Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
2.87
|
| gptkbp:BayerDesignation |
gptkb:δ_Cygni
|
| gptkbp:component |
δ Cygni binary system
|
| gptkbp:constellation |
gptkb:Cygnus
|
| gptkbp:declination |
+45° 07′ 50″
|
| gptkbp:diameter |
2.6 solar radii
|
| gptkbp:distanceFromEarth |
165 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
δ Cygni A
|
| gptkbp:luminosity |
18 times solar luminosity
|
| gptkbp:mass |
1.57 solar masses
|
| gptkbp:metallicity |
−0.02 [Fe/H]
|
| gptkbp:name |
gptkb:Fawaris
|
| gptkbp:parallax |
19.77 mas
|
| gptkbp:partOf |
δ Cygni system
|
| gptkbp:rightAscension |
19h 44m 58.0s
|
| gptkbp:rotationPeriod |
91 km/s
|
| gptkbp:spectralType |
F5IV
|
| gptkbp:temperature |
6,500 K
|
| gptkbp:variableStar |
none
|
| gptkbp:bfsParent |
gptkb:δ_Cygni
|
| gptkbp:bfsLayer |
7
|