Tau Serpentis

GPTKB entity

Statements (81)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:bfsLayer 4
gptkbp:bfsParent gptkb:Serpens
gptkbp:age around 1.5 billion years
gptkbp:apparent_magnitude 4.83
5.57
-1.25
gptkbp:area approximately 10 solar radii
gptkbp:average_temperature approximately 4,800 K
gptkbp:constellation gptkb:Serpens
gptkbp:cultural_heritage gptkb:24_Serpentis
gptkbp:depicted_in gptkb:physicist
the night sky
the Henry Draper Catalogue
gptkbp:discovered_by unknown astronomer
gptkbp:distance approximately 60 light years
gptkbp:examines stellar dynamics
stellar kinematics
gptkbp:has_color 1.06
+1.06
gptkbp:has_luminosity about 50 times that of the Sun
approximately 50 times that of the Sun
gptkbp:has_setting gptkb:HIP_79434
gptkbp:has_spectral_type gptkb:K0_III
gptkbp:has_team -0.01 arcseconds/year
-0.02 arcseconds/year
0.12 arcseconds/year in RA
-0.03 arcseconds/year in Dec
https://www.w3.org/2000/01/rdf-schema#label Tau Serpentis
gptkbp:includes the Messier catalog
star catalogs
the star catalogues
gptkbp:is_a gptkb:star
gptkbp:is_analyzed_in gptkb:musician
chemical composition
gptkbp:is_associated_with the Serpens constellation
gptkbp:is_considered_as a target for exoplanet searches
gptkbp:is_known_for its brightness in the night sky
its position in the sky
being a binary star system
gptkbp:is_observed_in amateur astronomers
space telescopes
various wavelengths
stellar evolution studies
infrared astronomy
ground-based telescopes
gptkbp:is_part_of gptkb:the_Milky_Way_galaxy
the celestial sphere
the Hertzsprung-Russell diagram
stellar classification systems
the cosmic distance ladder
the study of stellar populations
the celestial coordinate system
the local stellar neighborhood
the solar neighborhood
the study of binary stars
the galactic structure
the study of stellar atmospheres
the astronomical cataloging system
the study of stellar distances
constellation Serpens
the stellar evolution framework
the stellar lifecycle studies
gptkbp:is_referenced_in astronomical literature
gptkbp:is_related_to other stars in Serpens
gptkbp:is_studied_in stellar atmospheres
stellar astrophysics
stellar magnetic fields
stellar brightness variations
gptkbp:is_used_in stellar population studies
navigational astronomy
gptkbp:leadership gptkb:HD_145555
gptkbp:located_in approximately 50 light years from Earth
gptkbp:marketed_as gptkb:τ_Ser
gptkbp:mass approximately 2.5 solar masses
about 1.5 solar masses
gptkbp:measures astrometry
gptkbp:named_after the serpent in mythology
gptkbp:origin gptkb:the_Solar_System
gptkbp:scientific_classification a red giant star
gptkbp:type gptkb:star