browndog
30-12-2007, 08:40 PM
I took these images last night with an unmodified 350d from my backyard.
Image was taken using an C8 SCT. Autoguided using PHD and an 80mm achro + webcam. I used a 1.25" UHC-S filter to reduce light pollution. It certainly works but I tend to get a lot of vignetting around the edges with the 1.25" adaptor. (Thinking of buying a 2" LPR filter, but not sure which one...)
M42 - 17 x 2min subs and then stacked in DSS. Post processing in PS.
NGC3372 - 10 x 2min subs and then stacked in DSS. Post processing in PS.
Any comments or advice is welcome.
Image was taken using an C8 SCT. Autoguided using PHD and an 80mm achro + webcam. I used a 1.25" UHC-S filter to reduce light pollution. It certainly works but I tend to get a lot of vignetting around the edges with the 1.25" adaptor. (Thinking of buying a 2" LPR filter, but not sure which one...)
M42 - 17 x 2min subs and then stacked in DSS. Post processing in PS.
NGC3372 - 10 x 2min subs and then stacked in DSS. Post processing in PS.
Any comments or advice is welcome.