HD 202470

Query : HD 202470

Basic data :
HD 202470 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,CD,...), RG* (2021ApJ), SB* (2022yCat), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 16 58.6393099416 -31 02 35.039182812 (Optical) [ 0.0503 0.0378 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 13 58.0373120601 -31 15 07.452206725 [ 0.0503 0.0378 90 ]
Gal coord. (ep=J2000) : 		014.7004520155843 -43.4306874140215 [ 0.0503 0.0378 90 ]
Proper motions mas/yr : 		66.345 -51.900 [0.067 0.052 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 22.56 [0.97] / z(spectroscopic) 0.000075 [0.000003] / cz 22.56 [0.97]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		5.694 [0.0679] A 2020yCat.1350....0G
Spectral type: 		K2III C 1982MSS...C03....0H
Fluxes (6) :
B 9.66 [0.03] D 2000A&A...355L..27H
V 8.59 [0.02] D 2000A&A...355L..27H
G 8.283042 [0.002761] C 2020yCat.1350....0G
J 6.690 [0.021] C 2003yCat.2246....0C
H 6.168 [0.033] C 2003yCat.2246....0C
K 6.009 [0.020] C 2003yCat.2246....0C
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Identifiers (13) :
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HD 202470 GSC 07472-00302 TIC 266583155 Gaia DR1 6787502156929830912
CD-31 18167 2MASS J21165863-3102349 TYC 7472-302-1
CPC 17 11611 PPM 301204 Gaia DR2 6787502161226248832
CPD-31 6493 SAO 212858 Gaia DR3 6787502161226248832

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    Var : 1    Plx : 3    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 202470 CD-31 18167 CPD-31 6493 GSC 07472-00302 2MASS J21165863-3102349
PPM 301204 SAO 212858 TYC 7472-302-1 Gaia DR2 6787502161226248832 Gaia DR3 6787502161226248832
Gaia DR1 6787502156929830912

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