Discovery Method
Imaging
Consistent across records
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ExoplanetDetail
2MASS J12073346-3932539 b
Host star 2MASS J12073346-3932539 • 15.69 R⊕
Records
3
archive rows
Discovery
2004
Imaging
Radius
15.69 R⊕
default parameter set
Mass
1652.7 M⊕
default parameter set
2MASS J12073346-3932539
1163 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: Zhang et al. 2025
Host Star
2MASS J12073346-3932539
Stable across source rows
Discovery Year
2004
Stable across source rows
Radius
15.69 Rearth
single adopted value
Mass
1652.7 Mearth
1271 to 1652.7
Equilibrium Temperature
1163 K
1150 to 1250
Scale Comparison
Radius against familiar reference worlds
Current adopted radius: 15.69 R⊕ • circles scaled linearly by radius
Earth
1.0 R⊕ baseline
2MASS J12073346-3932539 b
15.69 R⊕
Jupiter
11.2 R⊕ reference
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Radiusstable
Massdisputed
Eq. Tempdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2004 | Imaging | Paranal Observatory | 8.2 m ESO VLT UT4 Yepun Telescope | — | — | 1271 Mearth | 1150 K | Ducourant et al. 2008 |
| 2004 | Imaging | Paranal Observatory | 8.2 m ESO VLT UT4 Yepun Telescope | — | — | 1589.2 Mearth | 1250 K | Chauvin et al. 2004 |
| 2004 | Imaging | Paranal Observatory | 8.2 m ESO VLT UT4 Yepun Telescope | — | 15.69 Rearth | 1652.7 Mearth | 1163 K | Zhang et al. 2025 |