M
Spektraltyp

M
Effektiv temperatur
2,000–3,500 K
Solradie
≤ 0.7 R☉
Solmassa
0.08–0.45 M☉

Röda dvärgar är stjärnor med ca en tredjedels solmassa och mindre diameter. Dessa lätta stjärnor är de vanligaste stjärnorna. De förbränner sitt bränsle mycket långsamt och blir därför mycket gamla. Ett exempel på röd dvärg är vår närmaste stjärna (undantaget solen), Proxima Centauri. Planeter har identifierats i omlopp runt flera sådana stjärnor.

Uses material from the Wikipedia article "Röd dvärg", which is released under the Creative Commons BY-SA 3.0.
Himlakropp AvståndWiki
AnserStar, Double or multiple star, Infra-Red source, High proper-motion Star, Variable StarM297[x]
AntaresStar, Double or multiple star, Star in Nebula, H II-region, Infra-Red source, Interstellära mediet, Reflektionsnebulosa, UV-emission sourceM553[x]
AU MicroscopiiStar, Double or multiple star, Variable of BY Dra type, Flarestjärna, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceM33[x]
Barnard's StarStar, Double or multiple star, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceM6[x]
BetelgeuseStar, Double or multiple star, Infra-Red source, Röd superjätte, sub-millimetric source, Semi-regular pulsating Star, UV-emission source, Variable StarM498[x]
IL AquariiStar, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Variable StarM15[x]
KY CygniStar, Kolstjärna, Infra-Red source, Long-period variable star, Maser, Röd superjätte, Variable StarM5000[x]
Lacaille 9352Star, Infra-Red source, High proper-motion Star, Pre-main sequence Star, Variable StarM11[x]
Lalande 21185Star, Double or multiple star, Flarestjärna, Infra-Red source, High proper-motion Star, Rotationally variable Star, X-ray sourceM9[x]
LHS 281Star, Infra-Red source, High proper-motion StarM56[x]
MirachStar, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarM197[x]
PropusStar, Double or multiple star, Infra-Red source, Dubbelstjärna, UV-emission source, Variable Star, X-ray sourceM120[x]
R DoradusStar, Double or multiple star, Infra-Red source, Semi-regular pulsating Star, Variable StarM203[x]
RasalgethiStar, Double or multiple star, Infra-Red source, Dubbelstjärna, Semi-regular pulsating Star, UV-emission source, Variable Star, X-ray sourceM360[x]
Ross 248Star, Variable of BY Dra type, Flarestjärna, Infra-Red source, High proper-motion Star, Variable Star, X-ray sourceM10[x]
Ross 33Star, Infra-Red source, High proper-motion StarM30[x]
Ross 780Star, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Variable StarM15[x]
Ross 905Star, Infra-Red source, High proper-motion Star, X-ray sourceM33[x]
S PerseiStar, Double or multiple star, Emission-line Star, Infra-Red source, Maser, Röd superjätte, Semi-regular pulsating Star, Variable StarM...[x]
Stein 2051Star, Double or multiple star, High proper-motion StarM18[x]
TapiaVariable Star of Mira Cet typeM121[x]
UV CetiStar, Double or multiple star, Flarestjärna, Infra-Red source, High proper-motion Star, Variable StarM8[x]
VV CepheiStar, Double or multiple star, Eclipsing binary of Algol type (detached), Emission-line Star, Infra-Red source, Dubbelstjärna, Variable StarM2452[x]
VY Canis MajorisStar, Double or multiple star, Infra-Red source, Maser, Pulsating variable Star, Röd superjätte, sub-millimetric source, Variable Star, Star suspected of VariabilityM1833[x]
W CygniStar, Emission-line Star, Infra-Red source, Semi-regular pulsating Star, Variable StarM570[x]
Wolf 1061Star, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Variable StarM14[x]
Wolf 359Star, Flarestjärna, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceM7[x]
Wolf 562Star, Variable of BY Dra type, Infra-Red source, High proper-motion Star, Variable StarM21[x]
Yed PriorStar, Double or multiple star, Infra-Red source, UV-emission source, Variable StarM171[x]
12 CepheiStar, Star in Cluster, Infra-Red sourceM458
2e 604Star, Flarestjärna, Infra-Red source, X-ray sourceM68
2MASS J03285769+3119481Star, Infra-Red source, X-ray source, Young Stellar ObjectM1364
2MASS J03290015+3121092Star, Brown Dwarf (M<0.08solMass), Infra-Red source, X-ray source, Young Stellar ObjectM1187
2MASS J03290794+3122515Star, Infra-Red source, X-ray source, Young Stellar Object, Young Stellar ObjectM1322
2MASS J03291018+3127159Star, Brown Dwarf (M<0.08solMass), Brun dvärg, Infra-Red source, Young Stellar ObjectM1253
2MASS J03292204+3124153Star, Infra-Red source, X-ray source, Young Stellar ObjectM1265
2MASS J03293286+3127126Star, Infra-Red source, X-ray source, Young Stellar Object, Young Stellar ObjectM1285
2MASS J04293913+3516197Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2584
2MASS J04294419+3512301Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2572
2MASS J04294641+3519546Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2576
2MASS J04294853+3512125Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2593
2MASS J04295586+3510161Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2591
2MASS J04295853+3516172Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2609
2MASS J04300412+3516272Star, Emission-line Star, Infra-Red source, X-ray source, Young Stellar ObjectM2595
2MASS J04300584+3517005Star, Emission-line Star, Infra-Red source, X-ray source, Young Stellar ObjectM2597
2MASS J04300744+3517541Star, Emission-line Star, Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2554
2MASS J04300782+3514091Star, Emission-line Star, Infra-Red source, X-ray source, Young Stellar ObjectM2596
2MASS J04300819+3517234Star, Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2553
2MASS J04300897+3514325Star, Emission-line Star, Infra-Red source, X-ray source, Young Stellar ObjectM2575
2MASS J04300995+3515377Star, Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2573
2MASS J04301274+3517210Star, Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2577
2MASS J04301307+3521397Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2566
2MASS J04301631+3515238Star, Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2551
2MASS J04301658+3515419Star, Emission-line Star, Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2569
2MASS J04301948+3517238Star, Infra-Red source, X-ray source, Young Stellar ObjectM2604
2MASS J04301984+3514208Star, Emission-line Star, Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2598
2MASS J04301989+3514379Star, Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2611
2MASS J04302267+3519081Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2612
2MASS J04303043+3518338Star, Emission-line Star, Infra-Red source, X-ray source, Young Stellar ObjectM2607
2MASS J04303179+3511043Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2557
2MASS J04303668+3517173Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2613
2MASS J04303958+3511128Infra-Red source, Near-IR source (? < 10 ?m), Young Stellar ObjectM2608
2MASS J05334918-0523023Star in Cluster, Emission-line Star, Infra-Red source, T Tauri-stjärnaM1251
2MASS J05341387-0536353Star, Star in Cluster, Emission-line Star, Infra-Red source, Variable Star of irregular type, T Tauri-stjärnaM1287
2MASS J05342073-0532351Star, Star in Cluster, Emission-line Star, Infra-Red source, Variable Star, X-ray source, Young Stellar ObjectM1288
2MASS J05343773-0602336Star in Cluster, Infra-Red source, Young Stellar ObjectM1262
2MASS J05345230-0635087Star in Cluster, Infra-Red source, X-ray source, Young Stellar Object, Young Stellar ObjectM1256
2MASS J05345560-0529375Star, Star in Cluster, Emission-line Star, Infra-Red source, Dubbelstjärna, Variable Star, X-ray source, Young Stellar Object, Young Stellar ObjectM1321
2MASS J05345636-0533404Star, Emission-line Star, Infra-Red source, Variable Star, X-ray source, Young Stellar ObjectM1260
2MASS J05345939-0607229Star in Cluster, Infra-Red source, Pre-main sequence Star, Young Stellar ObjectM1258
2MASS J05350201-0518341Star, Star in Cluster, Emission-line Star, Infra-Red source, X-ray source, Young Stellar Object, Young Stellar ObjectM1338
2MASS J05351047-0526003Star, Star in Cluster, Infra-Red source, Variable Star of irregular type, Pre-main sequence Star, X-ray source, Young Stellar ObjectM1305
2MASS J05351091-0522463Star, Star in Cluster, Emission-line Star, Infra-Red source, Variable Star of irregular type, Pre-main sequence Star, X-ray source, Young Stellar ObjectM1256
2MASS J05351404-0525499Star, Star in Cluster, Infra-Red source, Variable Star, X-ray sourceM1290
2MASS J05351463-0516461Star, Star in Cluster, Emission-line Star, Infra-Red source, Pre-main sequence Star, Variable Star, X-ray source, Young Stellar ObjectM1305
2MASS J05351609-0524112Star, Star in Cluster, Infra-Red source, Variable Star of irregular type, X-ray sourceM1255
2MASS J05351809-0515461Star, Star in Cluster, Emission-line Star, Infra-Red source, X-ray source, Young Stellar ObjectM1305
2MASS J05351950-0521045Star, Star in Cluster, Infra-Red source, X-ray source, Young Stellar ObjectM1305
2MASS J05351979-0514053Star, Star in Cluster, Infra-Red source, Variable Star of irregular type, Pre-main sequence Star, X-ray source, Young Stellar ObjectM1270
2MASS J05351986-0530321Star, Star in Cluster, Emission-line Star, Infra-Red source, Variable Star of irregular type, Pre-main sequence Star, X-ray source, Young Stellar ObjectM1300
2MASS J05352192-0528273Star, Star in Cluster, Emission-line Star, Infra-Red source, Variable Star, X-ray source, Young Stellar Object, Young Stellar ObjectM1261
2MASS J05352398-0525098Star, Star in Cluster, Emission-line Star, Infra-Red source, X-ray source, Young Stellar ObjectM1334
2MASS J05353242-0514247Star, Star in Cluster, Infra-Red source, Variable Star, X-ray source, Young Stellar ObjectM1309
2MASS J05353361-0528506Star, Star in Cluster, Emission-line Star, Infra-Red source, X-ray source, Young Stellar Object, Young Stellar ObjectM1289
2MASS J05353461-0515528Star, Star in Cluster, Emission-line Star, Infra-Red source, Variable Star of irregular type, X-ray source, Young Stellar ObjectM1325
2MASS J05353812-0528336Star, Star in Cluster, Emission-line Star, Infra-Red source, Pre-main sequence Star, Variable Star, X-ray source, Young Stellar ObjectM1310
2MASS J05353834-0528346Star, Star in Cluster, Emission-line Star, Infra-Red source, Pre-main sequence Star, Variable Star, X-ray source, Young Stellar Object, Young Stellar ObjectM1309
2MASS J05354379-0509588Star, Star in Cluster, Infra-Red source, Pre-main sequence Star, Variable Star, X-ray source, Young Stellar ObjectM1303
2MASS J05354661-0522243Star, Star in Cluster, Emission-line Star, Infra-Red source, Pre-main sequence Star, X-ray source, Young Stellar Object, Young Stellar ObjectM1273
2MASS J05365617+0931227Star, Infra-Red source, Young Stellar ObjectM1426
2MASS J06401244+0944231Star, Star in Cluster, Emission-line Star, Infra-Red source, X-ray sourceM2210
2MASS J12151637+2921026Star, Infra-Red sourceM325
2MASS J12162346+2825101Star, Infra-Red source, StjärnbildningM288
2MASS J12174785+2807134Star, Infra-Red source, StjärnbildningM272
2MASS J12202436+2508225Star, Infra-Red source, StjärnbildningM273
2MASS J12203634+2505351Star, Infra-Red source, StjärnbildningM282
2MASS J12235738+2453292Star, Brown Dwarf (M<0.08solMass), Infra-Red sourceM264
2MASS J12290479+2504139Star, Infra-Red source, StjärnbildningM277
2MASS J18035898-2418177Star, Infra-Red source, Pre-main sequence Star, Young Stellar ObjectM4380
2MASS J18041327-2413589Star, Star in Cluster, Infra-Red source, Pre-main sequence Star, X-ray source, Young Stellar ObjectM4457