HD 157031

Query : HD 157031

Basic data :
HD 157031 -- High Proper Motion Star
Other object types: otypes_help 		* (HD,BD,...), PM* (2016A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		17 21 39.1698197304 -20 14 26.854883484 (Optical) [ 0.0195 0.0125 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 18 41.3303667501 -20 11 31.790754893 [ 0.0195 0.0125 90 ]
Gal coord. (ep=J2000) : 		004.4102171086902 +09.2691815698845 [ 0.0195 0.0125 90 ]
Proper motions mas/yr : 		-49.772 -34.646 [0.025 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -10.0 [5] / z(~) -0.000033 [0.000017] / cz -10.00 [5.00]
   E 1953GCRV..C......0W
Parallaxes (mas): 		12.361 [0.0246] A 2020yCat.1350....0G
Spectral type: 		G3/5V D 1988MSS...C04....0H
Fluxes (6) :
B 9.22 [0.02] D 2000A&A...355L..27H
V 8.60 [0.01] D 2000A&A...355L..27H
G 8.452169 [0.002764] C 2020yCat.1350....0G
J 7.494 [0.021] C 2003yCat.2246....0C
H 7.267 [0.057] C 2003yCat.2246....0C
K 7.170 [0.023] C 2003yCat.2246....0C
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Identifiers (15) :
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HD 157031 GSC 06242-00636 TIC 76158338 Gaia DR2 4121960859360005120
BD-20 4740 2MASS J17213917-2014267 TYC 6242-636-1 Gaia DR3 4121960859360005120
CPD-20 6544 PPM 266744 WEB 14345 Gaia DR1 4121960859360005120
GCRV 10018 SAO 185314 YZ 110 7102

References (10 between 1850 and 2026) (Total 10)
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 : 4    Distance : 2    Plx : 3    PM : 2    SpT : 3   

   

External archives :

Link by name to the catalogue in VizieR :

HD 157031 BD-20 4740 CPD-20 6544 GSC 06242-00636 2MASS J17213917-2014267
PPM 266744 SAO 185314 TYC 6242-636-1 Gaia DR2 4121960859360005120 Gaia DR3 4121960859360005120
Gaia DR1 4121960859360005120

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