# TRES and McDonald spectra of HD 139139

> Show a single star with no large radial-velocity change, which rules out massive close companions to star A.

Source: https://mysteriesdept.com/mysteries/hd-139139-random-transiter/artifacts/ART0D79SAC665R1/tres-and-mcdonald-spectra-of-hd-139139  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Mysteries](https://mysteriesdept.com/mysteries)[HD 139139, the "Random Transiter"](https://mysteriesdept.com/mysteries/hd-139139-random-transiter)[Artifacts](https://mysteriesdept.com/mysteries/hd-139139-random-transiter#artifacts)TRES and McDonald spectra of HD 139139

**ART** 0D79SAC665R1·Artifact · recording

# TRES and McDonald spectra of HD 139139

RecordingarXiv non-exclusive licenceTaken 2018

[Cite]

**Not kept here.** This copy isn't ours to show. [See it where it's published](https://arxiv.org/abs/1906.11268).

Show a single star with no large radial-velocity change, which rules out massive close companions to star A.

Saul Rappaport and colleagues, 2018. arXiv non-exclusive licence

## Copies 1

**Document** Saul Rappaport and colleagues · arxiv.org · 2019 · arXiv non-exclusive licencePrimary source: [The Random Transiter – EPIC 249706694/HD 139139](https://mysteriesdept.com/sources/SRC0D79RTR64N25/the-random-transiter-epic-249706694-hd-139139)2 steps from the original

[Where it's published](https://arxiv.org/abs/1906.11268)

## Where it was made

[Fred Lawrence Whipple Observatory, Mount Hopkins, Arizona](https://mysteriesdept.com/records/PLC0D79RXXR2J4C/fred-lawrence-whipple-observatory-mount-hopkins-arizona) · Observatory

## Sources 1

- [The Random Transiter – EPIC 249706694/HD 139139](https://mysteriesdept.com/sources/SRC0D79RTR64N25/the-random-transiter-epic-249706694-hd-139139)_SRC_

## Cite it

```
Mysteries Department. (2026). TRES and McDonald spectra of HD 139139 [Artifact ART0D79SAC665R1]. https://mysteriesdept.com/r/ART0D79SAC665R1
```

Key

**ART** 0D79SAC665R1

Kind

Recording

Held by

the observers (Center for Astrophysics TRES archive; McDonald Observatory)

Dated

taken 2018

Licence

arXiv non-exclusive licence

Place

[Fred Lawrence Whipple Observatory, Mount Hopkins, Arizona](https://mysteriesdept.com/records/PLC0D79RXXR2J4C/fred-lawrence-whipple-observatory-mount-hopkins-arizona)

Part of

[HD 139139, the "Random Transiter"](https://mysteriesdept.com/mysteries/hd-139139-random-transiter)

The record

Every record is open data. Take this one as JSON, with its links and its history.

[JSON](https://mysteriesdept.com/api/v1/records/ART0D79SAC665R1)