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OB association in the constellation Scorpius
The Scorpius OB1 region is a large nebular region of the Milky Way located on the Sagittarius Arm in the direction of the constellation Scorpius, where
Scorpius_OB1
Group of OB stars
the constellations of Scorpius, Centaurus, Lupus, and Crux, including one of the nearest red supergiant to Earth, Antares. Orion OB1 is a prominent OB association
OB_association
Open cluster in the constellation of Scorpius
part of a swath of young, bluish stars in the constellation Scorpius known as the Scorpius OB1 association. The star Zeta1 (HR 6262) is a member of this
NGC_6231
Star in the constellation Scorpius
magnitude which varies between 4.66 and 4.86. It is a member of the Scorpius OB1 association, and potentially of the open star cluster NGC 6231, also
Zeta1_Scorpii
Nearest OB association to Earth
(Upper Scorpius) to roughly 15 million years (Upper Centaurus–Lupus and Lower Centaurus–Crux). Many of the bright stars in the constellations of Scorpius, Lupus
Scorpius–Centaurus association
Scorpius–Centaurus_association
Stars sorted by absolute magnitude
(2012-02-20). "A Revised Age for Upper Scorpius and the Star Formation History Among the F-Type Members of the Scorpius–Centaurus Ob Association". The Astrophysical
List_of_most_luminous_stars
Zodiac constellation in the southern celestial hemisphere
Sagittarius is commonly represented as a centaur drawing a bow. It lies between Scorpius and Ophiuchus to the west and Capricornus and Microscopium to the east
Sagittarius_(constellation)
II region in Small Magellanic Cloud. IC 4996 is an open cluster in Cygnus OB1. Vela R2 is a OB association in Vela Molecular Ridge. Black holes are the
List_of_most_massive_stars
OB association in the constellation Lacerta
light-years), Lacerta OB1 appears as one of the closest OB associations to the Solar System, along with the local associations Scorpius–Centaurus, Perseus
Lacerta_OB1
HII Region in Scorpius
currently host an X-ray binary star that originated and was ejected from the Scorpius OB1 association. Amateur astronomers can usually see it with a wide field
Sh_2-2
College London Thesis A study of the interstellar medium towards the Scorpius OB1 association (1988) Doctoral students Katherine Joy Website www.bbk.ac
Ian_Crawford_(astrobiologist)
Star-forming region in the constellation Orion
Herbig–Haro objects HH 111 one of the most well-known Herbig–Haro objects Orion OB1 association Orion's Belt Sigma Ori cluster 25 Ori cluster Lambda Orionis
Orion_molecular_cloud_complex
Rare star with tremendous luminosity and high rates of mass loss by stellar winds
the characteristic variability. Brightest star of the OB association Scorpius OB1 and a LBV candidate. May be instead a K-type or red supergiant. May just
Hypergiant
Star-forming regions in the constellation Vela
between λ Velorum and γ Velorum is occupied by the stellar association Vela OB1, physically linked to the Vela Molecular Ridge. Another easily identifiable
Star-forming_regions_of_Vela
Star cluster in the constellation Scorpius
NGC 6383 is an open cluster of stars in the constellation of Scorpius. It was discovered by English astronomer John Herschel in 1847. In the New General
NGC_6383
Pattern of stars recognized on Earth's night sky
group of stars, but the stars of Orion's Belt are all members of the Orion OB1 association and five of the seven stars of the Big Dipper are members of
Asterism_(astronomy)
Star in the constellation Scorpius
on time scales of a few days. It is one of the brightest stars in the Scorpius OB1 association, and is located half a degree from NGC 6231, which is part
HD_151804
Red supergiant star in the constellation Orion
Earth will be unharmed. Having been ejected from its birthplace in the Orion OB1 association – which includes the stars in Orion's Belt – this runaway star
Betelgeuse
Loose star cluster
group Zeta Herculis moving group Alpha Persei moving cluster Cameleopardis OB1 association OB star Moving groups Open clusters List of nearby stellar associations
Stellar_association
0145+234 (star disrupting an exoasteroid) Assuming membership to Cepheus OB1 ASASSN-21js's temperature of 14800+4200 −2800 K lies within the temperature
List of stars that have unusual dimming periods
List_of_stars_that_have_unusual_dimming_periods
Star in the constellation of Scorpius
west of the open cluster NGC 6231, the center of the OB association Scorpius OB1; it is not clear whether it is a part of the association or not. With
HD_151932
Star in the constellation of Scorpius
north of the open cluster NGC 6231, the center of the OB association Scorpius OB1; it is not clear whether it is a part of the association or not. With
HD_152408
Constellation straddling the celestial equator
blue supergiants, with the stars of the Belt and Sword forming the Orion OB1 association. Standing out by its red hue, Betelgeuse may nevertheless be
Orion_(constellation)
Branch of astronomy that uses X-ray observation
in 1962. Called Scorpius X-1 (Sco X-1) (the first X-ray source found in the constellation Scorpius), the X-ray emission of Scorpius X-1 is 10,000 times
X-ray_astronomy
Stars with a supergiant luminosity class with a spectral type of K or M
are found singly, for example Betelgeuse in the Orion OB1 association and Antares in the Scorpius–Centaurus association. Since 2006, a series of massive
Red_supergiant
Variable star in the constellation Scorpius
is a star about 4,300 light years from the Earth, in the constellation Scorpius. It is a 5th magnitude star, so it will be faintly visible to the naked
HD_149404
Astronomical object emitting X-rays
called Scorpius X-1, the first X-ray source found in the constellation of Scorpius, located in the direction of the center of the Milky Way. Scorpius X-1
Astrophysical_X-ray_source
Study of the movement of stars
associations within 650 parsecs of the Sun. The nearest OB association is the Scorpius–Centaurus association, located about 400 light-years from the Sun. OB associations
Stellar_kinematics
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