Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
binary star system
|
| gptkbp:apparentMagnitude |
6.06
|
| gptkbp:catalogue |
gptkb:Henry_Draper_Catalogue
gptkb:Bright_Star_Catalogue |
| gptkbp:component |
gptkb:Plaskett's_star_A
gptkb:Plaskett's_star_B |
| gptkbp:declination |
+06° 08′ 07″
|
| gptkbp:discoveredBy |
gptkb:John_Stanley_Plaskett
|
| gptkbp:discoveredIn |
1922
|
| gptkbp:distanceFromEarth |
about 6,600 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Plaskett's star
|
| gptkbp:locatedIn |
constellation Monoceros
|
| gptkbp:mass |
about 54 solar masses (A)
about 56 solar masses (B) |
| gptkbp:notableFor |
one of the most massive binary star systems known
|
| gptkbp:orbitType |
14.396 days
|
| gptkbp:otherName |
gptkb:HD_47129
gptkb:V640_Monocerotis |
| gptkbp:rightAscension |
06h 37m 24.0s
|
| gptkbp:spectralType |
O8I + O7.5I
|
| gptkbp:variableType |
binary star system
|
| gptkbp:bfsParent |
gptkb:John_S._Plaskett
gptkb:John_Stanley_Plaskett |
| gptkbp:bfsLayer |
7
|