HD 190457

Query : HD 190457

Basic data :
HD 190457 -- Star
Other object types: otypes_help 		* (HD,CD,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 06 05.9433244512 -30 48 21.490117956 (Optical) [ 0.2016 0.1518 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 02 57.9863865056 -30 56 58.711556800 [ 0.2016 0.1518 90 ]
Gal coord. (ep=J2000) : 		010.8302944431443 -28.5657680307935 [ 0.2016 0.1518 90 ]
Proper motions mas/yr : 		-6.842 -20.842 [0.244 0.169 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 29.77 [0.39] / z(spectroscopic) 0.000099 [0.000001] / cz 29.77 [0.39]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		3.0959 [0.244] A 2020yCat.1350....0G
Spectral type: 		G8III/IV D 1982MSS...C03....0H
Fluxes (6) :
B 9.51 [0.03] D 2000A&A...355L..27H
V 8.53 [0.02] D 2000A&A...355L..27H
G 8.203990 [0.002762] C 2020yCat.1350....0G
J 6.622 [0.019] C 2003yCat.2246....0C
H 6.107 [0.036] C 2003yCat.2246....0C
K 6.018 [0.029] C 2003yCat.2246....0C
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Identifiers (14) :
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HD 190457 GSC 07441-00600 SKY# 37775 Gaia DR3 6749110818661975552
CD-31 17297 2MASS J20060595-3048215 TIC 439447465 Gaia DR1 6749110818661975552
CPC 17 10947 PPM 299778 TYC 7441-600-1
CPD-31 6204 SAO 211806 Gaia DR2 6749110818661975552

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

   

External archives :

Link by name to the catalogue in VizieR :

HD 190457 CD-31 17297 CPD-31 6204 GSC 07441-00600 2MASS J20060595-3048215
PPM 299778 SAO 211806 TYC 7441-600-1 Gaia DR2 6749110818661975552 Gaia DR3 6749110818661975552
Gaia DR1 6749110818661975552

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