Planet OGLE-2017-BLG-1434L b

Name OGLE-2017-BLG-1434L b
Planet Status Confirmed
Discovered in
Mass 0.014 ( -0.0016 +0.0016 ) MJ
Mass*sin(i)
Semi-Major Axis 1.18 (± 0.1) AU
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update 2019-01-22
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

OGLE-2017-BLG-1434L
Name OGLE-2017-BLG-1434L
Distance 860.0 (± 90.0) pc
Spectral type M
Apparent magnitude V
Mass 0.23 (± 0.03) MSun
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 17:53:07.3
Dec2000 -30:14:45
Alternate Names
Planetary system 1 planet

More data

Observability Predictor

Remarks

Udalski et al. 2018 : This planet could confirm there is a break in the mass-ratio function near log(q) ≈4.

Related publications

OGLE-2017-BLG-1434Lb: Eighth q < 1 * 10^-4 Mass-Ratio Microlens Planet Confirms Turnover in Planet Mass-Ratio Function
2018 UDALSKI A., RYU Y.-H., SAJADIAN S., GOULD A., MROZ P. et al.
Acta Astronom., submitted
arxiv