Discovery
Transit
Host star NGTS-9 • 11.60 R⊕ • 4.44 d orbit
Records
3
archive rows
Discovery
—
Transit
Radius
11.60 R⊕
median non-null value
Mass
921.7 M⊕
median non-null value
NGTS-9
1406.6 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.
Host Star
NGTS-9
Discovery
Transit
Year
2019
Period
4.44 day
Radius
11.99 Rearth
Mass
921.7 Mearth
Eq. Temp
1448 K
Scale Comparison
Current adopted radius: 11.60 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
NGTS-9 b
11.60 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Evidence Summary
Rows
3
Refs
3
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2019 | Transit | Next-Generation Transit Survey (NGTS) | 20 cm NGTS telescope | 4.44 day | 11.99 Rearth | 921.7 Mearth | 1448 K | Costes et al. 2020 |
| 2019 | Transit | Next-Generation Transit Survey (NGTS) | 20 cm NGTS telescope | 4.44 day | — | — | — | Ivshina & Winn 2022 |
| 2019 | Transit | Next-Generation Transit Survey (NGTS) | 20 cm NGTS telescope | 4.44 day | 11.21 Rearth | — | 1365.1 K | ExoFOP |