HD 1502 b
Orbiting HD 1502
HD 1502 b is an exoplanet orbiting the star HD 1502, discovered in 2011 using the Radial Velocity method.
Minimum Mass (M sin i)
874.03
Earth masses
Orbital Period
428.5
days
Distance
191.0
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
874.03
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Luhn et al. 2019
Orbital Period
428.500+1.200−1.200days
Semi-Major Axis
1.2620+0.0920−0.0920au
M sin(i) (Earth masses)
874.03+50.85−50.85
M sin(i) (Jupiter masses)
2.7500+0.1600−0.1600
Eccentricity
0.0310+0.0220−0.0220
Epoch of Periastron
2455170.00+67.00−67.00days(JD)
Argument of Periastron
126.0+58.0−58.0deg
Radial Velocity Semi-Amplitude
57.50+3.30−3.30m/s
Distance from Earth
191.0 pc (~623 ly)
Spectral Type
Unknown
Temperature
4947 K
Mass (Solar)
1.46 M☉
Radius (Solar)
4.67 R☉
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
4.8214°, 14.0547°
Discovery Method
Radial Velocity
Discovery Year
2011
Source ID: HD 1502 b
HD 1502 b orbits HD 1502 and was reported in 2011 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 874.03 Earth masses (M sin i) and an orbital period of 428.5 days.
Catalog data places the system at about 191 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 HD 1502