INTEGRAL observes a bright flare and spectral changes in V404 Cyg: possible hard to soft transition ahead?
Abstract
We report the results of ongoing INTEGRAL TOO observations of V404 Cyg in spacecraft revolutions 1627 (from 2015-12-29 01:43 to 2015-12-31 03:04), and 1628 (from 2015-12-31 15:43 to 2016-01-02 19:41).
- Publication:
-
The Astronomer's Telegram
- Pub Date:
- January 2016
- Bibcode:
- 2016ATel.8500....1M
- Keywords:
-
- Binary;
- Black Hole;
- Transient