2 papers
astro-ph.HE2010
Optical Spectral Variability of the Very-High-Energy Gamma-Ray Blazar 1ES 1011+496
M. Boettcher, B. Hivick, J. Dashti +10
We present results of five years of optical (UBVRI) observations of the very-high-energy gamma-ray blazar 1ES 1011+496 at the MDM Observatory. We calibrated UBVRI magnitudes of fiv…
astro-ph2008
The WEBT Campaign on the Intermediate BL Lac Object 3C66A in 2007-2008
M. Boettcher, K. Fultz
Prompted by a high optical state in September 2007, the Whole Earth Blazar Telescope (WEBT) consortium organized an intensive optical, near-IR (JHK) and radio observing campaign on…