NICER, Swift and ZTF identify further X-ray and optical brightening of the ongoing changing-look AGN AT2021fxu
Abstract
AT2021fxu/ZTF21aalxxzn/Gaia22dgm is an optical transient identified by the Zwicky Transient Facility on 13 February 2021 09:06:19 UT, classified as an AGN at a redshift of 0.1097 (Newsome et al., 2022).
- Publication:
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The Astronomer's Telegram
- Pub Date:
- December 2022
- Bibcode:
- 2022ATel15825....1A
- Keywords:
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- AGN;
- Transient