HD 203021

Query : HD 203021

Basic data :
HD 203021 -- High Proper Motion Star
Other object types: otypes_help 		* (2023A&A,HD,...), PM* (2007A&A), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		21 21 23.5931692896 -51 45 09.420450516 (Optical) [ 0.0164 0.0149 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 17 55.6851163070 -51 57 51.901554416 [ 0.0164 0.0149 90 ]
Gal coord. (ep=J2000) : 		345.9104003920459 -43.9013804685667 [ 0.0164 0.0149 90 ]
Proper motions mas/yr : 		-124.089 -90.489 [0.019 0.018 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 17.288 [0.0035] / z(spectroscopic) 0.000058 [0.000000] / cz 17.29 [0.00]
   (Opt) A 2018A&A...616A...7S
Parallaxes (mas): 		20.8761 [0.0233] A 2020yCat.1350....0G
Spectral type: 		G8/K1III+(F/G) D 1978MSS...C02....0H
Fluxes (6) :
B 7.40 [0.02] D 2000A&A...355L..27H
V 6.75 [0.01] D 2000A&A...355L..27H
G 6.602997 [0.002761] C 2020yCat.1350....0G
J 5.585 [0.023] C 2003yCat.2246....0C
H 5.252 [0.029] C 2003yCat.2246....0C
K 5.162 [0.020] C 2003yCat.2246....0C
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Identifiers (21) :
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HD 203021 GES J21212341-5145106 PPM 349327 Gaia DR3 6466156006675164288
CD-52 9839 GSC 08434-00619 SAO 246985 Gaia DR2 6466156006675164288
CPC 19 8329 HIC 105439 SKY# 40676 Gaia DR1 6466156002382164224
CPD-52 11855 HIP 105439 TIC 79404795
GC 29863 IRAS 21178-5158 TYC 8434-619-1
GEN# +1.00203021 2MASS J21212360-5145095 uvby98 100203021

References (38 between 1850 and 2026) (Total 38)
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 : 6    Distance : 2    Rot : 2    Fe/H : 15    Plx : 4    PM : 5    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 203021

Link by name to the catalogue in VizieR :

HD 203021 CD-52 9839 CPD-52 11855 GSC 08434-00619 HIC 105439
HIP 105439 IRAS 21178-5158 2MASS J21212360-5145095 PPM 349327 SAO 246985
TYC 8434-619-1 uvby98 100203021 Gaia DR3 6466156006675164288 Gaia DR2 6466156006675164288 Gaia DR1 6466156002382164224

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