HD 156731

Query : HD 156731

Basic data :
HD 156731 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,AG,...), SB* (2004A&A,SBC9), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		17 18 39.7861362024 +16 17 00.093079176 (Optical) [ 0.0383 0.0369 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 16 25.2136637425 +16 20 05.634991825 [ 0.0383 0.0369 90 ]
Gal coord. (ep=J2000) : 		037.9299075262482 +27.6653043135619 [ 0.0383 0.0369 90 ]
Proper motions mas/yr : 		2.081 -19.406 [0.054 0.055 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 10.45 [1.56] / z(spectroscopic) 0.000035 [0.000005] / cz 10.45 [1.56]
   (Opt) B 2018yCat.1345....0G
Parallaxes (mas): 		2.6487 [0.0572] A 2020yCat.1350....0G
Spectral type: 		K2 E 1993yCat.3135....0C
Fluxes (6) :
B 9.48 [~] E ~
V 8.00 [~] E ~
G 7.495502 [0.002763] C 2020yCat.1350....0G
J 5.456 [0.017] C 2003yCat.2246....0C
H 4.956 [0.226] D 2003yCat.2246....0C
K 4.613 [0.038] C 2003yCat.2246....0C
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Identifiers (19) :
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HD 156731 HIC 84677 SAO 102727 YZ 16 6208
AG+16 1669 HIP 84677 SBC9 958 Gaia DR2 4547035804163816832
BD+16 3146 IRAS 17164+1620 TIC 165509120 Gaia DR3 4547035804164877824
GEN# +1.00156731 2MASS J17183979+1617000 TYC 1536-2015-1 Gaia DR1 4547035799866377984
GSC 01536-02015 PPM 133231 WEB 14299

References (26 between 1850 and 2026) (Total 26)
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 : 3    Distance : 2    Plx : 5    PM : 4    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 156731

Link by name to the catalogue in VizieR :

HD 156731 AG+16 1669 BD+16 3146 GSC 01536-02015 HIC 84677
HIP 84677 IRAS 17164+1620 2MASS J17183979+1617000 PPM 133231 SAO 102727
TYC 1536-2015-1 Gaia DR2 4547035804163816832 Gaia DR3 4547035804164877824 Gaia DR1 4547035799866377984

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