Scientific David H. Levy Comet Hunter Maksutov-Newtonian 152mm
f/4.8 mounted piggyback on Meade LX 200 Classic 12 inch
XT/350d modified with Baader type 1 filter by Hap Griffin
five-minute sub-exposures at iso 800 for a total of 3 hours 15
|| PHD Guide from
Stark labs with Meade DSI pro I on Meade 12-inch LX 200 Classic
|| Images acquired,
calibrated, stacked and color corrected with Nebulosity 2.2.4
from Stark Labs. Further processing in Photoshop CS 3.
links to more information
|| lots, everywhere!
I just Google it, there are many images and writeups.