Comet Holmes (17P)
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Comet Holmes - November 6, 2007

Photo Details Available Print Sizes:
  • Exposure: 5 min. @ f/4.0
  • Lens: Pentax 67 300mm F/4.0 EDIF
  • Camera: FLI PL-16803
  • Filter: Astrodon Red, Green, and Blue
  • Location: Pendleton, Oregon
  • Date: 05-Nov-2007 @ 2330 PST
  • Calibration: Maxim DL
  • Processing: PixInsight Standard and Photoshop CS3
  • Notes: For each filter, ten 5-min exposures were sigma combined in Maxim DL; the resulting images were combined to produce a color image of Comet Holmes (17P) in outburst; poor polar alignment caused the psycedelic effect.
8"x10" $30.00
12"x15" $50.00

Image(s) may not be used or reproduced without written permission from Thomas W. Earle. Copyright © 2007.