HD 21802

Query : HD 21802

Basic data :
HD 21802 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 33 30.6527724936 +55 33 33.448356648 (Optical) [ 0.0197 0.0190 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 29 39.4686319874 +55 23 29.752710897 [ 0.0197 0.0190 90 ]
Gal coord. (ep=J2000) : 		144.4898836801696 -00.3770069750346 [ 0.0197 0.0190 90 ]
Proper motions mas/yr : 		-2.195 -14.983 [0.025 0.026 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 12.45 [0.63] / z(spectroscopic) 0.000042 [0.000002] / cz 12.45 [0.63]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		5.4161 [0.0272] A 2020yCat.1350....0G
Spectral type: 		B/A D 1978A&AS...32...25R
Fluxes (6) :
B 8.05 [~] E ~
V 7.90 [~] E ~
G 7.889852 [0.002777] C 2022yCat.1355....0G
J 7.523 [0.020] C 2003yCat.2246....0C
H 7.525 [0.016] C 2003yCat.2246....0C
K 7.489 [0.021] C 2003yCat.2246....0C
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Identifiers (20) :
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HD 21802 HIC 16586 SKY# 5378 YZ 0 41
AG+55 349 HIP 16586 TIC 316849574 YZ 55 1529
BD+55 797 2MASS J03333065+5533333 TYC 3720-418-1 Gaia DR2 448272990884358912
GEN# +1.00021802 PPM 28552 UBV M 9553 Gaia DR3 448272990884358912
GSC 03720-00418 SAO 24096 uvby98 100021802 Gaia DR1 448272986588789504

References (19 between 1850 and 2026) (Total 19)
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    Plx : 5    PM : 4    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 21802 AG+55 349 BD+55 797 GSC 03720-00418 HIC 16586
HIP 16586 2MASS J03333065+5533333 PPM 28552 SAO 24096 TYC 3720-418-1
uvby98 100021802 Gaia DR2 448272990884358912 Gaia DR3 448272990884358912 Gaia DR1 448272986588789504

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