Spectrum poster of Arcturus
by Janos Bartus on 2017-05-26
The poster shows the optical spectrum of Arcturus obtained with the Potsdam Echelle Polarimetric and Spectroscopic Instrument (PEPSI) of the Large Binocular Telescope (LBT).
by Janos Bartus on 2017-05-26
The poster shows the optical spectrum of Arcturus obtained with the Potsdam Echelle Polarimetric and Spectroscopic Instrument (PEPSI) of the Large Binocular Telescope (LBT).