Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:exoplanet
|
gptkbp:albedo |
very low (dark planet)
|
gptkbp:atmosphere |
contains atomic iron and titanium
|
gptkbp:constellation |
gptkb:Cygnus
|
gptkbp:diameter |
1.891 Jupiter radii
|
gptkbp:discoveredBy |
KELT (Kilodegree Extremely Little Telescope)
|
gptkbp:discoveredIn |
2016
|
gptkbp:distanceFromEarth |
about 620 light-years
~60 km/s |
gptkbp:hostedBy |
KELT-9
|
https://www.w3.org/2000/01/rdf-schema#label |
KELT-9b
|
gptkbp:inclination |
~86.79 degrees
|
gptkbp:mass |
2.88 Jupiter masses
|
gptkbp:notableFor |
hottest known exoplanet as of 2017
|
gptkbp:orbitType |
1.481 days
|
gptkbp:publishedIn |
Nature, 2017
|
gptkbp:semiMajorAxis |
0.03462 AU
|
gptkbp:surfaceGravity |
~22.9 m/s²
|
gptkbp:temperature |
~4050 K
|
gptkbp:transitMethod |
discovered via transit method
|
gptkbp:type |
gptkb:Hot_Jupiter
|
gptkbp:bfsParent |
gptkb:hot_Jupiter
|
gptkbp:bfsLayer |
7
|