Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
astronomer |
| gptkbp:apparentMagnitude |
2.48
|
| gptkbp:arabicName |
Markab (meaning 'the saddle')
|
| gptkbp:BayerDesignation |
gptkb:Alpha_Pegasi
|
| gptkbp:catalogueNumber |
gptkb:HD_218045
gptkb:HR_8775 gptkb:SAO_108378 gptkb:HIP_113963 gptkb:BD+14_4926 |
| gptkbp:constellation |
gptkb:Pegasus
|
| gptkbp:declination |
+15° 12′ 19″
|
| gptkbp:diameter |
4.72 solar radii
|
| gptkbp:discoveredBy |
ancient astronomers
|
| gptkbp:distanceFromEarth |
133 light years
|
| gptkbp:evolutionaryStage |
gptkb:giant
|
| gptkbp:hasViewOf |
gptkb:Northern_Hemisphere
|
| https://www.w3.org/2000/01/rdf-schema#label |
α Pegasi
|
| gptkbp:IAUApprovedName |
gptkb:Markab
|
| gptkbp:luminosity |
200 times solar luminosity
|
| gptkbp:mass |
3.5 solar masses
|
| gptkbp:metallicity |
−0.14
|
| gptkbp:name |
gptkb:Markab
|
| gptkbp:partOf |
gptkb:Great_Square_of_Pegasus
|
| gptkbp:rightAscension |
23h 04m 45.6s
|
| gptkbp:rotationPeriod |
140 km/s
|
| gptkbp:spectralType |
B9III
|
| gptkbp:temperature |
9,800 K
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Markab
|
| gptkbp:bfsLayer |
7
|