HD 21081

Query : HD 21081

Basic data :
HD 21081 -- Star
Other object types: otypes_help 		* (HD,CD,...), RG* (2021ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 21 40.4583891144 -54 01 21.337009716 (Optical) [ 0.0352 0.0370 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 20 17.7232769590 -54 12 02.390934034 [ 0.0352 0.0370 90 ]
Gal coord. (ep=J2000) : 		267.7436696316164 -51.5794834487052 [ 0.0352 0.0370 90 ]
Proper motions mas/yr : 		-1.240 -2.527 [0.046 0.044 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -4.49 [0.14] / z(spectroscopic) -0.000015 [0.000000] / cz -4.49 [0.14]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		3.5865 [0.0394] A 2020yCat.1350....0G
Spectral type: 		K0III C 1975MSS...C01....0H
Fluxes (6) :
B 9.29 [0.02] D 2000A&A...355L..27H
V 8.39 [0.01] D 2000A&A...355L..27H
G 8.137276 [0.002762] C 2020yCat.1350....0G
J 6.759 [0.030] C 2003yCat.2246....0C
H 6.264 [0.021] C 2003yCat.2246....0C
K 6.190 [0.026] C 2003yCat.2246....0C
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Identifiers (15) :
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HD 21081 GEN# +1.00021081 SAO 233083 Gaia DR2 4734286963699631488
CD-54 662 GSC 08493-00898 TIC 207241099 Gaia DR3 4734286963699631488
CPC 19 1025 2MASS J03214046-5401212 TYC 8493-898-1 Gaia DR1 4734286959403346688
CPD-54 545 PPM 332589 uvby98 100021081

References (9 between 1850 and 2026) (Total 9)
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   

   

External archives :

Link by name to the catalogue in VizieR :

HD 21081 CD-54 662 CPD-54 545 GSC 08493-00898 2MASS J03214046-5401212
PPM 332589 SAO 233083 TYC 8493-898-1 uvby98 100021081 Gaia DR2 4734286963699631488
Gaia DR3 4734286963699631488 Gaia DR1 4734286959403346688

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