Statements (35)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
3.2 billion years
|
| gptkbp:apparentMagnitude |
3.28
|
| gptkbp:BayerDesignation |
δ Andromedae
|
| gptkbp:catalogueNumber |
FK5 18
ADS 550 BD+30 74 GC 749 HD 3627 HIP 3092 HR 166 SAO 54056 WDS J00392+3051 |
| gptkbp:constellation |
gptkb:Andromeda
|
| gptkbp:declination |
+30° 51′ 24″
|
| gptkbp:diameter |
13 solar radii
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1779
|
| gptkbp:distanceFromEarth |
101 light years
|
| gptkbp:hasCompanion |
Delta Andromedae B
|
| gptkbp:hasExoplanet |
no
|
| https://www.w3.org/2000/01/rdf-schema#label |
Delta Andromedae
|
| gptkbp:luminosity |
62 times solar
|
| gptkbp:mass |
2.0 solar masses
|
| gptkbp:metallicity |
-0.36 [Fe/H]
|
| gptkbp:multipleStarSystem |
yes
|
| gptkbp:name |
gptkb:Delta_Andromedae
|
| gptkbp:parallax |
32.36 mas
|
| gptkbp:radialVelocity |
-12.8 km/s
|
| gptkbp:rightAscension |
00h 39m 19.4s
|
| gptkbp:spectralType |
K3III
|
| gptkbp:temperature |
4,300 K
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Andromeda_constellation
|
| gptkbp:bfsLayer |
6
|