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Home
Exoplanets
USco1621 b

Gas giant · USco1621 A

USco1621 b

ExoplanetsDiscovered 2019

Scientific overview

USco1621 b is a gas giant orbiting USco1621 A, about 450 light-years from Earth. It was discovered in 2019 using the direct imaging.

Host star

Spectral type

M2.5 V

Temperature

3,460 K

Mass

0.36 M☉

Discovery and detection

Detection method

Discovery year

2019

Knowledge connections

OrbitsUSco1621 A
Discovered by methodDirect Imaging
Catalogued inNASA Exoplanet Archive

Quick facts

Class: Gas giant
Host star: USco1621 A
Discovery method: Direct Imaging
Discovery year: 2019
Semi-major axis: 2880 AU
Radius: 12.2 R⊕
Mass: 5085.28 M⊕
Equilibrium temp.: 2270 K
Insolation: 0 S⊕
Distance: 450 ly

Quality & authority

31%

Unreviewed

Completeness: Complete
Source coverage: Partial
Citation coverage: None
Relationship coverage: Complete
Review coverage: None
Image coverage: None

Data from the NASA Exoplanet Archive. See source quality.