HD 170231

Query : HD 170231

Basic data :
HD 170231 -- Red Giant Branch star
Other object types: otypes_help 		* (2016A&A,HD,...), RG* (2016AJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 28 00.1840379880 +06 54 51.426979884 (Optical) [ 0.0168 0.0156 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 25 34.4256806279 +06 52 54.621480692 [ 0.0168 0.0156 90 ]
Gal coord. (ep=J2000) : 		036.4627688013024 +08.3418412023136 [ 0.0168 0.0156 90 ]
Proper motions mas/yr : 		1.430 -1.826 [0.023 0.019 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -28.438 [0.0011] / z(spectroscopic) -0.000095 [0.000000] / cz -28.44 [0.00]
   (Opt) A 2018A&A...616A...7S
Parallaxes (mas): 		2.5759 [0.0202] A 2020yCat.1350....0G
Spectral type: 		G8IIb C 1977PASP...89..274L
Fluxes (6) :
B 9.72 [~] E ~
V 8.69 [~] E ~
G 8.327863 [0.002763] C 2020yCat.1350....0G
J 6.705 [0.024] C 2003yCat.2246....0C
H 6.205 [0.026] C 2003yCat.2246....0C
K 6.065 [0.020] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 2312 Display criteria :

Identifiers (21) :
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HD 170231 GEN# +2.66330106 SAO 123517 Gaia DR2 4477273268868842752
AG+06 2267 GES J18280018+0654514 TIC 319708685 Gaia DR3 4477273268868842752
BD+06 3791 GSC 00445-01903 TYC 445-1903-1 Gaia DR1 4477273264560797696
Cl* NGC 6633 MMU 106 2MASS J18280018+0654514 UBV M 36589
Cl* NGC 6633 HILT 122 NGC 6633 106 uvby98 266330106
CoRoT 9044 PPM 165883 YZ 6 8532

References (59 between 1850 and 2026) (Total 59)
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 : 12    Distance : 3    Rot : 1    Fe/H : 15    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 170231 AG+06 2267 BD+06 3791 CoRoT 9044 GSC 00445-01903
2MASS J18280018+0654514 PPM 165883 SAO 123517 TYC 445-1903-1 uvby98 266330106
Gaia DR2 4477273268868842752 Gaia DR3 4477273268868842752 Gaia DR1 4477273264560797696

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