Statements (42)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
star
|
| gptkbp:hasDepartment |
Alpha Ophiuchi B
|
| gptkbp:hasDescription |
gptkb:Alpha_Ophiuchi
|
| gptkbp:hasFacilities |
about 2.5 solar masses
|
| gptkbp:hasGoals |
southern hemisphere
about 1,000 years ecliptic plane about 12 solar radii |
| gptkbp:hasProductLine |
-0.12 arcseconds/year
+0.12 arcseconds/year |
| gptkbp:hasRecognition |
2.08
|
| gptkbp:hasRelatedPatent |
K2III
|
| gptkbp:hasTechnology |
approximately 4,600 K
|
| gptkbp:hasVariants |
slowly pulsating
|
| https://www.w3.org/2000/01/rdf-schema#label |
Alpha Ophiuchi
|
| gptkbp:isA |
stellar classification
binary star system spectroscopic binary variable star stellar object giant star astrophysical object celestial object K-type star red giant star naked-eye star optical double star |
| gptkbp:isAccessibleBy |
true
|
| gptkbp:isDividedInto |
gptkb:Henry_Draper_Catalog
Hipparcos Catalog Gliese Catalog Tycho Catalog |
| gptkbp:isFiledIn |
+1.25
|
| gptkbp:isLocatedIn |
16.5 light years from Earth
|
| gptkbp:isPartOf |
gptkb:Hercules_constellation
Milky Way Galaxy local stellar neighborhood constellation_Ophiuchus Ophiuchus_constellation |
| gptkbp:length |
16.5 light years
|
| gptkbp:previouslyKnownAs |
gptkb:Ras_Alhague
|
| gptkbp:resolution |
about 60 times that of the Sun
|