LRGB M109 | Ted Rafferty

Ted Rafferty
Location of photo
United States
Date/Time of photo
SBIG ST-2000XM imager on an Orion 10-inch f4.7 reflector and Losmandy G11 mount. Guiding with a DSI Pro 2 imager on an Orion ST-80
Combining exposures taken recently with exposures taken last year, I produced this LRGB image of M109. The L image used was a combination of 38 600sec 1x1 binned exposures, the R and G images combinations of 360s 2x2 binned exposures, and the B image a combination of 480s 2x2 binned exposures. This image is cropped. Exposures were captured using Nebulosity 2 and the guiding by PHD. Image processing using DeepSkyTacker, Nebulosity 2, PhotoShop, and PixInsight LE.
16713 Chestnut Street
All comments must follow the Sky & Telescope Terms of Use and will be moderated prior to posting. Please be civil in your comments. Sky & Telescope reserves the right to use the comments we receive, in whole or in part, and to use the commenter’s username, in any medium. See also the Terms of Use and Privacy Policy.


This site uses Akismet to reduce spam. Learn how your comment data is processed.