M31_Andromeda_ASTKL2_Stacked12_300.0s_Bin1_2600MC_gain100_2398 Published May 16, 2024 at 960 × 642 in M31_Andromeda_ASTKL2_Stacked12_300.0s_Bin1_2600MC_gain100_2398 Andromeda Galaxy