Ulrich (Uli) Bastian
Posted: Tue Mar 09, 2021 3:04 pm
Hallo,
I registered to the forum just today, following a suggestion by Ernst Pollmann. I am a retired professional astronomer, formerly one of the leaders of the Gaia project, but I enter here as a member of the German variable-stars (amateur) association BAV. Not an observer, but more of an advisor to the variable-stars people. I will post an urgent call for an H-alpha spectrum of a 9th-magnitude star today.
Uli
I registered to the forum just today, following a suggestion by Ernst Pollmann. I am a retired professional astronomer, formerly one of the leaders of the Gaia project, but I enter here as a member of the German variable-stars (amateur) association BAV. Not an observer, but more of an advisor to the variable-stars people. I will post an urgent call for an H-alpha spectrum of a 9th-magnitude star today.
Uli