Arcturus |
Type spectral: K2IIIp
Vitesse radiale; -5.19 km/s
Magnitude: -0.05
Equatorial 2000: RA: 14h 15m 39.672s Dec: +19°10'56.677"
HIP 69673; SAO 100944; 16-Alpha Bootis; HD 124897
Distance: 36 al
Instrument: TS Newton 250/4, Alpy, Atik 460, Autoguider: Atik 314
Observatoire: Castor
Instrument: CN212 Cassegrain9.9/LhiresIII/Atik460/GM1000/lodestar
2016-04-28T19:55:33, 26x 30s, exp time: 2089 s
Instrument: CN212 Cassegrain9.9/LhiresIII/Atik460/GM1000/lodestar
2017-06-02T21:22:37, 3*100s + 1*20 s, exp time: 512 s
NB: Doublet Ca II K et H
Résultat du fit pour la vitesse radiale: -7.1 km/s
Instrument: CN212/Alpy/St2000XM/Mach1
2014-04-29T20:49:00
Poses: 16*1 seconde, binning 1*1