HD 159870

Query : HD 159870

Basic data :
HD 159870 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (IDS,**,...), RG* (2021ApJ), UV (TD1), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		17 33 31.6098585120 +57 33 31.379370984 (Optical) [ 0.1219 0.1222 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 32 42.2275397137 +57 35 28.326904045 [ 0.1219 0.1222 90 ]
Gal coord. (ep=J2000) : 		085.8662936666468 +32.9574071663657 [ 0.1219 0.1222 90 ]
Proper motions mas/yr : 		7.227 5.397 [0.146 0.138 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 1.00 [0.39] / z(spectroscopic) 0.000003 [0.000001] / cz 1.00 [0.39]
   (Opt) A 2020ApJS..248...19T
Parallaxes (mas): 		5.0191 [0.1116] A 2020yCat.1350....0G
Spectral type: 		G7III-+Am: C 1999A&AS..134..473G
Angular size (arcmin): 		0.0017 0.0 330 (Opt) D 2001AJ....122.3466M
Fluxes (7) :
U 9.100 [0.010] C 1984A&AS...57..357O
B 7.990 [0.007] C 1984A&AS...57..357O
V 6.860 [0.009] C 1984A&AS...57..357O
G 5.999423 [0.002791] C 2020yCat.1350....0G
J 4.894 [0.037] D 2003yCat.2246....0C
H 4.42 [0.034] C 2003yCat.2246....0C
K 4.332 [0.021] C 2003yCat.2246....0C
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Identifiers (30) :
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IDS 17319+5738 AB GSC 03897-01058 Renson 44990 uvby98 100159870
** MLR 571 HD 159870 ROT 7477 WDS J17335+5734AB
AG+57 1121 HIC 85923 SAO 30464 WEB 14500
AKARI-IRC-V1 J1733315+573331 HIP 85923 SKY# 31694 YZ 57 9347
BD+57 1780 HR 6560 TD1 20703 Gaia DR2 1422359405973750784
GC 23838 IDS 17319+5737 AB TIC 423024785 Gaia DR3 1422359410270340352
GCRV 10160 IRAS 17327+5735 TYC 3897-1058-1
GEN# +1.00159870 2MASS J17333158+5733315 UBV M 22291

References (73 between 1850 and 2026) (Total 73)
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 : 7    Distance : 2    Rot : 1    Fe/H : 7    Plx : 4    PM : 4    SpT : 7   

   

Observing logs
IUE : 6   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : HD 159870

Link by name to the catalogue in VizieR :

AG+57 1121 AKARI-IRC-V1 J1733315+573331 BD+57 1780 GSC 03897-01058 HD 159870
HIC 85923 HIP 85923 HR 6560 IRAS 17327+5735 2MASS J17333158+5733315
SAO 30464 TD1 20703 TYC 3897-1058-1 uvby98 100159870 WDS J17335+5734AB
Gaia DR2 1422359405973750784 Gaia DR3 1422359410270340352

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