Discovery
Transit
Host star Kepler-18 • 4.98 R⊕ • 7.64 d orbit
Records
15
archive rows
Discovery
—
Transit
Radius
4.98 R⊕
median non-null value
Mass
17.30 M⊕
median non-null value
Kepler-18
899 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: 4.98 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
Kepler-18 c
4.98 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
15
Refs
14
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | — | 6.30 Mearth | — | Ofir et al. 2025 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | 4.98 Rearth | — | 899 K | Q1-Q12 KOI Table |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | 4.98 Rearth | — | 899 K | Q1-Q17 DR24 KOI Table |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | — | — | — | Q1-Q17 DR25 Supplemental KOI Table |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | 5.22 Rearth | 18.40 Mearth | — | Hadden et al. 2014 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | 4.98 Rearth | — | 899 K | Q1-Q16 KOI Table |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | — | — | — | Holczer et al. 2016 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | 5.49 Rearth | 17.30 Mearth | — | Cochran et al. 2011 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | 4.91 Rearth | — | 899 K | Q1-Q17 DR25 KOI Table |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | — | 2.76 Mearth | — | Ofir et al. 2025 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | 4.27 Rearth | 19.74 Mearth | — | Weiss et al. 2024 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | 4.99 Rearth | — | — | Morton et al. 2016 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | — | 4.29 Rearth | — | — | Berger et al. 2018 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | 4.75 Rearth | — | 858 K | Q1-Q8 KOI Table |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 7.64 day | 4.27 Rearth | — | — | Fulton & Petigura 2018 |