HD 53021

Query : HD 53021

Basic data :
HD 53021 -- alpha2 CVn Variable
Other object types: otypes_help 		* (2022ApJS,HD,...), a2* (2015A&A), Pu* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		07 02 21.6496552104 -26 31 54.182947260 (Optical) [ 0.0174 0.0231 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 00 20.0479680244 -26 27 29.312192656 [ 0.0174 0.0231 90 ]
Gal coord. (ep=J2000) : 		237.9457242353589 -09.5407626410132 [ 0.0174 0.0231 90 ]
Proper motions mas/yr : 		-3.097 3.707 [0.023 0.027 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.1462 [0.0278] A 2020yCat.1350....0G
Spectral type: 		ApSi D 1982MSS...C03....0H
Fluxes (6) :
B 9.82 [0.02] D 2000A&A...355L..27H
V 9.81 [0.02] D 2000A&A...355L..27H
G 9.917030 [0.002832] C 2020yCat.1350....0G
J 9.995 [0.023] C 2003yCat.2246....0C
H 10.016 [0.022] C 2003yCat.2246....0C
K 10.025 [0.021] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1945 Display criteria :

Identifiers (14) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 53021 2MASS J07022164-2631541 TIC 63671517 Gaia DR3 5610842230641908224
CD-26 3752 PPM 251495 TYC 6531-3244-1 Gaia DR2 5610842230641908224
CPD-26 1658 Renson 14570 YZ 116 4350
GSC 06531-03244 SAO 172820 EQ 070020-2627

References (15 between 1850 and 2026) (Total 15)
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 : 3   

   

External archives :

Link by name to the catalogue in VizieR :

HD 53021 CD-26 3752 CPD-26 1658 GSC 06531-03244 2MASS J07022164-2631541
PPM 251495 SAO 172820 TYC 6531-3244-1 Gaia DR3 5610842230641908224 Gaia DR2 5610842230641908224

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