Discovery Method
Transit
Consistent across records
Host star NGTS-15 • 12.33 R⊕ • 3.28 d orbit
Records
2
archive rows
Discovery
2021
Transit
Radius
12.33 R⊕
default parameter set
Mass
238.7 M⊕
default parameter set
NGTS-15
1146 K equilibrium
Canonical Summary
Values come from the archive's default parameter set. Missing values stay missing. Ranges and counts describe all source rows.
Selected source: Tilbrook et al. 2021
Host Star
NGTS-15
Stable across source rows
Discovery Method
Transit
Consistent across records
Discovery Year
2021
Stable across source rows
Orbital Period
3.28 day
3.28 to 3.28
Semi-Major Axis
0.04 au
single adopted value
Radius
12.33 Rearth
10.43 to 12.33
Mass
238.7 Mearth
single adopted value
Density
0.74 g/cm**3
single adopted value
Equilibrium Temperature
1146 K
1146 to 1166.5
Scale Comparison
Current adopted radius: 12.33 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
NGTS-15 b
12.33 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
2
Refs
2
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2021 | Transit | Next-Generation Transit Survey (NGTS) | 20 cm NGTS telescope | 3.28 day | 10.43 Rearth | — | 1166.5 K | ExoFOP |
| 2021 | Transit | Next-Generation Transit Survey (NGTS) | 20 cm NGTS telescope | 3.28 day | 12.33 Rearth | 238.7 Mearth | 1146 K | Tilbrook et al. 2021 |