Statements (100)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Nebula_Award
|
| gptkbp:age |
approximately 1.5 million years
|
| gptkbp:appears_in |
various astronomical photographs
|
| gptkbp:associated_with |
gptkb:IC_1805
star formation |
| gptkbp:body_shape |
heart-shaped
|
| gptkbp:contains |
gptkb:open_cluster
young stars molecular clouds star formation regions open cluster Melotte 15 |
| gptkbp:coordinates |
RA 02h 32m 40s, Dec +61° 30′ 00″
|
| gptkbp:discovered_by |
gptkb:William_Herschel
|
| gptkbp:distance_from_earth |
7500 light years
approximately 7,500 light-years |
| gptkbp:exhibition |
gptkb:NGC_896
gptkb:IC_1805 |
| gptkbp:features |
dark nebulae
dust lanes bright emission regions bright red hydrogen emission |
| gptkbp:has_spectral_type |
gptkb:region
|
| https://www.w3.org/2000/01/rdf-schema#label |
Heart Nebula
|
| gptkbp:is_analyzed_in |
astrophysicists
|
| gptkbp:is_associated_with |
gptkb:NGC_896
H II regions stellar winds the Perseus molecular cloud |
| gptkbp:is_connected_to |
galactic dynamics
galactic structure other nebulae the Perseus arm of the Milky Way NGC 897 the surrounding nebulae |
| gptkbp:is_described_as |
astronomical literature
a region of active star formation |
| gptkbp:is_documented_in |
gptkb:academic_journals
NASA archives |
| gptkbp:is_examined_in |
stellar astrophysics
cosmology studies |
| gptkbp:is_explored_in |
gptkb:spectroscopy
space telescopes deep-sky surveys astronomical surveys its stellar population |
| gptkbp:is_featured_in |
astronomy publications
|
| gptkbp:is_home_to |
massive stars
|
| gptkbp:is_influenced_by |
gptkb:supernova_remnants
|
| gptkbp:is_known_for |
its bright red color
its role in star formation its rich star field its heart-like shape its shape resembling a heart |
| gptkbp:is_located_at |
Declination +61° 30′ 00″
Right Ascension 02h 22m 40s |
| gptkbp:is_located_near |
gptkb:California_Nebula
the Double Cluster |
| gptkbp:is_noted_for |
its vibrant colors
its unique morphology |
| gptkbp:is_observed_in |
gptkb:Hubble_Space_Telescope
optical telescopes |
| gptkbp:is_part_of |
gptkb:interstellar_medium
gptkb:star gptkb:Milky_Way_galaxy cosmic structures the larger star-forming region star nursery Westerhout 5 the Perseus constellation star cluster region the larger W5 complex |
| gptkbp:is_photogenic_in |
long exposure images
|
| gptkbp:is_popular_in |
amateur astronomy
|
| gptkbp:is_referenced_in |
popular science media
|
| gptkbp:is_studied_for |
chemical composition
stellar evolution stellar populations its emission lines its gas and dust composition |
| gptkbp:is_studied_in |
astrophysics
|
| gptkbp:is_surrounded_by |
dark dust lanes
|
| gptkbp:is_visible_from |
gptkb:Earth
gptkb:sunglasses northern hemisphere infrared spectrum visible light spectrum infrared wavelengths autumn months optical spectrum |
| gptkbp:length |
approximately 200 light-years across
|
| gptkbp:lighting |
magnitude 6.4
magnitude 6.5 |
| gptkbp:located_in |
Cassiopeia constellation
|
| gptkbp:part_of |
Westerhout 5
|
| gptkbp:photography |
amateur astronomers
astrophotographers |
| gptkbp:surrounding_area |
IC 1795
|
| gptkbp:type |
gptkb:Nebula_Award
|
| gptkbp:bfsParent |
gptkb:IC_1805
|
| gptkbp:bfsLayer |
6
|