Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
binary star system
|
| gptkbp:apparentMagnitude |
5.20
|
| gptkbp:component |
gptkb:61_Cygni_A
gptkb:61_Cygni_B |
| gptkbp:declination |
+38° 44′ 57″
|
| gptkbp:discoveredBy |
gptkb:Giuseppe_Piazzi
|
| gptkbp:distanceFromEarth |
11.4 light years
|
| gptkbp:epoch |
gptkb:J2000
|
| https://www.w3.org/2000/01/rdf-schema#label |
61 Cygni binary system
|
| gptkbp:locatedIn |
gptkb:constellation_Cygnus
|
| gptkbp:nickname |
gptkb:Flying_Star
|
| gptkbp:notableFor |
first star to have its distance measured by parallax
|
| gptkbp:orbitType |
659 years
|
| gptkbp:otherDesignation |
gptkb:BD+38°4343
gptkb:Gliese_820 gptkb:HR_8083 gptkb:HD_201091/HD_201092 |
| gptkbp:parallax |
286.82 mas
|
| gptkbp:properMotionRA |
5.28 arcsec/year
|
| gptkbp:rightAscension |
21h 06m 53.9s
|
| gptkbp:spectralType |
gptkb:K5V_(61_Cygni_A)
gptkb:K7V_(61_Cygni_B) |
| gptkbp:bfsParent |
gptkb:Bessel_G
gptkb:Bessel_M |
| gptkbp:bfsLayer |
7
|