M
スペクトル分類

M
Effective temperature
2,000–3,500 K
太陽半径
≤ 0.7 R☉
太陽質量
0.08–0.45 M☉

赤色矮星（せきしょくわいせい、英: red dwarf）とは、主系列星の中で特に小さい恒星のグループ。主にスペクトル型M型の主系列星を指すが、低温のK型主系列星の一部を含めることもある。

Uses material from the Wikipedia article "赤色矮星", which is released under the Creative Commons BY-SA 3.0.
天体 距離ウィキ
AD Leonis恒星, Double or multiple star, 閃光星, Infra-Red source, High proper-motion Star, Radio-source, UV-emission source, Variable Star, X-ray sourceM16[x]
Antares恒星, Double or multiple star, Star in Nebula, HII領域, Infra-Red source, 星間物質, 反射星雲, UV-emission sourceM553[x]
Barnard's Star恒星, Double or multiple star, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceM6[x]
BD+21 652恒星, 閃光星, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceM37[x]
Beta Gruis恒星, Infra-Red source, Long Period Variable, UV-emission source, Variable StarM177[x]
Betelgeuse恒星, Double or multiple star, Infra-Red source, 赤色超巨星, sub-millimetric source, Semi-regular pulsating Star, UV-emission source, Variable StarM498[x]
CD-37 15492恒星, 閃光星, Infra-Red source, High proper-motion Star, Variable StarM14[x]
EZ Aquarii恒星, Double or multiple star, Variable of BY Dra type, 閃光星, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceM11[x]
G 139-21恒星, Infra-Red source, High proper-motion StarM42[x]
Gacrux恒星, Double or multiple star, Infra-Red source, High proper-motion Star, Variable StarM89[x]
Gamma Hydri恒星, Infra-Red source, UV-emission source, Variable StarM215[x]
Gamma Phoenicis恒星, Infra-Red source, Long Period Variable, High proper-motion Star, 連星, Variable StarM233[x]
Gorgonea Tertia恒星, Infra-Red source, High proper-motion Star, Semi-regular pulsating Star, UV-emission source, Variable StarM308[x]
Groombridge 34恒星, 連星, 閃光星, Infra-Red source, High proper-motion Star, Variable StarM12[x]
IL Aquarii恒星, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Variable StarM15[x]
KY Cygni恒星, 炭素星, Infra-Red source, 長周期変光星, メーザー, 赤色超巨星, Variable StarM5000[x]
Lacaille 8760恒星, 閃光星, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceM13[x]
Lacaille 9352恒星, Infra-Red source, High proper-motion Star, Pre-main sequence Star, Variable StarM11[x]
Lalande 21185恒星, Double or multiple star, 閃光星, Infra-Red source, High proper-motion Star, Rotationally variable Star, X-ray sourceM9[x]
LFT 377恒星, Infra-Red source, High proper-motion StarM39[x]
LHS 2恒星, Infra-Red source, High proper-motion Star, Variable StarM15[x]
LHS 2065恒星, Brown Dwarf (M<0.08solMass), 閃光星, Infra-Red source, High proper-motion Star, Radio-sourceM28[x]
LHS 292恒星, 閃光星, Infra-Red source, High proper-motion StarM15[x]
LHS 449恒星, Infra-Red source, High proper-motion Star, Pre-main sequence Star, Variable Star, X-ray sourceM15[x]
LP 944-020恒星, Brown Dwarf (M<0.08solMass), Infra-Red source, High proper-motion Star, クエーサー, Radio-sourceM16[x]
Luyten's Star恒星, Infra-Red source, High proper-motion StarM12[x]
Mirach恒星, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarM197[x]
Nu Hydrae恒星, Infra-Red source, 長周期変光星, Variable StarM143[x]
Propus恒星, Double or multiple star, Infra-Red source, 連星, UV-emission source, Variable Star, X-ray sourceM120[x]
Rasalgethi恒星, Double or multiple star, Infra-Red source, 連星, Semi-regular pulsating Star, UV-emission source, Variable Star, X-ray sourceM360[x]
Ross 128恒星, 閃光星, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceM11[x]
Ross 154恒星, 閃光星, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceM9[x]
Ross 248恒星, Variable of BY Dra type, 閃光星, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceM10[x]
Ross 614恒星, Double or multiple star, Emission-line Star, 閃光星, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceM13[x]
Ross 780恒星, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Variable StarM15[x]
Ross 905恒星, Infra-Red source, High proper-motion Star, X-ray sourceM33[x]
RS Persei恒星, Star in Cluster, Infra-Red source, 赤色超巨星, Semi-regular pulsating Star, Variable StarM7670[x]
S Persei恒星, Double or multiple star, Emission-line Star, Infra-Red source, メーザー, 赤色超巨星, Semi-regular pulsating Star, Variable StarM...[x]
Teegarden's Star恒星, Brown Dwarf (M<0.08solMass), Infra-Red source, High proper-motion StarM12[x]
TZ Arietis恒星, 閃光星, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceM15[x]
UV Ceti恒星, Double or multiple star, 閃光星, Infra-Red source, High proper-motion Star, Variable StarM8[x]
V1581 Cygni恒星, Double or multiple star, 閃光星, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceM15[x]
VV Cephei恒星, Double or multiple star, Eclipsing binary of Algol type (detached), Emission-line Star, Infra-Red source, 連星, Variable StarM2452[x]
VY Canis Majoris恒星, Double or multiple star, Infra-Red source, メーザー, Pulsating variable Star, 赤色超巨星, sub-millimetric source, Variable Star, Star suspected of VariabilityM1833[x]
W Cygni恒星, Emission-line Star, Infra-Red source, Semi-regular pulsating Star, Variable StarM570[x]
Wolf 1061恒星, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Variable StarM14[x]
Wolf 1329恒星, Infra-Red source, High proper-motion Star, X-ray sourceM29[x]
Wolf 359恒星, 閃光星, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceM7[x]
Wolf 424恒星, Double or multiple star, Star in Cluster, 閃光星, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceM14[x]
Wolf 562恒星, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Variable StarM21[x]
WX Ursae Majoris恒星, Double or multiple star, 閃光星, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceM16[x]
Yed Prior恒星, Double or multiple star, Infra-Red source, UV-emission source, Variable StarM171[x]
YZ Ceti恒星, 閃光星, Infra-Red source, High proper-motion Star, S Star, Variable Star, X-ray sourceM12[x]
Zaurak恒星, Double or multiple star, Infra-Red source, Long Period Variable, UV-emission source, Variable StarM203[x]
12 Cephei恒星, Star in Cluster, Infra-Red sourceM458
2e 604恒星, 閃光星, Infra-Red source, X-ray sourceM68
2MASS J03285769+3119481恒星, Infra-Red source, X-ray source, 若い星状天体M1364
2MASS J03290015+3121092恒星, Brown Dwarf (M<0.08solMass), Infra-Red source, X-ray source, 若い星状天体M1187
2MASS J03290794+3122515恒星, Infra-Red source, X-ray source, 若い星状天体, 若い星状天体M1322
2MASS J03291018+3127159恒星, Brown Dwarf (M<0.08solMass), 褐色矮星, Infra-Red source, 若い星状天体M1253
2MASS J03292204+3124153恒星, Infra-Red source, X-ray source, 若い星状天体M1265
2MASS J03293286+3127126恒星, Infra-Red source, X-ray source, 若い星状天体, 若い星状天体M1285
2MASS J04293913+3516197Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2584
2MASS J04294419+3512301Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2572
2MASS J04294641+3519546Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2576
2MASS J04294853+3512125Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2593
2MASS J04295586+3510161Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2591
2MASS J04295853+3516172Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2609
2MASS J04300412+3516272恒星, Emission-line Star, Infra-Red source, X-ray source, 若い星状天体M2595
2MASS J04300584+3517005恒星, Emission-line Star, Infra-Red source, X-ray source, 若い星状天体M2597
2MASS J04300744+3517541恒星, Emission-line Star, Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2554
2MASS J04300782+3514091恒星, Emission-line Star, Infra-Red source, X-ray source, 若い星状天体M2596
2MASS J04300819+3517234恒星, Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2553
2MASS J04300897+3514325恒星, Emission-line Star, Infra-Red source, X-ray source, 若い星状天体M2575
2MASS J04300995+3515377恒星, Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2573
2MASS J04301274+3517210恒星, Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2577
2MASS J04301307+3521397Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2566
2MASS J04301631+3515238恒星, Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2551
2MASS J04301658+3515419恒星, Emission-line Star, Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2569
2MASS J04301948+3517238恒星, Infra-Red source, X-ray source, 若い星状天体M2604
2MASS J04301984+3514208恒星, Emission-line Star, Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2598
2MASS J04301989+3514379恒星, Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2611
2MASS J04302267+3519081Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2612
2MASS J04303043+3518338恒星, Emission-line Star, Infra-Red source, X-ray source, 若い星状天体M2607
2MASS J04303179+3511043Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2557
2MASS J04303668+3517173Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2613
2MASS J04303958+3511128Infra-Red source, Near-IR source (? < 10 ?m), 若い星状天体M2608
2MASS J05334918-0523023Star in Cluster, Emission-line Star, Infra-Red source, おうし座T型星M1251
2MASS J05341387-0536353恒星, Star in Cluster, Emission-line Star, Infra-Red source, Variable Star of irregular type, おうし座T型星M1287
2MASS J05342073-0532351恒星, Star in Cluster, Emission-line Star, Infra-Red source, Variable Star, X-ray source, 若い星状天体M1288
2MASS J05343773-0602336Star in Cluster, Infra-Red source, 若い星状天体M1262
2MASS J05345230-0635087Star in Cluster, Infra-Red source, X-ray source, 若い星状天体, 若い星状天体M1256
2MASS J05345560-0529375恒星, Star in Cluster, Emission-line Star, Infra-Red source, 連星, Variable Star, X-ray source, 若い星状天体, 若い星状天体M1321
2MASS J05345636-0533404恒星, Emission-line Star, Infra-Red source, Variable Star, X-ray source, 若い星状天体M1260
2MASS J05345939-0607229Star in Cluster, Infra-Red source, Pre-main sequence Star, 若い星状天体M1258
2MASS J05350201-0518341恒星, Star in Cluster, Emission-line Star, Infra-Red source, X-ray source, 若い星状天体, 若い星状天体M1338
2MASS J05351047-0526003恒星, Star in Cluster, Infra-Red source, Variable Star of irregular type, Pre-main sequence Star, X-ray source, 若い星状天体M1305
2MASS J05351091-0522463恒星, Star in Cluster, Emission-line Star, Infra-Red source, Variable Star of irregular type, Pre-main sequence Star, X-ray source, 若い星状天体M1256
2MASS J05351404-0525499恒星, Star in Cluster, Infra-Red source, Variable Star, X-ray sourceM1290
2MASS J05351463-0516461恒星, Star in Cluster, Emission-line Star, Infra-Red source, Pre-main sequence Star, Variable Star, X-ray source, 若い星状天体M1305