Statements (53)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:nebula
|
gptkbp:bfsLayer |
4
|
gptkbp:bfsParent |
gptkb:Taurus_constellation
gptkb:Crab_Nebula |
gptkbp:apparent_magnitude |
+8.4
|
gptkbp:contains |
gptkb:pulsar_PSR_B0531+21
|
gptkbp:coordinates |
05h 34m 31.94s, +22° 00′ 52.2″
|
gptkbp:depicted_in |
gptkb:battle
optical wavelengths X-ray wavelengths radio wavelengths infrared wavelengths gamma-ray wavelengths |
gptkbp:diameter |
about 11 light years
|
gptkbp:discovered_by |
gptkb:Charles_Messier
|
gptkbp:distance |
about 6,500 light years
|
gptkbp:emissions_standard |
gptkb:battle
|
gptkbp:has_spectral_type |
SNR (Supernova Remnant)
|
gptkbp:historical_significance |
first astronomical object identified as a supernova remnant
|
https://www.w3.org/2000/01/rdf-schema#label |
NGC 1952
|
gptkbp:is_a |
diffuse nebula
|
gptkbp:is_associated_with |
gptkb:supernova_SN_1054
the historical supernova explosion |
gptkbp:is_known_for |
gptkb:M1
its complex structure its historical observations its role in understanding supernovae its bright optical emission its pulsar and nebula structure |
gptkbp:is_located_near |
the constellation Orion
|
gptkbp:is_observed_in |
gptkb:Hubble_Space_Telescope
various wavelengths |
gptkbp:is_part_of |
gptkb:the_Crab_Nebula
gptkb:the_Crab_Pulsar_system gptkb:Messier_catalog gptkb:Milky_Way_galaxy the Crab Nebula complex the Messier 1 object the Milky Way's interstellar medium the astronomical cataloging system. the supernova remnant category |
gptkbp:is_studied_in |
gptkb:observatory
stellar evolution its expansion rate cosmic ray acceleration its light curve its magnetic field its shock waves |
gptkbp:located_in |
constellation Taurus
declination +22° 00′ 52.2″ right ascension 5h 34m 31.94s |
gptkbp:type |
gptkb:nebula
|
gptkbp:year_created |
1758
|