|
gptkbp:instance_of
|
gptkb:star
gptkb:nebula
|
|
gptkbp:age
|
approximately 3 million years
|
|
gptkbp:associated_with
|
star formation
|
|
gptkbp:contains
|
young stellar objects
nebula IC 1396 A
star HD 206267
star cluster Trumpler 37
|
|
gptkbp:depicted_in
|
gptkb:battle
northern hemisphere
infrared spectrum
radio spectrum
ultraviolet spectrum
near-infrared spectrum
optical spectrum
|
|
gptkbp:diameter
|
approximately 20 light years
|
|
gptkbp:discovered_by
|
gptkb:Edward_Emerson_Barnard
gptkb:William_Herschel
|
|
gptkbp:distance
|
approximately 3,000 light years
|
|
gptkbp:exhibition
|
gptkb:New_General_Catalogue
|
|
gptkbp:features
|
gptkb:Elephant's_Trunk_Nebula
elephant trunk nebula
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
IC 1396
|
|
gptkbp:is_associated_with
|
molecular clouds
star formation
|
|
gptkbp:is_home_to
|
gptkb:automobile
massive star formation
star clusters
massive stars
stellar clusters
proto-stars
emission nebulae
Herbig Ae/ Be stars
|
|
gptkbp:is_located_near
|
gptkb:Pelican_Nebula
gptkb:North_America_Nebula
|
|
gptkbp:is_observed_in
|
gptkb:Spitzer_Space_Telescope
gptkb:Chandra_X-ray_Observatory
gptkb:Hubble_Space_Telescope
|
|
gptkbp:is_part_of
|
gptkb:Cepheus_constellation
gptkb:interstellar_medium
gptkb:star
gptkb:Milky_Way_galaxy
Galactic plane
Cepheus O B2 association
Cepheus constellation region
star cluster population
|
|
gptkbp:is_studied_in
|
gptkb:interstellar_medium
astrophysics
stellar dynamics
stellar evolution
stellar populations
stellar nurseries
cosmic dust
galactic structure
|
|
gptkbp:is_surrounded_by
|
dark nebulae
|
|
gptkbp:lighting
|
magnitude 7.2
|
|
gptkbp:located_in
|
constellation Cepheus
declination +57° 00′ 00″
right ascension 21h 40m 00s
|
|
gptkbp:type
|
gptkb:star
gptkb:nebula
|
|
gptkbp:bfsParent
|
gptkb:Elephant's_Trunk_Nebula
gptkb:IC_1396_A
gptkb:IC_1396_B
gptkb:IC_1396_C
|
|
gptkbp:bfsLayer
|
7
|