G
Type spectral

G
Effective temperature
5,000–6,000 K
Rayon solaire
0.96–1.15 R☉
Masse solaire
0.8–1.04 M☉

Une étoile jaune de la séquence principale, appelée communément naine jaune, est une étoile de type G V (lire « G cinq »), c'est-à-dire une étoile appartenant à la séquence principale (classe de luminosité V) de type spectral G (étoile jaune). Sa masse est comprise entre 0,8 et 1,2 masse solaire. Ce type d'étoile représente environ 10 % des étoiles de la Voie lactée et le Soleil en est un exemple typique.

Uses material from the Wikipedia article "Naine jaune", which is released under the Creative Commons BY-SA 3.0.
Objet céleste Distance Wiki
1 GeminorumÉtoile, Double or multiple star, Infra-Red source, Étoile binaire, UV-emission source, Variable Star, X-ray sourceG155[x]
109 PisciumÉtoile, Infra-Red source, High proper-motion StarG106[x]
14 AndromedaeÉtoile, Infra-Red source, High proper-motion Star, Variable StarG258[x]
18 ScorpiiÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarG46[x]
37 GeminorumÉtoile, Infra-Red source, UV-emission sourceG56[x]
47 Ursae MajorisÉtoile, Infra-Red source, High proper-motion Star, UV-emission sourceG46[x]
51 PegasiÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Rotationally variable Star, UV-emission source, Variable Star, Star suspected of VariabilityG51[x]
61 Ursae MajorisÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Rotationally variable Star, UV-emission source, Variable Star, X-ray sourceG31[x]
61 VirginisÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Rotationally variable Star, UV-emission sourceG28[x]
70 VirginisÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceG58[x]
82 EridaniÉtoile, Infra-Red source, High proper-motion Star, UV-emission sourceG19[x]
Alpha CentauriÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Étoile binaire, UV-emission source, X-ray sourceG4[x]
Alpha ReticuliÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, X-ray sourceG161[x]
AlshainÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Rotationally variable Star, UV-emission source, Variable Star, X-ray sourceG45[x]
AltaisÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceG98[x]
AnchaÉtoile, Infra-Red source, High proper-motion Star, UV-emission sourceG188[x]
BD+20 1018Étoile, Double or multiple star, Infra-Red source, High proper-motion StarG110[x]
Beta HydriÉtoile, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarG25[x]
CapellaÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Variable of RS CVn type, Étoile binaire, UV-emission source, Variable Star, X-ray sourceG43[x]
CD-58 4207Étoile, Infra-Red sourceG129[x]
CharaÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Étoile binaire, UV-emission source, Variable Star, X-ray sourceG28[x]
Chi EridaniÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Pre-main sequence Star, UV-emission source, Variable Star, X-ray sourceG58[x]
Delta PavonisÉtoile, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceG20[x]
Delta PhoenicisÉtoile, Infra-Red source, High proper-motion Star, UV-emission sourceG142[x]
Delta TrianguliÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Étoile binaire, UV-emission source, X-ray sourceG35[x]
DubheÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Étoile binaire, UV-emission source, Variable StarG123[x]
Eta DraconisÉtoile, Double or multiple star, Infra-Red source, UV-emission source, Variable Star, X-ray sourceG92[x]
Eta HerculisÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceG109[x]
GCRV 52424Étoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceG107[x]
Gliese 3002Étoile, Infra-Red source, High proper-motion Star, UV-emission source, X-ray sourceG128[x]
HIP 116616Étoile, Infra-Red source, High proper-motion StarG160[x]
HIP 20723Étoile, Infra-Red sourceG138[x]
HIP 24681Étoile, Infra-Red sourceG152[x]
HIP 42282Étoile, Infra-Red source, High proper-motion StarG328[x]
HIP 6512Étoile, Double or multiple star, Infra-Red source, High proper-motion Star, X-ray sourceG184[x]
HIP 7245Étoile, Infra-Red source, High proper-motion StarG171[x]
HIP 77517Étoile, High proper-motion StarG161[x]
HIP 79346Étoile, Infra-Red sourceG180[x]
HIP 95740Étoile, Infra-Red sourceG180[x]
Iota CapricorniÉtoile, Variable of BY Dra type, Infra-Red source, UV-emission source, Variable Star, X-ray sourceG197[x]
KornephorosÉtoile, Double or multiple star, Infra-Red source, Étoile binaire, UV-emission source, Variable Star, X-ray sourceG139[x]
KrazÉtoile, Infra-Red source, High proper-motion Star, UV-emission source, Variable StarG146[x]
l CarinaeÉtoile, Classical Cepheid (delta Cep type), Infra-Red source, UV-emission source, Variable StarG402[x]
Lambda AndromedaeÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Variable of RS CVn type, Étoile binaire, UV-emission source, Variable Star, X-ray sourceG86[x]
LTT 149Étoile, Infra-Red source, High proper-motion Star, UV-emission sourceG76[x]
LTT 15317Étoile, Double or multiple star, Infra-Red source, High proper-motion StarG92[x]
LTT 1581Étoile, Double or multiple star, Infra-Red source, High proper-motion StarG116[x]
LTT 1582Étoile, Double or multiple star, Infra-Red source, High proper-motion StarG116[x]
MebsutaÉtoile, Double or multiple star, Infra-Red source, UV-emission source, Variable StarG845[x]
MuscidaÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceG47[x]
OgmaÉtoile, High proper-motion StarG121[x]
Omicron Ursae MajorisÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceG179[x]
Pi MensaeÉtoile, Infra-Red source, High proper-motion Star, UV-emission sourceG60[x]
Q ScorpiiÉtoile, Infra-Red source, High proper-motion Star, UV-emission sourceG165[x]
Rho CassiopeiaeÉtoile, Emission-line Star, Infra-Red source, Semi-regular pulsating Star, Variable StarG11649[x]
Rho IndiÉtoile, Infra-Red sourceG87[x]
SadalbariÉtoile, Infra-Red source, High proper-motion Star, UV-emission sourceG106[x]
Sigma DraconisÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Rotationally variable Star, UV-emission source, Variable Star, X-ray sourceG19[x]
Tau CetiÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Rotationally variable Star, UV-emission source, X-ray sourceG12[x]
TonatiuhÉtoile, Infra-Red source, High proper-motion StarG52[x]
VindemiatrixÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceG110[x]
Wolf 1326Étoile, Infra-Red source, High proper-motion StarG120[x]
Xi HydraeÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, X-ray sourceG130[x]
Yed PosteriorÉtoile, Double or multiple star, Infra-Red source, UV-emission sourceG107[x]
Zeta HerculisÉtoile, Double or multiple star, Star in double system, Infra-Red source, High proper-motion Star, Étoile binaire, UV-emission source, Variable Star, X-ray sourceG34[x]
Zeta LupiÉtoile, Double or multiple star, Infra-Red sourceG118[x]
11 Leonis MinorisÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Rotationally variable Star, Variable of RS CVn type, UV-emission source, Variable Star, X-ray sourceG37
112 PisciumÉtoile, Infra-Red source, High proper-motion Star, Rotationally variable Star, UV-emission source, Variable StarG110
13 OrionisÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceG90
13 TrianguliÉtoile, Infra-Red source, UV-emission sourceG102
14 TauriÉtoile, Infra-Red source, UV-emission sourceG409
15 Leonis MinorisÉtoile, Infra-Red source, High proper-motion Star, UV-emission sourceG60
18 CetiÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceG101
20 Leonis MinorisÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceG49
23 LibraeÉtoile, Infra-Red source, High proper-motion Star, UV-emission sourceG86
24 Leonis MinorisÉtoile, Infra-Red source, High proper-motion Star, UV-emission sourceG108
27 ArietisÉtoile, Infra-Red source, UV-emission sourceG289
29 CetiÉtoile, Infra-Red source, High proper-motion StarG158
2MASS J02203674+5705366Étoile, Star in Cluster, Infra-Red sourceG7691
2MASS J02213620+5711087Étoile, Star in Cluster, Infra-Red sourceG7650
2MASS J04301150+3517024Étoile, Infra-Red source, Near-IR source (? < 10 ?m), X-ray source, Young Stellar ObjectG2580
2MASS J05362819-0524176Étoile, Star in Cluster, Infra-Red sourceG1285
2MASS J06410295+0947543Étoile, Star in Cluster, Infra-Red source, Variable Star, X-ray source, Young Stellar ObjectG2195
2MASS J06411380+0955439Étoile, Star in Cluster, Infra-Red source, Variable Star, X-ray source, Young Stellar ObjectG2204
2MASS J18040430-2417105Étoile, Star in Cluster, Infra-Red source, Pre-main sequence Star, X-ray source, Young Stellar ObjectG4208
31 AquilaeÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Rotationally variable Star, UV-emission source, Variable StarG50
31 VulpeculaeÉtoile, Infra-Red source, Étoile binaire, UV-emission source, Variable Star, X-ray sourceG189
33 SextantisÉtoile, Infra-Red source, High proper-motion Star, Pre-main sequence Star, X-ray sourceG121
34 LyncisÉtoile, Infra-Red sourceG181
35 LeonisÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceG102
35 PegasiÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission sourceG148
38 Leonis MinorisÉtoile, Infra-Red source, High proper-motion Star, Étoile binaire, UV-emission sourceG171
39 SerpentisÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, Étoile binaire, UV-emission source, Variable StarG57
39 TauriÉtoile, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceG55
40 CetiÉtoile, Infra-Red source, High proper-motion Star, UV-emission sourceG98
41 HerculisÉtoile, Double or multiple star, Infra-Red source, High proper-motion StarG149
42 CapricorniÉtoile, Infra-Red source, High proper-motion Star, Variable of RS CVn type, Étoile binaire, UV-emission source, Variable Star, X-ray sourceG108
49 SerpentisÉtoile, Double or multiple star, Infra-Red sourceG77
51 ArietisÉtoile, Infra-Red source, High proper-motion StarG68
51 Leonis MinorisÉtoile, Infra-Red source, High proper-motion StarG181