OPTICAL INTRA-DAY VARIABILITY IN BLAZARS
OPTICAL INTRA-DAY VARIABILITY IN BLAZARS
We selected a sample of a dozen blazars which are the prime candidates for simultaneous multi-wavelength observing campaigns in their outburst phase. We searched for optical outbursts, intra-day variability (IDV) and short-term variability in these blazars. We carried out optical photometric monitoring of nine of these blazars in 13 observing …