Breakthrough Listen Green Bank Telescope observations of HD 139139

Not kept here. This copy isn't ours to show. See it where it's published.

A radio search for narrowband technosignatures; no detection has been reported since.

Bryan Brzycki and colleagues, 2019. publisher (licence not confirmed)

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DocumentBryan Brzycki and colleagues · doi.org · 2019-10-10 · publisher (licence not confirmed)Primary source: Breakthrough Listen Follow-up of the Random Transiter (EPIC 249706694/HD 139139) with the Green Bank Telescope2 steps from the original

Where it's published

Where it was made

Robert C. Byrd Green Bank Telescope, West Virginia · Radio telescope

Sources 1

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

Cite it

Mysteries Department. (2026). Breakthrough Listen Green Bank Telescope observations of HD 139139 [Artifact ART0D79SAVT3V42]. https://mysteriesdept.com/r/ART0D79SAVT3V42

@misc{mysteriesdept_art0d79savt3v42,
  title     = {Breakthrough Listen Green Bank Telescope observations of HD 139139},
  author    = {{Mysteries Department}},
  year      = {2026},
  note      = {Artifact, catalog key ART0D79SAVT3V42},
  url       = {https://mysteriesdept.com/r/ART0D79SAVT3V42}
}