Planet OGLE-2016-BLG-1928

Detailed information about planet OGLE-2016-BLG-1928 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

OGLE-2016-BLG-1928

Planet Status

Confirmed

Discovered in

2020

Mass

0.0009 M_J 1 publication

A terrestrial-mass rogue planet candidate detected in the shortest-timescale microlensing event

Mass*sin(i)

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Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

—

Inclination

—

Update

2020-09-30

Detection Method

Microlensing

Mass Detection Method

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Radius Detection Method

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Primary transit

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Secondary transit

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λ

—

Impact Parameter b

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Time V_r=0

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Velocity Semiamplitude K

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Calculated temperature

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Measured temperature

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Hottest point longitude

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Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

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Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Mroz et al., 2020 : stellar companions is ruled out up to the projected distance of 8.0 au from the planet. The planet mass is ≈ 0.3 earth mass if the lens is in the Galactic disk (favored interpretation). If ther lens is in the Galactic bulge, the planet mass is ≈ 2 earth masses.

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