Optical variability in gamma-ray blazar VER J0521+211

Eleonora Caruso, David Russell, Payaswini Saikia, M. C. Baglio, D. M. Bramich

Research output: Book/ReportOther report


VER J0521+211 (2FGL J0521.7+2113) was first detected as a very high energy (VHE; E > 100 GeV) gamma-ray source in 2009 by VERITAS (ATel #2260). It has shown gamma-ray flares in 2009, 2013 and 2020 detected by VERITAS and Fermi LAT (ATel #2309, #5472, #13522, #13528).
Original languageEnglish (US)
PublisherThe Astronomer's Telegram
Number of pages1
StatePublished - May 11 2020


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