A Polarized Accretion Disk Flare in OJ:287
A very rapid swing in the polarization position angle (PA) in the optical region was observed in blazar OJ 287 during one night of our five nights UBVRI photopolarimetric monitoring in January 1991 with the Nordic Optical Telescope. During this PA swing the flux increased ~40% in five hours, while the polarization level was very stable and quite
Sillanpaa, A. et al.
Fecha de publicación:
2
1992