Copyright © All rights reserved. Made By Erik Bryssinck  Terms of use  |  Privacy policy

Spectra  53-Nu2 Bootis - mag.: 4.98 - H-alpha detail

Telescope: 0.28 f/10 (C11 Cassegrain)

Spectroscope: LHiResIII with 2400 l/mm grating

Calibration with internal Ar/ne

Calibration RMS: 0.002 A

Resolving Power: 13842

Exposure: 3 x 600s