
Photographer:
Gregg Ruppel
Location of Photo:
Ellisville, MO
Date/Time of photo:
10/27/2007
Equipment:
Celestron C8 with an ST2000XM camera
Description:
Twenty exposures of 30 seconds each through RGB filters combined to synthezize a luminance layer. Larson Sekanina rotational gradient filter (5%) applied to luminance and combined with the color image.
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