Statements (26)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:star | 
| gptkbp:apparentMagnitude | 6.03 | 
| gptkbp:catalogueNumber | gptkb:HD_201091 gptkb:Gliese_820B gptkb:HIP_104217 | 
| gptkbp:colorIndexB-V | 1.30 | 
| gptkbp:constellation | gptkb:Cygnus | 
| gptkbp:declination | +38° 44′ 30″ | 
| gptkbp:diameter | 0.62 solar radii | 
| gptkbp:discoveredBy | gptkb:Giuseppe_Piazzi | 
| gptkbp:discoveredIn | 1792 | 
| gptkbp:distanceFromEarth | 11.4 light years | 
| gptkbp:luminosity | 0.085 solar luminosities | 
| gptkbp:mass | 0.595 solar masses | 
| gptkbp:metallicity | -0.20 [Fe/H] | 
| gptkbp:orbitType | 659 years | 
| gptkbp:parallax | 286.82 mas | 
| gptkbp:partOf | gptkb:61_Cygni_system | 
| gptkbp:properMotionRA | over 5 arcseconds/year | 
| gptkbp:rightAscension | 21h 06m 54.8s | 
| gptkbp:separationFrom61CygniA | about 84 AU | 
| gptkbp:spectralType | gptkb:K7V | 
| gptkbp:variableStar | no | 
| gptkbp:bfsParent | gptkb:Bessel's_star | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | 61 Cygni B |