Key parameters at a glance
- A radius of 3.97 Earth radii
- A mass of 14.94 Earth masses
- Surface gravity around 0.95 g
- Semi-major axis 2.0700 AU
- Distance from Earth 22,602.61 light-years
- Earth Similarity Index 0.547
- Travel time at Voyager 1 speed 398,597,019 years
MOA-2016-BLG-526L b Planet Profile
Physical Specs
Classification
Planet Type
Sub-Neptune
Discovery
Size rank in cohort
Rank by radius
#2of 1978
top 0.1%
This planet
3.97R⊕
Sub-Neptune median
2.71R⊕
Nearest-size peers
| Metric | Earth | MOA-2016-BLG-526L b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 3.97 | 11.21 |
| Mass (M⊕) | 1.00 | 14.94 | 317.83 |
| Density (g/cm³) | 5.51 | 1.31 | 1.33 |
| Surface Gravity (g) | 1.00 | 0.95 | 2.53 |
| Insolation (S⊕) | 1.00 | — | 0.037 |
Alternative Mass Estimates
| Method | Value | Interpretation |
|---|---|---|
| Best measured mass | 14.938 M⊕ | Direct mass measurement (not derived). |
Percentile among Sub-Neptune cohort
Orbit & Habitability
Orbital Dynamics
Year Length
Orbital period for this planet has not yet been measured.
Eq. Temperature
—
Insolation (S⊕)
—
Earth = 1.00
Earth Similarity (ESI)
0.547
0 = alien, 1 = Earth-identical
Discovery Paper
Primary reference
Shin et al. 2024Instrument
MOA CCD Array
Publication
2024-06
Observation locale
Ground
Host System: MOA-2016-BLG-526L
Spectral Class
Unknown
Effective Temperature
—
Estimated Age
—
Stellar Radius
—
Stellar Mass
0.370 M☉
Metallicity [Fe/H]
—
Similar Worlds
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OGLE-2018-BLG-0596L b
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