Very Strong 0.3-10 keV Flare in the HBL Source 1ES 1959+650
Abstract
Since 2017 June 12, the nearby TeV-detected HBL source 1ES 1959+650 (z=0.048) is showing another cycle of a very strong X-ray flaring activity, which is the fourth since 2015 August (see Kapanadze B. et al. "A recent strong X-ray flaring activity of 1ES 1959+650 with possibly less efficient stochastic acceleration"; ATel#9949,9694,9205,9121,8468,8342, 8289,8014,10439; see http://www.swift.psu.edu/monitoring/source.php?source=1ES1959+650).
- Publication:
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The Astronomer's Telegram
- Pub Date:
- August 2017
- Bibcode:
- 2017ATel10622....1K
- Keywords:
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- Blazar