Exoplanet

NSVS 14256825 b

Orbiting NSVS 14256825

Overview

NSVS 14256825 b is an exoplanet orbiting the star NSVS 14256825, discovered in 2019 using the Eclipse Timing Variations method.

Key Measurements

Minimum Mass (M sin i)

4497.29

Earth masses

0500 M⊕

Orbital Period

3225.0

days

0.1d10,000d

Distance

820.9

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

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

4497.29

Radial-velocity minimum

Equilibrium Temperature

Unknown

Parameter source: Zhu et al. 2019

Orbital Period

3225.000+22.00022.000days

Semi-Major Axis

3.1200+0.07000.0700au

M sin(i) (Earth masses)

4497.29+50.8550.85

M sin(i) (Jupiter masses)

14.1500+0.16000.1600

Eccentricity

0.1200+0.02000.0200

Epoch of Periastron

2456816.00+93.7093.70days(HJD)

Argument of Periastron

133.3+10.310.3deg

Distance from Earth

820.9 pc (~2677 ly)

Spectral Type

Unknown

Temperature

40000 K

Mass (Solar)

0.42 M☉

Radius (Solar)

0.19 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

305.0019°, 4.6324°

Discovery Method

Eclipse Timing Variations

Discovery Year

2019

Data Sources

Source ID: NSVS 14256825 b

System Context

NSVS 14256825 b orbits NSVS 14256825 and was reported in 2019 and was detected with the Eclipse Timing Variations method.

Published measurements list a minimum mass of 4,497.29 Earth masses (M sin i) and an orbital period of 3,225 days.

Catalog data places the system at about 820.9 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 NSVS 14256825
NSVS 14256825 b