Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  IC 4277  ·  IC 4278  ·  M 51  ·  NGC 5194  ·  NGC 5195  ·  Whirlpool Galaxy
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M51 with C9.25 XLT, 0.63 Celestron reducer and UV/IR cut filter. ZWO ASI 533MC.  EQ6-R Pro. 4 hours exposure in 1 min s... (M51), Rick Evans
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M51 with C9.25 XLT, 0.63 Celestron reducer and UV/IR cut filter. ZWO ASI 533MC. EQ6-R Pro. 4 hours exposure in 1 min s... (M51)

Equipment

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Description

M51 with C9.25 XLT, 0.63 reducer, ZWO 533MC. 4 hours in 1 minute subs. Guiding with 50mm F5 scope and ZWO 120MM mini guide camera. No moon. Processing in Sirl and Gimp. UV/IR cut filter used.

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M51 with C9.25 XLT, 0.63 Celestron reducer and UV/IR cut filter. ZWO ASI 533MC.  EQ6-R Pro. 4 hours exposure in 1 min s... (M51), Rick Evans