Category:O-type main-sequence stars

• O-type main-sequence star (astronomy)

1

• 10 Lacertae (astronomy)

9

• 9 Sagittarii (astronomy)

A

• AB8 (star) (astronomy)
• AE Aurigae (astronomy)
• AO Cassiopeiae (astronomy)

B

• BI 253 (astronomy)

C

• CD Crucis (astronomy)
• Delta Circini (astronomy)

H

• HD 150136 (astronomy)
• HD 15558 (astronomy)
• HD 206267 (astronomy)
• HD 35619 (astronomy)
• HD 48099 (astronomy)
• HD 93129 (astronomy)
• HD 93205 (astronomy)
• HD 93403 (astronomy)
• HD 97950 (astronomy)

L

• LH54-425 (astronomy)

M

• Mu Columbae (astronomy)
• MY Camelopardalis (astronomy)

Q

• QZ Carinae (astronomy)

S

• S Monocerotis (astronomy)
• Sigma Orionis (astronomy)
• SMC AB8 (astronomy)

T

• Theta Muscae (astronomy)
• Theta1 Orionis C (astronomy)
• TU Muscae (astronomy)

U

• Upsilon Orionis (astronomy)

V

• V3903 Sagittarii (astronomy)
• VFTS 102 (astronomy)
• VFTS 352 (astronomy)

W

• WR 148 (astronomy)
• WR 21a (astronomy)

Z

• Zeta Ophiuchi (astronomy)