%0a%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%204.281&%3cFONT%20COLOR=%27#CD5B45%27>18%2032%2001.15344&%3cFONT%20COLOR=%27#CD5B45%27>-18%2056%2045.9600&0710-0611422&278.004806&-18.946100&%2024&%2018&1975.5&%20%20%20%20%200&%20%20%20%20%200&4&%20&16.74&18.15&17.28&15.76%3cBR%3e%0a%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%207.298&%3cFONT%20COLOR=%27#CD5B45%27>18%2032%2001.30488&%3cFONT%20COLOR=%27#CD5B45%27>-18%2056%2057.2424&0710-0611431&278.005437&-18.949234&165&205&1964.5&%20%20%20%20%200&%20%20%20%20%200&2&%20&19.54&20.74&%20&%20%3cBR%3e%0a%3cEM%3e3&%3cFONT%20COLOR=%27#CD5B45%27>%207.826&%3cFONT%20COLOR=%27#CD5B45%27>18%2032%2000.81072&%3cFONT%20COLOR=%27#CD5B45%27>-18%2056%2044.1816&0710-0611397&278.003378&-18.945606&999&999&1973.8&%20%20%20%20%200&%20%20%20%20%200&3&%20&19.90&20.36&30.32&%20%3cBR%3e%0a%3cEM%3e4&%3cFONT%20COLOR=%27#CD5B45%27>%208.359&%3cFONT%20COLOR=%27#CD5B45%27>18%2032%2001.36200&%3cFONT%20COLOR=%27#CD5B45%27>-18%2056%2058.0920&0710-0611437&278.005675&-18.949470&472&999&1984.4&%20%20%20%20%200&%20%20%20%20%200&2&%20&%20&20.97&50.00&%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
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Bmag
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mag
R
1 4.28118 32 01.153344-18 56 45.960000710-0672967YM278.0048056-18.9461000B 0.0 0.0 0.0 0.018.150B16.650Y17.280B13.83013.02212.749  
2 7.29418 32 01.304664-18 56 57.239880710-0672976..278.0054361-18.9492333B 0.0 0.0 0.0 0.020.740B    19.540e        
3 7.82818 32 00.810672-18 56 44.180160710-0672943..278.0033778-18.9456056B 0.0 0.0 0.0 0.020.360B    25.000B        
4 8.35718 32 01.362000-18 56 58.089840710-0672981..278.0056750-18.9494694B 0.0 0.0 0.0 0.020.970B    25.000B        
%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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%3cEM%3e%20%3cFONT%20COLOR=%27#CD5B45%27>_RAJ2000
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1 4.24018 32 01.14912-18 56 46.0032183201.1-185646  278.004788-18.94611217.042 213.83013.02212.749 %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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1 4.66018 32 01.15104-18 56 45.5820SA7Z055350278.004796-18.9459951996.68616.51  16.9715.660 2.22 0.16
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No
fl
1 4.39618 32 01.16184-18 56 45.8448278.004841-18.946068 3.7 0.613.83012.749  18.1516.7417.2815.76 5 0

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%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%204.396&%3cFONT%20COLOR=%27#CD5B45%27>18%2032%2001.16184&%3cFONT%20COLOR=%27#CD5B45%27>-18%2056%2045.8448&278.004841&-18.946068&%20%20%20%20%203.7&%20%20%20%20%200.6&13.830&12.749&%20&18.15&16.74&17.28&15.76&%205&%200%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ662923e91f02f&-out.add=.&-source=I/317/sample&PPMXL===5057797650961964182' class='full'2 7.18018 32 01.33176-18 56 56.9940278.005549-18.949165 12.6 2.1      20.7419.54     2 0 3 9.00618 32 01.32456-18 56 58.9380278.005519-18.949705 -26.3 -91.8      20.97  50.00   2 0 %0a%0a
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mas/yr
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mas/yr
pmDEx
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Fmag
mag
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mag
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mag
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mag
2Mkey
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mag
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dT
yr
fg
fs
M
1 4.45018 32 01.15894-18 56 45.7909XPM 142-1060935278.004829-18.946053 0.88 2.54 -1.09 2.44        13.830 0.02213.022 0.03012.749 0.021 63006032818.517.0 59118.60491400M
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mas/yr
Jmag
mag
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mag
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mag
Vmag
mag
rmag
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imag
mag
H
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b
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Z
B
L
N
S
1 4.23718 32 00.862104-18 56 49.91928356-149207278.0035921-18.9471998122716.1068 0 -212.1 -127.2            000000001 %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cP%3e%0a
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1 4.39618 32 01.16186-18 56 45.8450278.004841-18.946068 0.066 0.06618.150 0.40016.507 0.30016.743 0.40015.487 0.5001991.69001991.6900 3.7 4.7 0.6 4.7
2 7.18018 32 01.33175-18 56 56.9940278.005549-18.949165 0.163 0.16320.740 0.40019.540 0.40019.772 0.40018.806 0.5001964.52001964.5200 12.6 13.7 2.1 13.7
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