Planet MOA-2011-BLG-291 b

Name MOA-2011-BLG-291 b
Planet Status Confirmed
Discovered in 2018
Mass 0.085 ( -0.053 +0.148 ) MJ
Mass*sin(i)
Semi-Major Axis 1.4 ( -0.3 +0.8 ) AU
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update 2018-09-05
Detection Method Microlensing
Mass Detection Method Microlensing
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

Star

MOA-2011-BLG-291
Name MOA-2011-BLG-291
Distance 7000.0 (± 1500.0) pc
Spectral type
Apparent magnitude V
Mass 0.22 ( -0.13 +0.32 ) MSun
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 17:55:28.0
Dec2000 -29:10:14
Alternate Names
Planetary system 1 planet

More data


Related publications

A Planetary Microlensing Event with an Unusually Red Source Star: MOA-2011-BLG-291
2018 BENNETT D., UDALSKI A., BOND I., SUZUKI D., RUY Y.-H. et al.
Astron. J., 156, 113
paper