(Click on image for very large 3352 x 3316 pixel version)
|Exposure Data:||1/25/2005. mosaic of 4 frames, .07 sec. each,
through 6 nm H alpha filter,
-20°C, 0.56 arc-sec./pixel.
Acquired in Maxim,
reduced in Mira, mosaic assembly, unsharp mask and curves in Photoshop.
|Optical System:||14.5” Ritchey-Chretien @ F/9, IMG6303E/CFW-7 CCD
camera, AstroDon filters, Paramount ME,
|Comments:||Seeing was below 2 arc-sec. Mosaic
assembly was ridiculously easy using Photoshop's Photomerge tool.