M57 (Ring Nebula)   8.8mag  86"~63"

M57 photo

2019.May 06 etc.  C14 35cmF11  ZWO ASI294MC 3sec*388+2sec*755+1sec*185  Total 47.6min


M57 photo

2017.Jun.15  MK-65 15cmF10   ZWO ASI224MC 3sec*1068 total 53min

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