Red Dwarfs

GPTKB entity

Statements (50)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:bfsLayer 4
gptkbp:bfsParent gptkb:Known_Universe
gptkbp:average_temperature less than 4,000 K
gptkbp:characteristics often have a high density
gptkbp:color gptkb:red
gptkbp:composed_of often have a higher metallicity than other stars
gptkbp:constellation can have weak stellar winds
can produce stellar flares
gptkbp:contains classified as M0 to M9
gptkbp:depicted_in not visible to the naked eye
gptkbp:distance can be found within a few light years of Earth
most are within 20 light years
gptkbp:end_of_life will become a white dwarf
gptkbp:example gptkb:Wolf_359
gptkb:Luhman_16
gptkb:Gliese_581
gptkb:Proxima_Centauri
gptkb:Barnard's_Star
EZ Aquarii
DX Cancri
Gliese 667
LHS 288
gptkbp:features most common type of star in the Milky Way
gptkbp:formed formed from the same molecular clouds as other stars
gptkbp:has_luminosity very low luminosity
influence the dynamics of their stellar neighborhood
can exhibit variability in brightness.
evolve very slowly
can remain on the main sequence for billions of years
gptkbp:has_spectral_type M-type
https://www.w3.org/2000/01/rdf-schema#label Red Dwarfs
gptkbp:is_a_fusion_of hydrogen burning
gptkbp:lifespan up to trillions of years
gptkbp:lighting very low
gptkbp:mass less than 0.6 solar masses
make up about 70-80% of the stars in the Milky Way
most have a mass between 0.08 and 0.6 solar masses
part of the population of stars in the galaxy
typically have a radius less than 0.7 solar radii
gptkbp:movement can have strong magnetic fields
gptkbp:number_of_cores hydrogen fuses into helium in the core
gptkbp:orbital_period can host planets
can rotate slowly or rapidly
gptkbp:research difficult to observe due to low brightness
gptkbp:research_interest of interest for exoplanet studies
gptkbp:size small
gptkbp:type gptkb:star
gptkbp:zone closer to the star than in Sun-like stars
may have habitable zones closer than Earth’s