Image:17P-Holmes Auvergne 2007 11 02.jpg

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[edit] Description

Description
  • Object: Comet 17P/Holmes in the Perseus constellation. The picture was processed to show the green glow surrounding the coma. The star closest to the nucleus that shows through the coma is HD 23104.
  • Camera: modified EOS 350D (Baader IR cut filter)
  • Lens: Nikkor 300mm/f4
  • Aperture: f/5.6
  • Exposure: 40 x 1'
  • Exposure start: 2007/11/02 from 00:33 UTC to 01:30 UTC
  • Location: Paslières, Puy-de-Dôme, France
  • Processing: Iris (log) and Gimp (curves)
Source

self-made
Date

2007/11/02
Author

Gil-Estel
Permission
(Reusing this image)

see below


Camera location

45°54′30.26″N, 3°32′55.21″E

This and other geocoded Commons images: (Info)

[edit] Licensing

I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons License
Creative Commons Attribution icon		 This file is licensed under Creative Commons Attribution 2.5 License
In short: you are free to distribute and modify the file as long as you attribute its author(s) or licensor(s).

File history

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Date/TimeDimensionsUserComment
current20:53, 3 November 20071,000×1,000 (591 KB)Gil-Estel (== Description == {{Information |Description= * Object: Comet 17/P Holmes in the Perseus constellation. The closet star to the nucleus that shows through the coma is HD 23104. * Camera: modified EOS 350D (Baader IR cut filter) * Lens: Nikkor 300mm/f4 * Ap)
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