HD 170309

Query : HD 170309

Basic data :
HD 170309 -- Double or Multiple Star
Other object types: otypes_help 		* (2018MNRAS,CD,...), ** (IDS,**,...), RG* (2021ApJ), NIR (2MASS), MIR (WISE)
ICRS coord. (ep=J2000) : 		18 30 45.2821093366 -43 58 16.747517766 (Optical) [ 0.1276 0.1019 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 27 07.5101811699 -44 00 22.060820338 [ 0.1276 0.1019 90 ]
Gal coord. (ep=J2000) : 		350.8384414763402 -15.0025738850030 [ 0.1276 0.1019 90 ]
Proper motions mas/yr : 		-0.865 -17.897 [0.130 0.099 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -26.061001 [0.080000] / z(spectroscopic) -0.000087 [0.000000] / cz -26.06 [0.08]
   (Opt) A 2021MNRAS.506..150B
Parallaxes (mas): 		1.7346 [0.1396] A 2020yCat.1350....0G
Spectral type: 		K1/2III+(G) D 1978MSS...C02....0H
Fluxes (10) :
B 10.373 [0.01] E 2012yCat.1322....0Z
V 9.371 [0.01] E 2012yCat.1322....0Z
R 9.738 [0.29] E 2012yCat.1322....0Z
G 9.387142 [0.003136] C 2020yCat.1350....0G
J 7.718 [0.021] C 2003yCat.2246....0C
H 7.233 [0.036] C 2003yCat.2246....0C
K 7.069 [0.021] C 2003yCat.2246....0C
g 9.976 [0.01] E 2012yCat.1322....0Z
r 9.070 [0.01] E 2012yCat.1322....0Z
i 9.005 [0.01] E 2012yCat.1322....0Z
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Identifiers (14) :
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IDS 18235-4402 AB GALAH 170910001801116 TYC 7914-415-1 Gaia DR2 6721766445518166528
** DON 905 HD 170309 UCAC4 231-164975 Gaia DR3 6721766445518166528
CD-44 12656 2MASS J18304528-4358166 WDS J18308-4358AB
CPD-44 9173 TIC 91009433 WISE J183045.27-435816.9

References (6 between 1850 and 2026) (Total 6)
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 : 2    Distance : 1    Fe/H : 2    Plx : 2    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

CD-44 12656 CPD-44 9173 GALAH 170910001801116 HD 170309 2MASS J18304528-4358166
TYC 7914-415-1 UCAC4 231-164975 WDS J18308-4358AB WISE J183045.27-435816.9 Gaia DR2 6721766445518166528
Gaia DR3 6721766445518166528

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