Open AccessEchelle spectrograph at the 2.6 m Shajn telescope
Author(s) -
A. F. Lagutin,
S. I. Plachinda,
Д. Н. Шаховской,
E. M. Nekhai,
D. Baklanova,
П. П. Петров
Publication year - 2020
Publication title -
acta astrophysica taurica
Language(s) - English
Resource type - Journals
ISSN - 2712-925X
DOI - 10.31059/aat.vol1.iss1.pp33-38
Subject(s) - spectrograph , observatory , physics , telescope , astronomy , stars , reflector (photography) , optics , astrophysics , spectral line , light source
The paper describes the high-resolution echelle spectrograph ESPL developed for the coude focus of the 2.6 m Shajn reflector of the Crimean Astrophysical Observatory. The spectrograph has been regularly operated since 2013. Efficiency of the spectrograph is estimated from observations of stars.