DMPP-9 b
Orbiting DMPP-9
DMPP-9 b is an exoplanet orbiting the star DMPP-9, discovered in 2026 using the Radial Velocity method.
Minimum Mass (M sin i)
14.43
Earth masses
Orbital Period
12.7
days
Distance
109.5
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
14.43
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Standing et al. 2026
Orbital Period
12.733+0.584−0.524days
Semi-Major Axis
0.1097+0.0041−0.0037au
M sin(i) (Earth masses)
14.43+2.57−2.36
M sin(i) (Jupiter masses)
0.0454+0.0081−0.0074
Eccentricity
<0.25
Epoch of Periastron
2457586.98+2.46−2.28days(BJD)
Argument of Periastron
152.7+78.3−78.7deg
Radial Velocity Semi-Amplitude
3.80+0.66−0.59m/s
Distance from Earth
109.5 pc (~357 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
1.10 M☉
Radius (Solar)
1.26 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
316.3060°, -66.9582°
Discovery Method
Radial Velocity
Discovery Year
2026
Source ID: DMPP-9 b
DMPP-9 b orbits DMPP-9 and was reported in 2026 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 14.43 Earth masses (M sin i) and an orbital period of 12.73 days.
Catalog data places the system at about 109.5 parsecs from Earth and 1 known planet in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open DMPP-9