ExoAtmospheres
IAC community database for exoplanet atmospheric observations
GQ Lup b
| Planet status | Confirmed |
|---|---|
| Planet type | UltraHot Jupiter |
| Period | N/A |
| Mass | 0.013 MJ 4.1314 M⊕ |
| Radius | 1.8 RJ 20.16 R⊕ |
| Semi major axis | 32 AU |
| Star name | GQ Lup |
| Star distance | 140 pc |
| Star teff | N/A |
| Star radius | N/A |
| Temperature (calculated) | 2650 K |
| V | 11.4 mag |
| J | 8.605 mag |
| K | 7.096 mag |
| Alternate names | |
| Exoplanet Encyclopaedia |  |
Molecules
CO: Detection Isotopic fractions: Detection Molecular ratios: C/O, etc...: Detection
|
G-B: High resolution IR | The ESO SupJup Survey: IV. Unveiling the carbon isotope ratio of GQ Lup B and its host star2025, González Picos, D., Snellen, I. A. G. et al. |
CRIRES+ K-band spectrum. Similar carbon isotope ratios for the companion and the host star. |