KMT-2017-BLG-2197L b
Orbiting KMT-2017-BLG-2197L
KMT-2017-BLG-2197L b is an exoplanet orbiting the star KMT-2017-BLG-2197L, discovered in 2025 using the Microlensing method.
Mass
2809.60
Earth masses
Distance
7800.0
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
2809.60
Measured
Equilibrium Temperature
Unknown
Parameter source: Han et al. 2025
Semi-Major Axis
15.9100+2.0800−2.6800au
Planet Mass (Earth masses)
2809.60+2634.80−1560.54
Planet Mass (Jupiter masses)
8.8400+8.2900−4.9100
Distance from Earth
7800.0 pc (~25440 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
0.36 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
262.6113°, -30.1593°
Discovery Method
Microlensing
Discovery Year
2025
Source ID: KMT-2017-BLG-2197L b
KMT-2017-BLG-2197L b orbits KMT-2017-BLG-2197L and was reported in 2025 and was detected with the Microlensing method.
Published measurements list a mass of 2,809.6 Earth masses.
Catalog data places the system at about 7,800 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-2017-BLG-2197L