Statements (53)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Nebula_Award
|
| gptkbp:apparent_magnitude |
+8.4
|
| gptkbp:contains |
gptkb:pulsar_PSR_B0531+21
|
| gptkbp:coordinates |
05h 34m 31.94s, +22° 00′ 52.2″
|
| gptkbp:diameter |
about 11 light years
|
| gptkbp:discovered_by |
gptkb:Charles_Messier
|
| gptkbp:discovery_year |
1758
|
| gptkbp:distance_from_earth |
about 6,500 light years
|
| gptkbp:emissions_standard |
yes
|
| gptkbp:has_historical_significance |
first astronomical object identified as a supernova remnant
|
| gptkbp:has_spectral_type |
SNR (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 |
its complex structure
its historical observations its role in understanding supernovae its bright optical emission its pulsar and nebula structure |
| gptkbp:is_located_at |
declination +22° 00′ 52.2″
right ascension 5h 34m 31.94s |
| gptkbp:is_located_in |
constellation Taurus
|
| 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_for |
stellar evolution
its expansion rate cosmic ray acceleration its light curve its magnetic field its shock waves |
| gptkbp:is_studied_in |
gptkb:astronomy
|
| gptkbp:is_visible_from |
yes
optical wavelengths X-ray wavelengths radio wavelengths infrared wavelengths gamma-ray wavelengths |
| gptkbp:known_as |
gptkb:M1
|
| gptkbp:type |
gptkb:Supernova
|
| gptkbp:bfsParent |
gptkb:Taurus_constellation
gptkb:Crab_Nebula |
| gptkbp:bfsLayer |
6
|