lcloo
Captain
No, the explosion looks like it was made by an ATGM (likely by an AR-1, with a 11 kg warhead). A 50 kg bomb would have easily taken out a fighter-sized target (as per the SDB test video released by the USAF).
Yes, it is likely a missile, 11 Kg warhead certainly looked like it. As I said, it was either a small missile or a guided bomb.