Discovery Method
Transit
Consistent across records
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ExoplanetDetail
NGTS-27 b
Host star NGTS-27 • 15.65 R⊕ • 3.37 d orbit
Records
2
archive rows
Discovery
2024
Transit
Radius
15.65 R⊕
default parameter set
Mass
188.5 M⊕
default parameter set
NGTS-27
1783 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: Bouchy et al. 2024
Host Star
NGTS-27
Stable across source rows
Discovery Year
2024
Stable across source rows
Orbital Period
3.37 day
3.37 to 3.37
Semi-Major Axis
0.04 au
single adopted value
Radius
15.65 Rearth
13.69 to 15.65
Mass
188.5 Mearth
single adopted value
Density
0.27 g/cm**3
single adopted value
Equilibrium Temperature
1783 K
1723 to 1783
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 15.65 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
NGTS-27 b
15.65 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
2
Refs
2
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massstable
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2024 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 3.37 day | 13.69 Rearth | — | 1723 K | ExoFOP |
| 2024 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 3.37 day | 15.65 Rearth | 188.5 Mearth | 1783 K | Bouchy et al. 2024 |