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BeskrywingEso2003c.jpg
English: This comparison image shows the star Betelgeuse before and after its unprecedented dimming. The observations, taken with the SPHERE instrument on ESO’s Very Large Telescope in January and December 2019, show how much the star has faded and how its apparent shape has changed.
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Captions
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Comparison of [[SPHERE]] images of Betelgeuse taken in January 2019 (left) and December 2019 (right), showing the change in brightness and shape during the 2019-2020 fading
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ESO/M. Montargès et al.
Bron
European Southern Observatory
Kort titel
Betelgeuse before and after dimming
Beeldtitel
This comparison image shows the star Betelgeuse before and after its unprecedented dimming. The observations, taken with the SPHERE instrument on ESO’s Very Large Telescope in January and December 2019, show how much the star has faded and how its apparent shape has changed.
Gebruiksvoorwaardes
Creative Commons Attribution 4.0 International License