HD 331727

Query : HD 331727

Basic data :
HD 331727 -- Double or Multiple Star
Other object types: otypes_help 		* (HD,AG,...), ** (**,WDS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 05 55.2071254342 +32 47 12.001655240 (Optical) [ 0.9502 0.9097 90 ] A 2018yCat.1345....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 03 58.1530381955 +32 38 32.723929202 [ 0.9502 0.9097 90 ]
Gal coord. (ep=J2000) : 		070.1147321716347 +00.4594729577047 [ 0.9502 0.9097 90 ]
Proper motions mas/yr : 		-8.07 -8.1 [2.044 1.943 90] A 2018yCat.1345....0G
Radial velocity / Redshift / cz : 		V(km/s) 16 [5] / z(~) 0.000053 [0.000017] / cz 16.00 [5.00]
   C 1979IAUS...30...57E
Spectral type: 		B8 E 1995A&AS..110..367N
Fluxes (6) :
B 9.33 [~] E ~
V 9.31 [~] E ~
G 9.479471 [0.010452] C 2020yCat.1350....0G
J 9.056 [0.018] C 2003yCat.2246....0C
H 9.099 [0.021] C 2003yCat.2246....0C
K 9.102 [0.018] C 2003yCat.2246....0C
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Identifiers (16) :
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HD 331727 GCRV 70390 PPM 84185 WDS J20059+3247AB
** COU 1807 GEN# +1.00331727 TIC 89994065 WEB 17590
AG+32 1891 GSC 02674-01807 TYC 2674-1807-1 Gaia DR2 2055131547539454976
BD+32 3700 2MASS J20055520+3247120 UBV 17262 Gaia DR3 2055131547539454976

References (9 between 1850 and 2026) (Total 9)
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 : 1    SpT : 4   

   

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HD 331727 AG+32 1891 BD+32 3700 GSC 02674-01807 2MASS J20055520+3247120
PPM 84185 TYC 2674-1807-1 WDS J20059+3247AB Gaia DR2 2055131547539454976 Gaia DR3 2055131547539454976

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