Celestial hemisphere:  Northern  ·  Constellation: Lyra (Lyr)  ·  Contains:  IC 1296  ·  M 57  ·  NGC 6720  ·  Ring Nebula
M 57 with 80/1000 achromatic classic refractor, Mira
M 57 with 80/1000 achromatic classic refractor
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M 57 with 80/1000 achromatic classic refractor

Acquisition type: Lucky imaging
M 57 with 80/1000 achromatic classic refractor, Mira
M 57 with 80/1000 achromatic classic refractor
Powered byPixInsight

M 57 with 80/1000 achromatic classic refractor

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

Captured with my classic achromatic refractor, a Carton CST-80KU (80mm f12,5, lens looks to be not coated at all), a very cheap bright yellow number 8 filter stacked with my standard UV/IR Cut filter and a ZWO ASI 290MM with 0.5 seconds and 600 Gain from germany. Mount was a classic Vixen New Polaris with single motor drive. Manually dithered in the cold..
Processing: Stacked in SiriL and Fitswork, stretched in Fitswork, background smoothened (amp glow) in Fitswork and sharpening of just the nebula in Fitswork.

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