HD 202631

Query : HD 202631

Basic data :
HD 202631 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,AG,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 16 47.7448166256 +12 20 02.693544072 (Optical) [ 0.0271 0.0260 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 14 23.4462714327 +12 07 27.356120467 [ 0.0271 0.0260 90 ]
Gal coord. (ep=J2000) : 		062.9179174393729 -24.6959290666555 [ 0.0271 0.0260 90 ]
Proper motions mas/yr : 		12.204 2.490 [0.033 0.028 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 6.54 [0.21] / z(spectroscopic) 0.000022 [0.000001] / cz 6.54 [0.21]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		2.668 [0.0337] A 2020yCat.1350....0G
Spectral type: 		K0 E 1993yCat.3135....0C
Fluxes (6) :
B 9.68 [0.03] D 2000A&A...355L..27H
V 8.64 [0.02] D 2000A&A...355L..27H
G 8.330070 [0.002758] C 2020yCat.1350....0G
J 6.792 [0.020] C 2003yCat.2246....0C
H 6.315 [0.021] C 2003yCat.2246....0C
K 6.209 [0.017] C 2003yCat.2246....0C
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Identifiers (15) :
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HD 202631 HIC 105055 SAO 106988 Gaia DR2 1746713553757675904
AG+12 2488 HIP 105055 TIC 408687216 Gaia DR3 1746713553757675904
BD+11 4528 2MASS J21164774+1220025 TYC 1113-2304-1 Gaia DR1 1746713549462563968
GSC 01113-02304 PPM 139870 YZ 12 8421

References (10 between 1850 and 2026) (Total 10)
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 : 1    Distance : 2    Var : 1    Plx : 5    PM : 5    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 202631 AG+12 2488 BD+11 4528 GSC 01113-02304 HIC 105055
HIP 105055 2MASS J21164774+1220025 PPM 139870 SAO 106988 TYC 1113-2304-1
Gaia DR2 1746713553757675904 Gaia DR3 1746713553757675904 Gaia DR1 1746713549462563968

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