Key parameters at a glance
- A radius of 12.70 Earth radii
- A mass of 1,976.89 Earth masses
- Surface gravity around 12.26 g
- Semi-major axis 2.8000 AU
- Distance from Earth 19,014.89 light-years
- Earth Similarity Index 0.441
- Travel time at Voyager 1 speed 335,327,651 years
OGLE-2019-BLG-0299L b Planet Profile
Physical Specs
Classification
Planet Type
Gas Giant
Discovery
Size rank in cohort
Rank by radius
#1130of 1771
top 63.7%
This planet
12.70R⊕
Gas Giant median
13.52R⊕
Nearest-size peers
| Metric | Earth | OGLE-2019-BLG-0299L b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 12.70 | 11.21 |
| Mass (M⊕) | 1.00 | 1,976.89 | 317.83 |
| Density (g/cm³) | 5.51 | 5.30 | 1.33 |
| Surface Gravity (g) | 1.00 | 12.26 | 2.53 |
| Insolation (S⊕) | 1.00 | — | 0.037 |
Alternative Mass Estimates
| Method | Value | Interpretation |
|---|---|---|
| Best measured mass | 1,976.893 M⊕ | Direct mass measurement (not derived). |
Percentile among Gas Giant 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)
0.441
0 = alien, 1 = Earth-identical
Discovery Paper
Primary reference
Han et al. 2021Instrument
OGLE CCD Array
Publication
2021-11
Observation locale
Ground
Discovery cohort
Planets confirmed in 2021 at OGLE (8 shown).
Host System: OGLE-2019-BLG-0299L
Spectral Class
Unknown
Effective Temperature
—
Estimated Age
—
Stellar Radius
—
Stellar Mass
0.590 M☉
Metallicity [Fe/H]
—
Similar Worlds
OGLE-2019-BLG-0249L b
Gas Giant · Unknown
Radius 12.70 R⊕ · 20,776.1 ly
KMT-2016-BLG-1397L b
Gas Giant · Unknown
Radius 12.70 R⊕ · 21,526.3 ly
KMT-2021-BLG-0322L b
Gas Giant · Unknown
Radius 12.70 R⊕ · 21,526.3 ly
SWEEPS-11 b
Gas Giant · Unknown
Radius 12.67 R⊕ · 27,723.3 ly
KMT-2025-BLG-0121L b
Gas Giant · Unknown
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KMT-2023-BLG-0949L b
Gas Giant · Unknown
Radius 12.80 R⊕ · 19,765.1 ly