HD 166820

Query : HD 166820

Basic data :
HD 166820 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (CCDM,**,...), UV (TD1), NIR (2MASS), MIR (WISE)
ICRS coord. (ep=J2000) : 		18 09 40.6396262552 +50 24 07.451852638 (Optical) [ 0.3277 0.3292 90 ] A 2018yCat.1345....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 08 27.5106316374 +50 23 27.445440998 [ 0.3277 0.3292 90 ]
Gal coord. (ep=J2000) : 		078.2164769529160 +27.0100631234867 [ 0.3277 0.3292 90 ]
Proper motions mas/yr : 		5.613 6.413 [0.768 0.733 90] A 2018yCat.1345....0G
Parallaxes (mas): 		5.8833 [0.3323] A 2018yCat.1345....0G
Spectral type: 		A2 E 1993yCat.3135....0C
Fluxes (4) :
G 7.6307 [0.0097] C 2018yCat.1345....0G
J 6.855 [0.023] C 2003yCat.2246....0C
H 6.791 [0.026] C 2003yCat.2246....0C
K 6.764 [0.020] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 		Display criteria :

Identifiers (22) :
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CCDM J18097+5024AB GSC 03532-01029 PPM 36407 WDS J18097+5024AB
** HU 674 HD 166820 SAO 30776 WISE J180940.62+502407.2
ADS 11128 AB HIC 88975 SKY# 33026 YZ 50 5478
AG+50 1275 HIP 88975 TD1 21882 Gaia DR2 2124653942613840000
BD+50 2531 IDS 18072+5023 AB TIC 298646251
GC 24792 2MASS J18094063+5024073 UCAC4 703-059427

References (29 between 1850 and 2026) (Total 29)
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 : 1    Plx : 3    PM : 5    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

CCDM J18097+5024AB AG+50 1275 BD+50 2531 GSC 03532-01029 HD 166820
HIC 88975 HIP 88975 2MASS J18094063+5024073 PPM 36407 SAO 30776
TD1 21882 UCAC4 703-059427 WDS J18097+5024AB WISE J180940.62+502407.2 Gaia DR2 2124653942613840000

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