Planet 2M 2140+16 b

Name 2M 2140+16 b
Discovered in 2010
M × sin i 20 +20-80 MJ
Semi-major axis 3.53 +0.15-0.15 AU
Orbital period 7340 +584-584 days
Eccentricity 0.26 ± 0.06
ω 223 +47-47
Tperi
Radius 0.92 ± 0.39 RJ
Inclination 46.2 +8.7-8.7°
Update Jan. 20, 2012
Detection method detected by imaging
Molecules detected

Star

Name 2M 2140+16
Distance 25 ± 10 pc
Spectral type None
Apparent magnitude V
Mass 0.08 ± 0.06 MSun
Age Gyr
Effective temperature 2300 ± 80 K
Radius 0.1 +0.043-0.043 RSun
Metallicity [Fe/H]
RA2000 21:40:29.0
Dec2000 +16:25:18
Planetary system 1 planet

More data


Related publications

The Exoplanet Handbook
May 22, 2012 Michael Perryman
Content
Content and Chapter 5

High-precision Dynamical Masses of Very Low Mass Binaries
Nov. 15, 2011 KONOPACKY Q., GHEZ A., BARMAN T., RICE E., BAILEY J. & 4 additional authors
ApJ., 711, 1087
paper