Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:alsoKnownAs |
gptkb:HD_210839
gptkb:Lambda_Cephei |
| gptkbp:apparentMagnitude |
5.05
|
| gptkbp:catalogue |
gptkb:Simbad
gptkb:Henry_Draper_Catalogue gptkb:Hipparcos_Catalogue gptkb:Bright_Star_Catalogue |
| gptkbp:constellation |
gptkb:Cepheus
|
| gptkbp:declination |
+59° 24′ 52.3″
|
| gptkbp:diameter |
~18 solar radii
|
| gptkbp:distanceFromEarth |
~1,980 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
HR 8461
|
| gptkbp:luminosity |
~630,000 times Sun
|
| gptkbp:mass |
~40 solar masses
|
| gptkbp:parallax |
0.19 mas
1.65 mas |
| gptkbp:properMotionRA |
-2.13 mas/yr
-2.46 mas/yr |
| gptkbp:rightAscension |
22h 11m 30.58s
|
| gptkbp:spectralType |
O6.5I(n)fp
|
| gptkbp:temperature |
~36,000 K
|
| gptkbp:variableStar |
yes
|
| gptkbp:bfsParent |
gptkb:HD_210709
|
| gptkbp:bfsLayer |
7
|