NGC 1097 Type II Supernova (2023rve) is a Type II supernova that was discovered on September 8, 2023 by Mohammad Shawkat Odeh (UAE) in the spiral galaxy NGC 1097, located in the constel...
Messier 107, a.k.a NGC 6171 a very loose globular cluster in Ophiuchus ~20,900 light years away. It is the last globular cluster in the messier catalog.
LRGB 5h (4x15x300s) from C...