Key parameters at a glance
- A radius of 13.50 Earth radii
- A mass of 549.84 Earth masses
- Surface gravity around 3.02 g
- Semi-major axis 5.2500 AU
- Distance from Earth 21,134.91 light-years
- Earth Similarity Index 0.353
- Travel time at Voyager 1 speed 372,714,096 years
KMT-2022-BLG-1790L b Planet Profile
Physical Specs
Classification
Planet Type
Gas Giant
Discovery
Size rank in cohort
Rank by radius
#671of 1771
top 37.8%
This planet
13.50R⊕
Gas Giant median
13.52R⊕
Nearest-size peers
| Metric | Earth | KMT-2022-BLG-1790L b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 13.50 | 11.21 |
| Mass (M⊕) | 1.00 | 549.84 | 317.83 |
| Density (g/cm³) | 5.51 | 1.23 | 1.33 |
| Surface Gravity (g) | 1.00 | 3.02 | 2.53 |
| Insolation (S⊕) | 1.00 | — | 0.037 |
Alternative Mass Estimates
| Method | Value | Interpretation |
|---|---|---|
| Best measured mass | 549.843 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)
0.353
0 = alien, 1 = Earth-identical
Discovery Paper
Primary reference
Han et al. 2025Instrument
18k Mosaic CCD camera
Publication
2025-06
Observation locale
Ground
Discovery cohort
Planets confirmed in 2025 at KMTNet (12 shown).
Host System: KMT-2022-BLG-1790L
Spectral Class
Unknown
Effective Temperature
—
Estimated Age
—
Stellar Radius
—
Stellar Mass
0.580 M☉
Metallicity [Fe/H]
—
Similar Worlds
OGLE-2018-BLG-1011L b
Gas Giant · Unknown
Radius 13.50 R⊕ · 23,157.1 ly
OGLE-2017-BLG-1140L b
Gas Giant · Unknown
Radius 13.50 R⊕ · —
OGLE-2019-BLG-1180L b
Gas Giant · Unknown
Radius 13.50 R⊕ · 19,797.7 ly
OGLE-2017-BLG-0640L b
Gas Giant · Unknown
Radius 13.50 R⊕ · 21,624.1 ly
MOA-2007-BLG-400L b
Gas Giant · Unknown
Radius 13.50 R⊕ · 22,472.1 ly
KMT-2021-BLG-1303L b
Gas Giant · Unknown
Radius 13.60 R⊕ · 20,482.6 ly