|
gptkbp:instanceOf
|
supernova
|
|
gptkbp:alsoKnownAs
|
gptkb:SN_1604
|
|
gptkbp:apparentMagnitude
|
-2.5
|
|
gptkbp:cataloguedIn
|
gptkb:SIMBAD:_SN+1604
|
|
gptkbp:discoveredBy
|
gptkb:Johannes_Kepler
|
|
gptkbp:discoveredIn
|
1604-10-09
|
|
gptkbp:distanceFromEarth
|
~20,000 light-years
|
|
gptkbp:galacticLatitude
|
l=4.5°, b=6.8°
|
|
gptkbp:historicalContact
|
gptkb:China
gptkb:Europe
gptkb:Korea
gptkb:Arab_world
|
|
gptkbp:historicalSignificance
|
last supernova observed in the Milky Way
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Kepler's Supernova
|
|
gptkbp:lastObservedNakedEyeSupernovaInMilkyWay
|
true
|
|
gptkbp:locatedIn
|
constellation Ophiuchus
|
|
gptkbp:namedAfter
|
gptkb:Johannes_Kepler
|
|
gptkbp:notableFor
|
brightest supernova in the last 400 years
studied for Type Ia supernova mechanisms
|
|
gptkbp:observedBy
|
gptkb:Galileo_Galilei
gptkb:Chinese_astronomers
gptkb:Jan_Brunowski
|
|
gptkbp:peakBrightnessDate
|
1604-10-28
|
|
gptkbp:remainsType
|
shell-type supernova remnant
|
|
gptkbp:remnantAge
|
~400 years
|
|
gptkbp:remnantCatalogName
|
G4.5+6.8
|
|
gptkbp:remnantDiameter
|
~14 light-years
|
|
gptkbp:remnantExpansionVelocity
|
~1,700 km/s
|
|
gptkbp:remnantName
|
gptkb:Kepler's_Supernova_Remnant
|
|
gptkbp:remnantObservedBy
|
gptkb:Very_Large_Array
gptkb:Spitzer_Space_Telescope
gptkb:Chandra_X-ray_Observatory
gptkb:Hubble_Space_Telescope
|
|
gptkbp:supernovaType
|
Type Ia
|
|
gptkbp:visibleToNakedEye
|
true
|
|
gptkbp:bfsParent
|
gptkb:Ophiuchus_constellation
gptkb:SN_1604
gptkb:the_serpent-bearer
|
|
gptkbp:bfsLayer
|
7
|