I used Registar to add together all the data I had on the Running Man nebula in Orion. This amounted to well over 80 hours of total exposure time including some recent 5 x 1,000 second subs from the Hyperstar III. The reason for the 8-spiked stars is that the spikes were orientated differently in different datasets (I’ve no idea why).
Feb 07 2012
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