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arXiv · 1711.04205

KIC 8462852 Brightness Pattern Repeating Every 1600 Days

Bruce Gary·Rafik Bourne
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Abstract

Observations of KIC 8462852 (aka Boyajian's Star) reveal a yearlong fade pattern that is remarkably similar to the fade pattern derived from Kepler mission observations. The ground-based observations reported here can be described as a gradual fade that ended in late 2016 with the beginning of a yearlong U-shaped fade of 1.1 percent. Near the end of this U-shaped fade a series of very brief dips occurred. The Kepler data exhibit a similar pattern 1600 days earlier, except with an abrupt end of observations before the U-shape recovery. Observations lasting many years are needed, especially during our predicted repeat of the U-shape and short dip pattern in 2021.

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Bruce Gary, Rafik Bourne. 2017-11-11. KIC 8462852 Brightness Pattern Repeating Every 1600 Days. https://arxiv.org/abs/1711.04205

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