Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
4.30
-2.2 |
| gptkbp:catalogueNumber |
gptkb:HIP_92946
SAO 67844 HD 175588 BD+36 3402 |
| gptkbp:colorIndexB-V |
-0.13
-0.85 |
| gptkbp:component |
Delta Lyrae A
Delta Lyrae B |
| gptkbp:declination |
+36° 58′ 12″
|
| gptkbp:distanceFromEarth |
approximately 900 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Delta Lyrae
|
| gptkbp:locatedIn |
constellation Lyra
|
| gptkbp:luminosity |
about 2,000 times Sun (for primary)
|
| gptkbp:mass |
about 7 solar masses (for primary)
|
| gptkbp:otherName |
δ Lyrae
|
| gptkbp:parallax |
3.62 mas
|
| gptkbp:properMotionRA |
-2.13 mas/yr
-7.13 mas/yr |
| gptkbp:rightAscension |
18h 53m 37.6s
|
| gptkbp:spectralType |
B2.5V
|
| gptkbp:temperature |
about 18,000 K (for primary)
|
| gptkbp:variableStar |
irregular variable
|
| gptkbp:bfsParent |
gptkb:Job's_Coffin
gptkb:Lyra_constellation |
| gptkbp:bfsLayer |
7
|