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CONFIRMED EXOPLANET · Super-Earth

OGLE-2019-BLG-0960L b

Orbits Host Star: OGLE-2019-BLG-0960L · Distance: 3196.300 Light-Years (980.000 pc)
Planetary Radius
1.390 R⊕
Planetary Mass
2.500 M⊕
Surface Gravity
1.29 g / g⊕
Equilibrium Temp
—
Orbital Period
—
Discovery Year
2021 (Microlensing)
Earth Similarity (ESI)
0.92 / 1.00 ★ High Analog

Astrophysical Synthesis & Habitability Characterization

OGLE-2019-BLG-0960L b is a confirmed super-earth exoplanet orbiting the star OGLE-2019-BLG-0960L, located approximately 3196.3 light-years (980 parsecs) from the Solar System. First announced in 2021 by OGLE using the Microlensing detection technique (detected via relativistic gravitational lensing of a background source star), this world measures 1.39 Earth radii and has a measured mass of 2.5 Earth masses. Combining its mass and radius yields a mean bulk density of 5.13 g/cm³ (a terrestrial silicate-iron composition comparable to Earth (5.51 g/cm³)), a surface gravity of 1.29 g⊕ (12.65 m/s²), and an escape velocity of 15 km/s.

ℹ️ Thermal & Atmospheric Regime: Current photometric and spectroscopic constraints for OGLE-2019-BLG-0960L b place it outside the conservative habitable zone definition pending further atmospheric characterization.

The host star OGLE-2019-BLG-0960L is classified as a stellar host with a mass of 0.5 M☉.

Earth Similarity Index (ESI): 0.92 Earth Baseline = 1.00
0.00 Dissimilar 0.50 Mars Scale 0.70 Analog Regime 1.00 Earth

Methodology: Computed using the Schulze-Makuch et al. (2011) weighted metric comparing physical interior (radius, estimated density) and surface thermal regime (escape velocity, equilibrium temperature).

Discovery Facility: OGLE · Catalogue Source: NASA Exoplanet Archive (IPAC / Caltech).

☀️ Host Star Telemetry

Host Star Name OGLE-2019-BLG-0960L
Spectral Type Unclassified
Effective Temp (Teff) —
Stellar Radius —
Stellar Mass 0.5000 M☉
Metallicity [Fe/H] —
Stellar Age —
Apparent Magnitude —
System Architecture 1 Star, 1 Planet

🪐 Orbital & Physical Dynamics

Semi-Major Axis (a) 1.900000 AU
Orbital Period —
Orbital Eccentricity (e) Circular (0.00)
Orbital Inclination (i) —
Mean Bulk Density 5.13 g/cm³ (15 km/s vesc)
Insolation Flux —
Habitable Zone Status Exterior / Non-HZ
Celestial Distance 3196.300 LY (980.000 pc)

🔭 Deep Space Viewport // Host Star Field

RA: 18h16m03.43s · DEC: -25d46m28.8s (J2000: 274.01429°, -25.77467°)
Target Field: OGLE-2019-BLG-0960L (J2000 274.01429°, -25.77467°)
Surveys available: Digitized Sky Survey (DSS2 Optical), 2MASS (Near-Infrared), AllWISE (Mid-Infrared) · Field of View: 0.18° (10.8 arcmin)
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