supernova SN 1975 A

GPTKB entity

Statements (62)
Predicate Object
gptkbp:instance_of gptkb:nebula
gptkbp:bfsLayer 4
gptkbp:bfsParent gptkb:NGC_253
gptkbp:apparent_magnitude approximately 10.5
gptkbp:archaeological_findings documented by astronomers
gptkbp:associated_with massive star collapse
gptkbp:availability data available for research
gptkbp:bomb_load core-collapse supernova
gptkbp:collaborations various research institutions
collaborative research projects
international astronomical community
involved many astronomers
gptkbp:community_engagement attracted public interest in astronomy
gptkbp:composed_of enriched in heavy elements
gptkbp:conference discussed in conferences
gptkbp:conservation_efforts gptkb:nebula
SN 1975 A remnant
approximately 48 years as of 2023
gptkbp:cultural_impact inspired art and literature
gptkbp:discovered_by gptkb:Robert_A._Smith
gptkbp:distance approximately 160,000 light years
gptkbp:education used in educational contexts
gptkbp:expansion_plans approximately 5000 km/s
gptkbp:future_plans ongoing studies of remnant
gptkbp:has_spectral_type analyzed for chemical composition
Hydrogen-rich spectrum
gptkbp:historical_significance first supernova observed in the 1970s
https://www.w3.org/2000/01/rdf-schema#label supernova SN 1975 A
gptkbp:impact significant impact on astrophysics
increased understanding of stellar evolution
gptkbp:innovation benefited from advancements in technology
gptkbp:is_a_fusion_of heavy elements
gptkbp:is_observed_in gptkb:Hubble_Space_Telescope
conducted by various observatories
continuously monitored
gptkbp:length gptkb:1975
gptkbp:lighting 1975-02-24
analyzed for patterns
declined rapidly after peak
observed light echoes
occurred in 1975
gptkbp:located_in gptkb:Large_Magellanic_Cloud
gptkbp:mass massive progenitor star
gptkbp:next_event planned future observations
gptkbp:notable_for one of the closest observed supernovae
gptkbp:notable_work studies on supernova remnants
gptkbp:photography conducted by various observatories
gptkbp:power_output approximately 10^44 joules
gptkbp:provides_information_on data shared among institutions
gptkbp:publishes numerous papers published
widely cited in literature
influenced subsequent research
gptkbp:receives_funding_from funded by various grants
gptkbp:research 1975 to present
difficult to observe due to distance
photometric and spectroscopic data
extensive observational history
used ground-based and space-based telescopes
gptkbp:type gptkb:Type_II_supernova
gptkbp:universe gptkb:Large_Magellanic_Cloud
contributes to understanding of cosmic distances
gptkbp:year_created 1975-02-24