# Brzycki 2019: Breakthrough Listen Follow-up of the Random Transiter (EPIC 249706694/HD 139139) with the Green Bank Telescope

> Bryan Brzycki, Andrew Siemion, Steve Croft et al., 2019. 5 records on Mysteries Department cite it. The radio technosignature follow-up.

Source: https://mysteriesdept.com/sources/SRC0D79RVFM3P1R/breakthrough-listen-follow-up-of-the-random-transiter-epic  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Sources](https://mysteriesdept.com/sources)[HD 139139, the "Random Transiter"](https://mysteriesdept.com/mysteries/hd-139139-random-transiter)Brzycki 2019

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# Breakthrough Listen Follow-up of the Random Transiter (EPIC 249706694/HD 139139) with the Green Bank Telescope

Bryan Brzycki, Andrew Siemion, Steve Croft et al., 2019. _Research Notes of the AAS 3(10), 147_.

A Breakthrough Listen search of the star for narrowband radio technosignatures with the Green Bank Telescope.

**HD 139139, the "Random Transiter"** ArticleCopy of **[Breakthrough Listen Green Bank Telescope observations of HD 139139](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/artifacts/ART0D79SAVT3V42/breakthrough-listen-green-bank-telescope-observations-of-hd)** doi: **[10.3847/2515-5172/ab4bd6](https://doi.org/10.3847/2515-5172/ab4bd6)** Checked against the original0

## What it's used for here

The radio technosignature follow-up.

## The document 3 pages

[Pages][Text]Page 1 of 3

[![Page 1](https://mysteriesdept.com/files/v/fcb347669323d9cc0de2192357ac6fcd4a8cbf794b2462bc0217bba3a6e4f8e5/p1)1][![Page 2](https://mysteriesdept.com/files/v/fcb347669323d9cc0de2192357ac6fcd4a8cbf794b2462bc0217bba3a6e4f8e5/p2)2][![Page 3](https://mysteriesdept.com/files/v/fcb347669323d9cc0de2192357ac6fcd4a8cbf794b2462bc0217bba3a6e4f8e5/p3)3]

![Page 1 of Breakthrough Listen Follow-up of the Random Transiter (EPIC 249706694/HD 139139) with the Green Bank Telescope](https://mysteriesdept.com/files/v/fcb347669323d9cc0de2192357ac6fcd4a8cbf794b2462bc0217bba3a6e4f8e5/p1)

Text taken from the file. Check it against the page.

## Cited by on this site 5 records

[Breakthrough Listen Green Bank Telescope observations of HD 139139](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/artifacts/ART0D79SAVT3V42/breakthrough-listen-green-bank-telescope-observations-of-hd)

ART

[Breakthrough Listen Green Bank Telescope observations of HD 139139: document](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/copies/CPY0D79SB3M2KNS/breakthrough-listen-green-bank-telescope-observations-of-hd)

CPY

[Breakthrough Listen observes the star with the Green Bank Telescope](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/events/EVT0D79RZCM7881/breakthrough-listen-observes-the-star-with-the-green-bank)

EVT

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

The mystery article

MYS

[Breakthrough Listen](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/organisations/ORG0D79RYDC13HS/breakthrough-listen)

ORG

## Cite it

```
Brzycki, B., Siemion, A., Croft, S., Czech, D., DeBoer, D., & et al. (2019). Breakthrough Listen Follow-up of the Random Transiter (EPIC 249706694/HD 139139) with the Green Bank Telescope. Research Notes of the AAS 3(10), 147. https://doi.org/10.3847/2515-5172/ab4bd6
```

[Read it free at doi.org](https://doi.org/10.3847/2515-5172/ab4bd6)[Download PDF · 90 KB](https://mysteriesdept.com/files/d/fcb347669323d9cc0de2192357ac6fcd4a8cbf794b2462bc0217bba3a6e4f8e5)

Anyone can read it here; members can download it.

Key

**SRC** 0D79RVFM3P1R

Kind

Journal article

Rights

CC-BY-4.0 (RNAAS policy; not confirmed on the article page)

Kept

27 Oct 2026

Checked

Against the published article

Added by

[apollo](https://mysteriesdept.com/u/apollo)

The record

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