Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
binary star system |
| gptkbp:apparentMagnitude |
3.03
0.68 |
| gptkbp:BayerDesignation |
gptkb:γ_Boötis
|
| gptkbp:catalogueNumber |
gptkb:FK5_534
gptkb:HD_127762 gptkb:HIP_71075 HR 5440 BD+39 2603 SAO 64638 WDS J14321+3818 |
| gptkbp:declination |
+38° 18′ 29″
|
| gptkbp:diameter |
2.6 solar radii
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1781
|
| gptkbp:distanceFromEarth |
85 light years
|
| gptkbp:FlamsteedDesignation |
17 Boötis
|
| gptkbp:hasCompanion |
γ Boötis B
|
| https://www.w3.org/2000/01/rdf-schema#label |
γ Boötis
|
| gptkbp:locatedIn |
constellation Boötes
|
| gptkbp:luminosity |
34 times solar luminosity
|
| gptkbp:mass |
2.1 solar masses
|
| gptkbp:metallicity |
-0.16 [Fe/H]
|
| gptkbp:name |
gptkb:Seginus
|
| gptkbp:otherName |
gptkb:Seginus
|
| gptkbp:parallax |
38.35 mas
|
| gptkbp:rightAscension |
14h 32m 04.7s
|
| gptkbp:rotationPeriod |
121 km/s
|
| gptkbp:spectralType |
F6IV
|
| gptkbp:variableType |
gptkb:Delta_Scuti_variable
|
| gptkbp:bfsParent |
gptkb:Seginus
|
| gptkbp:bfsLayer |
7
|