Planet NGTS-9 b
| Name | NGTS-9 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2019 | ||
| Mass | 2.9 (± 0.17) MJ |  |
|
| Mass*sin(i) | — | ||
| Semi-Major Axis | 0.058 (± 0.003) AU | |
|
| Orbital Period | 4.43527 (± 2e-05) day | |
|
| Eccentricity | 0.06 ( -0.032 +0.076 ) | |
|
| ω | — | ||
| Tperi | — | ||
| Radius | 1.07 (± 0.06) RJ | |
|
| Inclination | 84.1 (± 0.4) deg | |
|
| Update | 2019-11-11 | ||
| Detection Method | Primary Transit | ||
| Mass Detection Method | Spectrum | ||
| Radius Detection Method | Primary Transit | ||
| Primary transit | 2457671.81086 (± 0.00265) JD | |
|
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | 293.44 (± 15.08) m/s | |
|
| Calculated temperature | 1448.0 (± 36.0) K | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
NGTS-9| Name | NGTS-9 | ||
| Distance | 619.732 (± 15.977) pc | |
|
| Spectral type | F8V | ||
| Apparent magnitude V | 12.8 | ||
| Mass | 1.34 (± 0.05) MSun | |
|
| Age | 0.96 (± 0.6) Gyr | |
|
| Effective temperature | 6330.0 (± 130.0) K | |
|
| Radius | 1.38 (± 0.04) RSun | |
|
| Metallicity [Fe/H] | 0.31 (± 0.15) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 09:27:41.0 | ||
| Dec2000 | -19:20:50 | ||
| Alternate Names | |||
| Planetary system | 1 planet |
Related publications
NGTS-8b and NGTS-9b: two non-inflated hot-Jupiters
2020
COSTES J., WATSON Ch., BELARDI C., BRAKER I., BURLEIGH M. et al.
MNRAS, 491, 2834
paper arxiv
