HD 201092 (61 Cygni B)

URI: https://gptkb.org/entity/HD_201092_(61_Cygni_B)
GPTKB entity
Statements (31)
Predicate Object
gptkbp:instanceOf gptkb:star
gptkbp:age 6.0 billion years
gptkbp:apparentMagnitude 6.03
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:hasCompanion HD 201091 (61 Cygni A)
https://www.w3.org/2000/01/rdf-schema#label HD 201092 (61 Cygni B)
gptkbp:luminosity 0.085 solar luminosities
gptkbp:mass 0.63 solar masses
gptkbp:metallicity [Fe/H] = -0.20
gptkbp:orbitType 659 years (around 61 Cygni A)
gptkbp:otherDesignation gptkb:BD+38°4343B
gptkb:Gliese_820B
gptkb:HIP_104217
LHS 63
SAO 71899
gptkbp:parallax 286.82 mas
gptkbp:partOf gptkb:61_Cygni_system
gptkbp:properMotionRA over 5 arcseconds/year
gptkbp:radialVelocity -65.9 km/s
gptkbp:rightAscension 21h 06m 54.8s
gptkbp:separationFromCompanion about 84 AU
gptkbp:spectralType gptkb:K7V
gptkbp:temperature 4400 K
gptkbp:variableType gptkb:BY_Draconis_variable
gptkbp:bfsParent gptkb:ADS_14636
gptkbp:bfsLayer 8