# Star A, HD 139139, with occulters about twice Earth's radius.

> No evidence yet: Star A, HD 139139, with occulters about twice Earth's radius.

Source: https://mysteriesdept.com/mysteries/hd-139139-random-transiter/answers/ANS0D79S67C1PGW/star-a-hd-139139-with-occulters-about-twice-earths-radius  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Questions](https://mysteriesdept.com/questions)[HD 139139, the "Random Transiter"](https://mysteriesdept.com/mysteries/hd-139139-random-transiter)[Which of the two stars dips?](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/questions/QST0D79S0BW0FXC/which-of-the-two-stars-dips)Answer

Answer · HD 139139, the "Random Transiter"

# Star A, HD 139139, with occulters about twice Earth's radius.

Star A, HD 139139, with occulters about twice Earth's radius.

**No evidence yet** Answers **1** questionPublished0

## Where it stands

**No evidence yet** Its tests haven't settled it: no evidence yet.

## What it predicts

- Resolved photometry shows dips of about 200 ppm on A.

## What would rule it out

- Resolved photometry showing A steady during dips.

## The questions it answers

[Which of the two stars dips?](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/questions/QST0D79S0BW0FXC/which-of-the-two-stars-dips)

Part of [If the dips are real, what causes them?](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/questions/QST0D79S04202NJ/if-the-dips-are-real-what-causes-them)

No evidence yetNo answer ahead

## Cite it

```
Mysteries Department. (2026). Star A, HD 139139, with occulters about twice Earth's radius. [Answer ANS0D79S67C1PGW]. https://mysteriesdept.com/r/ANS0D79S67C1PGW
```

Key

**ANS** 0D79S67C1PGW

Kind

Answer · hypothesis

Origin

Published

Version

1

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