Image Details
Caption: Figure 1.
(a) The last 80+ yr of AAVSO visual observations (10 day bins); (b) V-band observations from 2013.5-present showing short-term 60–140 day (peak ∼123 day) and ∼390–400 day light variations as well as a ∼9–10 yr cycle agreeing with the visual data; (c) WWZ analysis of the visual data showing evolving periodicities of 1360–1630 and 3500–4000 day (∼9–10 yr); (d) WWZ analysis of the V-band observations returning a dominant period of ∼123 day as well as weaker transient periodicities of ∼200 and 390–490 day.
© 2026. The Author(s). Published by the American Astronomical Society.