Planet 2MASS J0414+2811

Detailed information about planet 2MASS J0414+2811 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

2MASS J0414+2811

Planet Status

Confirmed

Discovered in

2004

Publication Status

Published in a refereed paper

Update

2025-08-16

Mass

53.0

M_J 1 publication

Disk Masses and Dust Evolution of Protoplanetary Disks Around Brown Dwarfs

Mass*sin(i)

—

Semi-Major Axis

2800.0 AU 1 publication

A Resolved Census of Millimeter Emission from Taurus Multiple Star Systems

Orbital Period

—

Eccentricity

—

Angular distance

23.43

arcsec

ω

—

T_peri

—

Radius

8.73

R_J 1 publication

Disk Masses and Dust Evolution of Protoplanetary Disks Around Brown Dwarfs

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

2963.0 K 1 publication

Disk Masses and Dust Evolution of Protoplanetary Disks Around Brown Dwarfs

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

V773 Tau (ABC)b, 2MASS J04141188+2811535

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Spectral type M6.25. Circumbinary substellar companion to V773 Tau multiple system.

No link

Star

Name

V773 Tau (ABC)

Distance

132.8 (\pm 2.3)

pc 1 publication

Eclipse of the V773 Tau B circumbinary disc

Spectral type

K3e+K3+K3+K3+M4

Apparent magnitude V

—

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

2.87 M_Sun 1 publication

A Resolved Census of Millimeter Emission from Taurus Multiple Star Systems

Age

0.003 (\pm 0.001)

Gyr 1 publication

Eclipse of the V773 Tau B circumbinary disc

Effective temperature

—

Radius

2.22 (\pm 0.2)

R_Sun 1 publication

Eclipse of the V773 Tau B circumbinary disc

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

04:14:12.9

Dec₂₀₀₀

+28:12:12.4

Alternate Names

HD 283447, HIP 19762, GHE 1, HBC 367

Highly complex multiple system. Primary component is V773 Tau A (spT K3Ve, m_A = 1.54 M_Sol) with a nearly equal but lower-mass companion at 0.336 AUs (m_Ab = 1.32 M_Sol, P = 51.1003 d, e = 0.271). A third star, V773 Tau B (m_B = 1.2 M_Sol) lies 15.2 AUs away tracing a mildly eccentric orbit (e = 0.1), itself close binary with a nearly equal component (P = 63 d, e > 0.3) and likely surrounded by a circumbinary disk. A fifth star lies in outer, more eccentric orbit (V773 Tau C, spT M0.5, P = 560 y, e = 0.38) and finally an outer brown dwarf traces an orbit that encompasses all of the stellar components 2,800 AUs away (Harris et al. 2012, Kenworthy et al. 2022).