Planet GJ 676 A d

Name GJ 676 A d
Planet Status Confirmed
Discovered in 2012
Mass 0.014 ( -0.002 +0.002 ) MJ
Mass*sin(i) 0.014 ( -0.002 +0.002 ) MJ
Semi-Major Axis 0.0413 (± 0.0014) AU
Orbital Period 3.6 (± 0.0008) day
Eccentricity 0.15 (± 0.09)
ω 315.0 (± 109.0) deg
Tperi
Radius
Inclination
Update 2016-02-23
Detection Method Radial Velocity
Mass Detection Method
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

GJ 676 A
Name GJ 676 A
Distance 16.45 (± 0.44) pc +
Spectral type M0V
Apparent magnitude V 9.59
Mass 0.71 (± 0.04) MSun +
Age
Effective temperature
Radius
Metallicity [Fe/H] 0.23 (± 0.1) +
Detected Disc
Magnetic Field
RA2000 17:30:11.0
Dec2000 -51:38:13
Alternate Names
Planetary system
4 planets

More data


Related publications

Imaging radial velocity planets with SPHERE
2018 ZURLO, A., MESA, D., DESIDERA, S., MESSINA, S., GRATTON, R. et al.
MNRAS, 480, 35
arxiv    ADS  

A planetary system with gas giants and super-Earths around the nearby M dwarf GJ 676A. Optimizing data analysis techniques for the detection of multi-planetary systems
2012 ANGLADA-ESCUDE G. & TUOMI M.
Astron. & Astrophys., 548, A58
paper  arxiv

The HARPS search for southern extra-solar planets: XXVIII. Two giant planets around M0 dwarfs
2010 FORVEILLE Th., BONFILS X., Lo CURTO G., DELFOSSE X., UDRY S., BOUCHY F., LOVIS Ch., MAYOR M., MOUTOU C., NAEF D., PEPE F., PERRIER Ch., QUELOZ D. & SANTOS N.
Astron. & Astrophys., 526, A141
paper   arxiv