Discovery Method
Transit
Consistent across records
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ExoplanetDetail
Kepler-17 b
Host star Kepler-17 • 14.68 R⊕ • 1.49 d orbit
Records
15
archive rows
Discovery
2011
Transit
Radius
14.68 R⊕
default parameter set
Mass
778.6 M⊕
default parameter set
Kepler-17
1570 K equilibrium
Canonical Summary
Adopted planet values from the default parameter set
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Désert et al. 2011
Host Star
Kepler-17
Stable across source rows
Discovery Year
2011
Stable across source rows
Orbital Period
1.49 day
1.49 to 1.49
Semi-Major Axis
0.03 au
0.03 to 0.03
Radius
14.68 Rearth
14.34 to 14.91
Mass
778.6 Mearth
743.7 to 785.0
Density
1.35 g/cm**3
1.30 to 1.35
Equilibrium Temperature
1570 K
1561 to 1712
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 14.68 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
Kepler-17 b
14.68 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
15
Refs
15
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | 14.86 Rearth | — | 1595.3 K | ExoFOP |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | 14.48 Rearth | — | 1562 K | Q1-Q17 DR25 KOI Table |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | 14.91 Rearth | 785.0 Mearth | — | Bonomo et al. 2017 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | — | — | — | Gajdoš et al. 2019 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | — | — | — | Holczer et al. 2016 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | 14.65 Rearth | — | — | Morton et al. 2016 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | 14.68 Rearth | 778.6 Mearth | 1570 K | Désert et al. 2011 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | 14.42 Rearth | — | — | Fulton & Petigura 2018 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | 14.68 Rearth | 743.7 Mearth | 1712 K | Southworth 2012 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | 14.82 Rearth | — | 1621 K | Q1-Q8 KOI Table |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | 14.80 Rearth | — | 1561 K | Q1-Q12 KOI Table |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | — | — | — | Q1-Q17 DR25 Supplemental KOI Table |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | — | 14.34 Rearth | — | — | Berger et al. 2018 |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | 14.80 Rearth | — | 1561 K | Q1-Q16 KOI Table |
| 2011 | Transit | Kepler | 0.95 m Kepler Telescope | 1.49 day | 14.80 Rearth | — | 1561 K | Q1-Q17 DR24 KOI Table |