Statements (30)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:Nebula_Award
|
gptkbp:age |
approximately 5,000 to 8,000 years
|
gptkbp:associated_with |
gptkb:supernova_SN_185
|
gptkbp:contains |
H-alpha emission regions
Filamentary structures Filamentary structure |
gptkbp:diameter |
approximately 110 light years
|
gptkbp:discovered_by |
gptkb:William_Herschel
|
gptkbp:distance_from_earth |
approximately 1,500 light years
|
gptkbp:emissions_standard |
oxygen
H-alpha emission sulfur ionized hydrogen |
gptkbp:exhibition |
gptkb:New_General_Catalogue
gptkb:Messier_catalog |
gptkbp:features |
dark lanes of dust
bright knots of gas bright filaments of gas |
https://www.w3.org/2000/01/rdf-schema#label |
Veil Nebula
|
gptkbp:is_observed_in |
gptkb:Chandra_X-ray_Observatory
gptkb:Hubble_Space_Telescope |
gptkbp:is_visible_from |
northern hemisphere
|
gptkbp:known_as |
NGC 6992
Caldwell 34 NGC 6960 |
gptkbp:located_in |
constellation Cygnus
|
gptkbp:part_of |
gptkb:Cygnus_Loop
|
gptkbp:type |
gptkb:Supernova
|
gptkbp:bfsParent |
gptkb:Cygnus_Loop
|
gptkbp:bfsLayer |
6
|