TRAPPIST-1h
| Use attributes for filter ! | |
| Orbital period | 19 days |
|---|---|
| Discovered | 2017 |
| Temperature | 169. 2 ± 2. 4 K (−103. 95 ± 2. 40 °C; −155. 11 ± 4. 32 °F)(equilibrium); |
| Surface gravity | 0. 555 +0. 088; −0. 076 g |
| Mass | 0. 331 +0. 056; −0. 049 M⊕ |
| Mean radius | 0. 773 +0. 026; −0. 027 R⊕ |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2997248 |
About TRAPPIST-1h
TRAPPIST-1h, also designated as 2MASS J23062928-0502285 h, is an exoplanet orbiting around the ultra-cool dwarf star TRAPPIST-1 39 light-years away from Earth in the constellation Aquarius. It was one of four new exoplanets to be discovered orbiting the star using observations from the Spitzer Space Telescope.