HD 21939

Query : HD 21939

Basic data :
HD 21939 -- High Proper Motion Star
Other object types: otypes_help 		* (HD,CD,...), PM* (2007A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 30 41.9278481856 -40 07 08.033020896 (Optical) [ 0.0127 0.0130 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 28 53.1333130543 -40 17 12.775318282 [ 0.0127 0.0130 90 ]
Gal coord. (ep=J2000) : 		244.9049937612143 -54.7447836154241 [ 0.0127 0.0130 90 ]
Proper motions mas/yr : 		-40.577 -126.226 [0.016 0.019 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -4.173 [0.0159] / z(spectroscopic) -0.000014 [0.000000] / cz -4.17 [0.02]
   (Opt) A 2018A&A...616A...7S
Parallaxes (mas): 		10.3463 [0.0156] A 2020yCat.1350....0G
Spectral type: 		G0/1V D 1978MSS...C02....0H
Fluxes (6) :
B 9.05 [0.02] D 2000A&A...355L..27H
V 8.49 [0.01] D 2000A&A...355L..27H
G 8.355742 [0.002760] C 2020yCat.1350....0G
J 7.407 [0.027] C 2003yCat.2246....0C
H 7.154 [0.027] C 2003yCat.2246....0C
K 7.061 [0.034] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 21939 GEN# +1.00021939 PPM 307711 Gaia DR2 4850202358582679936
CD-40 956 GSC 07571-00397 SAO 216355 Gaia DR3 4850202358582679936
CPC 0 1695 HIC 16353 TIC 323295849
CPD-40 321 HIP 16353 TYC 7571-397-1
GC 4208 2MASS J03304193-4007079 uvby98 100021939

References (31 between 1850 and 2026) (Total 31)
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 : 5    Distance : 2    Rot : 1    Fe/H : 2    Plx : 4    PM : 5    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 21939 CD-40 956 CPD-40 321 GSC 07571-00397 HIC 16353
HIP 16353 2MASS J03304193-4007079 PPM 307711 SAO 216355 TYC 7571-397-1
uvby98 100021939 Gaia DR2 4850202358582679936 Gaia DR3 4850202358582679936

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