Planet IC 348-SMM2E

Detailed information about planet IC 348-SMM2E and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

IC 348-SMM2E

Planet Status

Confirmed

Discovered in

2006

Update

2024-08-09

Mass

13.0 (\pm 11.0)

M_J 1 publication

IC 348-SMM2E: a Class 0 proto-brown dwarf candidate forming as a scaled-down version of low-mass stars

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

5.5 (\pm 0.45)

R_J 1 publication

IC 348-SMM2E: a Class 0 proto-brown dwarf candidate forming as a scaled-down version of low-mass stars

Inclination

—

Detection Method

Imaging, Other

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

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Part of Perseus Cloud (IC 348). A 35 M_Jup gas and dust envelope surrounds the accreting proto-brown dwarf (L = 0.06 L_Sol) whose final mass could reach the value of 59 or 75 M_Jup at most in the future. Additionally it is possible that IC 348-SMM2E is gravitationally bound to protostar SMM2 (L = 0.4-1.1 L_Sol) 2400 AUs away, which in turn would be a wide separation binary (a = 720 AUs), hence making up a triple system.

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