K
スペクトル分類

K
Effective temperature
3,500–5,000 K
太陽半径
0.7–0.96 R☉
太陽質量
0.45–0.8 M☉

K型主系列星（Kがたしゅけいれつせい）とは、スペクトル型がK型、光度階級がVの恒星（主系列星）のこと。

Uses material from the Wikipedia article "K型主系列星", which is released under the Creative Commons BY-SA 3.0.
天体 距離ウィキ
14 Herculis恒星, Double or multiple star, Infra-Red source, High proper-motion StarK58[x]
39 Arietis恒星, Infra-Red source, High proper-motion Star, UV-emission sourceK171[x]
42 Draconis恒星, Infra-Red source, High proper-motion Star, UV-emission sourceK315[x]
54 Piscium恒星, Infra-Red source, High proper-motion Star, Rotationally variable Star, Variable Star, X-ray sourceK36[x]
6 Lyncis恒星, Double or multiple star, Infra-Red source, High proper-motion StarK182[x]
61 Cygni恒星, Double or multiple star, Infra-Red source, X-ray sourceK11[x]
70 Ophiuchi恒星, Double or multiple star, Variable of BY Dra type, Infra-Red source, High proper-motion Star, 連星, UV-emission source, Variable Star, X-ray sourceK16[x]
Albireo恒星, Double or multiple star, Star in double system, Infra-Red source, Variable StarK435[x]
Aldebaran恒星, Double or multiple star, Infra-Red source, Long Period Variable, High proper-motion Star, UV-emission source, Variable StarK67[x]
Algieba恒星, Double or multiple star, Infra-Red sourceK130[x]
Alpha Antliae恒星, Infra-Red source, Variable StarK366[x]
Alpha Horologii恒星, Infra-Red source, High proper-motion Star, UV-emission sourceK115[x]
Alpha Indi恒星, Double or multiple star, Infra-Red source, UV-emission sourceK98[x]
Alpha Scuti恒星, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarK199[x]
Alpha Tucanae恒星, Double or multiple star, Infra-Red source, 連星, UV-emission sourceK200[x]
Alphard恒星, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarK180[x]
Alsciaukat恒星, Infra-Red source, Semi-regular pulsating Star, Variable StarK382[x]
Angetenar恒星, Double or multiple star, Infra-Red source, UV-emission source, X-ray sourceK187[x]
Ankaa恒星, Infra-Red source, High proper-motion Star, 連星, UV-emission sourceK85[x]
Arcturus恒星, Infra-Red source, High proper-motion Star, 赤色巨星, UV-emission source, Variable StarK37[x]
Asellus Australis恒星, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceK131[x]
Azha恒星, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarK136[x]
Baten Kaitos恒星, Double or multiple star, Infra-Red source, 連星, UV-emission source, Variable StarK235[x]
BD+75 58恒星, Infra-Red sourceK55[x]
Beta Reticuli恒星, Double or multiple star, Infra-Red source, High proper-motion Star, 連星, UV-emission sourceK100[x]
Beta Volantis恒星, Infra-Red source, Variable StarK108[x]
Botein恒星, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarK169[x]
BY Draconis恒星, Double or multiple star, Variable of BY Dra type, 閃光星, Infra-Red source, High proper-motion Star, Radio-source, 連星, UV-emission source, Variable Star, X-ray sourceK53[x]
Cebalrai恒星, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarK82[x]
Delta Andromedae恒星, Double or multiple star, Infra-Red source, High proper-motion Star, 連星, UV-emission source, Variable StarK105[x]
Delta Aurigae恒星, Double or multiple star, Infra-Red source, High proper-motion Star, 連星, UV-emission sourceK141[x]
Delta Octantis恒星, Infra-Red source, High proper-motion Star, Variable StarK299[x]
Deneb Algedi恒星, Double or multiple star, Eclipsing binary of Algol type (detached), Infra-Red source, High proper-motion Star, 連星, UV-emission source, Variable Star, X-ray source39[x]
Diphda恒星, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceK96[x]
Enif恒星, Double or multiple star, Infra-Red source, 長周期変光星, 特異星, UV-emission source, Variable StarK690[x]
Epsilon Crucis恒星, Infra-Red source, High proper-motion Star, Variable StarK230[x]
Epsilon Cygni恒星, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceK72[x]
Epsilon Eridani恒星, Double or multiple star, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Rotationally variable Star, UV-emission source, Variable Star, X-ray sourceK11[x]
Epsilon Indi恒星, Double or multiple star, Infra-Red source, High proper-motion Star, Pre-main sequence Star, UV-emission source, X-ray sourceK12[x]
Epsilon Reticuli恒星, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceK59[x]
Epsilon Scorpii恒星, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceK64[x]
Eta Cephei恒星, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceK46[x]
Eta Serpentis恒星, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarK61[x]
Etamin恒星, Double or multiple star, Infra-Red source, UV-emission sourceK154[x]
G Scorpii恒星, Double or multiple star, Infra-Red source, UV-emission source, Variable StarK126[x]
Gliese 868恒星, Infra-Red source, High proper-motion StarK44[x]
Groombridge 1618恒星, Double or multiple star, 閃光星, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceK16[x]
Grumium恒星, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceK112[x]
Hamal恒星, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarK66[x]
HAT-P-3恒星, Infra-Red source, Extra-solar Planet, Variable StarK457[x]
HIP 112441恒星, Infra-Red sourceK142[x]
HIP 2恒星, Infra-Red source, High proper-motion StarK156[x]
HIP 20277恒星, High proper-motion StarK143[x]
HIP 2350恒星, Double or multiple star, Infra-Red source, High proper-motion StarK163[x]
HIP 26664恒星, Infra-Red source, High proper-motion StarK144[x]
HN Bootis恒星, Variable of BY Dra type, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceK53[x]
HR 8210恒星, Variable Star of delta Sct type, Infra-Red source, 連星, UV-emission source, Variable Star, 白色矮星, X-ray source151[x]
Iota Centauri恒星, Infra-Red source, High proper-motion Star59[x]
Kappa Ophiuchi恒星, Infra-Red source, Long Period Variable, High proper-motion Star, UV-emission source, Variable StarK91[x]
Kaus Borealis恒星, Double or multiple star, Infra-Red source, UV-emission sourceK78[x]
KX Librae恒星, Double or multiple star, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Variable StarK19[x]
LHS 71恒星, Double or multiple star, 閃光星, Infra-Red source, High proper-motion Star, Variable StarK21[x]
LTT 13232恒星, Infra-Red source, High proper-motion Star, X-ray sourceK97[x]
LTT 4350恒星, Double or multiple star, Infra-Red source, High proper-motion StarK96[x]
LTT 5873恒星, Infra-Red source, High proper-motion Star, X-ray sourceK104[x]
Menkent恒星, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceK59[x]
Mesarthim恒星, Double or multiple star, Variable Star of alpha2 CVn type, Infra-Red source, UV-emission source, Variable Star204[x]
Nashira恒星, Variable Star of alpha2 CVn type, Infra-Red source, UV-emission source, Variable Star157[x]
NLTT 1512恒星, Infra-Red source, High proper-motion StarK117[x]
NLTT 16570恒星, Infra-Red source, High proper-motion StarK112[x]
NLTT 25207恒星, Infra-Red source, High proper-motion StarK91[x]
OGLE-TR-113恒星, Star showing eclipses by its planet, 連星, Variable StarK1800[x]
Pi Puppis恒星, Double or multiple star, Star in Cluster, Infra-Red source, Semi-regular pulsating Star, Variable StarK807[x]
Pollux恒星, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceK34[x]
Praecipua恒星, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarK95[x]
Rana恒星, Infra-Red source, High proper-motion Star, Rotationally variable Star, Variable of RS CVn type, UV-emission source, Variable StarK30[x]
Ross 444恒星, Infra-Red source, High proper-motion StarK139[x]
Sceptrum恒星, Double or multiple star, Infra-Red source, UV-emission sourceK110[x]
Schedar恒星, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarK229[x]
Sheratan恒星, Double or multiple star, Infra-Red source, 連星, UV-emission source, Variable Star58[x]
Sigma Canis Majoris恒星, Double or multiple star, Star in Cluster, Infra-Red source, 長周期変光星, UV-emission source, Variable StarK1121[x]
Sigma Puppis恒星, Double or multiple star, Ellipsoidal variable Star, Infra-Red source, High proper-motion Star, 連星, UV-emission source, Variable StarK184[x]
SPOCS 111恒星, Infra-Red source, High proper-motion StarK114[x]
T Centauri恒星, Infra-Red source, Semi-regular pulsating Star, Variable StarK1376[x]
T Tauri恒星, Double or multiple star, Star in Nebula, Emission-line Star, ハービッグ・ハロー天体, Infra-Red source, Variable Star of Orion Type, おうし座T型星, UV-emission source, Variable Star, X-ray sourceK595[x]
Tau Puppis恒星, Infra-Red source, 連星, UV-emission sourceK182[x]
Tau Sagittarii恒星, Infra-Red source, High proper-motion Star, 連星, UV-emission sourceK121[x]
Unukalhai恒星, Double or multiple star, Infra-Red source, UV-emission source, Variable Star, X-ray sourceK74[x]
WASP-11恒星, Infra-Red source, Extra-solar Planet, Variable StarK408[x]
Wolf 1415恒星, Infra-Red source, High proper-motion StarK163[x]
Wolf 864恒星, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceK64[x]
Zeta Telescopii恒星, Infra-Red source, High proper-motion Star, UV-emission sourceK126[x]
Zibal恒星, Double or multiple star, Infra-Red source, 連星, UV-emission source, Variable Star110[x]
1 Aurigae恒星, Infra-Red sourceK504
1 Pegasi恒星, Double or multiple star, Infra-Red source, 連星, UV-emission sourceK156
105 Piscium恒星, Infra-Red sourceK392
109 Herculis恒星, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarK119
11 Cephei恒星, Infra-Red source, High proper-motion Star, UV-emission sourceK182
12 Aquarii恒星, Double or multiple starK106
12 Tauri恒星, Infra-Red source, UV-emission sourceK372