Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:alternativeName |
gptkb:HR_7390
gptkb:V442_Vulpeculae |
| gptkbp:apparentMagnitude |
5.16
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
gptkb:Hipparcos_Catalogue gptkb:Bright_Star_Catalogue |
| gptkbp:constellation |
gptkb:Vulpecula
|
| gptkbp:diameter |
44 solar radii
|
| gptkbp:discoveryMethod |
stellar observation
|
| gptkbp:distanceFromEarth |
approximately 370 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
HD 182989
|
| gptkbp:luminosity |
approximately 400 times Sun
|
| gptkbp:mass |
1.2 solar masses
|
| gptkbp:parallax |
8.87 mas
|
| gptkbp:properMotionRA |
-18.13 mas/yr
-2.13 mas/yr |
| gptkbp:radialVelocity |
-18.5 km/s
|
| gptkbp:spectralType |
M0III
|
| gptkbp:temperature |
3,800 K
|
| gptkbp:variableType |
gptkb:SRb
|
| gptkbp:bfsParent |
gptkb:RR_Lyrae
|
| gptkbp:bfsLayer |
7
|