40 Herculis A

GPTKB entity

Statements (17)
Predicate Object
gptkbp:age gptkb:the_Sun
approximately 6 billion years
gptkbp:apparent_magnitude 5.25
gptkbp:average_temperature approximately 5,800 K
gptkbp:composed_of hydrogen and helium
gptkbp:distance approximately 45 light years
gptkbp:has_binary_companion gptkb:40_Herculis_B
gptkbp:has_color gptkb:yellow
gptkbp:has_luminosity 1.5 times that of the Sun
gptkbp:has_spectral_type stronger metal lines
https://www.w3.org/2000/01/rdf-schema#label 40 Herculis A
gptkbp:is_part_of gptkb:star
gptkbp:mass 1.1 solar masses
gptkbp:metallicity solar metallicity
gptkbp:rotation_period approximately 25 days
gptkbp:surface 4.4 m/s²
gptkbp:type_of gptkb:main-sequence_star