Name | GJ 433 c | ||
Planet Status | Confirmed | ||
Discovered in | 2012 | ||
Mass | — | ||
Mass*sin(i) | 0.09055 (± 0.0327) MJ | ![]() |
|
Semi-Major Axis | 4.692 ( -0.8 +1.17 ) AU | ![]() |
+ |
Orbital Period | 4874.0 ( -1035.0 +1796.0 ) day | ![]() |
+ |
Eccentricity | 0.21 ( -0.21 +0.08 ) | ![]() |
+ |
ω | 218.0 ( -180.0 +126.0 ) deg | ![]() |
+ |
Tperi | 2456740.0 (± 462.0) JD | ![]() |
|
Radius | — | ||
Inclination | — | ||
Update | 2020-01-10 | ||
Detection Method | Radial Velocity | ||
Mass Detection Method | Spectrum | ||
Radius Detection Method | — | ||
Primary transit | — | ||
Secondary transit | — | ||
λ | — | ||
Impact Parameter b | — | ||
Time Vr=0 | — | ||
Velocity Semiamplitude K | 1.6 ( -0.56 +0.88 ) m/s | ![]() |
|
Calculated temperature | — | ||
Measured temperature | — | ||
Hottest point longitude | — | ||
Geometric albedo | — | ||
Surface gravity log(g/gH) | — | ||
Alternate Names | — |
Name | GJ 433 | ||
Distance | 9.04 (± 0.15) pc | ||
Spectral type | M1.5 | ||
Apparent magnitude V | 9.79 | ||
Mass | 0.48 MSun | ![]() |
|
Age | — | ||
Effective temperature | 3600.0 K | ![]() |
|
Radius | — | ||
Metallicity [Fe/H] | -0.22 | ![]() |
|
Detected Disc | — | ||
Magnetic Field | — | ||
RA2000 | 11:35:27.0 | ||
Dec2000 | -32:32:24 | ||
Alternate Names | |||
Planetary system | 3 planets |
Resolving the Multiplicity of Exoplanet Host Stars in Gemini/NIRI Data
2022
MISKOVETZ K. & DUPUY T.
Res. Notes AAS, 6, 8
paper
Search for Nearby Earth Analogs. II. detection of five new planets, eight planet candidates, and confirmation of three planets around nine nearby M dwarfs
2020
FENG F., BUTLER P., SHECTMAN S., CRANE J., VOGT S. et al.
ApJ. Suppl., 246, 11
paper arxiv
Kuiper Belt Analogues in Nearby M-type Planet-host Systems
2018
KENNEDY G., BRYDEN G., ARDILA D., EIROA C., LESTRADE J.-F. et al.
MNRAS, 476, 4584
paper arxiv
Bayesian search for low-mass planets around nearby M dwarfs. Estimates for occurrence rate based on global detectability statistics
2014
TUOMI M., JONES H., BARNES J., ANGLADA-ESCUDE G. & JRNKINS J.
MNRAS, 441, 1545
paper arxiv
The HARPS search for southern extra-solar planets XXXV. Super-Earths around the M-dwarf neighbors Gl433 and Gl667C
2013
DELFOSSE X., BONFILS X., FORVEILLE Th., UDRY S., MAYOR M. & 9 additional authors
Astron. & Astrophys., 553, A8
paper arxiv
The Exoplanet Handbook
2011
Michael Perryman
Content
Content and Chapter 5