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

 

retour