Original file (895 × 895 pixels, file size: 601 KB, MIME type: image/gif, looped, 6 frames, 9.3 s)

Summary

Description
English: The proper motion of Alpha Centauri; background stars are considered stationary for didactic purpose
Date
Source Own work by uploader; based on data of Fred Schaaf, The Brightest Stars: Discovering the Universe through the Sky's Most Brilliant Stars, John Wiley & Sons, Incorporated, 2008. ISBN 9780471704102
Author Henrykus

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Wikimedia username: Henrykus
author name string: Henrykus

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inception

14 August 2009

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Date/TimeThumbnailDimensionsUserComment
current18:31, 14 August 2009Thumbnail for version as of 18:31, 14 August 2009895 × 895 (601 KB)Henrykus== Dettagli == {{Information |Description={{en|1=The proper motion of Alpha Centauri; background stars are considered stationary for didactic purpose}} |Source=Own work by uploader; based on data of Fred Schaaf, ''The Brightest Stars: Discovering the Univ

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