HD 187057

Query : HD 187057

Basic data :
HD 187057 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,AG,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 47 39.3567549936 +07 38 57.254865468 (Optical) [ 0.0229 0.0210 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 45 13.6043097460 +07 31 30.482249478 [ 0.0229 0.0210 90 ]
Gal coord. (ep=J2000) : 		046.2849394332587 -08.8304299307924 [ 0.0229 0.0210 90 ]
Proper motions mas/yr : 		-21.122 -43.195 [0.030 0.024 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 21.84 [1.34] / z(spectroscopic) 0.000073 [0.000004] / cz 21.84 [1.34]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		9.0128 [0.04] A 2020yCat.1350....0G
Spectral type: 		G0 E 1993yCat.3135....0C
Fluxes (6) :
B 8.94 [~] E ~
V 8.38 [~] E ~
G 8.241520 [0.002761] C 2020yCat.1350....0G
J 7.279 [0.026] C 2003yCat.2246....0C
H 7.070 [0.042] C 2003yCat.2246....0C
K 6.985 [0.033] C 2003yCat.2246....0C
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Identifiers (18) :
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HD 187057 HIC 97389 TIC 408714000 Gaia DR2 4298034972115433984
AG+07 2748 HIP 97389 TYC 1058-1536-1 Gaia DR3 4298034972115433984
BD+07 4227 2MASS J19473935+0738571 UBV 16845 Gaia DR1 4298034967811550080
GEN# +1.00187057 PPM 168670 UBV M 24156
GSC 01058-01536 SAO 125072 YZ 7 9552

References (17 between 1850 and 2026) (Total 17)
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 : 5    PM : 4    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 187057 AG+07 2748 BD+07 4227 GSC 01058-01536 HIC 97389
HIP 97389 2MASS J19473935+0738571 PPM 168670 SAO 125072 TYC 1058-1536-1
Gaia DR2 4298034972115433984 Gaia DR3 4298034972115433984 Gaia DR1 4298034967811550080

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