Multiband optical polarimetry of BL Lacertae objects with the Nordic Optical Telescope
Multiband optical polarimetry of BL Lacertae objects with the Nordic Optical Telescope
Optical polarization of seven selected BL Lac objects in UBVRI bands was studied with the Nordic Optical Telescope from December 10-14, 1999. Two of them, 3C 66A and PKS 0735+178, were monitored for 4 nights for a total integration time of 4.75 and 5.5 hours, respectively. Other objects (1 Jy …