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gptkbp:instance_of
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gptkb:planet
|
|
gptkbp:bfsLayer
|
5
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|
gptkbp:bfsParent
|
gptkb:Super_Earth_States
gptkb:Gliese_581
|
|
gptkbp:atmosphere
|
gptkb:unknown
hypothetical
|
|
gptkbp:average_temperature
|
potentially habitable
|
|
gptkbp:climate
|
gptkb:unknown
|
|
gptkbp:contains
|
M3 V
|
|
gptkbp:country
|
gptkb:unknown
rocky planet
Gliese 581 system
|
|
gptkbp:depicted_in
|
naked eye not visible
|
|
gptkbp:discovered_by
|
gptkb:University_of_Geneva
gptkb:Michel_Mayor
gptkb:first_potentially_habitable_super-Earth
radial velocity
|
|
gptkbp:distance
|
20.3 light years
|
|
gptkbp:eccentricity
|
0.0
|
|
gptkbp:elevation
|
gptkb:unknown
0.22 AU from Gliese 581
|
|
gptkbp:future_plans
|
speculative
|
|
gptkbp:growth_habit
|
gptkb:battle
|
|
gptkbp:hosts
|
gptkb:Gliese_581
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Gliese 581d
|
|
gptkbp:investment
|
gptkb:unknown
|
|
gptkbp:is_explored_in
|
not explored
planned missions
|
|
gptkbp:located_in
|
the habitable zone of Gliese 581
|
|
gptkbp:location
|
gptkb:Libra_constellation
|
|
gptkbp:mass
|
0.31 solar masses
0.32 solar radii
1.5 times Earth radius
7.0 Earth masses
|
|
gptkbp:natural_resources
|
gptkb:unknown
|
|
gptkbp:orbital_inclination
|
about 30 degrees
|
|
gptkbp:orbital_period
|
gptkb:unknown
66.8 days
2:1 with Gliese 581g
|
|
gptkbp:research
|
ongoing
|
|
gptkbp:research_interest
|
high
|
|
gptkbp:season
|
possible
|
|
gptkbp:semi_major_axis
|
0.22 AU
|
|
gptkbp:surface
|
gptkb:unknown
higher than Earth
|
|
gptkbp:type
|
super-Earth
|
|
gptkbp:year_created
|
gptkb:2007
April 2007
|
|
gptkbp:zone
|
within habitable zone of Gliese 581
|