Costas Soler Posted March 20, 2017 Share Posted March 20, 2017 Hi! I have about 4 hours worth of data from M51. I captured my subframes with my 8" Orion Newtonian Astrograph and my Nikon D3200. About two hours of data are from 30 second exposures (some at ISO800 and others at ISO100). The rest are 4 minute exposures at ISO800 (these were captured after I bought my Orion Starshoot SSAG). In order for DSS to align these frames, I need to have different star detection thresholds for the 30 second subs and the 4minute subs. I tried doing this by using batch Stacking, but it still uses the same detection threshold for all the file lists (or so I think, since at 20% it stacks almost all the 4 minutes, but at 6-7% it only stacks one of the 30 second frames). And fyi, when stacking only the 30 second frames, there is no problem making an image. Stacking only the 4 minute subs also shows no problems. Let me know any ways you can think of to resolve this. I appreciate it! Link to comment Share on other sites More sharing options...
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