ExoAtmospheres
IAC community database for exoplanet atmospheric observations
Qatar-2 b
| Planet status | Confirmed |
|---|---|
| Planet type | Hot Jupiter |
| Period | 1.33711647 d |
| Mass | 2.494 MJ 792.5932 M⊕ |
| Radius | 1.254 RJ 14.0448 R⊕ |
| Semi major axis | 0.02153 AU |
| Star name | Qatar-2 |
| Star distance | 182.32 pc |
| Star teff | 4645 K |
| Star radius | 0.78 R☉ |
| Temperature (calculated) | 1344 K |
| V | 13.3 mag |
| J | 11.35 mag |
| K | 10.619 mag |
| Alternate names | 2MASS J13503740-0648145 b, EPIC 212756297.01, GSC 04974-00112 b, WISE J135037.33-064814.5 b |
| Exoplanet Encyclopaedia |  |
Molecules
Albedo: 0.2 Phase curve: Yes Dayside Temperature (occultation): 1360 K |
Spitzer | A Comprehensive Analysis Spitzer 4.5 $μ$m Phase Curve of Hot Jupiters2024, Lisa Dang, Taylor J. Bell et al. |
Dayside and nightside temperatures from phase curve at 4.5 um |
Phase curve: Yes |
Spitzer | A New Analysis of 8 Spitzer Phase Curves and Hot Jupiter Population Trends: Qatar-1b, Qatar-2b, WASP-52b, WASP-34b, and WASP-140b2022, Erin May, Kevin Stevenson et al. |
Spitzer phase curve |