HD 331850

Query : HD 331850

Basic data :
HD 331850 -- Double or Multiple Star
Other object types: otypes_help 		* (HD,AG,...), ** (**,WDS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 06 17.3987526072 +31 47 56.465709036 (Optical) [ 0.2638 0.3117 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 04 18.9176568758 +31 39 15.806717138 [ 0.2638 0.3117 90 ]
Gal coord. (ep=J2000) : 		069.3239843345336 -00.1374256391944 [ 0.2638 0.3117 90 ]
Proper motions mas/yr : 		-3.704 -7.255 [0.349 0.410 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 4 [20] / z(~) 0.000013 [0.000067] / cz 4.00 [20.00]
   E 1979IAUS...30...57E
Spectral type: 		A2 E 1995A&AS..110..367N
Fluxes (6) :
B 9.01 [0.02] D 2000A&A...355L..27H
V 8.82 [0.01] D 2000A&A...355L..27H
G 8.772859 [0.003503] C 2020yCat.1350....0G
J 8.168 [0.021] C 2003yCat.2246....0C
H 8.199 [0.029] C 2003yCat.2246....0C
K 8.148 [0.020] C 2003yCat.2246....0C
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Identifiers (15) :
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HD 331850 GCRV 70412 SAO 69411 WEB 17605
** COU 1322 GSC 02671-00244 TIC 90003094 Gaia DR2 2030828457904883200
AG+31 1958 2MASS J20061740+3147563 TYC 2671-244-1 Gaia DR3 2030828457904883200
BD+31 3939 PPM 84207 WDS J20063+3148AB

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

Velocities : 3    PM : 3    SpT : 3   

   

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HD 331850 AG+31 1958 BD+31 3939 GSC 02671-00244 2MASS J20061740+3147563
PPM 84207 SAO 69411 TYC 2671-244-1 WDS J20063+3148AB Gaia DR2 2030828457904883200
Gaia DR3 2030828457904883200

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