Planet WISE J0458+6434 B

Name WISE J0458+6434 B
Planet Status Confirmed
Discovered in 2019
Mass 14.0 ( -22.0 +21.0 ) MJ
Mass*sin(i)
Semi-Major Axis 4.0 ( -0.5 +0.25 ) AU
Orbital Period 15500.0 ( -4400.0 +2550.0 ) day
Eccentricity 0.18 ( -0.18 +0.0 )
ω 110.0 ( -110.0 +130.0 ) deg
Tperi
Radius
Inclination 76.5 ( -2.3 +1.5 ) deg
Update 2019-07-19
Detection Method Astrometry
Mass Detection Method Astrometry
Radius Detection Method
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 WISEP J045853.90+643452 B

System

Distance 9.24 (± 0.15) pc
RA2000 04:58:54.0
Dec2000 +64:34:52

Related publications

3.8um Imaging of 400-600K Brown Dwarfs and Orbital Constraints for WISEP J045853.90+643452.6AB
2019 LEGGETT S., DUPUY T., MORLEY C., MARLEY M., BEST W. et al.
Astron. J., accepted
arxiv