The Trapezium or Orion Trapezium Cluster, also known by its Bayer designation of Theta1 Orionis (θ1 Orionis), is a tight open cluster of stars in the...
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sides Trapezium, in North American English, an irregular quadrilateral with no sides parallel Trapezium (bone), a bone in the hand Trapezium Cluster, a group...
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Orion Nebula (redirect from Orion Nebula cluster)
stars. The stars of the Trapezium Cluster, along with many other stars, are still in their early years. The Trapezium Cluster is a component of the much...
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cluster is the Trapezium Cluster in the Orion Nebula. In ρ Ophiuchi cloud (L1688) core region there is an embedded cluster. The embedded cluster phase may...
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the Trapezium open cluster that lies within the Orion Nebula. The star C is the most massive of the four bright stars at the heart of the cluster. It...
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group of 540 planetary-mass object candidates was discovered in the Trapezium Cluster and inner Orion Nebula with JWST. The objects have a mass between...
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stars. They are named after the multiple star system known as the Trapezium Cluster in the heart of the Orion Nebula. Such systems are not rare, and commonly...
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clouds of nascent stars, luminous gas, and dust can be observed. The Trapezium cluster has many newborn stars, including several brown dwarfs, all of which...
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Theta1 Orionis B (section Mini-cluster)
containing at least five members. It is also one of the main stars of the Trapezium Cluster, with the others being A, C, and D. The primary is an eclipsing variable...
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Orion. It is a few arc minutes from its more famous neighbour the Trapezium Cluster, also known as θ1 Orionis. θ2 Orionis consists of three stars in a...
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Observations of photoevaporation of protoplanetary disks in the Orion Trapezium Cluster by extreme ultraviolet (EUV) radiation emitted by θ1 Orionis C suggests...
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radio wavelengths. The Trapezium Cluster has a small angular separation from the Kleinmann-Low Nebula, but the Trapezium Cluster is located inside the...
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It is a runaway star. θ1 Orionis C is the brightest star in the Trapezium cluster in the Orion nebula, an O6 main sequence star with a fainter spectroscopic...
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confirmed through observations to be the case in certain clusters, e.g. in the Trapezium cluster. Since massive stars tend to collapse through supernovae...
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and give rise to the better known open cluster. Several famous embedded clusters include the Trapezium cluster in the Orion Nebula, L1688 in the Rho Ophiuchi...
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Theta1 Orionis D (θ1 Orionis D) is a member of the Trapezium open cluster that lies within the Orion Nebula. It is a B class blue main sequence star with...
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stopping the birth of new stars, and possibly leaving behind a young open cluster. Nevertheless, before the cloud is disrupted, the sweeping up of material...
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Arches Cluster, which is currently the densest known cluster of stars in our galaxy, astronomers have confirmed that no stars in that cluster exceed about...
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ionised gas on the outer border of the OMC-1 cloud. The stars in the Trapezium cluster, and especially θ1 Orionis, are responsible for this ionisation. The...
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C.; Najarro, F. (2006). "Detailed spectroscopic analysis of the Trapezium cluster stars inside the Orion nebula: Rotational velocities, stellar parameters...
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This is a list of open clusters located in the Milky Way. An open cluster is an association of up to a few thousand stars that all formed from the same...
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Observatory showed six unresolved high-ionization sources near the Trapezium Cluster. These sources were not interpreted as proplyds, but as partly ionized...
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Apparent dimensions (V) 20′ × 15′ Constellation Orion Notable features Trapezium cluster Designations De Mairan's Nebula, M43, NGC 1982 See also: Lists of...
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Charles J.; et al. (2000). "Infrared L-Band Observations of the Trapezium Cluster: A Census of Circumstellar Disks and Candidate Protostars". The Astronomical...
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and an eccentricity of 0.22. It is a member of the young Lambda Orionis cluster and is roughly 7 million years old. The primary component is a B-type giant...
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RA 05h 35m DEC −05° 24′: θ1 Orionis (41 Orionis), the Trapezium Cluster, an open star cluster, the Orion OB Association 1d θ1 Orionis A (41 Orionis A...
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view of the central region of the Orion Nebula. In the center is the Trapezium cluster and the red region above contains the BN object. Complete view of...
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Najarro, F. (2005-10-10), Detailed spectroscopic analysis of the Trapezium cluster stars inside the Orion nebula, arXiv:astro-ph/0510288, Bibcode:2005astro...
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Pearson; Mark J McCaughrean (2023). "Jupiter Mass Binary Objects in the Trapezium Cluster". arXiv:2310.01231 [astro-ph.EP]. Bubola, Emma; Miller, Katrina (3...
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double-lined spectroscopic binary located 4' north of θ1 Orionis A in the Trapezium Cluster. The two components are almost identical pre-main-sequence stars in...
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