ExoAtmospheres
IAC community database for exoplanet atmospheric observations
HAT-P-67 b
| Planet status | Confirmed |
|---|---|
| Planet type | Hot Jupiter |
| Period | 4.81010205 d |
| Mass | 0.34 MJ 108.052 M⊕ |
| Radius | 2.085 RJ 23.352 R⊕ |
| Semi major axis | 0.06505 AU |
| Star name | HAT-P-67 |
| Star distance | 320 pc |
| Star teff | 6406 K |
| Star radius | 1.546 R☉ |
| Temperature (calculated) | 1903 K |
| V | 10.69 mag |
| J | 9.145001 mag |
| K | 8.9 mag |
| Alternate names | |
| Exoplanet Encyclopaedia |  |
Molecules
H: Upper limit Cr: Upper limit Fe: Upper limit Na: Upper limit Ti: Upper limit He: Detection
|
G-B: High resolution visible | The GAPS Programme at TNG. XXX: Characterization of the low-density gas giant HAT-P-67 b with GIARPS2024, D. Sicilia, G. Scandariato et al. |
Dubious Hα feature. No detection of several species via CC. HARPS-N observations |
He: Detection
|
G-B: High resolution IR | A Large and Variable Leading Tail of Helium in a Hot Saturn Undergoing Runaway Inflation2023, Michael Gully-Santiago, Caroline V. Morley et al. |
Leading trail of He detected |
H: Upper limit Ca+: Detection Na: Detection
|
G-B: High resolution visible | Transmission spectroscopy of the lowest-density gas giant: metals and a potential extended outflow in HAT-P-67b2023, Aaron Bello-Arufe, Heather A. Knutson et al. |
Many species cross correlated on CARMENES data, but only 2 detections. |
He: Upper limit
|
G-B: High resolution IR | Transmission spectroscopy of the lowest-density gas giant: metals and a potential extended outflow in HAT-P-67b2023, Aaron Bello-Arufe, Heather A. Knutson et al. |
Origin of the He absorption is not clear. Absorption feature of ~4.5% with CARMENES |