Planet TOI-1278 b
| Name | TOI-1278 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2021 | ||
| Mass | 18.5 (± 0.5) MJ |  |
|
| Mass*sin(i) | — | ||
| Semi-Major Axis | 0.095 (± 0.001) AU | |
|
| Orbital Period | 14.47567 (± 0.00021) day | |
|
| Eccentricity | 0.013 (± 0.004) | |
|
| ω | 244.0 ( -12.0 +9.0 ) deg | |
|
| Tperi | — | ||
| Radius | 1.09 ( -0.2 +0.24 ) RJ | |
|
| Inclination | 88.3 (± 0.1) deg | |
|
| Update | 2021-06-09 | ||
| Detection Method | Primary Transit | ||
| Mass Detection Method | Radial Velocity | ||
| Radius Detection Method | Primary Transit | ||
| Primary transit | 2458711.9595 (± 0.0013) JD | |
|
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | 1.04 (± 0.06) | |
|
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | 2306.0 (± 10.0) m/s | |
|
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
TOI-1278| Name | TOI-1278 | ||
| Distance | 75.47 (± 0.07) pc | |
|
| Spectral type | MOV | ||
| Apparent magnitude V | 13.5 | ||
| Mass | 0.55 (± 0.02) MSun | |
|
| Age | — | ||
| Effective temperature | 3799.0 (± 42.0) K | |
|
| Radius | 0.573 (± 0.012) RSun | |
|
| Metallicity [Fe/H] | -0.01 (± 0.28) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 21:21:54.8 | ||
| Dec2000 | +35:38:55 | ||
| Alternate Names | |||
| Planetary system | 1 planet |
Related publications
TOI-1278 B: SPIRou unveils a rare Brown Dwarf Companion in Close-In Orbit around an M dwarf
2021
ARTIGAU E., HEBRARD G., CADIEUX Ch., VANDAL Th., COOK N. et al.
Astron. J., 162, 144
paper arxiv
