The BACHES Echelle-Spectrograph, shown here with the recommended, optinally available Remote Calibration Unit RCU (on the left, with an SBIG ST 1603 ME camera attached), is a professional spectrograph…
PDF) BACHES A Compact Light-Weight Echelle Spectrograph for Amateur Astronomy
BACHES attached to a Celestron CGE 11? telescope with a Losmandy
Reflection Grating Spectroscopes
BACHES Echelle-Spectrograph
CEDIC March 6-8, 2015 Baader Planetarium GmbH Bernd Koch. - ppt download
BACHES Echelle-Spectrograph
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Spectrograph Software - Colaboratory
PDF) Atmospheric conditions at Cerro Armazones derived from astronomical data
Advances in Astrocombs: Frequency Combs for High-Precision Astronomical Spectroscopy, PDF, Redshift