X-ray flaring of the nuclear transient AT2019avd/eRASStJ082337+042303/ZTF19aaiqmgl: Swift and NICER observations
Abstract
The extragalactic nuclear transient AT2019avd (z=0.0296) was discovered on 9 February 2019 by the Zwicky Transient Facility (ZTF). After reaching an optical peak around 20 February 2019 it declined steadily for about 11 months.
- Publication:
-
The Astronomer's Telegram
- Pub Date:
- September 2020
- Bibcode:
- 2020ATel14036....1P
- Keywords:
-
- AGN;
- Transient;
- Tidal Disruption Event