Screen Shot 2021-06-07 at 5.59.14 PM

Slide titled "So, what's Betelgeuse doing?" showing the light curve of Betelgeuse. Betelgeuse typically varies between 0.8 and 0 magnitudes, but in late 2019 the brightness dipped down to 1.8 magnitudes before recovering to "normal" brightness in early 2020.


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