Statements (71)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:apparent_magnitude |
3.1
|
| gptkbp:components |
Albireo A and Albireo B
|
| gptkbp:discovered_by |
gptkb:unknown
ancient times |
| gptkbp:distance_from_earth |
about 380 light years
|
| gptkbp:exhibition |
gptkb:Henry_Draper_catalog
the 17th century Hipparcos catalog Gliese catalog |
| gptkbp:has_color |
blue and gold
|
| gptkbp:has_component |
gptkb:Albireo_A
gptkb:Albireo_B |
| gptkbp:has_spectral_type |
B8 III and K3 III
|
| https://www.w3.org/2000/01/rdf-schema#label |
Albireo
|
| gptkbp:is_a |
navigational star
|
| gptkbp:is_associated_with |
the myth of Cygnus
|
| gptkbp:is_cited_in |
gptkb:academic_journals
|
| gptkbp:is_considered |
a beautiful double star
a benchmark for color contrast in stars a target for amateur astrophotography |
| gptkbp:is_known_for |
its brightness
its binary nature its role in celestial navigation. |
| gptkbp:is_located_in |
northern hemisphere
|
| gptkbp:is_located_near |
380 light years from Earth
the Milky Way plane |
| gptkbp:is_noted_for |
its historical significance
its contrasting colors |
| gptkbp:is_observed_in |
gptkb:astronomy
amateur astronomers |
| gptkbp:is_often_discussed_in |
astronomy textbooks
astronomy forums |
| gptkbp:is_often_referenced_in |
literature and poetry
|
| gptkbp:is_often_seen_in |
telescope observations
|
| gptkbp:is_often_used_in |
astrophysical research
educational astronomy |
| gptkbp:is_part_of |
gptkb:the_Summer_Triangle
gptkb:Milky_Way_Galaxy constellation Cygnus the celestial sphere the history of astronomy the celestial navigation system the northern circumpolar region the astronomical cataloging system the star classification system the Cygnus constellation family |
| gptkbp:is_popular_among |
amateur astronomers
|
| gptkbp:is_popular_in |
astrophotography
|
| gptkbp:is_studied_in |
gptkb:astronomy
|
| gptkbp:is_used_in |
star charts
navigational astronomy |
| gptkbp:is_visible_from |
gptkb:Northern_Hemisphere
gptkb:true summer months clear skies most of the Earth autumn nights |
| gptkbp:known_as |
gptkb:Beta_Cygni
the beak of the Swan |
| gptkbp:lighting |
one of the most beautiful double stars
|
| gptkbp:located_in |
constellation Cygnus
|
| gptkbp:named_after |
the Arabic word for 'the beak'
|
| gptkbp:often_includes |
star parties
|
| gptkbp:orbital_period |
about 100,000 years
|
| gptkbp:part_of |
gptkb:Milky_Way_galaxy
|
| gptkbp:photography |
astrophotographers
|
| gptkbp:system |
gptkb:true
|
| gptkbp:type |
gptkb:star
|
| gptkbp:bfsParent |
gptkb:Cygnus
|
| gptkbp:bfsLayer |
5
|