I observed the optical afterglow of GRB 221009A (Swift J1913.1+1946) using remote 0.61-m f/6.5 telescopes (with Cousins Ic photometric filters): of Burke-Gaffney Observatory and iTelescope T24 - from October 10 to October 13, 2022, and created this animation from stacked images. pic.twitter.com/ZczQo07Fbb

— Филипп Романов/Filipp Romanov (@romanov_filipp) October 14, 2022