TRAPPIST-1 system

URI: https://gptkb.org/entity/TRAPPIST-1_system

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:concert_hall
gptkbp:age	7.6 ± 2.2 billion years
gptkbp:apparentMagnitude	18.8
gptkbp:containsPlanet	gptkb:TRAPPIST-1b gptkb:TRAPPIST-1c gptkb:TRAPPIST-1d gptkb:TRAPPIST-1e gptkb:TRAPPIST-1f gptkb:TRAPPIST-1g gptkb:TRAPPIST-1h
gptkbp:declination	-05° 02′ 29.04″
gptkbp:discoveredBy	gptkb:Michaël_Gillon
gptkbp:discoveredIn	2017
gptkbp:distanceFromEarth	about 39.6 light-years
gptkbp:galaxyType	gptkb:ultra-cool_dwarf_star
gptkbp:hostedBy	gptkb:TRAPPIST-1
gptkbp:locatedIn	gptkb:constellation_Aquarius
gptkbp:metallicity	low
gptkbp:notableFor	having seven Earth-sized exoplanets three planets in habitable zone
gptkbp:otherName	gptkb:2MASS_J23062928-0502285 gptkb:EPIC_246199087 gptkb:K2-112
gptkbp:rating	7
gptkbp:rightAscension	23h 06m 29.283s
gptkbp:bfsParent	gptkb:TRAPPIST-1 gptkb:TRAPPIST-1b gptkb:TRAPPIST-1c gptkb:TRAPPIST-1d gptkb:TRAPPIST-1e gptkb:TRAPPIST-1f gptkb:TRAPPIST-1g
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	TRAPPIST-1 system