With much of the indi stuff now working, here's a two nighter to push it to its limits. 1470 light years away, a supernova remnant. Third attempt from Polop, first noted in 1784 by Herschel...
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supernova remnant ngc6992 eastern veil in cygnus 700d on pn208 63x300s @ ISO800 |
4 years later, a reprocess.