Discovery
Transit
Host star TRAPPIST-1 • 0.92 R⊕ • 6.10 d orbit
Records
5
archive rows
Discovery
—
Transit
Radius
0.92 R⊕
median non-null value
Mass
0.69 M⊕
median non-null value
TRAPPIST-1
250.5 K equilibrium
Quick Summary
This first pass still reads from the currently available detail payload. Canonical adopted summaries will replace first-row values in the next backend pass.
Scale Comparison
Current adopted radius: 0.92 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
TRAPPIST-1 e
0.92 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
5
Refs
5
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2017 | Transit | Multiple Observatories | Multiple Telescopes | — | 0.91 Rearth | 0.77 Mearth | — | Grimm et al. 2018 |
| 2017 | Transit | Multiple Observatories | Multiple Telescopes | 6.10 day | 0.92 Rearth | 0.69 Mearth | — | Agol et al. 2021 |
| 2017 | Transit | Multiple Observatories | Multiple Telescopes | 6.10 day | — | — | 249.7 K | Ducrot et al. 2020 |
| 2017 | Transit | Multiple Observatories | Multiple Telescopes | 6.10 day | — | — | — | Hirano et al. 2020 |
| 2017 | Transit | Multiple Observatories | Multiple Telescopes | 6.10 day | 0.92 Rearth | 0.62 Mearth | 251.3 K | Gillon et al. 2017 |