KMT-2019-BLG-0578L b
Orbiting KMT-2019-BLG-0578L
KMT-2019-BLG-0578L b is an exoplanet orbiting the star KMT-2019-BLG-0578L, discovered in 2025 using the Microlensing method.
Mass
381.39
Earth masses
Distance
7300.0
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
381.39
Measured
Equilibrium Temperature
Unknown
Parameter source: Yang et al. 2025
Semi-Major Axis
2.0000+0.3000−0.3000au
Planet Mass (Earth masses)
381.39+381.39−190.70
Planet Mass (Jupiter masses)
1.2000+1.2000−0.6000
Distance from Earth
7300.0 pc (~23809 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
0.28 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
269.4847°, -27.7949°
Discovery Method
Microlensing
Discovery Year
2025
Source ID: KMT-2019-BLG-0578L b
KMT-2019-BLG-0578L b orbits KMT-2019-BLG-0578L and was reported in 2025 and was detected with the Microlensing method.
Published measurements list a mass of 381.39 Earth masses.
Catalog data places the system at about 7,300 parsecs from Earth and 1 known planet in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open KMT-2019-BLG-0578L