Statements (84)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
approximately 5 billion years
4.5 billion years 4 billion years |
| gptkbp:apparent_magnitude |
6.12
6.25 |
| gptkbp:area |
1.1 solar radii
approximately 1.1 solar radii |
| gptkbp:average_temperature |
approximately 5,800 K
5,800 K |
| gptkbp:coordinates |
l = 305.0°, b = -20.0°
(l, b) = (300°, -30°) |
| gptkbp:country |
gptkb:HD_187123_b
gptkb:HD_187123_c gptkb:battle HD 187123 d |
| gptkbp:declination |
-50° 00' 00''
-50° 00' 00" |
| gptkbp:depicted_in |
gptkb:battle
with the naked eye |
| gptkbp:discovered_by |
the 19th century
|
| gptkbp:distance |
60 light years
approximately 50 light years |
| gptkbp:eccentricity |
0.1 for HD 187123 b
0.2 for HD 187123 c 0.3 for HD 187123 d |
| gptkbp:has_color |
0.6
|
| gptkbp:has_luminosity |
approximately 1.3 solar luminosities
1.3 solar luminosities |
| gptkbp:has_method |
gptkb:musician
|
| gptkbp:has_spectral_type |
gptkb:G5
G5 V |
| gptkbp:has_team |
-0.020 arcseconds/year
-0.2 arcsec/year -0.045 arcseconds/year -0.1 arcsec/year |
| https://www.w3.org/2000/01/rdf-schema#label |
HD 187123
|
| gptkbp:includes |
the 2 MASS catalog
|
| gptkbp:is |
a star with an exoplanet
|
| gptkbp:is_a |
gptkb:star
|
| gptkbp:is_approximately |
60 light years away from Earth
|
| gptkbp:is_associated_with |
exoplanets
the Hipparcos catalog |
| gptkbp:is_considered_as |
a potential target for habitability studies
|
| gptkbp:is_known_for |
multiple exoplanets
|
| gptkbp:is_noted_for |
its relatively high metallicity
its stability as a host star |
| gptkbp:is_observed_in |
various astronomical surveys
|
| gptkbp:is_part_of |
gptkb:Lyra
gptkb:the_Milky_Way_galaxy gptkb:Milky_Way_galaxy constellation Centaurus the Centaurus constellation the solar neighborhood the solar-type stars group the Centaurus constellation group the HD star catalog |
| gptkbp:is_similar_to |
gptkb:the_Sun
|
| gptkbp:is_studied_in |
gptkb:planet
its potential for hosting life. |
| gptkbp:is_used_in |
stellar evolution models
stellar classification studies |
| gptkbp:located_in |
gptkb:Milky_Way
constellation Centaurus |
| gptkbp:mass |
1.1 solar masses
approximately 1.1 solar masses |
| gptkbp:metallicity |
approximately solar metallicity
[ Fe/ H] = 0.1 |
| gptkbp:orbital_period |
approximately 25 days
for its planet HD 187123 b is approximately 3.1 days 3.1 days for HD 187123 b 6.4 days for HD 187123 c 9.5 days for HD 187123 d |
| gptkbp:parallax |
0.065 arcseconds
|
| gptkbp:right_ascension |
14h 00m 00s
|
| gptkbp:scientific_classification |
a G-type star
|
| gptkbp:semi_major_axis |
0.04 AU for HD 187123 b
0.09 AU for HD 187123 c 0.15 AU for HD 187123 d |
| gptkbp:surface |
approximately 4.4 m/s²
|
| gptkbp:type_of |
gptkb:star
|
| gptkbp:year_created |
gptkb:2006
|
| gptkbp:bfsParent |
gptkb:mythological_figure
|
| gptkbp:bfsLayer |
3
|