SN 2011dh

GPTKB entity

Properties (45)
Predicate Object
gptkbp:instanceOf star
gptkbp:aftermath approximately 1.5 light-years
gptkbp:analyzes spectroscopic analysis
gptkbp:associatedWith gamma-ray bursts
gptkbp:classification core-collapse supernova
designated_SN_2011dh
gptkbp:collaborations international research teams
gptkbp:colors 0.0045
gptkbp:conservationEfforts supernova remnant
gptkbp:established gptkb:P._A._Mazzali
gptkbp:fuelType 1.2 x 10^51 ergs
thermonuclear explosion
gptkbp:geneticDiversity gptkb:Wolf-Rayet_star
gptkbp:historicalResearch potential for new discoveries
involving multiple observatories
gptkbp:historicalSignificance important for stellar evolution studies
gptkbp:hosts gptkb:Whirlpool_Galaxy
https://www.w3.org/2000/01/rdf-schema#label SN 2011dh
gptkbp:impact contributed to understanding of supernovae
gptkbp:length approximately 23 million light-years
gptkbp:lensType strong hydrogen lines
gptkbp:lighting several months
asymmetric light curve
fast declining light curve
occurred around 2011
gptkbp:locatedIn galaxy M51
gptkbp:model supernova explosion models
gptkbp:notableFeature high luminosity
gptkbp:officialResidence multi-wavelength observations
photometry
2011 to present
distance measurement difficulties
gptkbp:prominence -17.5
gptkbp:publicAccess widely studied supernova
gptkbp:relatedEvent ongoing studies
neutrino emission
gptkbp:relatedPatent gptkb:SN_1993J
gptkbp:releaseYear May 31, 2011
Constellation_Canes_Venatici
gptkbp:researchInterest numerous scientific papers
gptkbp:resolution 10^9 L☉
gptkbp:type Hydrogen-rich spectrum
Type IIb supernova
gptkbp:visitedBy gptkb:Hubble_Space_Telescope
visible light