Southern Pinwheel
SPX350, ATK-16HR, Astrodon filters.
This galaxy was very bright in appearance and 5min L subs burnt out the core. It is only 40,000lyrs in diameter and 14.7mil lyrs away and shows lovely structure. Ha added to the red channel to enhance a little.
L HaRGB - 105 120 40 30 40mins in 5/10min subs.
Thanks, John.
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