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Multi-Wavelength Observations of 1ES1959+650 in a Flaring State

M. Schroedter·VERITAS Collaboration·E. Falco·O. M. Kurtanidze·M. Nikolashvili
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Abstract

In May 2002, the BL Lacertae object (BL Lac), 1ES1959+650, was detected in the Very High Energy (VHE) regime by the VERITAS collaboration using the Whipple $γ$-ray observatory. During the following two months, the VERITAS collaboration observed episodes of flaring; at times, the nightly average VHE signal was three times as bright as the Crab Nebula, the standard candle in VHE astronomy. 1ES1959+650 was also monitored in the optical and X-ray bands. The X-ray light curve showed periodic behavior and correlation with the VHE and the optical bands.

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M. Schroedter, VERITAS Collaboration, E. Falco, O. M. Kurtanidze, M. Nikolashvili. 2003-01-06. Multi-Wavelength Observations of 1ES1959+650 in a Flaring State. https://arxiv.org/abs/astro-ph/0301033

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