Discovery Method
Radial Velocity
Consistent across records
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ExoplanetDetail
HD 102272 b
Host star HD 102272 • 127.6 d orbit
Records
3
archive rows
Discovery
2008
Radial Velocity
Radius
—
default parameter set
Mass
1570.1 M⊕
default parameter set
HD 102272
temperature unconstrained
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: Stassun et al. 2017
Host Star
HD 102272
Stable across source rows
Discovery Year
2008
Stable across source rows
Orbital Period
127.6 day
single adopted value
Semi-Major Axis
0.51 au
0.51 to 0.61
Mass
1570.1 Mearth
1570.1 to 1875.1
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Refs
3
Methods
1
Discoverystable
Facilitystable
Periodstable
Massdisputed
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2008 | Radial Velocity | McDonald Observatory | 9.2 m Hobby-Eberly Telescope | 127.6 day | — | 1570.1 Mearth | — | Stassun et al. 2017 |
| 2008 | Radial Velocity | McDonald Observatory | 9.2 m Hobby-Eberly Telescope | 127.6 day | — | 1875.1 Mearth | — | Niedzielski et al. 2009 |
| 2008 | Radial Velocity | McDonald Observatory | 9.2 m Hobby-Eberly Telescope | — | — | 1671.7 Mearth | — | Kunitomo et al. 2011 |