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 !!
![Good Job [Good Job]](./images/smilies/onion_d5f02ecd.gif)
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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