GCN Circular 17694
Subject
GRB 150413A: Tautenburg observations
Event
Date
2015-04-13T19:50:02Z (11 years ago)
From
Sylvio Klose at TLS Tautenburg <klose@tls-tautenburg.de>
S. Klose, S. Schmidl, B. Stecklum, A. Nicuesa Guelbenzu, D. A. Kann, and
F. Ludwig (TLS Tautenburg) report:
Tautenburg observed the afterglow of GRB 150413A (Markwardt et al., GCN
17688; Ivanov et al., GCN 17689; Tyurina et al., GCN 17690; Serino et al.,
GCN 17691; Schmalz et al., GCN 17692; Xu et al., GCN 17693) with the 1.34m
Schmidt telescope under good weather conditions.
At a mean time of 19:23 UT we measure a preliminary magnitude of R = 17.2
+/- 0.1, calibrated against the USNO B1 star #1618-0098185 (Xu et al.).
Observations are continuing.