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New warm Neptune discovered orbiting nearby red dwarf TOI 2015

publication date18. 10. 2023 (accepted)
The planet has more than 3 Earth radii and a 16 Earth masses, suggesting a likely volatile-rich planet. Transit timing variations in the system suggest the presence of an outer planet candidate near a 2:1 resonance, with a mass of 6.8 Earths. Further observations are needed to explicitly identify the resonance and further characterize the properties of the system.

Scientific study

study iconTOI-2015b: A Warm Neptune with Transit Timing Variations Orbiting an Active mid M Dwarf external link

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TOI 2015
0.34 M☉ 154 ly
New warm Neptune discovered orbiting nearby red dwarf TOI 2015
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