Spica

étoile spectroscopique binaire

67-Alpha Virginis HIP 65474 SAO 157923 GSC 5547:1518 HD 116658

Equatorial 2000: RA: 13h 25m 11.579s Dec: -11°09'40.759"
Magnitude: 0.98
Spectral: B1V

Distance: 260 al

Instrument: Meade 10p 6.7/Alpy/2 Lodestars/Atik 314/Mach1

Date: 2016-05-04T19:46:55

Poses: 10*2 s, binning 1*1

Exp Time: 53 s

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Instrument: CN212 Cassegrain 9.9/LhiresIII 2400/2 Lodestars/Atik 460/GM1000

Date: 2016-05-27T20:11:02

Poses: 8*100 s, binning 2*2

Exp Time: 847 s

vitesse radiale héliocentrique corrigée: 105 km/s

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