Teegarden's_star_proper_motion.gif
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Summary
Description Teegarden's star proper motion.gif |
English:
Teegarden's star showing proper motion, photographed at intervals of about two years.
Español:
Movimiento propio de la Estrella de Teegarden, fotografiada a intervalos de aproximadamente dos años.
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Date | |
Source | Own work |
Author | IndividusObservantis |
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Location: Bakersfield, CA, US.
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Each frame of the GIF file is processed from a stack of several pictures using software developed by the author.
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All individual pictures in each stack had an exposure of 15 seconds at ISO 1600.
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Equipment: Canon EOS Rebel XS, (Rebel T7i used on third frame) directly coupled to the back of a Celestron CPC 1100 with a 0.63 corrector/reducer, and Alt-Azimuth mount with no wedge.
- Adobe Photoshop was used to produce the GIF file without modifying any images.
Licensing
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Creative Commons
Attribution-Share Alike 4.0 International
license.
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You are free:
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- to remix – to adapt the work
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Under the following conditions:
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