HD 102820

Query : HD 102820

Basic data :
HD 102820 -- alpha2 CVn Variable
Other object types: otypes_help 		* (HD,CD,...), a2* (2016AJ), Pu* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		11 49 52.2982054368 -67 30 40.682132424 (Optical) [ 0.0145 0.0155 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		11 47 26.5671878842 -67 13 59.411972333 [ 0.0145 0.0155 90 ]
Gal coord. (ep=J2000) : 		297.0796425807550 -05.3417664924799 [ 0.0145 0.0155 90 ]
Proper motions mas/yr : 		-9.241 0.965 [0.020 0.019 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.5278 [0.0181] A 2020yCat.1350....0G
Spectral type: 		ApSi D 1975MSS...C01....0H
Fluxes (6) :
B 9.61 [0.02] D 2000A&A...355L..27H
V 9.49 [0.02] D 2000A&A...355L..27H
G 9.474010 [0.002823] C 2020yCat.1350....0G
J 9.170 [0.023] C 2003yCat.2246....0C
H 9.126 [0.022] C 2003yCat.2246....0C
K 9.099 [0.024] C 2003yCat.2246....0C
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Identifiers (13) :
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HD 102820 GSC 09226-01888 TIC 410666544 Gaia DR1 5235702675862087040
CD-66 1118 2MASS J11495229-6730405 TYC 9226-1888-1
CPC 21 2478 PPM 359003 Gaia DR2 5235702680192496384
CPD-66 1654 Renson 29680 Gaia DR3 5235702680192496384

References (9 between 1850 and 2026) (Total 9)
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 : 2    Plx : 3    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 102820 CD-66 1118 CPD-66 1654 GSC 09226-01888 2MASS J11495229-6730405
PPM 359003 TYC 9226-1888-1 Gaia DR2 5235702680192496384 Gaia DR3 5235702680192496384 Gaia DR1 5235702675862087040

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