Space and Astronomy Atlas

How The Universe Works
Sign In
Text size
100%
Theme

Switch Atlas

The Inner World

The Civil World

The Natural World

Celestial Objects

TRAPPIST-1e

Exoplanets

Citation Formats

General Reference

APA Style

BibTeX

TRAPPIST-1e is a rocky, close-to-Earth-sized exoplanet orbiting within the habitable zone of the ultra-cool red dwarf star TRAPPIST-1, about 40.7 light-years from Earth in the constellation Aquarius. It was found using the transit method, which measures the dimming of a star as a planet crosses in front of it.

Facts
Object Type
Exoplanet 1
Discovery Year
2017 1
Cross-Tradition Connections

Orbits

TRAPPIST-1, Celestial Objects
Source Wikipedia (space and spaceflight articles)
Sources
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationTRAPPIST-1e, lead section
Quote, TRAPPIST-1e, lead section
a rocky, close-to-Earth-sized exoplanet orbiting within the habitable zone
View the Source
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationTRAPPIST-1e, infobox (Discovered)
Quote, TRAPPIST-1e, infobox (Discovered)
22 February 2017
View the Source
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationIn Category: Celestial Objects, TRAPPIST-1e, Wikipedia summaryView the Source
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationOrbits: TRAPPIST-1, TRAPPIST-1e, orbital period section (edges wave 2)
Quote, Orbits: TRAPPIST-1, TRAPPIST-1e, orbital period section (edges wave 2)
One full revolution around TRAPPIST-1 takes only 6.10 days (~146 hours) to complete.
View the Source
Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0 open reader challenges)
No disputes yet. Spotted an error or a better source? Open the first one.

View At A Past Year

The atlas records no dated fact of its own for this entry, so there is no other year to choose.