HD 172831

Query : HD 172831

Basic data :
HD 172831 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,BD,...), SB* (2004A&A,SBC9), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 42 36.1201914432 -07 04 25.154710824 (Optical) [ 0.4424 0.3783 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 39 54.1792554992 -07 07 24.152514400 [ 0.4424 0.3783 90 ]
Gal coord. (ep=J2000) : 		025.6315776346009 -01.2668710874765 [ 0.4424 0.3783 90 ]
Proper motions mas/yr : 		-8.122 -8.876 [0.573 0.441 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 29.10 [2.48] / z(~) 0.000097 [0.000008] / cz 29.10 [2.48]
   C 2008AJ....135..209M
Parallaxes (mas): 		12.9093 [0.4404] A 2020yCat.1350....0G
Spectral type: 		K1III C 1999MSS...C05....0H
Fluxes (6) :
B 7.147 [0.015] D 2000A&A...355L..27H
V 6.125 [0.010] D 2000A&A...355L..27H
G 5.854510 [0.002796] C 2020yCat.1350....0G
J 4.564 [0.264] D 2003yCat.2246....0C
H 3.930 [0.240] D 2003yCat.2246....0C
K 3.915 [0.272] D 2003yCat.2246....0C
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Identifiers (22) :
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HD 172831 HIC 91751 SBC9 1072 WEB 15784
BD-07 4670 HIP 91751 SKY# 34335 YZ 97 6287
GC 25586 HR 7024 TIC 162288548 Gaia DR2 4252772579608962816
GCRV 26114 2MASS J18423611-0704252 TYC 5125-912-1 Gaia DR3 4252772579608962816
GEN# +1.00172831 PPM 202054 UBV 15898
GSC 05125-00912 SAO 142525 UBV M 23155

References (40 between 1850 and 2026) (Total 40)
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 : 5    Distance : 2    Var : 1    Rot : 3    Fe/H : 2    Plx : 4    PM : 5    SpT : 4   

   

External archives :

Link by name to the catalogue in VizieR :

HD 172831 BD-07 4670 GSC 05125-00912 HIC 91751 HIP 91751
HR 7024 2MASS J18423611-0704252 PPM 202054 SAO 142525 TYC 5125-912-1
Gaia DR2 4252772579608962816 Gaia DR3 4252772579608962816

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