* 12 CMa

Query : * 12 CMa

Basic data :
* 12 CMa -- alpha2 CVn Variable
Other object types: otypes_help 		* (*,ALS,...), a2* (2003AstL), Pu* (2022yCat), V* (V*), X (1RXS), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		06 47 01.4835271104 -21 00 55.451696472 (Optical) [ 0.0254 0.0380 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		06 44 52.9197344804 -20 57 36.167236632 [ 0.0254 0.0380 90 ]
Gal coord. (ep=J2000) : 		231.3595225906108 -10.3418751958483 [ 0.0254 0.0380 90 ]
Proper motions mas/yr : 		-14.568 5.778 [0.028 0.040 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 20.470 [0.600] / z(~) 0.000068 [0.000002] / cz 20.47 [0.60]
   (Opt) A 2023ApJS..266...11B
Parallaxes (mas): 		4.6155 [0.0543] A 2020yCat.1350....0G
Spectral type: 		B7II/III D 1988MSS...C04....0H
Fluxes (7) :
U 5.27 [~] C 2002yCat.2237....0D
B 5.89 [~] C 2002yCat.2237....0D
V 6.08 [~] C 2002yCat.2237....0D
G 6.038800 [0.002813] C 2020yCat.1350....0G
J 6.42 [~] C 2002yCat.2237....0D
H 6.47 [~] C 2002yCat.2237....0D
K 6.53 [~] C 2002yCat.2237....0D
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Identifiers (35) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* 12 CMa GEN# +2.22870109 PPM 250992 UBV M 40658
ALS 16763 GEN# +5.11210037 Renson 13340 uvby98 511210037
BD-20 1576 HD 49333 1RXS J064704.1-210026 uvby98 222870109
Cl* NGC 2287 UVA 4 HIC 32504 SAO 172318 V* HK CMa
Cl* NGC 2287 HFMR 109 HIP 32504 SKY# 11931 WEB 6557
Cl* NGC 2287 HOAG 1 HR 2509 TD1 8136 YZ 110 2479
CPD-20 1651 2MASS J06470148-2100554 TIC 49314314 Gaia DR3 2926942116843379968
GC 8884 N30 1477 TYC 5961-3333-1 Gaia DR2 2926942116843379968
GCRV 58037 NGC 2287 109 UBV 6738

References (152 between 1850 and 2026) (Total 152)
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

Velocities : 8    Diameter : 1    Distance : 2    Var : 1    Rot : 5    Fe/H : 2    Plx : 4    PM : 6    SpT : 5   

   

Observing logs
IUE : 8   

   

External archives :

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

Link by name to the catalogue in VizieR :

ALS 16763 BD-20 1576 CPD-20 1651 HD 49333 HIC 32504
HIP 32504 HR 2509 2MASS J06470148-2100554 PPM 250992 1RXS J064704.1-210026
SAO 172318 TD1 8136 TYC 5961-3333-1 uvby98 511210037 uvby98 222870109
V* HK CMa Gaia DR3 2926942116843379968 Gaia DR2 2926942116843379968

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