HD 21820

Query : HD 21820

Basic data :
HD 21820 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS), MIR (SSTc2d), IR (IRAS)
ICRS coord. (ep=J2000) : 		03 32 10.8322939608 +29 31 51.277369008 (Optical) [ 0.0239 0.0212 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 29 07.1610512349 +29 21 44.347827867 [ 0.0239 0.0212 90 ]
Gal coord. (ep=J2000) : 		160.0538369642096 -21.5205133733405 [ 0.0239 0.0212 90 ]
Proper motions mas/yr : 		-16.035 -17.185 [0.028 0.026 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 28.98 [0.15] / z(spectroscopic) 0.000097 [0.000001] / cz 28.98 [0.15]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		5.1618 [0.0336] A 2020yCat.1350....0G
Spectral type: 		K0III C ~
Fluxes (6) :
B 8.82 [0.02] D 2000A&A...355L..27H
V 7.75 [0.01] D 2000A&A...355L..27H
G 7.416644 [0.002762] C 2020yCat.1350....0G
J 5.721 [0.020] C 2003yCat.2246....0C
H 5.191 [0.016] C 2003yCat.2246....0C
K 5.064 [0.021] C 2003yCat.2246....0C
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Identifiers (16) :
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HD 21820 GSC 01810-00773 SAO 75981 YZ 29 1727
AG+29 394 IRAS 03291+2921 SSTc2d J033210.8+293151 Gaia DR2 119872056195049088
BD+29 572 2MASS J03321083+2931511 TIC 46480406 Gaia DR3 119872056195049088
GCRV 54161 PPM 92589 TYC 1810-773-1 Gaia DR1 119872056195049088

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    Distance : 2    Plx : 3    PM : 3    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 21820

Link by name to the catalogue in VizieR :

HD 21820 AG+29 394 BD+29 572 GSC 01810-00773 IRAS 03291+2921
2MASS J03321083+2931511 PPM 92589 SAO 75981 TYC 1810-773-1 Gaia DR2 119872056195049088
Gaia DR3 119872056195049088 Gaia DR1 119872056195049088

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