Planet WASP-107 b
| Name | WASP-107 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2017 | ||
| Mass | 0.12 ( -0.01 +0.01 ) MJ |  |
|
| Mass*sin(i) | — | ||
| Semi-Major Axis | 0.055 (± 0.001) AU | |
|
| Orbital Period | 5.72149 (± 2e-06) day | |
|
| Eccentricity | 0.0 | |
|
| ω | — | ||
| Tperi | — | ||
| Radius | 0.94 ( -0.02 +0.02 ) RJ | |
|
| Inclination | 89.7 (± 0.2) deg | |
|
| Update | 2019-01-25 | ||
| Detection Method | Primary Transit | ||
| Mass Detection Method | Radial Velocity | ||
| Radius Detection Method | Primary Transit | ||
| Primary transit | 2456514.4106 (± 0.0001) JD | |
|
| Secondary transit | — | ||
| λ | 90.0 (± 50.0) deg | |
|
| Impact Parameter b | 0.09 (± 0.07) | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | 17.0 (± 2.0) m/s | ||
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
WASP-107| Name | WASP-107 | ||
| Distance | — | ||
| Spectral type | K6 | ||
| Apparent magnitude V | 11.6 | ||
| Mass | 0.69 (± 0.05) MSun | |
|
| Age | — | ||
| Effective temperature | 4430.0 (± 120.0) K | |
|
| Radius | 0.66 (± 0.02) RSun | |
|
| Metallicity [Fe/H] | 0.02 (± 0.1) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 12:33:33.0 | ||
| Dec2000 | -10:08:46 | ||
| Alternate Names | |||
| Planetary system | 1 planet |
Atmospheric parameters
Temperatures
| Data Source | Type | Result Value | Result Figure | Notes | Reference |
Molecules
| Molecule | Data Source | Type | Result Value | Result Figure | Notes | Reference |
| He | Measurements | Detected | 2019 - ALLART R. | |||
Observability Predictor 
Related publications
High-resolution confirmation of an extended helium atmosphere around WASP-107b
2019
ALLART R., BOURRIER V., LOVIS Ch., EHRENREICH D., ACEITUNO J. et al.
Astron. & Astrophys., 623, A58
paper arxiv
Helium in the eroding atmosphere of an exoplanet
2018
SPAKE J., SING D., EVANS T., OKLOPCIC A., BOURRIER V. et al.
Nature, 657, 68
paper arxiv
The discoveries of WASP-91b, WASP-105b and WASP-107b: two warm Jupiters and a planet in the transition region between ice giants and gas giants
2017
ANDERSON D., COLLIER CAMERON A., DELREZ L., DOYLE A., GILLON M. et al.
Astron. & Astrophys., 604, A110
paper arxiv ADS
Starspots on WASP-107 and pulsations of WASP-118
2017
MOCNIK T., HELLIER C., ANDERSON D. & CLARK B.
MNRAS, in press
paper arxiv ADS
The Oblique Orbit of WASP-107b from K2 Photometry
2017
DAI F. & WINN J.
Astron. J., 153, 205
paper arxiv ADS
Starspots on WASP-107 and pulsations of WASP-118
2017
MOCNIK T., HELLIER C., ANDERSON D., CLARCK B. & SOUTHWORTH J.
469, 1622
paper
Water, High-altitude Condensates, and Possible Methane Depletion in the Atmosphere of the Warm Super-Neptune WASP-107b
2017
KREIDBERG L., LINE M., THORNGREN D., MORLEY C. & STEVENSON K.
ApJ. Letters, 858, L6
paper arxiv
