M101 Pinwheel Galaxy


Freezing conditions, -15C.

Optics: Takahashi-FSQ 106N f8
Mount: Losmandy G11 with gemini level4
Camera: QSI 540wsi
Guiding: DSI Pro II and PHD guiding software
Filters: Astrodon LRGB Gen. II
Exposures: Ha=3 x 600sec L=7 x 600sec RGB=7 x 400sec bin 2x2
Software: MaxIm DL 5, Photoshop CS3.
Date and Location: Telemark

Copyright © 2008 Robert Tresland. All rights reserved. Before using, contact: starrynight@live.no

 

 

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