BRIXIIS Astronomical Observatory

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Contact Form Spectra kap Dra - HD 109387 -  4 april 2021

Spectra HD 109387 - kap Dra - H-alpha detail


Telescope: 0.28 f/10 (C11 Cassegrain)

Spectroscope: LHiResIII with 2400 l/mm grating

Calibration with internal Ar/ne

Calibration RMS: 0.086 A

Resolving Power: 14404

Exposure: 3 x 600s