Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
binary star system
|
| gptkbp:apparentMagnitude |
0.13
|
| gptkbp:brightestStar |
gptkb:Orion_constellation
|
| gptkbp:contains |
gptkb:Rigel_A
gptkb:Rigel_C gptkb:Rigel_Ba gptkb:Rigel_Bb |
| gptkbp:declination |
−08° 12′ 06″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel_(Rigel_B,_1781)
|
| gptkbp:distanceFromEarth |
~860 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Rigel system
|
| gptkbp:locatedIn |
constellation Orion
|
| gptkbp:luminosity |
~120,000 times Sun
|
| gptkbp:mainStar |
gptkb:Rigel_A
|
| gptkbp:massOfPrimary |
~21 solar masses
|
| gptkbp:otherName |
gptkb:Beta_Orionis
|
| gptkbp:rightAscension |
05h 14m 32.3s
|
| gptkbp:secondaryStar |
Rigel B (Ba, Bb)
|
| gptkbp:spectralType |
gptkb:B8Ia_(Rigel_A)
gptkb:B8V_(Rigel_C) gptkb:B9V_(Rigel_Ba,_Bb) |
| gptkbp:variableStar |
gptkb:Alpha_Cygni_variable
|
| gptkbp:bfsParent |
gptkb:Rigel_VII
gptkb:Rigel_B |
| gptkbp:bfsLayer |
7
|