# Map: HD 139139, the "Random Transiter"

> Where it happened: Fred Lawrence Whipple Observatory, Mount Hopkins, Arizona, McDonald Observatory 2.7-metre Harlan J. Smith Telescope, Texas, Robert C.…

Source: https://mysteriesdept.com/mysteries/hd-139139-random-transiter/map  
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)Map

**MYS** 0D79RXE46N3D·Mystery · signal

# HD 139139, the "Random Transiter"

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 Mapped from a survey or air photoWithin 1 km Natural Earth

**Layers**

**Places** _3_

**Natural Earth** 

**On the map** [GeoJSON](https://mysteriesdept.com/mysteries/hd-139139-random-transiter/map.geojson)

1

**Fred Lawrence Whipple Observatory, Mount Hopkins, Arizona** Observatory

Within 1 km1 event · 1 artifact

2

**McDonald Observatory 2.7-metre Harlan J. Smith Telescope, Texas** Observatory

Within 1 km

3

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

Mapped1 event · 1 artifact