R Cygni

URI: https://gptkb.org/entity/R_Cygni
GPTKB entity
Statements (22)
Predicate Object
gptkbp:instanceOf gptkb:star
gptkb:Mira_variable
gptkbp:apparentMagnitudeMax 6.1
gptkbp:apparentMagnitudeMin 14.4
gptkbp:colorIndexB-V 2.0
gptkbp:constellation gptkb:Cygnus
gptkbp:declination +50° 31′ 03″
gptkbp:discoveredBy gptkb:J._F._Julius_Schmidt
gptkbp:discoveredIn 1852
gptkbp:distanceFromEarth 2,000 light years
https://www.w3.org/2000/01/rdf-schema#label R Cygni
gptkbp:luminosity gptkb:giant
gptkbp:otherDesignation gptkb:BD+49_3342
gptkb:HD_197002
gptkb:HIP_101078
gptkbp:period 426 days
gptkbp:rightAscension 20h 41m 21.1s
gptkbp:spectralType M6e
gptkbp:variableStar gptkb:Mira
gptkbp:variableStarCatalogNumber gptkb:V*_R_Cyg
gptkbp:bfsParent gptkb:S-type_star
gptkbp:bfsLayer 6