HD 171731

Query : HD 171731

Basic data :
HD 171731 -- Star
Other object types: otypes_help 		* (HD,BD,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 36 30.8370769704 -02 29 45.343677768 (Optical) [ 0.0367 0.0367 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 33 54.2228281369 -02 32 17.750630833 [ 0.0367 0.0367 90 ]
Gal coord. (ep=J2000) : 		029.0069227324661 +02.1778236897555 [ 0.0367 0.0367 90 ]
Proper motions mas/yr : 		-20.999 -19.484 [0.047 0.040 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -53.37 [0.21] / z(spectroscopic) -0.000178 [0.000001] / cz -53.37 [0.21]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		6.7455 [0.0462] A 2020yCat.1350....0G
Spectral type: 		K2III C 1999MSS...C05....0H
Fluxes (6) :
B 10.21 [~] E ~
V 9.07 [~] E ~
G 8.741161 [0.002796] C 2020yCat.1350....0G
J 7.097 [0.023] C 2003yCat.2246....0C
H 6.578 [0.020] C 2003yCat.2246....0C
K 6.433 [0.018] C 2003yCat.2246....0C
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Identifiers (13) :
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HD 171731 2MASS J18363084-0229454 UBV 15813 Gaia DR1 4259594117151688960
BD-02 4667 PPM 201915 UBV M 23081
GEN# +1.00171731 TIC 173410889 Gaia DR2 4259594121483314816
GSC 05116-00292 TYC 5116-292-1 Gaia DR3 4259594121483314816

References (13 between 1850 and 2026) (Total 13)
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    Plx : 3    PM : 2    SpT : 2   

   

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Link by name to the catalogue in VizieR :

HD 171731 BD-02 4667 GSC 05116-00292 2MASS J18363084-0229454 PPM 201915
TYC 5116-292-1 Gaia DR2 4259594121483314816 Gaia DR3 4259594121483314816 Gaia DR1 4259594117151688960

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