HD 197431

Query : HD 197431

Basic data :
HD 197431 -- Star
Other object types: otypes_help 		* (HD,CD,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 49 00.8457299328 -72 31 57.826415460 (Optical) [ 0.0184 0.0236 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 43 47.2231537433 -72 43 02.481073026 [ 0.0184 0.0236 90 ]
Gal coord. (ep=J2000) : 		321.4281179817557 -34.4768651756710 [ 0.0184 0.0236 90 ]
Proper motions mas/yr : 		9.921 -18.719 [0.026 0.031 90] A 2020yCat.1350....0G
Parallaxes (mas): 		4.3345 [0.0285] A 2020yCat.1350....0G
Spectral type: 		A0III/IV D 1975MSS...C01....0H
Fluxes (6) :
B 7.20 [0.01] D 2000A&A...355L..27H
V 7.23 [0.01] D 2000A&A...355L..27H
G 7.221845 [0.002772] C 2020yCat.1350....0G
J 7.212 [0.030] C 2003yCat.2246....0C
H 7.255 [0.034] C 2003yCat.2246....0C
K 7.238 [0.029] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 197431 GSC 09329-01072 SAO 257854 Gaia DR2 6373374302080945536
CD-72 1640 HIC 102730 SKY# 39485 Gaia DR3 6373374302080945536
CPC 21.2 3311 HIP 102730 TD1 27171
CPD-72 2555 2MASS J20490083-7231579 TIC 401571580
GC 28950 PPM 374791 TYC 9329-1072-1

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

Distance : 2    Plx : 4    PM : 5    SpT : 2   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

HD 197431 CD-72 1640 CPD-72 2555 GSC 09329-01072 HIC 102730
HIP 102730 2MASS J20490083-7231579 PPM 374791 SAO 257854 TD1 27171
TYC 9329-1072-1 Gaia DR2 6373374302080945536 Gaia DR3 6373374302080945536

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