ExoAtmospheres
IAC community database for exoplanet atmospheric observations
L 98-59 c
| Planet status | Confirmed |
|---|---|
| Planet type | Warm Super-Earth |
| Period | 3.6906777 d |
| Mass | 0.007 MJ 2.2246 M⊕ |
| Radius | 0.1236 RJ 1.38432 R⊕ |
| Semi major axis | 0.0304 AU |
| Star name | L 98-59 |
| Star distance | 10.623 pc |
| Star teff | 3500 K |
| Star radius | 0.291 R☉ |
| Temperature (calculated) | 553 K |
| V | 11.7 mag |
| J | 7.933 mag |
| K | 7.101 mag |
| Alternate names | TOI-175 c |
| Exoplanet Encyclopaedia |  |
Molecules
Featureless spectra: Detection
|
JWST-NIRSpec | JWST COMPASS: The 3-5 Micron Transmission Spectrum of the Super-Earth L 98-59 c2024, Nicholas Scarsdale, Nicholas Wogan et al. |
The results are compatible with a planet with no atmosphere at all, or higher mean-molecular weight atmospheres |
Featureless spectra: Detection
|
HST WFC3 | The transmission spectrum of the potentially rocky planet L 98-59 c2023, Thomas Barclay, Kyle B. Sheppard et al. |
Marginal evidence for wavelength-dependent transit |
Featureless spectra: Detection
|
HST WFC3 | Hubble WFC3 Spectroscopy of the Terrestrial Planets L~98-59~c \& d: No Evidence for a Clear Hydrogen Dominated Primary Atmosphere2022, Li Zhou, Bo Ma et al. |