Rotate Planet
Star GJ 143
Mass: 0.73 Sun=1
Radius: 0.7 Sun=1
Spectral Class: K4.5
Distance: 16.32 parsec
Temperature: 4640°K
Age: 3.8 Gyr
Metallicity: 0.003
Habitable Zone: 0.361 ~ 0.887AU
HD HD 21749
HIP HIP 16069
Known Planets: 2
Constellation: Reticulum
Planet GJ 143 b
Classification: Hot Neptunian
Last update: 2019-04-22
MASS
0.071 xJ
RADIUS
0.233 xJ
ORBITAL PERIOD
35.6125 days
SEMI-MAJOR AXIS
0.1915 AU
ECCENTRICITY
0.188
DISTANCE
16.32 parsec
ESCAPE VELOCITY
2.9491 Earth=1
GRAVITY
3.3323 Earth=1
DENSITY
1.2768 Earth=1
STELLAR FLUX
5.7211 Earth=1
EQUILIBRIUM
no dataESI
0.41 Earth=1
DISCOVERED
in 2019
METHOD
Transit
FACILITY
Transiting Exoplanet Survey Satellite (TESS)
Orbit
Star Chart
DSS Infrared Image radius 0.5° centered on the star.
Last update: 2019-04-22
Source: NASA Exoplanet Archive (exoplanetarchive.ipac.caltech.edu)
The Habitable Worlds Catalog (HWC), PHL @ UPR Arecibo (phl.upr.edu/hwc)
