GCN Circular 31121
Subject
IceCube-211123A: INTEGRAL was inactive at the time of the event
Date
2021-11-24T20:45:10Z (3 years ago)
From
Volodymyr Savchenko at ISDC,U of Geneve <savchenk@in2p3.fr>
V. Savchenko, C. Ferrigno (ISDC/UniGE, Switzerland)
S. Mereghetti (INAF IASF-Milano, Italy)
J. Rodi (IAPS-Roma, Italy)
A. Coleiro (APC, France)
on behalf of the INTEGRAL multi-messenger collaboration:
https://www.astro.unige.ch/cdci/integral-multimessenger-collaboration
The INTEGRAL spacecraft has a highly elliptical orbit and the
instruments are not acquiring science data during perigee passage,
every 2.6 days to prevent radiation-induced damages. Unfortunately, at
the time of the IceCube-211123A (2021-11-23 14:25:22) the spacecraft
was preparing to the start the observations after the perigee passage
between the orbits number 2438 and 2439 and no scientific instrument
data are available between 2021-11-23T08:09:55 and
2021-11-23T17:15:45.