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gptkbp:instance_of
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gptkb:Supernova
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gptkbp:analysis
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collaborative data analysis
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gptkbp:barrel_type
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August 2011
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gptkbp:bomb_load
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carbon-oxygen detonation
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gptkbp:campaigns
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intensive follow-up campaigns
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gptkbp:collaboration
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gptkb:NASA_and_ESA
global collaboration
international astronomers
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gptkbp:community_engagement
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outreach activities
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gptkbp:community_feedback
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significant interest
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gptkbp:contribution
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advancements in supernova research
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gptkbp:decline
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0.01 mag/day
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gptkbp:discovered_by
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gptkb:P._A._Mazzali
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gptkbp:discovery_year
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August 24, 2011
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gptkbp:distance
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21 million light-years
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gptkbp:educational_value
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gptkb:educational_resources
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gptkbp:emissions_standard
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hydrogen-poor
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gptkbp:events
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multiple telescopes
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gptkbp:follow_up_spectroscopy
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after peak brightness
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gptkbp:future_prospects
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influence on cosmological models
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gptkbp:historical_context
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one of the closest supernovae
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gptkbp:hosts
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gptkb:Messier_101
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|
https://www.w3.org/2000/01/rdf-schema#label
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SN 2011fe
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gptkbp:impact
|
understanding supernovae
distance ladder calibration
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gptkbp:impact_on_future_research
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supernova cosmology
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gptkbp:initial_brightness
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very bright
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gptkbp:is_observed_in
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gptkb:Hubble_Space_Telescope
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gptkbp:legacy
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important for future studies
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gptkbp:lighting
|
observed
fast rise and decline
standard candle
used for distance measurement
standard for Type Ia supernovae
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gptkbp:notable_traits
|
early peak brightness
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gptkbp:observational_legacy
|
benchmark for future supernovae
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gptkbp:observational_significance
|
nearby supernova study
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gptkbp:peak_magnitude
|
-19.3
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gptkbp:photometric_observations
|
B, V, R bands
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gptkbp:power_source
|
10^51 ergs
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gptkbp:preserved_by
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gptkb:Supernova
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gptkbp:provides_information_on
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open data access
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gptkbp:publication
|
published in journals
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gptkbp:publications
|
numerous scientific papers
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gptkbp:redshift
|
0.0023
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gptkbp:reproduction
|
gptkb:Dwarves
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gptkbp:research
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2011-2012
atmospheric conditions
multi-wavelength observations
ground-based and space telescopes
extensive photometry
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gptkbp:research_importance
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study of dark energy
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gptkbp:scientific_classification
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thermonuclear explosion
|
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gptkbp:scientific_discussions
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conferences and workshops
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gptkbp:spectroscopic_features
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silicon and iron lines
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gptkbp:spectroscopic_observations
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early-time spectra
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gptkbp:type
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gptkb:Type_Ia_supernova
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gptkbp:bfsParent
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gptkb:Pinwheel_Galaxy
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gptkbp:bfsLayer
|
6
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