SN 1987A

GPTKB entity

Properties (40)
Predicate Object
gptkbp:instanceOf star
gptkbp:associatedWith the_Tarantula_Nebula
gptkbp:chemicalFormula heavy elements like iron and nickel
gptkbp:cinematographyBy provided data on expansion and composition
gptkbp:collaboratedWith various space and ground-based telescopes
gptkbp:colors observed in the surrounding nebula
gptkbp:conservationEfforts gptkb:SN_1987A_remnant
neutron star and supernova ejecta
gptkbp:established gptkb:Ian_Shelton
gptkbp:firstClaim planned to study its evolution further.
gptkbp:firstGeneration gptkb:Sanduleak_-69°_202
gptkbp:firstHomePort detected on February 23, 1987
gptkbp:fuelType Type II supernova
about 1.2 x 10^51 ergs
gptkbp:hasRelatedPatent about 5,000 km/s
gptkbp:hasTheme high before explosion
gptkbp:hasVolunteers involved multiple international teams
https://www.w3.org/2000/01/rdf-schema#label SN 1987A
gptkbp:iceClass observed in multiple wavelengths
gptkbp:impact contributed to understanding of cosmic distances
gptkbp:influence led to new models of supernova explosions
gptkbp:is_a_hub_for ongoing since 1990s
gptkbp:isSurroundedBy detected from the remnant
gptkbp:legacy remains a key study in modern astrophysics
gptkbp:length approximately 168,000 light-years
gptkbp:lighting plateau phase
about -18.5
observed in optical wavelengths
gptkbp:locatedIn Large Magellanic Cloud
gptkbp:model developed to explain its behavior
gptkbp:occursAnnually provided insights into stellar evolution
gptkbp:photography conducted for decades
gptkbp:publicAccess captured_global_attention_during_its_discovery
gptkbp:reignEnd approximately 36 years as of 2023
gptkbp:releaseYear February 24, 1987
gptkbp:researchInterest numerous papers published on its findings
gptkbp:significance first supernova observed in real-time since invention of the telescope
gptkbp:stations monitored by various observatories
gptkbp:type Type II-P
gptkbp:visitedBy gptkb:Hubble_Space_Telescope