LX 200 Classic 12-inch at f/6.8 on Mitty Wedge in the Julian
XT/350d modified with Baader type 1 filter by Hap Griffin
minutes of 2 and 3 minute sub-exposures at iso 1600
Scientific ED 80 APO piggybacked n the LX200 using PHD Guide from Stark labs with Meade DSI
acquired, calibrated, stacked and color corrected with Nebulosity
2.2.7 from Stark Labs. Further processing in Photoshop CS 3.
|on-line links to more information
more information try Wikipedia at http://en.wikipedia.org/wiki/81P/Wild