Planet NGTS-1 b
| Name | NGTS-1 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2017 | ||
| Mass | 0.812 ( -0.025 +0.066 ) MJ |  |
|
| Mass*sin(i) | — | ||
| Semi-Major Axis | 0.0326 (± 0.0047) AU | |
|
| Orbital Period | 2.647298 (± 0.0002) day | |
|
| Eccentricity | 0.016 ( -0.012 +0.023 ) | |
|
| ω | — | ||
| Tperi | — | ||
| Radius | 1.33 ( -0.33 +0.61 ) RJ | |
|
| Inclination | 82.8 (± 2.3) deg | |
|
| Update | 2017-10-31 | ||
| Detection Method | Primary Transit | ||
| Mass Detection Method | Radial Velocity | ||
| Radius Detection Method | Primary Transit | ||
| Primary transit | 2457720.65939 (± 0.00067) JD | |
|
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | 0.9948 ( -0.088 +0.13 ) | |
|
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | 166.0 (± 12.0) m/s | |
|
| Calculated temperature | 790.0 (± 20.0) K | |
|
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
NGTS-1| Name | NGTS-1 | ||
| Distance | 224.0 ( -44.0 +37.0 ) pc | |
|
| Spectral type | M05 | ||
| Apparent magnitude V | — | ||
| Mass | 0.617 ( -0.062 +0.023 ) MSun | |
|
| Age | — | ||
| Effective temperature | 3916.0 ( -63.0 +71.0 ) K | |
|
| Radius | 0.573 (± 0.077) RSun | |
|
| Metallicity [Fe/H] | 0.0 | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 05:30:52.0 | ||
| Dec2000 | -36:37:51 | ||
| Alternate Names | |||
| Planetary system | 1 planet |
Related publications
Formation of exoplanetary satellites by pull-down capture
2019
B. HANSEN
Science Advance, 5, eaaw8665
paper
NGTS-1b: A hot Jupiter transiting an M-dwarf
2018
BAYLISS D., GILLEN E., EIGMULLER Ph., McCORMAC J., ALEXANDER R. et al.
MNRAS, 475, 4467
paper arxiv
