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AsteriaStar
Gas giant · ups And

ups And d

ExoplanetsDiscovered 1999

Scientific overview

ups And d is a gas giant orbiting ups And, completing an orbit every 1276 days, about 44 light-years from Earth. It was discovered in 1999 using the radial velocity method.

Host star

Host star
ups And
Spectral type
F8 V
Temperature
6,157 K
Mass
1.3 M☉

Planetary system — ups And system

View the ups And system (3 known planets).

PlanetRadius (R⊕)Period (d)
ups And bRadial Velocity · 1996144.617
ups And cRadial Velocity · 199912.3241
ups And dRadial Velocity · 199912.51276

Discovery and detection

Detection method
Radial Velocity Method
Discovery year
1999

Knowledge connections