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Abell21 Stack 20frames 900s


Abell21  Stack 20frames 900s

Abell 21, The Medusa Nebula

Scope: SVBONY SV503 102ED with 0.8 FR
Camera: ZWO ASI294MC Pro

121 gain, 30 offset, bin 2x2
Live stack: 10 x 30 sec, 10 x 60 sec

More here: http://www.suffolksk...-the-full-moon/






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