HD 21640

Query : HD 21640

Basic data :
HD 21640 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 31 47.7811380336 +50 24 51.276739644 (Optical) [ 0.0174 0.0164 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 28 09.9892121569 +50 14 40.430399285 [ 0.0174 0.0164 90 ]
Gal coord. (ep=J2000) : 		147.2480261930733 -04.7300799591108 [ 0.0174 0.0164 90 ]
Proper motions mas/yr : 		27.686 16.145 [0.025 0.023 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -40.5 [0.2] / z(~) -0.000135 [0.000001] / cz -40.50 [0.20]
   D 2004A&A...418..989N
Parallaxes (mas): 		7.6223 [0.026] A 2020yCat.1350....0G
Spectral type: 		G0 E 1993yCat.3135....0C
Fluxes (6) :
B 8.90 [0.02] D 2000A&A...355L..27H
V 8.27 [0.01] D 2000A&A...355L..27H
G 8.140123 [0.002763] C 2020yCat.1350....0G
J 7.082 [0.029] C 2003yCat.2246....0C
H 6.780 [0.027] C 2003yCat.2246....0C
K 6.726 [0.023] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 21640 GEN# +5.20200937 TIC 354788501 Gaia DR3 442005980768985216
AG+50 373 GSC 03320-00032 TYC 3320-32-1 Gaia DR1 442005976468430720
BD+49 955 2MASS J03314776+5024513 uvby98 520200937
Cl Melotte 20 937 PPM 28533 YZ 50 1518
FBFTA Per I 78 SAO 24079 Gaia DR2 442005980768985216

References (14 between 1850 and 2026) (Total 14)
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 : 2    Distance : 2    Rot : 1    Fe/H : 1    Plx : 3    PM : 3    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 21640 AG+50 373 BD+49 955 GSC 03320-00032 2MASS J03314776+5024513
PPM 28533 SAO 24079 TYC 3320-32-1 uvby98 520200937 Gaia DR2 442005980768985216
Gaia DR3 442005980768985216 Gaia DR1 442005976468430720

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