Planet OGLE-2007-BLG-349(AB) b

Name OGLE-2007-BLG-349(AB) b
Planet Status Confirmed
Discovered in 2016
Mass 0.25 (± 0.041) MJ
Mass*sin(i)
Semi-Major Axis 2.59 ( -0.34 +0.43 ) AU
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update 2016-09-22
Detection Method Microlensing
Mass Detection Method Microlensing
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

OGLE-2007-BLG-349(AB)
Name OGLE-2007-BLG-349(AB)
Distance 2760.0 (± 380.0) pc
Spectral type
Apparent magnitude V
Mass 0.71 (± 0.12) MSun
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 18:05:24.0
Dec2000 -26:25:19
Alternate Names
Planetary system 1 planet

Remarks

23 Sep 2016: The parent star is a binary. The mass given is the sum of the two component masses. The individual masses are MA = 0.41 ± 0.07 Msun and MB = 0.30 ± 0.07 Msun respectively Theprojected separation of A and B componentsis 0.06 AU and the their orbital period is 9.7 days (Bennett et al. 2016).

More data


Related publications

The First Circumbinary Planet Found by Microlensing: OGLE-2007-BLG-349L(AB)c
2016 BENNETT D., RHIE S., UDALSKI A., GOULD A., TSAPRAS Y. et al.
Astron. J., 152, 125
arxiv   paper   ADS