Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Supernova
|
| gptkbp:associated_with |
the collapse of a massive star
|
| gptkbp:barrel_type |
gptkb:Type_II_supernova
|
| gptkbp:bomb_load |
about 1-2 x 10^51 ergs
|
| gptkbp:collaboration |
involved multiple international teams
|
| gptkbp:collapsar_model |
supported the collapsar model of supernovae
|
| gptkbp:composed_of |
enriched in heavy elements
|
| gptkbp:cosmological_implications |
provided insights into the expansion of the universe
|
| gptkbp:discovered_by |
gptkb:Ian_Shelton
|
| gptkbp:discovery_year |
1987-02-24
|
| gptkbp:distance |
helped refine distance measurement techniques
|
| gptkbp:distance_from_earth |
approximately 168,000 light-years
|
| gptkbp:educational_value |
used in educational contexts to teach about supernovae.
|
| gptkbp:emissions_standard |
monitored by radio telescopes
|
| gptkbp:expansion_plans |
about 5,000 km/s
|
| gptkbp:has_spectral_type |
Type II-P
|
| gptkbp:has_supernova |
SN 1987 A remnant is still expanding
|
| gptkbp:historical_significance |
one of the most studied supernovae in history
|
| https://www.w3.org/2000/01/rdf-schema#label |
supernova SN 1987 A
|
| gptkbp:hubble_space_telescope_observations |
ongoing since 1990s
|
| gptkbp:impact |
led to advancements in supernova research
significant impact on astrophysics and cosmology |
| gptkbp:interstellar_medium_interaction |
interacts with surrounding interstellar medium
|
| gptkbp:is_a_source_of |
first detection of neutrinos from a supernova
|
| gptkbp:is_observed_in |
gptkb:Hubble_Space_Telescope
|
| gptkbp:legacy |
influenced future supernova studies
|
| gptkbp:lighting |
monitored over several years
detected by various observatories characteristic of Type II supernovae observed in the years following the explosion used for modeling supernova light curves |
| gptkbp:located_in |
gptkb:Large_Magellanic_Cloud
|
| gptkbp:neutrino_burst |
detected on February 23, 1987
|
| gptkbp:next_event |
expected to be observed for decades to come
|
| gptkbp:observational_significance |
provided insights into stellar evolution
|
| gptkbp:peak_magnitude |
approximately -18.5
|
| gptkbp:photometric_observations |
conducted in various wavelengths
|
| gptkbp:preserved_by |
gptkb:SN_1987_A_remnant
complex structure observed in the remnant |
| gptkbp:public_interest |
captured public interest in astronomy
|
| gptkbp:publications |
numerous papers published about it
|
| gptkbp:reproduction |
gptkb:Sanduleak_-69°_202
|
| gptkbp:research |
advanced observational techniques in astronomy
used to study cosmic distances |
| gptkbp:significance |
first supernova observed in real-time since the invention of the telescope
|
| gptkbp:spectroscopic_observations |
provided data on elemental abundances
|
| gptkbp:stellar_nucleosynthesis |
contributed to understanding of nucleosynthesis processes
|
| gptkbp:bfsParent |
gptkb:NGC_2070
gptkb:The_LMC_(Large_Magellanic_Cloud) gptkb:LMC_N49 |
| gptkbp:bfsLayer |
6
|