HD 63433 d · Asteria Star

Scientific overview

HD 63433 d is a terrestrial planet orbiting HD 63433, completing an orbit every 4 days, about 73 light-years from Earth. It was discovered in 2023 using the transit method.

Host star

HD 63433

Spectral type

G5 V

Temperature

5,688 K

Mass

0.99 M☉

Planetary system — HD 63433 system

View the HD 63433 system (3 known planets).

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
HD 63433 dTransit · 2023	Terrestrial planet	1.07	4.2091	73
HD 63433 bTransit · 2020	Super-Earth	2.14	7.1079	73
HD 63433 cTransit · 2020	Mini-Neptune	2.69	20.5438	73

Discovery and detection

Detection method

Transit Method

Discovery year

2023

Discovered at

TESS

Knowledge connections

OrbitsHD 63433
Member of systemHD 63433 system
Discovered by methodTransit Method
Discovered by missionTESS
Catalogued inNASA Exoplanet Archive

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