Sanduleak -69° 202
Sanduleak -69° 202 (also known as GSC 09162-00821) was a magnitude 12 blue supergiant star, located on the outskirts of the Tarantula Nebula in the Large Magellanic Cloud. The star was originally cat...
Sanduleak -69° 202 - Wikipedia
Rigel
Rigel, also known by its Bayer designation Beta Orionis (β Ori, β Orionis), is the brightest star in the constellation Orion and the seventh brightest star in the night sky, with visual magnitude 0.13...
Rigel - Wikipedia
Kappa Cassiopeiae
Kappa Cassiopeiae (κ Cas, κ Cassiopeiae) is a star in the constellation Cassiopeia.κ Cassiopeiae is a blue-white B-type supergiant with a mean apparent magnitude of +4.17. It is approximately 4000 li...
Kappa Cassiopeiae - Wikipedia
Omicron2 Canis Majoris
Omicron Canis Majoris (ο² CMa, ο² Canis Majoris) is a star in the constellation Canis Major. Since 1943, the spectrum of this star has served as one of the stable anchor points by which other stars ar...
Omicron2 Canis Majoris - Wikipedia
Blue supergiant
Blue supergiants (BSGs) are hot luminous stars, referred to scientifically as OB supergiants. They have luminosity class I and spectral class B9 or earlier.They are found towards the top left of the ...
Blue supergiant - Wikipedia
Zeta Persei
Zeta Persei (ζ Per, ζ Persei) is a star in the northern constellation of Perseus. With an apparent visual magnitude of 2.9, it can be readily seen with the naked eye. Parallax measurements place it at...
Rho Leonis
Rho Leonis (ρ Leo) is a binary star in the zodiac constellation of Leo, and, like the prominent nearby star Regulus, it is located near the ecliptic. With an apparent visual magnitude of 3.9, this sta...
48 Librae
48 Librae (48 Lib) is a star in the constellation Libra. Its apparent magnitude is 4.94.
Phi Velorum
Phi Velorum (φ Vel, φ Velorum) is a star in the constellation Vela. It has the traditional name Tseen Ke, from Chinese 天紀 (Mandarin tiānjì) "star chart". (lit. "Record of Heaven").Phi Velorum is a b...
Sher 25
Sher 25 is a blue supergiant star in the constellation Carina, located approximately 25,000 light years from the Sun in the H II region NGC 3603 of the Milky Way galaxy. It is a spectral type B1Iab s...
Chi Aurigae
Chi Aurigae (χ Aur, χ Aurigae) is the Bayer designation for a binary star in the northern constellation of Auriga. It is faintly visible to the naked eye with an apparent visual magnitude of 4.74. The...
DL Crucis
DL Crucis is a variable star in the constellation Crux. It is a blue-white supergiant of spectral type B1.5Ia, with a radius around 40.7 times and a mass 24 times that of the Sun. An Alpha Cygni varia...
DL Crucis - Wikipedia
CS Camelopardalis
CS Camelopardalis (CS Cam) is a binary star in reflection nebulae vdB 14, in the constellation Camelopardalis. It was designated B Cam or 2H.Cam.The primary component, CS Camelopardalis A, is a blue-...
AG Antliae
HR 4049, also known as HD 89353 and AG Antliae, is a post-asymptotic-giant-branch star in the constellation Antlia. A very metal-poor star, it is surrounded by a thick unique circumbinary disk enriche...
16 Sagittarii
16 Sagittarii (16 Sgr) is a double star in Sagittarius. The primary star is a Type-B star.
Theta Arae
Theta Arae (θ Ara, θ Arae) is the Bayer designation for a star in the constellation Ara. It has an apparent visual magnitude of +3.67, which is bright enough to be seen with the naked eye. Based upon ...
Mu Normae
Mu Normae is a blue supergiant star of spectral type O9.71ab in the constellation Norma.It is suspected of being an Alpha Cygni variable, which are named after the also similar star Deneb. Being a blu...
Saiph
Saiph (κ Orionis, 53 Orionis) is the sixth-brightest star in the constellation of Orion. Of the four bright stars that compose Orion's main quadrangle, it is the star at the south-eastern corner. A no...