Proxima Cen b
Host Proxima Cen · 5 published parameter sets in the archive snapshot. The archive default is highlighted. Each row is computed from that paper’s own values only.
Why this planet is in the demo: 5 parameter sets, 0 with a radius.
| Paper | R [R⊕] | M [M⊕] | a [AU] | density | insolation | equilibrium temperature | habitable-zone status |
|---|---|---|---|---|---|---|---|
Suárez Mascareño et al. 2025defaultpset-proxima-cen-b-suarez-mascareno-et-al-2025-2025a-a-700a-11m | — | 1.055 Msini | 0.04848 | — no planet radius | 0.53 [0.38–0.73] | 218 [200–235] | 0.53 [0.38–0.73] inside |
Anglada-Escudé et al. 2016pset-proxima-cen-b-anglada-escude-et-al-2016 | — | 1.27 Msini | 0.0485 | — no planet radius | 0.67 [0.45–0.97] | 230 [209–252] | 0.67 [0.45–0.97] inside |
Damasso et al. 2020pset-proxima-cen-b-damasso-et-al-2020-2020scia-6-7467d | — | 1 Msini | 0.048 | — no planet radius | — no stellar radius | — no stellar radius | — no stellar radius |
Faria et al. 2022pset-proxima-cen-b-faria-et-al-2022 | — | 1.07 Msini | 0.04856 | — no planet radius | 0.53 [0.38–0.73] | 217 [200–235] | 0.53 [0.38–0.73] inside |
Jenkins et al. 2019pset-proxima-cen-b-jenkins-et-al-2019 | — | — | — | — no planet mass | — no stellar effective temperature | — no stellar effective temperature | — no stellar effective temperature |
What the composite table would give
The archive’s Planetary Systems Composite Parameters table keeps one row per planet and fills each value from whichever reference its rules pick, so a single row can mix papers.
| Value | Composite | Reference |
|---|---|---|
| radiusEarth | 1.02 | Calculated Value |
| massEarth | 1.055 Msini | Suárez Mascareño et al. 2025 |
| semiMajorAxisAu | 0.04848 | Suárez Mascareño et al. 2025 |
| stellarRadiusSun | 0.141 | Suárez Mascareño et al. 2025 |
| stellarTeffK | 2900 | Suárez Mascareño et al. 2025 |
- density: 5.49 [5.20–5.77]lower limit— mixes Calculated Value + Suárez Mascareño et al. 2025
- insolation: 0.53 [0.38–0.73]
- equilibrium temperature: 218 [200–235]
- habitable-zone status: 0.53 [0.38–0.73]inside