KIC 8462852 Boyajian's Star Update For 08/27/17 | Summary and Q&A

TL;DR

Researchers are anticipating two new papers on KIC 84-68, while new findings on Tabby Star suggest that the dips are not caused by comets, leading to the possibility of hybrid explanations and a ringed gas giant planet hypothesis.

Key Insights

• 🤩 Two eminent papers are anticipated on KIC 84-68, which could provide further insights into the star's behavior.
• ☄️ The discovery of a convincing candidate for a star with transiting comets challenges the comet hypothesis for the dips at Tabby Star.
• 🙂 The correlation of the 0.88 day periodicity with potential patterns in the light curves suggests the need for hybrid explanations.
• 🪐 A new natural origin hypothesis proposes a ringed gas giant planet as the cause of the dips at Tabby Star.

Transcript

this is an update in my continuing coverage of KIC 84-68 five to you for August 27th 2017 there's some news to cover but most notably there is a rumor of two eminent papers coming out on this star one from dr. Pelagians team and the other from Joshua Simon if so you'll hear from me again on this story as information comes out this video however rel... Read More

Questions & Answers

Q: What are the new findings about the dips at Tabby Star?

The new findings suggest that the dips are not caused by comets, as previously theorized. The dips at Tabby Star last longer and have a different light curve compared to the observed transit of comets at another star.

Q: What is the significance of the 0.88 day periodicity in Tabby Star's light curves?

Andrew Collins and Rodney Hale propose that the 0.88 day periodicity may be an artifact, but they highlight the need to consider hybrid explanations for Tabby Star's behavior, indicating a combination of events rather than a single cause.

Q: What is the new natural origin hypothesis for the dips at Tabby Star?

The team at the University of Antioquia suggests that a ringed gas giant planet may be responsible for the dips. They propose that the planet's tilted rings cause transits that are affected by the star's gravity.

Q: Is there evidence for the long-term dimming trend at Tabby Star?

There is a common theme among explanations that ignore the long-term dimming trend at Tabby Star. Until the existence of this trend is settled, any explanation disregarding it may appear contrived.

Summary & Key Takeaways

• A new paper by S. Rappaport and colleagues identifies a convincing candidate for a star with transiting comets, challenging the theory that comets are causing the dips at Tabby Star (KIC 84-68).

• Andrew Collins and Rodney Hale propose the correlation of the star's 0.88 day periodicity with potential patterns in the light curves, suggesting hybrid explanations for Tabby Star's behavior.

• The University of Antioquia Department of Astronomy puts forth a new natural origin hypothesis, suggesting that a ringed gas giant planet could be causing the dips at Tabby Star.