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Betelgeuse long-term lightcurve on astro-ph

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bskiff
Betelgeuse long-term lightcurve on astro-ph

This paper appeared last week on astro-ph:

https://arxiv.org/abs/2006.09837

...which includes newly-reduced SMEI spacecraft data (~2000 observations) merged with the AAVSO lightcurve.  The authors' search for periodicity yields some interesting results.

\Brian

AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484