Statements (22)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:star
|
gptkbp:alsoKnownAs |
gptkb:61_Cygni
|
gptkbp:apparentMagnitude |
5.20
|
gptkbp:catalogueNumber |
gptkb:HD_201091
gptkb:HD_201092 gptkb:HIP_104214 gptkb:HIP_104217 |
gptkbp:component |
gptkb:61_Cygni_A
gptkb:61_Cygni_B |
gptkbp:constellation |
gptkb:Cygnus
|
gptkbp:declination |
+38° 44′ 57″
|
gptkbp:discoveredBy |
gptkb:James_Bradley
|
gptkbp:distanceFromEarth |
11.4 light years
|
https://www.w3.org/2000/01/rdf-schema#label |
Bessel Z
|
gptkbp:notableFor |
first star (other than the Sun) to have its distance measured by parallax
|
gptkbp:parallaxMeasuredBy |
gptkb:Friedrich_Bessel
|
gptkbp:parallaxMeasurementYear |
1838
|
gptkbp:properMotionRA |
5.2 arcseconds/year
|
gptkbp:rightAscension |
21h 06m 53.9s
|
gptkbp:spectralType |
K5V
|
gptkbp:bfsParent |
gptkb:Bessel_crater
|
gptkbp:bfsLayer |
6
|