INTEGRAL IBIS detection of PKS 1830-211 during the GeV gamma-ray outburst observed by the Fermi LAT
Abstract
PKS 1830-211 is a peculiar MeV-peaked flat spectrum radio quasar at redshift z=2.507 (Lidman et al. 1999, ApJ, 514, L57), with absorption features and subject to strong gravitational lensing.
- Publication:
-
The Astronomer's Telegram
- Pub Date:
- April 2019
- Bibcode:
- 2019ATel12659....1C
- Keywords:
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- Request for Observations;
- AGN;
- Blazar;
- Quasar;
- Transient;
- Gravitational Lensing