HD 166839

Query : HD 166839

Basic data :
HD 166839 -- Double or Multiple Star
Other object types: otypes_help 		* (CD,CPC,...), ** (CCDM,**,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 15 00.4305862800 -50 18 29.014264404 (Optical) [ 0.0316 0.0303 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 11 06.2349622917 -50 19 24.502264216 [ 0.0316 0.0303 90 ]
Gal coord. (ep=J2000) : 		343.7176771712142 -15.1236196055516 [ 0.0316 0.0303 90 ]
Proper motions mas/yr : 		1.124 -30.749 [0.037 0.031 90] A 2020yCat.1350....0G
Parallaxes (mas): 		4.6315 [0.0354] A 2020yCat.1350....0G
Spectral type: 		A0V C 1978MSS...C02....0H
Fluxes (6) :
B 7.25 [0.01] D 2000A&A...355L..27H
V 7.22 [0.01] D 2000A&A...355L..27H
G 7.212735 [0.002784] C 2020yCat.1350....0G
J 7.081 [0.024] C 2003yCat.2246....0C
H 7.147 [0.024] C 2003yCat.2246....0C
K 7.112 [0.027] C 2003yCat.2246....0C
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Identifiers (20) :
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CCDM J18150-5018AB CPD-50 10592 2MASS J18150042-5018292 TIC 49539569
** I 429 GC 24867 PPM 346704 TYC 8366-2361-1
** I 429AB GSC 08366-02361 SAO 245344 WDS J18150-5018AB
CD-50 11800 HD 166839 SKY# 33230 Gaia DR2 6703329357805862016
CPC 0 17177 IDS 18072-5020 AB TD1 21886 Gaia DR3 6703329357805862016

References (10 between 1850 and 2026) (Total 10)
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 : 2    PM : 3    SpT : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

CCDM J18150-5018AB CD-50 11800 CPD-50 10592 GSC 08366-02361 HD 166839
2MASS J18150042-5018292 PPM 346704 SAO 245344 TD1 21886 TYC 8366-2361-1
WDS J18150-5018AB Gaia DR2 6703329357805862016 Gaia DR3 6703329357805862016

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