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2MASS J23062928-0502285
URI:
https://gptkb.org/entity/2MASS_J23062928-0502285
GPTKB entity
Statements (34)
Predicate
Object
gptkbp:instanceOf
gptkb:white_dwarf
gptkb:stellar_object
gptkbp:apparentMagnitude
18.8
gptkbp:catalogue
gptkb:Gaia
gptkb:TRAPPIST
gptkb:2MASS
gptkbp:constellation
Aquarius
gptkbp:containsPlanet
yes
gptkbp:declination
-05° 02′ 28.5″
gptkbp:diameter
0.121 solar radii
gptkbp:discoveredBy
gptkb:2MASS_survey
gptkbp:discoveredIn
1999
gptkbp:distanceFromEarth
39.6 light-years
gptkbp:epoch
gptkb:J2000
gptkbp:mass
0.089 solar masses
gptkbp:metallicity
[Fe/H] = 0.04
gptkbp:notableFor
hosting seven Earth-sized exoplanets
gptkbp:otherName
gptkb:TRAPPIST-1
gptkbp:parallax
80.4511 mas
gptkbp:planetName
gptkb:TRAPPIST-1b
gptkb:TRAPPIST-1c
gptkb:TRAPPIST-1d
gptkb:TRAPPIST-1e
gptkb:TRAPPIST-1f
gptkb:TRAPPIST-1g
gptkb:TRAPPIST-1h
gptkbp:rating
7
gptkbp:rightAscension
23h 06m 29.3s
gptkbp:rotationPeriod
3.3 days
gptkbp:spectralType
M8V
gptkbp:temperature
2559 K
gptkbp:bfsParent
gptkb:TRAPPIST-1_planetary_system
gptkbp:bfsLayer
6
https://www.w3.org/2000/01/rdf-schema#label
2MASS J23062928-0502285
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