XO1
Instruments: Audine and Telescope Schaumasse (400/5000)
Measures realised in Mars 2007 with students of Université
de Nice-Sophia-Antipolis and Philippe Bendjoya
relative magnitudes in y
| Name | XO-1 b |
| Discovered | 2006 |
| Mass | 0.9 (± 0.07) MJ |
| Semimajor axis | 0.0488 (± 0.0005) ua |
| Orbital period | 3.941534 (± 2.7e-05) jours |
| Radius | 1.184 (± 0.04) RJ |
| Inclination | 89.31 (± 0.5) ° |