Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1795  ·  IC 1805  ·  IC 1831  ·  IC 1848  ·  NGC 1027  ·  NGC 896
Heart and Soul, Spencer Hochstetler
Heart and Soul
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Heart and Soul

Heart and Soul, Spencer Hochstetler
Heart and Soul
Powered byPixInsight

Heart and Soul

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Description

Experimenting with long integrations. I know S/N only improves as the square root of N. This image proves it. Probably won't mess with another 17.8 h integration again with a fast lens (f/2) and a one shot color, uncooled camera. Integrated using Ha-OII extraction in APP and combining in RGB using a customer HOO formula (until it looked the way I liked it ).

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Heart and Soul, Spencer Hochstetler

In these public groups

Cloudy Nights