BRIXIIS Astronomical Observatory Spectra  VV CEP - HD208816 -  29 apr. 2019

Spectra HD208816 - VV Cep - H-alpha detail


Telescope: 0.28 f/10 (C11 Cassegrain)

Spectroscope: LHiResIII with 2400 l/mm grating

Calibration with internal Ar/ne

Calibration RMS: 0.256 A lin

Resolving Power: 13271

Exposure: 4 x 600s