I noticed that T71 is an f/2.8 system & I didn't want to overexpose the central portions of the nebula. I planned to take 15 30 sec subs for each channel, but only got 9 blue, 11 green & 12 red & lum before the reservation ended. Many of the stars were saturated.
It still looks pretty decent even if it is upside down
.
Phil S.
It still looks pretty decent even if it is upside down

Phil S.