12p 20240404 kshima

12P/Pons-Brooks, an enhanced process
An enhanced process by Larson-Sekanina filter. Some black reversed fixed stars image was erased. Amazing structure in its coma.
2024.04.04.44588UT, 10*60s, 40cm RC + F6.5 focal Reducer, FLI ML8300, taken in Nagano Pref., Japan.