Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
7.4
|
| gptkbp:associatedWith |
reflection nebula NGC 7023
|
| gptkbp:component |
HD 200775 A
HD 200775 B |
| gptkbp:declination |
+68° 09′ 48″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1794
|
| gptkbp:distanceFromEarth |
430 light years
|
| gptkbp:locatedIn |
gptkb:constellation_Cepheus
|
| gptkbp:luminosity |
~15,000 times solar luminosity
|
| gptkbp:mass |
~10 solar masses (primary)
|
| gptkbp:otherDesignation |
BD+68 1118
HIP 103763 V378 Cephei |
| gptkbp:parallax |
7.57 mas
0.36 mas |
| gptkbp:radialVelocity |
-7.0 km/s
|
| gptkbp:rightAscension |
21h 01m 36.9s
|
| gptkbp:spectralType |
B2Ve
|
| gptkbp:variableType |
gptkb:Herbig_Ae/Be
|
| gptkbp:bfsParent |
gptkb:NGC_7023
|
| gptkbp:bfsLayer |
8
|
| http://www.w3.org/2000/01/rdf-schema#label |
HD 200775
|