HD 189951

Query : HD 189951

Basic data :
HD 189951 -- Double or Multiple Star
Other object types: otypes_help 		* (HD,CD,...), ** (**,WDS), UV (FAUST,[BBW2000]), NIR (2MASS), MIR (WISE)
ICRS coord. (ep=J2000) : 		20 04 29.78353 -44 56 48.9213 (Optical) [ 12.37 8.33 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 		20 00 58.41665 -45 05 20.0400 [ 12.37 8.33 90 ]
Gal coord. (ep=J2000) : 		354.80070281 -31.30171742 [ 12.37 8.33 90 ]
Proper motions mas/yr : 		16.66 -8.26 [1.41 0.95 0] A 2007A&A...474..653V
Parallaxes (mas): 		5.25 [0.89] A 2007A&A...474..653V
Spectral type: 		A9IV C 1978MSS...C02....0H
Angular size (arcmin): 		0.0067 0.0 3 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 8.14 [0.02] D 2002A&A...384..180F
V 7.83 [0.01] D 2002A&A...384..180F
G 8.539046 [0.013191] C 2022yCat.1355....0G
J 7.228 [0.023] C 2003yCat.2246....0C
H 7.176 [0.036] C 2003yCat.2246....0C
K 7.060 [0.027] C 2003yCat.2246....0C
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Identifiers (26) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 189951 GSC 07959-00925 TIC 128914223 WISE J200429.80-445648.8
** HDS 2862 HIC 98859 TYC 7959-925-1 [BBW2000] FT 54
CD-45 13590 HIP 98859 UBV 17106 [CS62] E8 9
CPC 0 18582 2MASS J20042978-4456489 UBV M 24420 [CS62] E8 F
CPD-45 9859 PPM 325803 UCAC4 226-193559 Gaia DR3 6673552109019619968
FAUST 4558 SAO 230024 uvby98 100189951
GEN# +1.00189951 SKY# 37710 WDS J20045-4457AB

References (23 between 1850 and 2026) (Total 23)
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

Plx : 2    PM : 2    SpT : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HD 189951

Link by name to the catalogue in VizieR :

HD 189951 CD-45 13590 CPD-45 9859 FAUST 4558 GSC 07959-00925
HIC 98859 HIP 98859 2MASS J20042978-4456489 PPM 325803 SAO 230024
TYC 7959-925-1 UCAC4 226-193559 uvby98 100189951 WDS J20045-4457AB WISE J200429.80-445648.8
[BBW2000] FT 54 Gaia DR3 6673552109019619968

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