Broad-band continuum and line emission of the gamma-ray blazar PKS 0537-441
PKS 0537-441, a bright gamma -ray emitting blazar, was observed at radio, optical, UV and X-ray frequencies during various EGRET pointings, often quasi-simultaneously. In 1995 the object was found in an intense emission state at all wavelengths. BeppoSAX observations made in 1998, non-simultaneously with exposures at other frequencies, allow us to
Pian, E. et al.
Fecha de publicación:
9
2002