He: Upper limit
|
G-B: High resolution IR | A search for helium in the atmospheres of three sub-Neptunes and a super-Earth around M-dwarfs2026, Kawauchi, Kiyoe, Narita, Norio et al. |
Reanalysis of IRD transit and refinement of upper limit |
He: Upper limit
|
G-B: High resolution IR | Validation and atmospheric exploration of the sub-Neptune TOI-2136b around a nearby M3 dwarf2022, K. Kawauchi, F. Murgas et al. |
Upper limit with IRD of 1.44% absorption or 7.8 mA EW. |