Key parameters at a glance
- A radius of 14.00 Earth radii
- A mass of 231.00 Earth masses
- Surface gravity around 1.18 g
- An orbital period of 1,788.500 days
- Semi-major axis 2.3000 AU
- Equilibrium temperature 82 K (-191 °C)
- Distance from Earth 4,924.96 light-years
- Earth Similarity Index 0.125
- Travel time at Voyager 1 speed 86,851,587 years
1 sibling around OGLE-2006-BLG-109L
OGLE-2006-BLG-109L b shares its host star with 1 other confirmed planet. Side-by-side measurements below.
| Planet | Type | Radius (R⊕) | Mass (M⊕) | Period (d) | Eq. T (K) | Year |
|---|---|---|---|---|---|---|
| OGLE-2006-BLG-109L b this | Gas Giant | 14.00 | 231.00 | 1,788.500 | 82 | 2008 |
| OGLE-2006-BLG-109L c | Gas Giant | 11.10 | 86.00 | 4,927.500 | 59 | 2008 |
OGLE-2006-BLG-109L b Planet Profile
Physical Specs
Classification
Planet Type
Gas Giant
Discovery
Size rank in cohort
Rank by radius
#415of 1771
top 23.4%
This planet
14.00R⊕
Gas Giant median
13.52R⊕
Nearest-size peers
| Metric | Earth | OGLE-2006-BLG-109L b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 14.00 | 11.21 |
| Mass (M⊕) | 1.00 | 231.00 | 317.83 |
| Density (g/cm³) | 5.51 | 0.46 | 1.33 |
| Surface Gravity (g) | 1.00 | 1.18 | 2.53 |
| Insolation (S⊕) | 1.00 | — | 0.037 |
Alternative Mass Estimates
| Method | Value | Interpretation |
|---|---|---|
| Best measured mass | 231.000 M⊕ | Direct mass measurement (not derived). |
Percentile among Gas Giant cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts about 4.90 Earth years at a mean orbital distance of 2.3000 AU.
Eq. Temperature
82K
(-191 °C)
Insolation (S⊕)
—
Earth = 1.00
Earth Similarity (ESI)
0.125
0 = alien, 1 = Earth-identical
Insufficient insolation data — any water would exist as deep ice.
Discovery Paper
Primary reference
Gaudi et al. 2008Instrument
OGLE CCD Array
Publication
2008-00
Observation locale
Ground
Discovery cohort
Planets confirmed in 2008 at OGLE (2 shown).
Host System: OGLE-2006-BLG-109L
Spectral Class
Unknown
Effective Temperature
—
Estimated Age
—
Stellar Radius
—
Stellar Mass
0.510 M☉
Metallicity [Fe/H]
—
Similar Worlds
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