Kepler-33 d · Asteria Star

Scientific overview

Kepler-33 d is a mini-neptune orbiting Kepler-33, completing an orbit every 22 days, about 3944 light-years from Earth. It was discovered in 2011 using the transit method.

Host star

Kepler-33

Temperature

5,904 K

Mass

1.291 M☉

Planetary system — Kepler-33 system

View the Kepler-33 system (5 known planets).

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
Kepler-33 bTransit · 2011	Super-Earth	1.74	5.6679	3944
Kepler-33 cTransit · 2011	Mini-Neptune	3.2	13.1756	3944
Kepler-33 dTransit · 2011	Mini-Neptune	5.35	21.776	3944
Kepler-33 eTransit · 2011	Mini-Neptune	4.02	31.7844	3944
Kepler-33 fTransit · 2011	Mini-Neptune	4.46	41.029	3944

Discovery and detection

Detection method

Transit Method

Discovery year

2011

Discovered at

Kepler Space Telescope

Knowledge connections

OrbitsKepler-33
Member of systemKepler-33 system
Discovered by methodTransit Method
Discovered by missionKepler Space Telescope
Catalogued inNASA Exoplanet Archive

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