Discovery Method
Transit
Consistent across records
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ExoplanetDetail
DS Tuc A b
Host star DS Tuc A • 5.70 R⊕ • 8.14 d orbit
Records
3
archive rows
Discovery
2019
Transit
Radius
5.70 R⊕
default parameter set
Mass
—
default parameter set
DS Tuc A
850 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: Newton et al. 2019
Host Star
DS Tuc A
Stable across source rows
Discovery Year
2019
Stable across source rows
Orbital Period
8.14 day
8.14 to 8.14
Radius
5.70 Rearth
5.63 to 6.18
Equilibrium Temperature
850 K
836.7 to 850
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 5.70 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
DS Tuc A b
5.70 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Periodstable
Radiusdisputed
Massstable
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2019 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 8.14 day | 5.63 Rearth | 413.2 Mearth | — | Benatti et al. 2019 |
| 2019 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 8.14 day | 5.70 Rearth | — | 850 K | Newton et al. 2019 |
| 2019 | Transit | Transiting Exoplanet Survey Satellite (TESS) | 0.1 m TESS Telescope | 8.14 day | 6.18 Rearth | — | 836.7 K | ExoFOP |