Astronomy and Astrophysics – Astronomy
Scientist
Astronomy and Astrophysics
Astronomy
Scientist
Institut für Theorestishce Physik und Sternwarte der Universität Kiel, Kiel, Germany
Hamburger Sternwarte, Hamburg, Germany
A 'cool' PG 1159 star discovered by the Hamburg Schmidt Survey: NLTE analysis of HS 0704+6153
Absorption line variability in Markarian 231
Detection of a simultaneous optical and gamma-ray flare from blazar PMN J2345-1555
Detection of an optical flare from 3EG J1429-4217
Detection of an optical flare from blazar PKS 1424-41
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