Statements (66)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:age |
gptkb:the_Sun
approximately 1.5 billion years |
| gptkbp:apparent_magnitude |
5.5
|
| gptkbp:average_temperature |
approximately 5,300 K
approximately 5000 K |
| gptkbp:country |
gptkb:49_Cancri_b
|
| gptkbp:distance_from_earth |
approximately 50 light years
|
| gptkbp:has_a_focus_on |
stellar population studies
|
| gptkbp:has_a_magnetic_field_that_is |
similar to the Sun's
|
| gptkbp:has_been_included_in_studies_of |
stellar evolution
|
| gptkbp:has_color |
0.67
|
| gptkbp:has_luminosity |
approximately 50 times that of the Sun
about 1.5 times the luminosity of the Sun |
| gptkbp:has_mechanic |
about 0.2 arcseconds per year
|
| gptkbp:has_radius |
approximately 10 solar radii
about 1.2 times the radius of the Sun |
| gptkbp:has_spectral_type |
G8 III
G8 V |
| gptkbp:hosts |
habitable planets
|
| https://www.w3.org/2000/01/rdf-schema#label |
49 Cancri
|
| gptkbp:is_a |
gptkb:Giant
|
| gptkbp:is_a_member_of |
solar neighborhood
|
| gptkbp:is_a_reference_for |
stellar navigation
stellar age estimation. stellar classification standards |
| gptkbp:is_a_source_of |
stellar flares
|
| gptkbp:is_a_subject_of |
astrophysical modeling
stellar dynamics research stellar magnetic field studies |
| gptkbp:is_approximately |
41 light years away from Earth
|
| gptkbp:is_associated_with |
stellar activity
|
| gptkbp:is_classified_under_the |
Hipparcos catalog
|
| gptkbp:is_featured_in |
astronomical catalogs
|
| gptkbp:is_in_system_with |
49 Cancri B
|
| gptkbp:is_known_for |
stable brightness
|
| gptkbp:is_located_in |
constellation Cancer
the constellation Cancer |
| gptkbp:is_observed_in |
multiple wavelengths
|
| gptkbp:is_often_compared_to |
other G-type stars
|
| gptkbp:is_part_of |
gptkb:Hertzsprung-Russell_diagram
gptkb:star gptkb:Milky_Way gptkb:Milky_Way_galaxy Galactic disk stellar evolution models cosmic distance ladder stellar formation theories local stellar population exoplanetary science community 49 Cancri system solar-type stars group |
| gptkbp:is_studied_in |
various telescopes
|
| gptkbp:is_visible_from |
gptkb:true
with binoculars |
| gptkbp:known_as |
gptkb:HD_75732
|
| gptkbp:mass |
approximately 2.5 solar masses
about 1.1 times the mass of the Sun |
| gptkbp:metallicity |
similar to the Sun
|
| gptkbp:notable_nominees |
gptkb:future_space_missions
astrobiological research |
| gptkbp:performance |
stellar astrophysics research
|
| gptkbp:rotation_period |
about 25 days
|
| gptkbp:targets |
spectroscopic analysis
exoplanet studies |
| gptkbp:type_of |
gptkb:main-sequence_star
|