All the RGB data were taken at 3 different nights last year. However, due to the unstable weather conditions with interference of crossing cloud, quality of each sub-frames varied frame by frame. Just want to see what the result would come out, and so didn't use sub-frame selector in PI to select the best frames for stacking.
RGB = (8x180s + 8x300s + 6x300s) : (8x180s + 4x270s + 6x270s) : (8x180s + 4x300s + 6x300s)
All taken with Vixen SD103S apo refractor + HD reducer kit + 1600MM-C @625mm F6.1 at PTC
Autoguided with Vixen AXJ mount
M33 from PTC last year
Re: M33 from PTC last year
Impressive!
Your endurance in support to forum is far more than any photo!
Keep On, Happy Astroimaging in the New Year !!
Your endurance in support to forum is far more than any photo!
Keep On, Happy Astroimaging in the New Year !!
- littleming
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