G 264-012 b
Orbiting G 264-012
G 264-012 b is an exoplanet orbiting the star G 264-012, discovered in 2021 using the Radial Velocity method.
Minimum Mass (M sin i)
2.50
Earth masses
Orbital Period
2.3
days
Distance
16.0
parsecs
Equilibrium Temp
587
K
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
2.50
Radial-velocity minimum
Equilibrium Temperature
587 K
Parameter source: Amado et al. 2021
Orbital Period
2.305+0.000−0.000days
Semi-Major Axis
0.0228+0.0006−0.0006au
M sin(i) (Earth masses)
2.50+0.29−0.30
M sin(i) (Jupiter masses)
0.0079+0.0009−0.0009
Epoch of Periastron
2458003.23+0.07−0.07days(BJD)
Radial Velocity Semi-Amplitude
2.72+0.28−0.29m/s
Distance from Earth
16.0 pc (~52 ly)
Spectral Type
M4.0 V
Temperature
3326 K
Mass (Solar)
0.30 M☉
Radius (Solar)
0.30 R☉
Luminosity
-1.97 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
326.6720°, 66.8038°
Discovery Method
Radial Velocity
Discovery Year
2021
Source ID: G 264-012 b
G 264-012 b orbits G 264-012 and was reported in 2021 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 2.5 Earth masses (M sin i), an orbital period of 2.31 days, and an equilibrium temperature near 587 K.
Catalog data places the system at about 16 parsecs from Earth, a host star classified as M4.0 V, and 2 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open G 264-012More planets in this system