Properties (53)
Predicate | Object |
---|---|
gptkbp:instanceOf |
star
|
gptkbp:category |
K-type star
|
gptkbp:hasDescription |
gptkb:γ_Cephei
|
gptkbp:hasFacilities |
approximately 2.5 solar masses
|
gptkbp:hasFeature |
0.065 arcseconds
|
gptkbp:hasGoals |
approximately 10 solar radii
approximately 60 years |
gptkbp:hasLocation |
primarily hydrogen and helium
|
gptkbp:hasPersonnel |
approximately 1.5 billion years
|
gptkbp:hasProductLine |
-0.020 arcseconds/year
-0.045 arcseconds/year |
gptkbp:hasRecognition |
4.24
|
gptkbp:hasRelatedPatent |
K1III
|
gptkbp:hasTechnology |
approximately 4,800 K
|
gptkbp:hasVariants |
approximately 30 degrees
|
https://www.w3.org/2000/01/rdf-schema#label |
γ Cephei A
|
gptkbp:isAccessibleBy |
yes
|
gptkbp:isActiveIn |
spectroscopy studies
|
gptkbp:isAssociatedWith |
exoplanet research
|
gptkbp:isChallengedBy |
gptkb:γ_Cephei_B
|
gptkbp:isFiledIn |
+1.25
|
gptkbp:isKnownFor |
being one of the closest giant stars to Earth
|
gptkbp:isLocatedIn |
Declination +78° 44′ 24″
Right Ascension 21h 27m 36s constellation_Cepheus |
gptkbp:isNotableFor |
its brightness
|
gptkbp:isNotedFor |
its binary companion
|
gptkbp:isPartOf |
gptkb:γ_Cephei_system
astrophysical models stellar classification Milky Way galaxy binary star system multiple star system stellar evolution studies stellar population studies stellar evolution models stellar population synthesis stellar classification systems stellar dynamics research stellar mass studies stellar formation theories stellar kinematics research stellar lifecycle studies |
gptkbp:isServedBy |
space telescopes
optical astronomy ground-based telescopes |
gptkbp:isStudiedIn |
astrophysics
stellar atmospheres |
gptkbp:isUsedIn |
stellar distance measurement
|
gptkbp:isUtilizedIn |
star catalogs
|
gptkbp:length |
approximately 50 light years
|
gptkbp:resolution |
approximately 100 times that of the Sun
|
gptkbp:typeOf |
giant star
|