File:61 Cygni Proper Motion.gif

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Original file(1,173 × 504 pixels, file size: 2.02 MB, MIME type: image/gif, looped, 7 frames, 7.0 s)

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Summary[edit]

Description
English: 61 Cygni showing proper motion, photographed at intervals of about one year.
Español: Movimiento propio de 61 Cygni, fotografiada a intervalos de aproximadamente un año.
Date
Source Own work
Author IndividusObservantis
  • Location: Bakersfield, CA, US.
  • Each frame is processed from a stack of several pictures using a software developed by the author.
  • All individual pictures in each stack had an exposure of 30 seconds at ISO 1600.
  • Equipment: Canon EOS, Rebel XS directly coupled to the back of a Celestron CPC 1100 with a 0.63 corrector/reducer.
    • Telescope mount: Dual-fork-arm in the default Alt-Azimuth configuration with no equatorial wedge.

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File history

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Date/TimeThumbnailDimensionsUserComment
current00:41, 19 November 2018Thumbnail for version as of 00:41, 19 November 20181,173 × 504 (2.02 MB)IndividusObservantis (talk | contribs)Added frame corresponding to 61 Cygni's position in November of 2018.
02:21, 12 November 2017Thumbnail for version as of 02:21, 12 November 20171,173 × 504 (1.73 MB)IndividusObservantis (talk | contribs)Added frame corresponding to 61 Cygni's position in November of 2017.
00:15, 12 November 2016Thumbnail for version as of 00:15, 12 November 20161,173 × 504 (1.36 MB)IndividusObservantis (talk | contribs)Added frame to GIF file to show star's position in November 2016.
19:59, 15 November 2015Thumbnail for version as of 19:59, 15 November 20151,173 × 504 (1.2 MB)IndividusObservantis (talk | contribs)Uploaded again to correct software bug with position of yellow box in one of the frames.
18:24, 15 November 2015Thumbnail for version as of 18:24, 15 November 20151,173 × 504 (1.2 MB)IndividusObservantis (talk | contribs)Added new frame to GIF file to show 61 Cygni's position in November 2015.
04:02, 22 November 2014Thumbnail for version as of 04:02, 22 November 20141,173 × 504 (903 KB)IndividusObservantis (talk | contribs)Added one more frame to GIF image, corresponding to 61 Cygni's position in November 2014.
23:41, 16 November 2013Thumbnail for version as of 23:41, 16 November 20131,173 × 504 (693 KB)IndividusObservantis (talk | contribs)User created page with UploadWizard
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