NOIRLab noirlab2225: ‘Marshmallow’ World Orbiting a Cool Red Dwarf Star — Kitt Peak National Observatory telescope helps determines that Jupiter-like Planet is lowest-density gas giant ever detected around a red dwarf. A gas giant exoplanet with the density of a marshmallow has been detected in orbit around a cool red dwarf star by a suite of instruments, including the NASA-funded NEID radial-velocity instrument on the WIYN 3.5-meter Telescope at Kitt Peak ...

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‘Marshmallow’ World Orbiting a Cool Red Dwarf Star
20 Oct. 2022 — NOIRLab Science Release noirlab2225

A gas giant exoplanet with the density of a marshmallow has been detected in orbit around a cool red dwarf star by a suite of instruments, including the NASA-funded NEID radial-velocity instrument on the WIYN 3.5-meter Telescope at Kitt Peak National Observatory, a Program of NSF’s NOIRLab. The planet, named TOI-3757 b, is the fluffiest gas giant planet ever discovered around this type of star.

The release, images and videos are available on:
https://noirlab.edu/public/news/noirlab2225/

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NOIRLab Communications, Education & Engagement
20 Oct. 2022

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