HD 311542

Query : HD 311542

Basic data :
HD 311542 -- alpha2 CVn Variable
Other object types: otypes_help 		* (HD,CD,...), a2* (2016AJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		09 08 37.2634701600 -73 44 03.317293104 (Optical) [ 0.0187 0.0187 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		09 08 38.3263521174 -73 31 48.450988540 [ 0.0187 0.0187 90 ]
Gal coord. (ep=J2000) : 		288.9065352505876 -17.2938200181365 [ 0.0187 0.0187 90 ]
Proper motions mas/yr : 		-4.887 3.886 [0.025 0.021 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.2827 [0.0185] A 2020yCat.1350....0G
Fluxes (6) :
B 9.92 [0.03] D 2000A&A...355L..27H
V 9.88 [0.03] D 2000A&A...355L..27H
G 9.883517 [0.002843] C 2020yCat.1350....0G
J 9.808 [0.027] C 2003yCat.2246....0C
H 9.861 [0.024] C 2003yCat.2246....0C
K 9.863 [0.021] C 2003yCat.2246....0C
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Identifiers (12) :
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HD 311542 CPD-73 567 Renson 22520 Gaia DR2 5217104574111816064
CD-73 476 GSC 09207-01055 TIC 452382581 Gaia DR3 5217104574111816064
CPC 21.2 1284 2MASS J09083726-7344033 TYC 9207-1055-1 Gaia DR1 5217104574111816064

References (7 between 1850 and 2026) (Total 7)
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    Var : 1    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 311542 CD-73 476 CPD-73 567 GSC 09207-01055 2MASS J09083726-7344033
TYC 9207-1055-1 Gaia DR2 5217104574111816064 Gaia DR3 5217104574111816064 Gaia DR1 5217104574111816064

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