UGC 9242 “Superthin” spiral galaxy type Scd in Bootes. Taken Feb 26, Apr29, 30, May 03 and May 4
2011. Imaged with CCD Lab’s Q285M camera and a Celestron EdgeHD 9.25 at f10, on a Losmandy
G11/Gemini mount. The L subframes were 8 and 10 minutes binned 1x1, while the RGB subframes
were 4 minutes binned 2x2 resulting in the following total exposures L:R:G:B (min) = 338:60:60:60.
Captured with Nebulosity, calibrated and sigma combined in Iris with other processing using
PixInsight LE and Photoshop CS. North is up.