Planet KMT-2017-BLG-2820

Detailed information about planet KMT-2017-BLG-2820 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

KMT-2017-BLG-2820

Planet Status

Confirmed

Discovered in

2020

Mass

—

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

—

Inclination

—

Update

2020-10-27

Detection Method

Microlensing

Mass Detection Method

—

Radius Detection 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

Ryu et al. 2020 : This free floating planet could be either sub-Jovian in the bulge or super-Earth in the disk. The latter option is prefered.

No link

System without star

Distance

—

RA₂₀₀₀

17:34:58.3

Dec₂₀₀₀

-28:32:51.2

Planet KMT-2017-BLG-2820

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

System without star

System informations 3 parameters

Planet KMT-2017-BLG-2820

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

System without star

System informations 3 parameters

Related publications

Free-Floating planet Mass Function from MOA-II 9-year survey towards the Galactic Bulge

DMPP-3: confirmation of short-period S-type planet(s) in a compact eccentric binary star system, and warnings about long-period RV planet detections

KMT-2017-BLG-2820 and the Nature of the Free-Floating Planet Population