NGC6992 H-alpha + O-III, NuclearRoy

NGC6992 H-alpha + O-III

NGC6992 H-alpha + O-III, NuclearRoy

NGC6992 H-alpha + O-III

Equipment

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Acquisition details

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Description

Just the H-alpha and O-III channels so far.

Clear nights are hard to come by

Also tried setting sub length to 10x read noise and 20x read noise, while maintaining total exposure constant, to compare the results. I really couldn't see much difference between them. The big difference was combining both sets of subs for double the total time.

It's true, it's true! Integration time matters.

Comments

Histogram

NGC6992 H-alpha + O-III, NuclearRoy

In these public groups

Imaged with APT