Exoplanet

DMPP-7 b

Orbiting DMPP-7

Overview

DMPP-7 b is an exoplanet orbiting the star DMPP-7, discovered in 2026 using the Radial Velocity method.

Key Measurements

Minimum Mass (M sin i)

61.39

Earth masses

0500 M⊕

Orbital Period

5.0

days

0.1d10,000d

Distance

101.4

parsecs

Nearby10,000 pc

What these measurements mean

These comparisons use the reported catalog values. They are interpretations and calculations, not additional observations.

A year on this world
A 365.25-day Earth year spans about 73.3 of these orbits. This comparison uses the reported orbital period. It does not measure the planet's rotation or the length of its day.
What the mass can tell you
M sin i is a lower bound on the true mass because the viewing angle affects the radial-velocity measurement. Do not treat it as an exact mass or use it to claim a measured density.

Radius (Earth radii)

Unknown

Minimum Mass, M sin(i) (Earth masses)

61.39

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Standing et al. 2026

Orbital Period

4.984+0.069−0.061days

Semi-Major Axis

0.0587+0.0009−0.0009au

M sin(i) (Earth masses)

61.39+4.33−4.06

M sin(i) (Jupiter masses)

0.1932+0.0136−0.0128

Eccentricity

<0.1

Epoch of Periastron

2459996.46+1.45−0.81days(BJD)

Argument of Periastron

170.0+69.9−72.8deg

Radial Velocity Semi-Amplitude

21.82+1.40−1.41m/s

Distance from Earth

101.4 pc (~331 ly)

Spectral Type

G1 V

Temperature

Unknown

Mass (Solar)

1.09 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

203.5285°, 0.4988°

Discovery Method

Radial Velocity

Discovery Year

2026

Data Sources

Source ID: DMPP-7 b

System Context

DMPP-7 b orbits DMPP-7 and was reported in 2026 and was detected with the Radial Velocity method.

Published measurements list a minimum mass of 61.39 Earth masses (M sin i) and an orbital period of 4.98 days.

Catalog data places the system at about 101.4 parsecs from Earth, a host star classified as G1 V, 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-7