HD 20505

Query : HD 20505

Basic data :
HD 20505 -- alpha2 CVn Variable
Other object types: otypes_help 		* (HD,CD,...), a2* (2016AJ), Ro* (2019MNRAS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 15 03.1823813400 -59 11 36.054414636 (Optical) [ 0.0201 0.0211 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 13 53.8700061799 -59 22 38.453175387 [ 0.0201 0.0211 90 ]
Gal coord. (ep=J2000) : 		275.3632972011387 -49.5387191818105 [ 0.0201 0.0211 90 ]
Proper motions mas/yr : 		-5.199 -8.424 [0.025 0.026 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.8872 [0.0221] A 2020yCat.1350....0G
Spectral type: 		ApCrSr D 1975MSS...C01....0H
Fluxes (6) :
B 9.90 [0.02] D 2000A&A...355L..27H
V 9.82 [0.03] D 2000A&A...355L..27H
G 9.899113 [0.002797] C 2020yCat.1350....0G
J 9.813 [0.022] C 2003yCat.2246....0C
H 9.833 [0.024] C 2003yCat.2246....0C
K 9.812 [0.021] C 2003yCat.2246....0C
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Identifiers (14) :
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HD 20505 GSC 08498-00281 SAO 233052 Gaia DR3 4724031062833556224
CD-59 609 2MASS J03150318-5911360 TIC 207208753 Gaia DR1 4724031058537157120
CPC 20 837 PPM 332510 TYC 8498-281-1
CPD-59 264 Renson 5120 Gaia DR2 4724031062833103872

References (12 between 1850 and 2026) (Total 12)
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 20505 CD-59 609 CPD-59 264 GSC 08498-00281 2MASS J03150318-5911360
PPM 332510 SAO 233052 TYC 8498-281-1 Gaia DR2 4724031062833103872 Gaia DR3 4724031062833556224
Gaia DR1 4724031058537157120

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