|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
approximately 100 million years
approximately 1 billion years
|
|
gptkbp:apparent_magnitude
|
-0.5
5.25
-8.25
|
|
gptkbp:average_temperature
|
around 3,800 K
|
|
gptkbp:constellation
|
gptkb:Grus
|
|
gptkbp:cultural_heritage
|
24 Gruis
Grus 1
|
|
gptkbp:declination
|
-42° 24' 20''
|
|
gptkbp:distance
|
approximately 130 light years
approximately 12.5 light years
|
|
gptkbp:has_bayer_designation
|
gptkb:Beta_Gruis
gptkb:Tau_Gruis
|
|
gptkbp:has_color
|
1.5
0.0
|
|
gptkbp:has_henry_draper_designation
|
gptkb:HD_220140
|
|
gptkbp:has_luminosity
|
about 100 times that of the Sun
about 1,500 times that of the Sun
|
|
gptkbp:has_mechanic
|
-0.12 arcseconds/year
-0.15 arcseconds/year
|
|
gptkbp:has_radius
|
approximately 100 times that of the Sun
about 2.5 times that of the Sun
|
|
gptkbp:has_spectral_type
|
gptkb:A0_V
M0 III
|
|
gptkbp:has_title
|
HIP 115202
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Tau Gruis
|
|
gptkbp:is_involved_in
|
stellar evolution
|
|
gptkbp:is_located_in
|
gptkb:Grus_constellation
|
|
gptkbp:is_part_of
|
gptkb:Hertzsprung–_Russell_diagram
gptkb:Milky_Way_galaxy
|
|
gptkbp:is_visible_from
|
gptkb:true
|
|
gptkbp:mass
|
around 4 times that of the Sun
|
|
gptkbp:metallicity
|
solar metallicity
|
|
gptkbp:movement
|
proper motion in right ascension and declination
|
|
gptkbp:number
|
220140
8855
|
|
gptkbp:right_ascension
|
22h 25m 42.0s
|
|
gptkbp:type
|
red giant
|
|
gptkbp:type_of
|
A-type main-sequence star
|