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Summer Triangle Challenge

IC1805 - Heart Nebula reprocess


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This is about all I can do at the moment, thanks to cloud & moon.

So, this is IC1805 Heart Nebula in Cassiopeia from October 2021.

Imaged through the Altair 102EDT with .79 reducer & still I couldn't get it all in!

AA 269c and AA Quadband filter (now sold & replaced with AA Dualband ultra).

Total of 40 x 240s (so 2 hours 20 minutes)

Reprocessed in Pixinsight using BlurXT plus StarXT & NoiseXT plus Bill Blanshan's HOO Normalisation.


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