Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
binary star system |
| gptkbp:age |
327
|
| gptkbp:apparentMagnitude |
4.36
|
| gptkbp:BayerDesignation |
gptkb:Delta_Ursae_Minoris
|
| gptkbp:catalogueNumber |
gptkb:HD_188228
gptkb:HR_7592 BD+86 275 HIP 97241 SAO 17365 |
| gptkbp:constellation |
gptkb:Ursa_Minor
|
| gptkbp:declination |
+86° 35′ 10″
|
| gptkbp:diameter |
2.8
|
| gptkbp:distanceFromEarth |
172
52.7 |
| gptkbp:FlamsteedDesignation |
21 Ursae Minoris
|
| https://www.w3.org/2000/01/rdf-schema#label |
δ UMi
|
| gptkbp:locatedIn |
gptkb:Ursa_Minor
|
| gptkbp:luminosity |
47
|
| gptkbp:mass |
2.35
|
| gptkbp:otherName |
gptkb:Yildun
gptkb:Delta_Ursae_Minoris |
| gptkbp:rightAscension |
15h 20m 43.7s
|
| gptkbp:rotationPeriod |
154
|
| gptkbp:spectralType |
A1Vn
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Yildun
|
| gptkbp:bfsLayer |
7
|