Swift follow-up of the blazar OJ 49
Abstract
Following the recent high optical state of the BL Lac OJ 49 (ATel #13322), Swift target of opportunity observations were performed on December 5 and 9. Swift/XRT data were taken in Photon Counting mode for a net exposure of about 2.0 and 0.8 ksec.
- Publication:
-
The Astronomer's Telegram
- Pub Date:
- December 2019
- Bibcode:
- 2019ATel13339....1D
- Keywords:
-
- Request for Observations;
- AGN;
- Black Hole;
- Blazar;
- Quasar