B
Spectraalklasse

B
Effectieve temperatuur
10,000–25,000 K
Zonneradius
1.8–6.6 R☉
Zonsmassa
2.1–16 M☉

Een B-type hoofdreeksster (B V) is een hoofdreeks-ster die brandt op waterstof-fusie. Een dergelijke ster heeft een spectraal-classificatie B en een lichtkracht klasse V. Deze sterren hebben 2,5 tot 16 keer de massa van de Zon en een oppervlaktetemperatuur tussen 10.000 en 30.000 K. Dit geeft de ster een blauw-witte kleur. Hierdoor wordt de ster soms ook een witte-hoofdreeksster genoemd.

Uses material from the Wikipedia article "Type-B hoofdreeksster", which is released under the Creative Commons BY-SA 3.0.
Hemellichaam AfstandWiki
AcruxStar, Double or multiple star, Dubbelster, UV-emission sourceB321[x]
AlbaliStar, Infra-Red source, High proper-motion Star, UV-emission sourceB208[x]
AlcyoneStar, Double or multiple star, Star in Cluster, Star in Nebula, Be Star, Emission-line Star, Infra-Red source, UV-emission source, X-ray sourceB403[x]
AldhibahStar, Double or multiple star, Infra-Red source, UV-emission sourceB329[x]
AlgolStar, Double or multiple star, Eclipsing binary of Algol type (detached), Infra-Red source, Dubbelster, UV-emission source, Variable Star, X-ray sourceB93[x]
AlkaidStar, Infra-Red source, UV-emission source, Variable StarB104[x]
Alpha AraeStar, Double or multiple star, Be Star, Emission-line Star, Eruptive variable Star, Infra-Red source, UV-emission source, Variable Star, X-ray sourceB267[x]
Alpha DoradusStar, Double or multiple star, Variable Star of alpha2 CVn type, Infra-Red source, UV-emission source, Variable StarB169[x]
Alpha LupiStar, Double or multiple star, Variable Star of beta Cep type, Infra-Red source, UV-emission source, Variable Star, X-ray sourceB465[x]
Alpha MuscaeStar, Double or multiple star, Variable Star of beta Cep type, Infra-Red source, UV-emission source, Variable StarB316[x]
Alpha TelescopiiStar, Infra-Red source, UV-emission sourceB278[x]
AlpheratzStar, Double or multiple star, Variable Star of alpha2 CVn type, Infra-Red source, High proper-motion Star, Dubbelster, UV-emission source, Variable StarB96[x]
AlshatStar, Double or multiple star, Infra-Red source, UV-emission sourceB253[x]
AludraStar, Double or multiple star, Star in Cluster, Infra-Red source, Pulsating variable Star, Blue supergiant, UV-emission source, Variable StarB1989[x]
Arkab PriorStar, Double or multiple star, Infra-Red sourceB378[x]
AtlasStar, Double or multiple star, Star in Cluster, Infra-Red source, Dubbelster, UV-emission source, Variable StarB382[x]
BellatrixStar, Double or multiple star, Infra-Red source, UV-emission source, Variable Star, X-ray sourceB253[x]
Beta LupiStar, Infra-Red source, UV-emission source, Variable StarB382[x]
Beta MuscaeStar, Double or multiple star, Infra-Red source, Dubbelster, UV-emission sourceB342[x]
CelaenoStar, Double or multiple star, Star in Cluster, Infra-Red source, UV-emission source, Variable StarB377[x]
Delta CentauriStar, Double or multiple star, Be Star, Emission-line Star, Infra-Red source, UV-emission source, Variable StarB415[x]
Delta CrucisStar, Variable Star of beta Cep type, Infra-Red source, UV-emission source, Variable StarB345[x]
ElectraStar, Double or multiple star, Star in Cluster, Star in Nebula, Be Star, Emission-line Star, Infra-Red source, Dubbelster, UV-emission source, Variable StarB405[x]
Epsilon CentauriStar, Double or multiple star, Variable Star of beta Cep type, UV-emission source, Variable StarB427[x]
Epsilon LupiStar, Double or multiple star, Variable Star of beta Cep type, Infra-Red source, Dubbelster, UV-emission sourceB504[x]
Epsilon OrionisStar, Double or multiple star, Emission-line Star, Infra-Red source, Interstellair medium, Pulsating variable Star, Blue supergiant, UV-emission source, Variable Star, X-ray sourceB1976[x]
Eta LupiStar, Double or multiple star, Infra-Red source, UV-emission sourceB442[x]
Gamma LupiStar, Double or multiple star, Ellipsoidal variable Star, Infra-Red source, Dubbelster, UV-emission source, Variable StarB421[x]
Gamma MuscaeStar, Infra-Red source, Pulsating variable Star, UV-emission source, Variable StarB325[x]
GomeisaStar, Double or multiple star, Be Star, Emission-line Star, Infra-Red source, UV-emission source, Variable StarB162[x]
JabbahStar, Double or multiple star, Star in Nebula, Infra-Red source, Dubbelster, UV-emission sourceB474[x]
Kaus AustralisStar, Double or multiple star, Infra-Red source, UV-emission source, X-ray sourceB143[x]
MaiaStar, Double or multiple star, Star in Cluster, Star in Nebula, Infra-Red source, UV-emission source, Variable Star, X-ray sourceB383[x]
MeropeStar, Double or multiple star, Star in Cluster, Star in Nebula, Variable Star of beta Cep type, Be Star, Emission-line Star, Infra-Red source, UV-emission source, Variable Star, X-ray sourceB381[x]
MintakaStar, Double or multiple star, Eclipsing binary of Algol type (detached), Dubbelster, Infra-Red source, Dubbelster, UV-emission source, Variable Star, X-ray sourceB693[x]
Omega CarinaeStar, Be Star, Emission-line Star, Infra-Red source, UV-emission sourceB342[x]
PeacockStar, Double or multiple star, Infra-Red source, Dubbelster, UV-emission sourceB178[x]
PleioneStar, Double or multiple star, Star in Cluster, Be Star, Emission-line Star, Infra-Red source, Variable Star of irregular type, UV-emission source, Variable Star, X-ray sourceB382[x]
RegulusStar, Double or multiple star, Infra-Red source, High proper-motion Star, UV-emission source, Variable Star, X-ray sourceB79[x]
RigelStar, Double or multiple star, Star in Nebula, Emission-line Star, Infra-Red source, Interstellair medium, Pulsating variable Star, Reflectienevel, Blue supergiant, Dubbelster, UV-emission source, Variable Star, X-ray sourceB863[x]
RukbatStar, UV-emission source, X-ray sourceB181[x]
SaiphStar, Infra-Red source, Blue supergiant, UV-emission source, Variable Star, X-ray sourceB647[x]
SpicaStar, Double or multiple star, Variable Star of beta Cep type, Infra-Red source, Dubbelster, UV-emission source, Variable Star, X-ray sourceB250[x]
TaygetaStar, Double or multiple star, Star in Cluster, Infra-Red source, UV-emission source, Variable Star, X-ray sourceB409[x]
Theta CarinaeStar, Star in Cluster, Infra-Red source, Dubbelster, UV-emission source, X-ray sourceB456[x]
103 TauriStar, Double or multiple star, Star in Cluster, Emission-line Star, Infra-Red source, Dubbelster, UV-emission sourceB1496
106 AquariiStar, Infra-Red source, UV-emission source, X-ray sourceB379
116 TauriStar, Infra-Red source, UV-emission sourceB424
120 TauriStar, Be Star, Emission-line Star, Infra-Red source, UV-emission source, Variable StarB1553
13 AndromedaeStar, Variable Star of alpha2 CVn type, Infra-Red source, UV-emission source, Variable StarB300
13 VulpeculaeStar, Double or multiple star, Infra-Red source, UV-emission sourceB334
14 CygniStar, Infra-Red source, UV-emission sourceB652
17 DraconisStar, Double or multiple star, Infra-Red sourceB412
17 VulpeculaeStar, Infra-Red source, UV-emission sourceB504
18 AquilaeStar, Double or multiple star, Dubbelster, Ellipsoidal variable Star, Infra-Red source, Dubbelster, UV-emission source, Variable StarB699
18 TauriStar, Star in Cluster, Infra-Red source, UV-emission sourceB410
2 CygniStar, Double or multiple star, Infra-Red source, UV-emission sourceB843
21 Canum VenaticorumStar, Variable Star of alpha2 CVn type, Infra-Red source, UV-emission source, Variable StarB275
26 AndromedaeStar, Double or multiple star, Infra-Red source, UV-emission sourceB662
27 VulpeculaeStar, Infra-Red source, UV-emission sourceB318
28 VulpeculaeStar, Infra-Red source, UV-emission sourceB522
29 PerseiStar, Star in Cluster, Infra-Red source, UV-emission sourceB638
2MASS J02211701+5708426Star, Star in Cluster, Dubbelster, Infra-Red source, Variable StarB7647
2MASS J02214293+5705306Star in Cluster, Infra-Red source, Variable StarB7653
2MASS J02214438+5708538Star, Star in Cluster, Infra-Red source, Variable Star, X-ray sourceB7618
2MASS J02214446+5710522Star, Star in Cluster, Be Star, Emission-line Star, Infra-Red source, Variable StarB7612
2MASS J02214671+5707269Star, Star in Cluster, Infra-Red source, Variable StarB7656
2MASS J02214692+5709538Star in Cluster, Infra-Red source, Variable StarB7636
2MASS J02214964+5708215Star, Star in Cluster, Infra-Red source, Variable StarB7651
2MASS J02215556+5705586Star, Star in Cluster, Infra-Red source, Variable StarB7615
2MASS J02220081+5707320Star, Star in Cluster, Dubbelster, Infra-Red source, Variable StarB7691
2MASS J02220247+5709204Star, Star in Cluster, Be Star, Emission-line Star, Infra-Red source, Variable StarB7665
2MASS J02220490+5706018Star, Star in Cluster, Infra-Red source, Variable StarB7666
2MASS J02221369+5705173Star, Star in Cluster, Infra-Red source, Variable StarB7622
2MASS J02221464+5706139Star, Star in Cluster, Infra-Red source, Variable StarB7661
2MASS J02305691+6116297Star, Star in Association, Star in Cluster, Infra-Red source, Jong stellair objectB6121
2MASS J02310993+6119271Star in Association, Infra-Red source, Jong stellair objectB6050
2MASS J02322744+6127009Star, Star in Association, Star in Cluster, Infra-Red source, Jong stellair objectB6070
2MASS J02324756+6127000Star, Star in Association, Star in Cluster, Infra-Red source, Jong stellair objectB6008
2MASS J02324932+6126416Star, Star in Association, Star in Cluster, Infra-Red source, Jong stellair objectB6089
2MASS J02325948+6136347Star, Star in Association, Star in Cluster, Infra-Red source, Jong stellair objectB5974
2MASS J02332048+6132232Star, Star in Association, Star in Cluster, Infra-Red source, Jong stellair objectB5928
2MASS J02333009+6128540Star, Star in Association, Star in Cluster, Infra-Red source, Jong stellair objectB5901
2MASS J02344671+6123299Star, Star in Association, Star in Cluster, Infra-Red source, Jong stellair objectB6056
2MASS J02360396+6125070Star, Star in Association, Star in Cluster, Infra-Red source, Jong stellair objectB6106
2MASS J03291977+3124572Star, Star in Nebula, Infra-Red source, Very red source, X-ray source, Jong stellair objectB1096
2MASS J10353813-5812207Star, Star in Cluster, Be Star, Infra-Red sourceB7512
2MASS J10442251-5939258Star, Star in Cluster, Infra-Red source, Open sterrenhoop, X-ray source, Jong stellair objectB8068
2MASS J16543745-4147071Star, Star in Cluster, Be Star, Infra-Red sourceB4188
2MASS J18041277-2421430Star, Star in Cluster, Infra-Red sourceB4355
2MASS J21541877+4712096Star, Star in Cluster, Herbig Ae/Be star, Emission-line Star, Infra-Red source, Variable Star, Jong stellair object, Jong stellair objectB3197
3 ScorpiiStar, Infra-Red source, Rotationally variable Star, UV-emission source, Variable Star, X-ray sourceB515
32 CassiopeiaeStar, Infra-Red source, UV-emission source, Variable StarB388
34 PisciumStar, Double or multiple star, UV-emission source, X-ray sourceB306
35 EridaniStar, Infra-Red source, UV-emission sourceB414
35 OrionisStar, Infra-Red source, UV-emission sourceB447
36 AurigaeStar, Variable Star of alpha2 CVn type, Infra-Red source, UV-emission source, Variable StarB1157
36 HerculisStar, Double or multiple star, Infra-Red sourceB304
37 HerculisStar, Double or multiple star, Infra-Red source, UV-emission sourceB294
4 CygniStar, Variable Star of alpha2 CVn type, Infra-Red source, Dubbelster, UV-emission source, Variable StarB707