HD 77689

Query : HD 77689

Basic data :
HD 77689 -- alpha2 CVn Variable
Other object types: otypes_help 		* (HD,CD,...), ** (CCDM,IDS,...), a2* (2015A&A), Pu* (2022yCat), UV (TD1)
ICRS coord. (ep=J2000) : 		09 01 52.3864443936 -52 54 11.397139128 (Optical) [ 0.0232 0.0254 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		09 00 20.6694206932 -52 42 19.468094636 [ 0.0232 0.0254 90 ]
Gal coord. (ep=J2000) : 		272.3014206891929 -04.2675686102132 [ 0.0232 0.0254 90 ]
Proper motions mas/yr : 		-10.222 6.299 [0.031 0.031 90] A 2020yCat.1350....0G
Parallaxes (mas): 		2.067 [0.0271] A 2020yCat.1350....0G
Spectral type: 		ApSi D 1978MSS...C02....0H
Fluxes (3) :
B 8.38 [0.02] D 2000A&A...355L..27H
V 8.48 [0.01] D 2000A&A...355L..27H
G 8.456270 [0.002895] C 2020yCat.1350....0G
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 176 Display criteria :

Identifiers (18) :
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HD 77689 CPD-52 1862A Renson 21980 WDS J09019-5254A
CCDM J09019-5254A CSI-52 1862 41 SAO 236520 Gaia DR2 5323473360521049088
CD-52 2735 GSC 08582-00030 TD1 13482 Gaia DR3 5323473360521049088
CPC 19 3234 IDS 08588-5231 A TYC 8582-30-1
CPD-52 1862 PPM 337505 uvby98 100077689

References (14 between 1850 and 2026) (Total 14)
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    Var : 1    Plx : 2    PM : 2    SpT : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 77689 CCDM J09019-5254A CD-52 2735 CPD-52 1862 GSC 08582-00030
PPM 337505 SAO 236520 TD1 13482 TYC 8582-30-1 uvby98 100077689
WDS J09019-5254A Gaia DR2 5323473360521049088 Gaia DR3 5323473360521049088

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