Spectral: F7V comp

Vitesse radiale: -9.4 km/s

Magnitude: 1.81

Equatorial 2000: RA: 11h 03m 43.669s Dec: +61°45'03.720"

50-Alpha Ursae Majoris; HIP 54061; SAO 15384; GSC 4146:1274; HD 95689

Distance: 123 al

Instrument: Meade 10p/6.7/Alpy/Atik 314/Lodestar/Mach1

Observatoire: SMU

Date: 2017-03-30T18:53:06

EXPTIME: 252 s

Poses: 15*10 s

Instrument: CN212 Cassegrain9.9/LhiresIII 2400/Lodestar/Atik 460/GM1000

Observatoire: Castor

Date: 2016-01-27T20:45:42

EXPTIME: 419 s

Poses: 4*100 s, binning: 2*2

vhel corrigée