Planet GJ 3341 b

Name GJ 3341 b
Planet Status Confirmed
Discovered in 2014
Mass 0.35717 (± 0.0053) MJ
Mass*sin(i) 0.35717 (± 0.0053) MJ
Semi-Major Axis 0.089 AU
Orbital Period 14.207 (± 0.007) JD
Eccentricity 0.31 (± 0.11)
ω 42.32 (± 4.3) deg
Tperi 2455623.7 (± 0.8) JD
Radius
Inclination
Update 2014-12-17
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Molecules
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 3.04 (± 0.41) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

GJ 3341
Name GJ 3341
Distance 23.1 (± 0.7) pc
Spectral type M2.5
Apparent magnitude V 12.08
Mass 0.47 MSun
Age
Effective temperature 3526.0 (± 49.0) K
Radius 0.349 (± 0.027) RSun
Metallicity [Fe/H] -0.09 (± 0.09)
Detected Disc
Magnetic Field
RA2000 05:15:47.0
Dec2000 -31:17:46
Alternate Names
Planetary system 1 planet

More data


Related publications

The HARPS search for southern extra-solar planets XXXV. Planetary systems and stellar activity of the M dwarfs GJ 3293, GJ 3341, and GJ 3543
2014 ASTUDILLO-DEFRU N., BONFILS X., DELFOSSE X., SEGRANSAN D., FORVEILLE Th. et al.
Astron. & Astrophys., 575, A119
paper arxiv  ADS