HD 202540

Query : HD 202540

Basic data :
HD 202540 -- Star
Other object types: otypes_help 		* (HD,CD,...), RG* (2021ApJ), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		21 17 25.6328990760 -30 44 44.494282284 (Optical) [ 0.0238 0.0157 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 14 25.6027991992 -30 57 20.576055580 [ 0.0238 0.0157 90 ]
Gal coord. (ep=J2000) : 		015.1264262842048 -43.4767823960468 [ 0.0238 0.0157 90 ]
Proper motions mas/yr : 		14.395 -4.740 [0.024 0.020 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -17.20 [0.13] / z(spectroscopic) -0.000057 [0.000000] / cz -17.20 [0.13]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		6.2346 [0.0279] A 2020yCat.1350....0G
Spectral type: 		K1III C 1982MSS...C03....0H
Fluxes (6) :
B 8.04 [~] E ~
V 6.87 [~] E ~
G 6.520772 [0.002761] C 2020yCat.1350....0G
J 4.855 [0.037] C 2003yCat.2246....0C
H 4.174 [0.234] D 2003yCat.2246....0C
K 4.148 [0.024] C 2003yCat.2246....0C
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Identifiers (18) :
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HD 202540 GEN# +1.00202540 2MASS J21172562-3044444 TYC 7472-722-1
CD-31 18175 GSC 07472-00722 PPM 301214 Gaia DR2 6787541984163131136
CPC 17 11614 HIC 105106 SAO 212867 Gaia DR3 6787541984163131136
CPD-31 6497 HIP 105106 SKY# 40526
GC 29762 IRAS 21144-3057 TIC 266583037

References (12 between 1850 and 2026) (Total 12)
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 : 4    PM : 5    SpT : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 202540

Link by name to the catalogue in VizieR :

HD 202540 CD-31 18175 CPD-31 6497 GSC 07472-00722 HIC 105106
HIP 105106 IRAS 21144-3057 2MASS J21172562-3044444 PPM 301214 SAO 212867
TYC 7472-722-1 Gaia DR2 6787541984163131136 Gaia DR3 6787541984163131136

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