Polarization and photometric observations of the gamma-ray blazar PG 1553+113
نویسندگان
چکیده
منابع مشابه
4-year optical-infrared photometric and polarimetric behaviors of a gamma- ray blazar 3C 454.3
We have performed a multi-color photo-polarimetric monitoring of 45 optical-bright blazars since 2007. 3C 454.3, which is one of the brightest blazars in the gamma-ray sky, is one of targets of its project. We have made photo-polarimetric monitorings since July 2007. The object showed violent variation in its flux and polarization. In particular, four large-amplitude outbursts in 2007, 2008, 20...
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2011
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361/201016009