Key parameters at a glance
- A radius of 12.90 Earth radii
- A mass of 1,500.00 Earth masses
- Surface gravity around 9.01 g
- An orbital period of 3,000.000 days
- Semi-major axis 1.1000 AU
- Distance from Earth 25,179.24 light-years
- Earth Similarity Index 0.426
- Travel time at Voyager 1 speed 444,035,929 years
MOA-2011-BLG-293L b Planet Profile
Physical Specs
Classification
Planet Type
Gas Giant
Discovery
Size rank in cohort
Rank by radius
#1011of 1771
top 57.0%
This planet
12.90R⊕
Gas Giant median
13.52R⊕
Nearest-size peers
| Metric | Earth | MOA-2011-BLG-293L b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 12.90 | 11.21 |
| Mass (M⊕) | 1.00 | 1,500.00 | 317.83 |
| Density (g/cm³) | 5.51 | 3.84 | 1.33 |
| Surface Gravity (g) | 1.00 | 9.01 | 2.53 |
| Insolation (S⊕) | 1.00 | — | 0.037 |
Alternative Mass Estimates
| Method | Value | Interpretation |
|---|---|---|
| Best measured mass | 1,500.000 M⊕ | Direct mass measurement (not derived). |
Percentile among Gas Giant cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts about 8.21 Earth years at a mean orbital distance of 1.1000 AU.
Eq. Temperature
—
Insolation (S⊕)
—
Earth = 1.00
Earth Similarity (ESI)
0.426
0 = alien, 1 = Earth-identical
Discovery Paper
Primary reference
Yee et al. 2012Instrument
MOA CCD Array
Publication
2012-08
Observation locale
Ground
Discovery cohort
Planets confirmed in 2012 at MOA (3 shown).
Host System: MOA-2011-BLG-293L
Spectral Class
Unknown
Effective Temperature
—
Estimated Age
—
Stellar Radius
—
Stellar Mass
0.860 M☉
Metallicity [Fe/H]
—
Similar Worlds
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