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Cressent Nebula in Halpha and O3, Christian HENNES

Cressent Nebula in Halpha and O3

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Acquisition details

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Description

This is a first trial with the O3 filter. I am quite surprised by the low dynamic and poor level of the raw data in O3. This makes the processing quite cumbersome and it is difficult to take the noise away

Comments

Histogram

Cressent Nebula in Halpha and O3, Christian HENNES