ExoAtmospheres
IAC community database for exoplanet atmospheric observations
HAT-P-23 b
| Planet status | Confirmed |
|---|---|
| Planet type | UltraHot Jupiter |
| Period | 1.212884 d |
| Mass | 2.09 MJ 664.202 M⊕ |
| Radius | 1.368 RJ 15.3216 R⊕ |
| Semi major axis | 0.0232 AU |
| Star name | HAT-P-23 |
| Star distance | 393 pc |
| Star teff | 5924 K |
| Star radius | 1.29 R☉ |
| Temperature (calculated) | 2056 K |
| V | 11.94 mag |
| J | 11.103 mag |
| K | 10.791 mag |
| Alternate names | |
| Exoplanet Encyclopaedia |  |
Molecules
Albedo: 0.37 Phase curve: Yes Dayside Temperature (occultation): 2290 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. |
Featureless spectra: Detection
|
G-B: Low resolution visible | Physical properties of the HAT-P-23 and WASP-48 planetary systems from multi-colour photometry2015, Ciceri, S., Mancini, L. et al. |
Photometric data on different filters |