Planet IRAS 04125+2902 Ab

Detailed information about planet IRAS 04125+2902 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

IRAS 04125+2902 Ab

Planet Status

Confirmed

Discovered in

2024

Publication Status

—

Update

2025-12-06

Mass

0.3

M_J 1 publication

A giant planet transiting a 3-Myr protostar with a misaligned disk

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

8.83 day 1 publication

A giant planet transiting a 3-Myr protostar with a misaligned disk

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

0.955

R_J 1 publication

A giant planet transiting a 3-Myr protostar with a misaligned disk

Inclination

—

Detection Method

Primary Transit

Mass Meas. Method

Radial Velocity

Radius Meas. Method

Primary Transit

Primary transit

—

Secondary transit

—

λ

11.85 (\pm 5.9)

deg 1 publication

Stellar Obliquities of Young Systems, Atmospheres Undergoing Contraction and Escape (SOYSAUCE): a likely aligned orbit for the 3 Myr planet TIDYE-1 b

Impact Parameter b

0.665 (\begin{matrix} + 0.05 \\ - 0.07 \end{matrix})

1 publication

Stellar Obliquities of Young Systems, Atmospheres Undergoing Contraction and Escape (SOYSAUCE): a likely aligned orbit for the 3 Myr planet TIDYE-1 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

TOI-6963 b, TOI-6963.01, TIDYE-1 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Star

Name

IRAS 04125+2902 A

Distance

160.0 (\pm 30.0)

Spectral type

M0V

Apparent magnitude V

15.5

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.7 M_Sun 1 publication

A giant planet transiting a 3-Myr protostar with a misaligned disk

Age

0.002 Gyr 1 publication

A giant planet transiting a 3-Myr protostar with a misaligned disk

Effective temperature

3303.0 K 1 publication

The Revised TESS Input Catalog and Candidate Target List

Radius

1.15 R_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Metallicity [Fe/H]

—

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

04:15:42.8

Dec₂₀₀₀

+29:08:60.0

Alternate Names

TOI-6963, TrES J041543+291000

Vioque et al. (2025): a low-mass M dwarf companion (m_B = 0.15 M_Sol) is detected through astrometry 2.3 AUs away. Additionally another companion star (2MASS J04154269+2909558, spT M6.5) lies 4 arcseconds away (640 AUs at 160 pc) making IRAS 04125+2902 a triple system.

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