ExoAtmospheres
IAC community database for exoplanet atmospheric observations

 

WD 0806-661 B b

Planet status Confirmed
Planet type Jupiter
Period N/A
Mass 8 MJ 2542.4 M⊕
Radius 7.3357 RJ 82.15984 R⊕
Semi major axis 2500 AU
Star name WD 0806-661B
Star distance 19.2 pc
Star teff N/A
Star radius N/A
Temperature (calculated) N/A
V N/A
J N/A
K N/A
Alternate names
Exoplanet Encyclopaedia

Molecules

H2S: Detection CO: Detection CO2: Detection NH3: Detection H2O: Detection CH4: Detection Molecular ratios: C/O, etc...: Detection

JWST-NIRCam

JWST spectral retrieval of cold directly imaged planet WD0806 b and the first measurement of altitude-dependent K$_{zz}$ in exoplanet atmospheres

2026, Ben W. P. Lew, Thomas Roellig et al.

CH4: Detection H2O: Detection NH3: Detection CO: Upper limit CO2: Upper limit Molecular ratios: C/O, etc...: Detection

JWST-MIRI

MIRI-LRS spectrum of a cold exoplanet around a white dwarf: water, ammonia, and methane measurements

2025, Maël Voyer, Quentin Changeat et al.