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IC 2948 - chicken gizzards
This image was shot between dusk and moon rise in somewhat extreme conditions: SQL 20.7 - not great; seeing ~3"; ambient temp 18C, RH 99.9% for the whole 2 hours' exposure.
With such a warm saturated atmosphere I didn't expect too much..... fan going flat out, window heater flat out. Only had time for RGB 40 min each.
ASA10N at f/3.6; G3-16200; Astrodon filters; ASA DDM60. The image is approx 30% area crop - FOV is about 54' X 48'. Processed in Pixinsight without deconvolution or noise reduction. Synthetic L from all the colour subs.
Last edited by markas; 23-04-2017 at 05:26 PM.
Reason: modified image
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