Image of the day

Captured by
John Roach

Enhanced Uranus showing Polar Cap and possible Aurora

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M74

Started by Jean-Denis, 11/04/2008 11:46PM
Posted 11/04/2008 11:46PM Opening Post
Same spot, taken on 10/30. I like this galaxy, not too small, nice spiral and nice structure to play with.
Total exposure 2hours, 24 x 5min, Canon 20Da, ISO 1600. Telescope is Celestron 9.25, F=1480mm, f/6.3. Losmandy G-11, I use PHDGuiding to auto-guide with a Phillips webcam and Takahashi FS60.
Calibrated, aligned, stacked with ImagePlus, histogram stretched with Photoshop.

Thanks for looking!
Clear skies
JD

Attached Image:

Jean-Denis's attachment for post 44466