Planet CFBDSIR J2149-0403

Name CFBDSIR J2149-0403
Planet Status Confirmed
Discovered in 2017
Mass 21.0 (± 19.0) MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update 2017-06-30
Detection Method Imaging
Mass Detection Method
Radius Detection Method
Molecules
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

CFBDSIR J2149-0403
Name CFBDSIR J2149-0403
Distance 55.2 (± 5.4) pc
Spectral type T7
Apparent magnitude V
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 21:49:47.2
Dec2000 -04:03:09
Alternate Names
Planetary system 1 planet

Remarks

Delorme et al., 2017 : is probably a young, planetary-mass object (2–13 MJup,< 500 Myr), or perhaps a 2–40 MJup brown dwarf with super-solar metallicity.

More data

Observability Predictor

Remarks

Delorme et al., 2017 : Multi wavelenghts observations show that CFBDSIR J2149-0403 can be a young, planetary-mass object (2–13 MJup,< 500 Myr) similar to the exoplanet 51 Eri b, or a 2–40 MJup brown dwarf with super-solar metallicity.

Related publications

CFBDSIR 2149-0403: young isolated planetary-mass object or high-metallicity low-mass brown dwarf?
2017 DELORME P., DUPUY T., GAGNE J., REYLE F., LIU M. et al.
Astron. & Astrophys., 602, A82
paper