ExoAtmospheres
IAC community database for exoplanet atmospheric observations
HIP 67522 b
| Planet status | Confirmed |
|---|---|
| Planet type | Hot Jupiter |
| Period | 6.9594738 d |
| Mass | 0.0434 MJ 13.79252 M⊕ |
| Radius | 0.897 RJ 10.0464 R⊕ |
| Semi major axis | 0.0753 AU |
| Star name | HIP 67522 |
| Star distance | 127.27 pc |
| Star teff | 5675 K |
| Star radius | 1.38 R☉ |
| Temperature (calculated) | 1174 K |
| V | 9.9 mag |
| J | 8.587 mag |
| K | 8.164 mag |
| Alternate names | TOI-6551 b, HD 120411 b |
| Exoplanet Encyclopaedia |  |
Molecules
CO: Detection H2O: Detection Isotopic fractions: Upper limit Molecular ratios: C/O, etc...: Detection Atmospheric dynamics: Detection
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G-B: High resolution IR | Atmospheric characterization of HIP 67522 b with VLT/CRIRES+. VLT/CRIRES+ suggests a heavier planet and hints at deuterium fractionation2026, A. Lavail, F. Debras et al. |
|
H: Detection
|
G-B: High resolution visible | Ever Elusive Exospheres: One Probable Detection and Two Non-Detections of Hα Transits in Young Systems2025, Reilly P. Milburn, Andrew W. Mann et al. |
Probable detection of Halpha absorption, although there is a small doubt about the stellar origin of the signal. |
CO2: Detection H2O: Detection CO: Detection H2S: Detection Molecular ratios: C/O, etc...: Detection
|
JWST-NIRSpec | The Featherweight Giant: Unraveling the Atmosphere of a 17 Myr Planet with JWST2024, Pa Chia Thao, Andrew W. Mann et al. |