Planet OGLE-2014-BLG-0221L b

Detailed information about planet OGLE-2014-BLG-0221L b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

OGLE-2014-BLG-0221L b

Planet Status

Confirmed

Discovered in

2023

Publication Status

—

Update

2024-07-17

Mass

4.35 (\begin{matrix} + 70.0 \\ - 1.9 \end{matrix})

M_J 1 publication

OGLE-2014-BLG-0221Lb: A Jupiter Mass Ratio Companion Orbiting either a Late-Type Star or a Stellar Remnant

Mass*sin(i)

—

Semi-Major Axis

3.76 (\begin{matrix} + 8.0 \\ - 1.0 \end{matrix})

AU 1 publication

OGLE-2014-BLG-0221Lb: A Jupiter Mass Ratio Companion Orbiting either a Late-Type Star or a Stellar Remnant

Orbital Period

—

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Microlensing

Mass Meas. Method

Microlensing

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Parameters hereby provided are by assuming either a K dwarf star or a white dwarf host. If the exoplanet host is another kind of stellar remnant, resulting companion's mass and separation are the following: 10.15_-0.82^+0.73 M_Jup at 7.12_-1.46^+0.68 AUs for a neutron star, 55.0_-14.91^+22.73 M_Jup at 8.17_-1.04^+2.37 AUs for a black hole with m = 8.71_-2.36^+3.6 M_Sol.

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Star

Name

OGLE-2014-BLG-0221

Distance

4000.0 (\begin{matrix} + 3500.0 \\ - 300.0 \end{matrix})

pc 1 publication

OGLE-2014-BLG-0221Lb: A Jupiter Mass Ratio Companion Orbiting either a Late-Type Star or a Stellar Remnant

Spectral type

—

Apparent magnitude V

—

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.69 (\begin{matrix} + 0.26 \\ - 0.3 \end{matrix})

M_Sun 1 publication

OGLE-2014-BLG-0221Lb: A Jupiter Mass Ratio Companion Orbiting either a Late-Type Star or a Stellar Remnant

Age

—

Effective temperature

—

Radius

—

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

18:01:13.0

Dec₂₀₀₀

-27:25:37.0

Alternate Names

MOA 2014-BLG-69, OGLE-2014-BLG-0284

The host star is undetermined. According to adopted models it could be either a low-mass K dwarf star or a stellar remant. Assuming a degenerate host, this in turn could be either a white dwarf, a neutron star or a black hole and the resulting mass of detected companion varies but still lies within the substellar domain.

No link