|
gptkbp:instanceOf
|
gptkb:star
|
|
gptkbp:apparentMagnitude
|
4.94
|
|
gptkbp:catalogueNumber
|
gptkb:2MASS_J12450782+4526249
gptkb:BD+46_2045
gptkb:HD_110914
gptkb:HIP_62103
gptkb:HR_4837
gptkb:SAO_44518
|
|
gptkbp:colorIndexB-V
|
5.13
2.54
|
|
gptkbp:constellation
|
gptkb:Canes_Venatici
|
|
gptkbp:declination
|
+45° 26′ 24.9″
|
|
gptkbp:diameter
|
400 solar radii
|
|
gptkbp:discoveredBy
|
gptkb:Angelo_Secchi
|
|
gptkbp:discoveredIn
|
1860s
|
|
gptkbp:distanceFromEarth
|
711 light years
|
|
gptkbp:evolutionaryStage
|
asymptotic giant branch
|
|
gptkbp:luminosity
|
7,000 times Sun
|
|
gptkbp:mass
|
1.2 solar masses
|
|
gptkbp:metallicity
|
[Fe/H] ≈ 0.0
|
|
gptkbp:notableFor
|
one of the reddest stars visible to the naked eye
|
|
gptkbp:otherName
|
gptkb:Y_Canum_Venaticorum
|
|
gptkbp:parallax
|
4.59 mas
|
|
gptkbp:properMotionRA
|
-17.34 mas/yr
-35.13 mas/yr
|
|
gptkbp:rightAscension
|
12h 45m 07.83s
|
|
gptkbp:spectralType
|
C5,4J(N4)
|
|
gptkbp:temperature
|
2,600 K
|
|
gptkbp:variableStar
|
gptkb:Y_CVn
|
|
gptkbp:variableType
|
semiregular variable
|
|
gptkbp:bfsParent
|
gptkb:Genoa,_Italy
gptkb:Genova
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
La Superba
|