HD 307731

Query : HD 307731

Basic data :
HD 307731 -- Star
Other object types: otypes_help 		* (HD,CPC,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		10 25 11.7010944192 -63 21 01.922761836 (Optical) [ 0.0140 0.0141 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		10 23 31.6960771681 -63 05 45.598262113 [ 0.0140 0.0141 90 ]
Gal coord. (ep=J2000) : 		287.3751532351578 -04.9856335171328 [ 0.0140 0.0141 90 ]
Proper motions mas/yr : 		-7.820 3.024 [0.019 0.016 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.0211 [0.0153] A 2020yCat.1350....0G
Spectral type: 		B8 E 1995A&AS..110..367N
Fluxes (6) :
B 10.02 [0.03] D 2000A&A...355L..27H
V 9.91 [0.03] D 2000A&A...355L..27H
G 9.865839 [0.002766] C 2020yCat.1350....0G
J 9.586 [0.024] C 2003yCat.2246....0C
H 9.548 [0.023] C 2003yCat.2246....0C
K 9.470 [0.019] C 2003yCat.2246....0C
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Identifiers (12) :
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HD 307731 GSC 08960-00640 SAO 250948 Gaia DR2 5252147869449096064
CPC 20.1 2801 2MASS J10251170-6321019 TIC 460042239 Gaia DR3 5252147869449096064
CPD-62 1567 PPM 357973 TYC 8960-640-1 Gaia DR1 5252147865118761728

References (6 between 1850 and 2026) (Total 6)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Distance : 2    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 307731 CPD-62 1567 GSC 08960-00640 2MASS J10251170-6321019 PPM 357973
SAO 250948 TYC 8960-640-1 Gaia DR2 5252147869449096064 Gaia DR3 5252147869449096064 Gaia DR1 5252147865118761728

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