Optical photograph of Sirius (The Dog Star) recorded by the IUE satellite's Fine Error Sensor (FES) telescope.

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Size: 4881px × 3516px
Photo credit: © DR. FRED ESPENAK/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: astronomy, cosmology, dog, imagery, iue, science, sirius, star, stellar