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
|