ExoAtmospheres
IAC community database for exoplanet atmospheric observations

 

eps Ind A b

Planet status Confirmed
Planet type Jupiter
Period 16509 d
Mass 3.25 MJ 1032.85 M⊕
Radius 4.3183 RJ 48.36496 R⊕
Semi major axis 11.55 AU
Star name eps Ind A
Star distance 3.62 pc
Star teff N/A
Star radius N/A
Temperature (calculated) N/A
V 4.7 mag
J 2.894 mag
K 2.237 mag
Alternate names
Exoplanet Encyclopaedia

Molecules

NH3: Detection CH4: Detection CO2: Upper limit

JWST-MIRI

Molecular mapping of an exoplanet with JWST: NH3 detection in the temperate super-Jupiter Epsilon Indi Ab

2026, R. Kravtchenko, O. Berné et al.

NH3: Detection Cloudy: Detection

JWST-MIRI

A second visit to Eps Ind Ab with JWST: new photometry confirms ammonia and suggests thick clouds in the exoplanet atmosphere of the closest super-Jupiter

2026, Elisabeth C. Matthews, James Mang et al.