IRAS 04125+2902 b
Description: IRAS 04125+2902 b is an extrasolar planet orbiting a young protostar. It is the youngest transiting exoplanet so far discovered, with an age of just three million years.
Physical Properties
Mass (Jupiter mass): Unknown
Radius (Jupiter radius): 0.958 RJ
Density: 0.359 g/cm³
Equilibrium Temperature: 854.0 K
Orbital Parameters
Orbital Period: 8.834978 days
Semi-major Axis: 0.077 AU
Eccentricity: Unknown
Inclination: 88.3°
Host Star Properties
Host Star: IRAS 04125+2902
Spectral Type: Unknown
Temperature: 4080.0 K
Stellar Mass: 0.7 M☉
Stellar Radius: 1.45 R☉
Discovery Information
Planet Letter: b
Object ID: 3.19814
Host ID: 2.579408
Discovery Date: 2024-11
Discovery Year: 2024
Discovery Method: Transit
Discovery Locale: Space
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS)
Discovery Instrument: TESS CCD Array