Chertan

URI: https://gptkb.org/entity/Chertan
GPTKB entity
Statements (34)
Predicate Object
gptkbp:instanceOf gptkb:star
gptkbp:age 550 million years
gptkbp:apparentMagnitude 3.324
gptkbp:BayerDesignation gptkb:Theta_Leonis
gptkbp:catalogueNumber gptkb:SAO_99813
gptkb:HD_97603
gptkb:HR_4359
HIP 54872
BD+16 2286
gptkbp:colorIndexB-V +0.04
gptkbp:constellation gptkb:Leo
gptkbp:declination +15° 25′ 47″
gptkbp:diameter 3.3 solar radii
gptkbp:distanceFromEarth 165 light years
gptkbp:FlamsteedDesignation gptkb:41_Leonis
gptkbp:hasCompanion no known companion
gptkbp:hasViewOf gptkb:Northern_Hemisphere
gptkb:spring
https://www.w3.org/2000/01/rdf-schema#label Chertan
gptkbp:IAUApprovedName gptkb:Chertan
gptkbp:luminosity 141 times Sun
gptkbp:mass 2.5 solar masses
gptkbp:metallicity −0.02
gptkbp:otherName gptkb:Theta_Leonis
gptkbp:parallax 19.77 mas
gptkbp:partOf gptkb:Leo_constellation
gptkbp:properMotionRA −13.54 mas/yr
−98.10 mas/yr
gptkbp:rightAscension 11h 14m 14.4s
gptkbp:rotationPeriod 23 km/s
gptkbp:spectralType A2V
gptkbp:temperature 9110 K
gptkbp:bfsParent gptkb:SAO_76172
gptkbp:bfsLayer 6