|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
gptkb:the_Sun
approximately 4.5 billion years
approximately 3 billion years
|
|
gptkbp:apparent_magnitude
|
5.24
3.55
4.66
|
|
gptkbp:average_temperature
|
5,300 K
|
|
gptkbp:constellation
|
gptkb:Pavo
|
|
gptkbp:contains_star
|
none known
|
|
gptkbp:coordinates
|
-24.5 degrees
339.2 degrees
|
|
gptkbp:country
|
Delta Pavonis b
Delta Pavonis system
|
|
gptkbp:declination
|
-59° 41' 24
|
|
gptkbp:discovery_year
|
1822
|
|
gptkbp:distance
|
19.92 light years
|
|
gptkbp:exoplanet_discovery_method
|
radial velocity
|
|
gptkbp:exoplanet_eccentricity
|
0.1
|
|
gptkbp:exoplanet_mass
|
approximately 1.5 Jupiter masses
|
|
gptkbp:exoplanet_semi-major_axis
|
0.5 AU
|
|
gptkbp:has_a_similar_composition_to
|
gptkb:the_Sun
|
|
gptkbp:has_bayer_designation
|
gptkb:Delta_Pavonis
|
|
gptkbp:has_color
|
0.65
|
|
gptkbp:has_henry_draper_designation
|
gptkb:HD_185144
|
|
gptkbp:has_luminosity
|
1.5 solar luminosities
|
|
gptkbp:has_mechanic
|
-0.12, -0.01 arcseconds/year
-0.020 arcsec/yr
-0.005 arcsec/yr
|
|
gptkbp:has_radius
|
1.2 solar radii
|
|
gptkbp:has_spectral_type
|
G8 V
|
|
gptkbp:hipparcos_catalog_number
|
HIP 97320
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Delta Pavonis
|
|
gptkbp:is_located_in_the_southern_hemisphere
|
gptkb:true
|
|
gptkbp:is_part_of
|
gptkb:the_Milky_Way_galaxy
Pavo constellation.
|
|
gptkbp:is_studied_in
|
various astronomical surveys
|
|
gptkbp:is_visible_from
|
gptkb:true
|
|
gptkbp:mass
|
1.1 solar masses
|
|
gptkbp:metallicity
|
[ Fe/ H] = 0.1
[ Fe/ H] = +0.1
|
|
gptkbp:notable_feature
|
similar to the Sun
|
|
gptkbp:notable_nominees
|
habitable zone studies
|
|
gptkbp:number
|
781
7985
197890
|
|
gptkbp:orbital_period
|
approximately 120 days
|
|
gptkbp:parallax
|
0.163 arcsec
0.163 arcseconds
|
|
gptkbp:right_ascension
|
20h 12m 10.8s
|
|
gptkbp:rotation_period
|
approximately 25 days
|
|
gptkbp:surface
|
4.4 (cgs)
|
|
gptkbp:targets
|
gptkb:exoplanet
|
|
gptkbp:type
|
gptkb:main-sequence_star
|
|
gptkbp:bfsParent
|
gptkb:Delta_Pavo
|
|
gptkbp:bfsLayer
|
5
|