Telescope | Explore Scientific David H. Levy Comet Hunter Maksutov-Newtonian 152mm f/4.8 mounted piggyback on Meade LX 200 Classic 12 inch |
Camera | Canon XT/350d modified with Baader type 1 filter by Hap Griffin |
Exposure | 34 five-minute and 34 six-minute sub-exposures at iso 800 - total of 374 minutes |
Guiding | PHD Guide from Stark labs with Meade DSI pro I on Meade 12-inch LX 200 Classic at f/3.3 |
Software | Images acquired, calibrated, stacked and color corrected with Nebulosity 2.2.4 from Stark Labs. Further processing in Photoshop CS 3. |
on-line links to more information |
for more information try dark horse observatory at http://www.darkhorseobservatory.org/product.php?ProductID=146&CategoryID=43 or wiki at http://en.wikipedia.org/wiki/Iris_Nebula |