DMPP-1 b
Orbiting DMPP-1
DMPP-1 b is an exoplanet orbiting the star DMPP-1, discovered in 2019 using the Radial Velocity method.
Minimum Mass (M sin i)
16.80
Earth masses
Orbital Period
17.8
days
Distance
62.5
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
16.80
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Standing et al. 2026
Orbital Period
17.812+0.025−0.019days
Semi-Major Axis
0.1423+0.0013−0.0013au
M sin(i) (Earth masses)
16.80+2.50−2.50
M sin(i) (Jupiter masses)
0.0529+0.0079−0.0079
Eccentricity
<0.2
Epoch of Periastron
2458679.85+7.38−5.23days(BJD)
Argument of Periastron
184.0+139.0−132.0deg
Radial Velocity Semi-Amplitude
3.63+0.60−0.54m/s
Distance from Earth
62.5 pc (~204 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
1.21 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
4
Stars in System
1
Coordinates (RA, Dec)
86.7761°, -10.6303°
Discovery Method
Radial Velocity
Discovery Year
2019
Source ID: DMPP-1 b
DMPP-1 b orbits DMPP-1 and was reported in 2019 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 16.8 Earth masses (M sin i) and an orbital period of 17.81 days.
Catalog data places the system at about 62.5 parsecs from Earth and 4 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open DMPP-1