HD 81539

Query : HD 81539

Basic data :
HD 81539 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,AG,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		09 27 26.4605898144 +41 36 00.228752604 (Optical) [ 0.1039 0.0766 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		09 24 15.5412874211 +41 49 04.007529813 [ 0.1039 0.0766 90 ]
Gal coord. (ep=J2000) : 		180.0084037358723 +46.1850025314841 [ 0.1039 0.0766 90 ]
Proper motions mas/yr : 		18.202 0.057 [0.119 0.100 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -30.12 [2.03] / z(spectroscopic) -0.000100 [0.000007] / cz -30.12 [2.03]
   (Opt) C 2022yCat.1355....0G
Parallaxes (mas): 		8.1064 [0.1417] A 2020yCat.1350....0G
Spectral type: 		F2 E 1993yCat.3135....0C
Fluxes (6) :
B 8.93 [0.02] D 2000A&A...355L..27H
V 8.53 [0.02] D 2000A&A...355L..27H
G 8.415047 [0.002762] C 2022yCat.1355....0G
J 7.596 [0.021] C 2003yCat.2246....0C
H 7.403 [0.018] C 2003yCat.2246....0C
K 7.331 [0.021] C 2003yCat.2246....0C
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Identifiers (18) :
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HD 81539 GSC 02994-01208 SAO 42867 Gaia DR2 814157543980192512
AG+41 922 HIC 46381 SKY# 18267 Gaia DR3 814157543980192512
AGKR 8506 HIP 46381 TIC 16805273 Gaia DR1 814157539683433344
BD+42 2011 2MASS J09272644+4136003 TYC 2994-1208-1
GEN# +1.00081539 PPM 51254 uvby98 100081539

References (29 between 1850 and 2026) (Total 29)
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

Velocities : 4    Distance : 2    Var : 1    Rot : 1    Fe/H : 2    Plx : 5    PM : 6    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 81539 AG+41 922 BD+42 2011 GSC 02994-01208 HIC 46381
HIP 46381 2MASS J09272644+4136003 PPM 51254 SAO 42867 TYC 2994-1208-1
uvby98 100081539 Gaia DR2 814157543980192512 Gaia DR3 814157543980192512 Gaia DR1 814157539683433344

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