Discovery
Transit
Host star HD 191939 • 3.12 R⊕ • 38.35 d orbit
Records
6
archive rows
Discovery
—
Transit
Radius
3.12 R⊕
median non-null value
Mass
2.80 M⊕
median non-null value
HD 191939
502.7 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: 3.12 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
HD 191939 d
3.12 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
6
Refs
6
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 38.35 day | — | 2.80 Mearth | — | Lubin et al. 2024 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 38.35 day | 3.28 Rearth | — | 494.1 K | ExoFOP |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 38.36 day | 3.16 Rearth | — | 499 K | Badenas-Agusti et al. 2020 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 38.35 day | 3.12 Rearth | 2.20 Mearth | 502.7 K | Polanski et al. 2024 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 38.35 day | 3.00 Rearth | 2.80 Mearth | 540 K | Orell-Miquel et al. 2023 |
| 2020 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 38.35 day | 3.04 Rearth | 5.80 Mearth | 549 K | Lubin et al. 2022 |