* 21 CVn

Query : * 21 CVn

Basic data :
* 21 CVn -- alpha2 CVn Variable
Other object types: otypes_help 		a2* (), * (*,AG,...), V* (CSV,NSV,...), UV (TD1), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		13 18 14.5095312384 +49 40 55.429204656 (Optical) [ 0.0542 0.0701 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		13 16 07.0643516265 +49 56 40.295066483 [ 0.0542 0.0701 90 ]
Gal coord. (ep=J2000) : 		111.8526554742816 +66.8656185659537 [ 0.0542 0.0701 90 ]
Proper motions mas/yr : 		-35.161 16.342 [0.059 0.110 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -2.9 [2] / z(~) -0.000010 [0.000007] / cz -2.90 [2.00]
   E 1953GCRV..C......0W
Parallaxes (mas): 		11.6984 [0.0898] A 2020yCat.1350....0G
Spectral type: 		B9IV(Si) C 1994AJ....107.1556G
Fluxes (6) :
B 5.08 [~] E ~
V 5.15 [~] E ~
G 5.128485 [0.002854] C 2020yCat.1350....0G
J 5.147 [0.048] C 2003yCat.2246....0C
H 5.262 [0.024] C 2003yCat.2246....0C
K 5.244 [0.018] C 2003yCat.2246....0C
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Identifiers (36) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* 21 CVn HIC 64906 PPM 53482 UBV 12033
AG+49 1089 HIP 64906 Renson 33470 UBV M 19262
BD+50 1994 HR 5023 ROT 1954 uvby98 100115735
CSV 101374 IRAS 13161+4956 SAO 44556 V* BK CVn
FK5 3063 2MASS J13181451+4940553 SKY# 24575 WEB 11472
GC 18009 N30 3052 SV* ZI 993 YZ 49 4258
GCRV 7908 NSV 6179 TD1 16767 Gaia DR3 1556189972738829184
GEN# +1.00115735 PLX 3045 TIC 165448300 Gaia DR1 1556189968442651264
HD 115735 PLX 3045.00 TYC 3462-2651-1 Gaia DR2 1556189972738829184

References (97 between 1850 and 2026) (Total 97)
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 : 7    Distance : 2    Rot : 5    Fe/H : 1    Plx : 6    PM : 7    SpT : 5   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : * 21 CVn

Link by name to the catalogue in VizieR :

AG+49 1089 BD+50 1994 FK5 3063 HD 115735 HIC 64906
HIP 64906 HR 5023 IRAS 13161+4956 2MASS J13181451+4940553 NSV 6179
PLX 3045 PPM 53482 SAO 44556 TD1 16767 TYC 3462-2651-1
uvby98 100115735 V* BK CVn Gaia DR3 1556189972738829184 Gaia DR1 1556189968442651264 Gaia DR2 1556189972738829184

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