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Astronomical Amateur Spectroscopy / Spectroscopie Amateur en Astronomie is a Restricted Group with 654 members.
Astronomical Amateur Spectroscopy / Spectroscopie Amateur en Astronomie
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New LHIRES III
Hi all, I am new owner of LHIRES 3 2400l/mm. I hope I will useful for my friend and you with mty spectra from stars :) Josef Ladra
Message 1 of 1 ,
May 29 12:26 PM
Hi all, I am new owner of LHIRES 3 2400l/mm. I hope I will useful for my friend and you with
mty spectra from stars :) Josef Ladra
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