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Breakthrough Listen Observations of 1I/′Oumuamua with the GBT

2018; IOP Publishing; Volume: 2; Issue: 1 Linguagem: Inglês

10.3847/2515-5172/aaa6c9

ISSN

2515-5172

Autores

J. Emilio Enriquez, Andrew Siemion, T. Joseph W. Lazio, Matt Lebofsky, David H. E. MacMahon, Ryan S. Park, S. Croft, David R. DeBoer, Nectaria Gizani, Vishal Gajjar, Greg Hellbourg, Howard Isaacson, Danny C. Price,

Tópico(s)

Astro and Planetary Science

Resumo

We have conducted a search for radio emission consistent with an artificial source targeting 1I/'Oumuamua with the Robert C. Byrd Green Bank Telescope (GBT) between 1.1 and 11.6 GHz. We searched the data for narrowband signals and found none. Given the close proximity to this interstellar object, we can place limits to putative transmitters with extremely low power (0.08 W).

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