Planet CWISE J1257+7153

Detailed information about planet CWISE J1257+7153 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

CWISE J1257+7153

Planet Status

Confirmed

Discovered in

2020

Publication Status

Published in a refereed paper

Update

2026-02-20

Mass

4.7 (\begin{matrix} + 3.0 \\ - 2.2 \end{matrix})

M_J 1 publication

The Montreal Open Clusters and Associations (MOCA) Database: A Census of Nearby Associations, Open Clusters, and Young Substellar Objects within 500 pc of the Sun

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Imaging

Mass Meas. Method

Spectrum

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

WISE J125721.02+715349.7, CWISE J125720.14+715349.2

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type Y1e.

No link

System without star

Distance

16.6 (\begin{matrix} + 3.1 \\ - 3.7 \end{matrix})

RA₂₀₀₀

12:57:23.2

Dec₂₀₀₀

+71:53:47.6

Planet CWISE J1257+7153

Planet

Basic informations 30 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 CWISE J1257+7153

Planet

Basic informations 30 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

The Montreal Open Clusters and Associations (MOCA) Database: A Census of Nearby Associations, Open Clusters, and Young Substellar Objects within 500 pc of the Sun

Spitzer follow-up of extremely cold brown dwarfs discovered by the Backyard Worlds: Planet 9 citizen science project