gptkbp:instance_of
|
gptkb:Supernova
gptkb:star
|
gptkbp:age
|
gptkb:the_Sun
approximately 100 million years
approximately 20 million years
|
gptkbp:apparent_magnitude
|
3.73
4.24
3.62
|
gptkbp:average_temperature
|
approximately 8,000 K
about 7,500 K
|
gptkbp:constellation
|
gptkb:Pictor
|
gptkbp:country
|
gptkb:Epsilon_Pictoris_b
gptkb:Epsilon_Pictoris_c
gptkb:Epsilon_Pictoris_d
yes
|
gptkbp:declination
|
-50° 28′ 01″
|
gptkbp:discovered_by
|
the 19th century
|
gptkbp:discovery_year
|
gptkb:1984
|
gptkbp:distance
|
approximately 19.2 light years
about 5.0
|
gptkbp:has_dust_disk
|
yes
|
gptkbp:has_luminosity
|
about 20 times that of the Sun
|
gptkbp:has_mechanic
|
0.25 arcseconds/year
|
gptkbp:has_radius
|
about 1.5 solar radii
about 2.2 times that of the Sun
|
gptkbp:has_spectral_type
|
gptkb:A5_V
A5 IV
|
https://www.w3.org/2000/01/rdf-schema#label
|
Epsilon Pictoris
|
gptkbp:is_a_bright_star_in
|
its constellation
|
gptkbp:is_a_member_of
|
the young moving group
|
gptkbp:is_a_subject_of
|
stellar evolution research
|
gptkbp:is_approximately
|
19.2 light years away from Earth
|
gptkbp:is_associated_with
|
the Pictor constellation's stars
|
gptkbp:is_known_for
|
high rotation speed
|
gptkbp:is_known_to
|
a debris disk
|
gptkbp:is_located_in
|
the Southern Hemisphere
the constellation Pictor
|
gptkbp:is_observed_in
|
gptkb:the_Hubble_Space_Telescope
|
gptkbp:is_often_described_as
|
Epsilon Pic
|
gptkbp:is_often_referenced_in
|
stellar classification.
|
gptkbp:is_part_of
|
gptkb:the_Milky_Way_galaxy
solar neighborhood
local stellar population
the Pictor constellation
IC 2391 association
|
gptkbp:is_studied_in
|
astrometry
|
gptkbp:is_visible_from
|
yes
the Southern Hemisphere
|
gptkbp:lighting
|
no
|
gptkbp:mass
|
about 1.5 times that of the Sun
about 1.5 solar masses
|
gptkbp:metallicity
|
solar metallicity
about solar metallicity
|
gptkbp:named_after
|
the constellation Pictor
|
gptkbp:notable_nominees
|
hosting exoplanets
stellar activity studies
|
gptkbp:provided
|
various star catalogs
|
gptkbp:right_ascension
|
05h 18m 24.0s
|
gptkbp:rotation_period
|
about 12 days
approximately 12.5 days
|
gptkbp:scientific_classification
|
a main-sequence star
|
gptkbp:targets
|
planetary formation studies
|
gptkbp:type
|
gptkb:main-sequence_star
|
gptkbp:bfsParent
|
gptkb:Pictor
|
gptkbp:bfsLayer
|
5
|