Fermi Large Area Telescope CollaborationCiprini, StefanoStefanoCiprini2020-09-172020-09-172015-10-01https://hdl.handle.net/20.500.13025/4108The Astronomer's Telegram, #8193The Large Area Telescope (LAT), one of two instruments on the Fermi Gamma-ray Space Telescope, has observed increasing gamma-ray emission from a source positionally consistent with the very-high energy peaked BL Lac object 1ES 1959+650 (also known as TXS 1959+650 and 3FGL J2000.0+6509, Acero et al. 2015, ApJS 218, 23) with radio coordinates (J2000) R.A. 299.999384 deg, Dec. 65.148514 deg (Beasley et al. 2002, ApJS, 141, 13). This source has a redshift z=0.047 (Schachter et al. 1993, ApJ, 412, 541).Request for ObservationsAGNBlazarQuasarFermi LAT detection of increasing GeV gamma-ray activity from the high-energy peaked BL Lac object 1ES 1959+650http://adsabs.harvard.edu/abs/2015ATel.8193....1C2015ATel.8193....1C