gptkbp:instance_of
|
gptkb:star
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gptkbp:contains
|
gptkb:Zeta_Hydrae_A
gptkb:Zeta_Hydrae_B
two stars
|
gptkbp:contains_star
|
none known
|
gptkbp:country
|
gptkb:unknown
|
gptkbp:discovered_by
|
gptkb:19th_century
|
gptkbp:distance_from_earth
|
approximately 45 light years
|
gptkbp:has_a_common_proper_motion_with
|
other stars in the vicinity
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gptkbp:has_historical_significance
|
notable in navigation
|
https://www.w3.org/2000/01/rdf-schema#label
|
Zeta Hydrae system
|
gptkbp:included
|
star charts
star catalogs
|
gptkbp:is_a_subject_of
|
stellar dynamics
|
gptkbp:is_associated_with
|
stellar formation research
|
gptkbp:is_considered
|
a target for exoplanet searches
|
gptkbp:is_essential_for
|
stellar evolution studies
|
gptkbp:is_known_for
|
its brightness and visibility
|
gptkbp:is_located_in
|
southern celestial hemisphere
|
gptkbp:is_notable_for
|
its binary nature
|
gptkbp:is_observed_in
|
telescopes
various telescopes
various wavelengths
|
gptkbp:is_part_of
|
gptkb:the_Milky_Way_galaxy
gptkb:Milky_Way_galaxy
star formation regions
various astronomical studies
the local stellar population
the study of binary stars
multiple star catalogs
|
gptkbp:is_referenced_in
|
astronomical literature
|
gptkbp:is_relevant_to
|
astrophysical research.
|
gptkbp:is_studied_in
|
gptkb:astronomy
astrophysics
stellar astrophysics
|
gptkbp:is_used_in
|
stellar navigation
stellar distance measurements
|
gptkbp:is_visible_from
|
gptkb:Earth
yes
|
gptkbp:located_in
|
gptkb:Hydra_constellation
|
gptkbp:named_after
|
the Hydra constellation
|
gptkbp:research
|
available
|
gptkbp:scientific_classification
|
gptkb:star
a binary star system
|
gptkbp:storage
|
available
|
gptkbp:system
|
gptkb:true
|
gptkbp:targets
|
exoplanet searches
|