Statements (102)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
100 million years
|
| gptkbp:apparent_magnitude |
-0.2
-0.08 |
| gptkbp:area |
approximately 2.5 times that of the Sun
about 2.5 solar radii |
| gptkbp:average_temperature |
about 10,000 K
about 6,500 K |
| gptkbp:connects |
multiple star system
the Perseus constellation family |
| gptkbp:depicted_in |
gptkb:theorem
northern hemisphere |
| gptkbp:has_color |
0.45
-0.03 |
| gptkbp:has_luminosity |
about 100 times that of the Sun
approximately 1,500 times that of the Sun |
| gptkbp:has_spectral_type |
A0 III
F5 III |
| https://www.w3.org/2000/01/rdf-schema#label |
Mirfak
|
| gptkbp:includes |
star catalogs
|
| gptkbp:is_a |
gptkb:observatory
gptkb:star gptkb:nebula gptkb:railway_station astrophysical object blue-white star hot star navigational star luminary spectroscopic binary star object of observation point source of light object of scientific research object of astronomical study object of astrophysical research object of celestial navigation object of stellar observation object of stellar astrophysics research object of stellar chemistry studies object of stellar classification object of stellar dynamics object of stellar dynamics research object of stellar evolution research object of stellar evolution studies object of stellar formation studies object of stellar kinematics object of stellar lifecycle studies object of stellar photometry object of stellar physics research object of stellar population studies object of stellar spectroscopy source of electromagnetic radiation |
| gptkbp:is_approximately |
590 light years away from Earth
|
| gptkbp:is_associated_with |
gptkb:Perseus_molecular_cloud
other stars in Perseus constellation |
| gptkbp:is_atype_of |
gptkb:star
hot star |
| gptkbp:is_involved_in |
stellar evolution
stellar formation processes |
| gptkbp:is_known_for |
gptkb:Alpha_Persei
its role in navigation its historical significance in astronomy |
| gptkbp:is_located_near |
197 light years from Earth
|
| gptkbp:is_noted_for |
its brightness
its position in the sky |
| gptkbp:is_observed_in |
astrophysics
telescopes various astronomical studies stellar photometry |
| gptkbp:is_part_of |
gptkb:the_Milky_Way_galaxy
gptkb:Perseus_constellation gptkb:star gptkb:Milky_Way_galaxy the celestial sphere Alpha Persei Association constellation mythology the local stellar neighborhood Perseus O B1 association the Perseus constellation mythology the Perseus star cluster |
| gptkbp:is_referenced_in |
stellar classification
celestial navigation astrophysics research stellar evolution models star identification |
| gptkbp:is_studied_in |
stellar dynamics
stellar astrophysics its chemical composition its light curve |
| gptkbp:is_used_in |
gptkb:hospital
navigation by stargazers |
| gptkbp:located_in |
constellation Perseus
|
| gptkbp:mass |
approximately 5 times that of the Sun
about 5 solar masses |
| gptkbp:scientific_classification |
gptkb:star
B-type star |
| gptkbp:was_akey_figure_in |
navigational charts
astrological charts constellation mapping |
| gptkbp:bfsParent |
gptkb:Perseus
gptkb:Perseus_constellation |
| gptkbp:bfsLayer |
4
|