HD 170640

Query : HD 170640

Basic data :
HD 170640 -- Star
Other object types: otypes_help 		* (HD,CD,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 32 13.4240476704 -37 12 44.550194148 (Optical) [ 0.0320 0.0275 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 28 49.3066707158 -37 14 57.224646008 [ 0.0320 0.0275 90 ]
Gal coord. (ep=J2000) : 		357.3087635608205 -12.4984078333278 [ 0.0320 0.0275 90 ]
Proper motions mas/yr : 		1.417 -8.058 [0.038 0.030 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.7684 [0.037] A 2020yCat.1350....0G
Spectral type: 		B9III C 1982MSS...C03....0H
Fluxes (6) :
B 7.76 [0.02] D 2000A&A...355L..27H
V 7.78 [0.01] D 2000A&A...355L..27H
G 7.747171 [0.002796] C 2020yCat.1350....0G
J 7.625 [0.021] C 2003yCat.2246....0C
H 7.638 [0.046] C 2003yCat.2246....0C
K 7.597 [0.016] C 2003yCat.2246....0C
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Identifiers (16) :
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HD 170640 GSC 07406-00701 PPM 297846 TIC 313596349
CD-37 12651 HIC 90871 SAO 210276 TYC 7406-701-1
CPC 18 9539 HIP 90871 SKY# 33916 Gaia DR2 6733206696524950272
CPD-37 8176 2MASS J18321343-3712447 TD1 22572 Gaia DR3 6733206696524950272

References (12 between 1850 and 2026) (Total 12)
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

Distance : 2    Plx : 4    PM : 4    SpT : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 170640 CD-37 12651 CPD-37 8176 GSC 07406-00701 HIC 90871
HIP 90871 2MASS J18321343-3712447 PPM 297846 SAO 210276 TD1 22572
TYC 7406-701-1 Gaia DR2 6733206696524950272 Gaia DR3 6733206696524950272

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