Planet GJ 3323 c

Name GJ 3323 c
Planet Status Confirmed
Discovered in 2017
Mass 0.00727 ( -0.0015 +0.0016 ) MJ
Mass*sin(i) 0.00727 ( -0.0015 +0.0016 ) MJ
Semi-Major Axis 0.1264 ( -0.0022 +0.0021 ) AU
Orbital Period 40.54 ( -0.19 +0.21 ) JD
Eccentricity 0.17 ( -0.12 +0.21 )
ω
Tperi
Radius
Inclination
Update 2017-03-21
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 1.49 ( -0.31 +0.33 ) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

GJ 3323
Name GJ 3323
Distance
Spectral type M4
Apparent magnitude V 12.22
Mass 0.164 MSun
Age
Effective temperature 3159.0 (± 49.0) K
Radius 0.119 (± 0.027) RSun
Metallicity [Fe/H] -0.27 (± 0.09)
Detected Disc
Magnetic Field
RA2000 05:01:57.5
Dec2000 -06:56:46
Alternate Names
Planetary system
2 planets

More data


Related publications

The HARPS search for southern extra-solar planets XLI. A dozen planets around the M dwarfs GJ 3138, GJ 3323, GJ 273, GJ 628, and GJ 3293
2017 ASTUDILLO-DEFRU N., FORVEILLE Th., BONFILS X., SEGRANSAN D., BOUCHY F. et al.
Astron. & Astrophys., 602, A88
paper  arxiv