HD 331644

Query : HD 331644

Basic data :
HD 331644 -- Star
Other object types: otypes_help 		* (HD,GSC,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 01 34.9029080808 +32 47 32.320935888 (Optical) [ 0.0089 0.0108 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 59 38.3318896335 +32 39 08.400685962 [ 0.0089 0.0108 90 ]
Gal coord. (ep=J2000) : 		069.6335107621274 +01.2339794345962 [ 0.0089 0.0108 90 ]
Proper motions mas/yr : 		-22.713 10.634 [0.011 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -3.31 [0.37] / z(spectroscopic) -0.000011 [0.000001] / cz -3.31 [0.37]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		7.8442 [0.0133] A 2020yCat.1350....0G
Spectral type: 		F5 E 1995A&AS..110..367N
Fluxes (6) :
B 11.20 [0.06] D 2000A&A...355L..27H
V 10.55 [0.04] D 2000A&A...355L..27H
G 10.388362 [0.002786] C 2020yCat.1350....0G
J 9.322 [0.020] C 2003yCat.2246....0C
H 9.067 [0.019] C 2003yCat.2246....0C
K 8.991 [0.017] C 2003yCat.2246....0C
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Identifiers (8) :
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HD 331644 2MASS J20013491+3247323 TYC 2674-1238-1 Gaia DR3 2034136819689176704
GSC 02674-01238 TIC 104447115 Gaia DR2 2034136819689176704 Gaia DR1 2034136815363395968

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

   

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Link by name to the catalogue in VizieR :

HD 331644 GSC 02674-01238 2MASS J20013491+3247323 TYC 2674-1238-1 Gaia DR2 2034136819689176704
Gaia DR3 2034136819689176704 Gaia DR1 2034136815363395968

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