Discovery
Transit
Host star HD 207897 • 2.38 R⊕ • 16.20 d orbit
Records
3
archive rows
Discovery
—
Transit
Radius
2.38 R⊕
median non-null value
Mass
14.60 M⊕
median non-null value
HD 207897
632.2 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.
Host Star
HD 207897
Discovery
Transit
Year
2021
Period
16.20 day
Radius
2.34 Rearth
Mass
14.80 Mearth
Eq. Temp
581.8 K
Scale Comparison
Current adopted radius: 2.38 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 207897 b
2.38 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
3
Refs
3
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2021 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 16.20 day | 2.34 Rearth | 14.80 Mearth | 581.8 K | Polanski et al. 2024 |
| 2021 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 16.20 day | 2.50 Rearth | 14.40 Mearth | 632.2 K | Heidari et al. 2022 |
| 2021 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 16.20 day | 2.38 Rearth | — | 641 K | ExoFOP |