|
gptkbp:instance_of
|
gptkb:Nebula_Award
|
|
gptkbp:apparent_magnitude
|
10.0
|
|
gptkbp:associated_with
|
star formation
|
|
gptkbp:collaboration
|
studied by multiple observatories
|
|
gptkbp:color
|
predominantly red due to hydrogen emission
|
|
gptkbp:common_name
|
gptkb:The_Bubble_Nebula
|
|
gptkbp:coordinates
|
RA 23h 20m 30s, Dec +61° 12' 00"
|
|
gptkbp:cultural_impact
|
featured in astronomy literature
|
|
gptkbp:declination
|
+61° 12' 00"
|
|
gptkbp:discovered_by
|
gptkb:William_Herschel
|
|
gptkbp:discovery
|
visual observation
|
|
gptkbp:discovery_year
|
1787
|
|
gptkbp:distance
|
using parallax methods
|
|
gptkbp:distance_from_earth
|
approximately 7,100 light years
|
|
gptkbp:educational_use
|
used in astronomy education
|
|
gptkbp:emissions_standard
|
strong H-alpha emission
|
|
gptkbp:exhibition
|
gptkb:New_General_Catalogue
gptkb:Messier_catalog
|
|
gptkbp:features
|
bubble structure
|
|
gptkbp:future_prospects
|
ongoing studies planned
|
|
gptkbp:has_spectral_type
|
gptkb:region
|
|
gptkbp:historical_significance
|
one of the first nebulae cataloged
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
NGC 7635
|
|
gptkbp:image
|
Hubble image available
|
|
gptkbp:is_observed_in
|
gptkb:Hubble_Space_Telescope
visible light
|
|
gptkbp:is_similar_to
|
gptkb:NGC_3576
|
|
gptkbp:is_visible_from
|
best viewed in autumn months
|
|
gptkbp:light_spectrum
|
shows emission lines of various elements
|
|
gptkbp:lighting
|
high
visible in dark skies
|
|
gptkbp:located_in
|
constellation Cassiopeia
|
|
gptkbp:notable_for
|
its large size
|
|
gptkbp:part_of
|
gptkb:Milky_Way_galaxy
|
|
gptkbp:photographic_record
|
exists in historical archives
|
|
gptkbp:public_interest
|
popular among amateur astronomers
|
|
gptkbp:publications
|
numerous scientific papers published
|
|
gptkbp:related_nebulae
|
gptkb:NGC_7538
|
|
gptkbp:research
|
used to analyze composition
requires telescope for viewing
requires telescope or binoculars
|
|
gptkbp:research_interest
|
astrophysics and star formation
|
|
gptkbp:resolution
|
high resolution available
|
|
gptkbp:right_ascension
|
23h 20m 30s
|
|
gptkbp:significance
|
study of stellar evolution
|
|
gptkbp:size
|
approximately 10 light years across
|
|
gptkbp:storage
|
available in various bands
|
|
gptkbp:surrounding_area
|
part of a larger star-forming region
|
|
gptkbp:surrounding_stars
|
multiple young stars
|
|
gptkbp:type
|
gptkb:Nebula_Award
|
|
gptkbp:bfsParent
|
gptkb:Cepheus_constellation
gptkb:Cepheus
gptkb:Perseus
gptkb:Cassiopeia
|
|
gptkbp:bfsLayer
|
5
|