|
gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
approximately 5 billion years
5 billion years
|
|
gptkbp:apparent_magnitude
|
5.5
5.25
|
|
gptkbp:average_temperature
|
4500 K
|
|
gptkbp:composed_of
|
hydrogen and helium
|
|
gptkbp:constellation
|
gptkb:Ophiuchus
|
|
gptkbp:contains_star
|
100 Ophiuchi B
|
|
gptkbp:coordinates
|
gptkb:unknown
l = 25.0°, b = -20.0°
|
|
gptkbp:distance
|
16.5 light years
16.5 light years from Earth
|
|
gptkbp:distance_from_earth
|
16.5 light years
|
|
gptkbp:exhibition
|
gptkb:Gliese_65
|
|
gptkbp:has_color
|
+0.9
|
|
gptkbp:has_distance_to_sun
|
16.5 light years
|
|
gptkbp:has_kinematic_parameters
|
gptkb:unknown
|
|
gptkbp:has_luminosity
|
0.3 solar luminosities
0.4 solar luminosities
|
|
gptkbp:has_mechanic
|
-0.12 arcseconds/year
+0.15 arcseconds/year
|
|
gptkbp:has_radius
|
0.7 solar radii
0.75 solar radii
|
|
gptkbp:has_spectral_type
|
gptkb:star
K3 V
|
|
gptkbp:has_spectroscopic_binary
|
gptkb:true
|
|
gptkbp:has_stellar_classification
|
K-type main-sequence star
|
|
gptkbp:has_title
|
HD 1461
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
100 Ophiuchi
|
|
gptkbp:is_in_binary_star_system
|
gptkb:true
|
|
gptkbp:is_in_galactic_coordinates
|
gptkb:true
|
|
gptkbp:is_in_galactic_disk
|
gptkb:true
|
|
gptkbp:is_in_local_group
|
gptkb:true
|
|
gptkbp:is_in_star_cluster
|
gptkb:none
|
|
gptkbp:is_in_star_system
|
100 Ophiuchi system
|
|
gptkbp:is_in_stellar_association
|
gptkb:true
|
|
gptkbp:is_in_stellar_population
|
Population I
|
|
gptkbp:is_located_at
|
distance of 16.5 light years
|
|
gptkbp:is_located_in
|
solar neighborhood
constellation Ophiuchus
|
|
gptkbp:is_part_of
|
gptkb:astronomy
gptkb:star
gptkb:Milky_Way_Galaxy
local stellar group
constellation Ophiuchus
|
|
gptkbp:is_visible_from
|
gptkb:true
|
|
gptkbp:mass
|
0.8 solar masses
|
|
gptkbp:metallicity
|
-0.2 dex
|
|
gptkbp:orbital_inclination
|
gptkb:unknown
|
|
gptkbp:orbital_period
|
100 Ophiuchi B: 1000 days
|
|
gptkbp:parallax
|
0.198 arcseconds
|
|
gptkbp:research
|
available
|
|
gptkbp:rotation_period
|
approximately 25 days
|
|
gptkbp:specification
|
HIP 1162
|
|
gptkbp:surface
|
4.5 m/s²
|
|
gptkbp:system
|
gptkb:true
|
|
gptkbp:type_of
|
gptkb:main-sequence_star
|