Key parameters at a glance
- A radius of 10.40 Earth radii
- A mass of 76.28 Earth masses
- Surface gravity around 0.71 g
- Distance from Earth 10,763.15 light-years
- Earth Similarity Index 0.298
- Travel time at Voyager 1 speed 189,808,104 years
OGLE-2015-BLG-1609L b Planet Profile
Physical Specs
Classification
Planet Type
Gas Giant
Discovery
Size rank in cohort
Rank by radius
#1739of 1771
top 98.1%
This planet
10.40R⊕
Gas Giant median
13.52R⊕
Nearest-size peers
| Metric | Earth | OGLE-2015-BLG-1609L b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 10.40 | 11.21 |
| Mass (M⊕) | 1.00 | 76.28 | 317.83 |
| Density (g/cm³) | 5.51 | 0.37 | 1.33 |
| Surface Gravity (g) | 1.00 | 0.71 | 2.53 |
| Insolation (S⊕) | 1.00 | — | 0.037 |
Alternative Mass Estimates
| Method | Value | Interpretation |
|---|---|---|
| Best measured mass | 76.279 M⊕ | Direct mass measurement (not derived). |
Percentile among Gas Giant cohort
Orbit & Habitability
Eq. Temperature
—
Insolation (S⊕)
—
Earth = 1.00
Earth Similarity (ESI)
0.298
0 = alien, 1 = Earth-identical
Discovery Paper
Primary reference
Mr & Oacute Z et al. 2025Instrument
OGLE CCD Array
Publication
2025-06
Observation locale
Ground
Host System: OGLE-2015-BLG-1609L
Spectral Class
Unknown
Effective Temperature
—
Estimated Age
—
Stellar Radius
—
Stellar Mass
0.170 M☉
Metallicity [Fe/H]
—
Similar Worlds
OGLE-2017-BLG-0364L b
Gas Giant · Unknown
Radius 10.30 R⊕ · 25,635.9 ly
KMT-2018-BLG-1743L b
Gas Giant · Unknown
Radius 10.50 R⊕ · 21,144.7 ly
KMT-2018-BLG-0087L b
Gas Giant · Unknown
Radius 10.10 R⊕ · 22,896.2 ly
OGLE-2018-BLG-0799L b
Gas Giant · Unknown
Radius 10.90 R⊕ · 13,209.3 ly
KMT-2022-BLG-0371L b
Gas Giant · Unknown
Radius 10.90 R⊕ · 23,287.5 ly
OGLE-2014-BLG-1722L c
Gas Giant · Unknown
Radius 11.00 R⊕ · 20,874.0 ly