Multi-scale analysis of the Monoceros OB 1 star-forming region
نویسندگان
چکیده
منابع مشابه
The Orion Star-Forming Region
General properties of the Orion star-forming region are discussed, with a focus on the dense Orion Nebula Cluster (ONC). This cluster contains between 2500 and 4500 objects located within a few parsecs of the eponymous Trapezium stars. Its members are aged <1 to a few Myr and encompass the full spectrum of stellar masses <50 M⊙, as well as brown dwarfs detected with masses as low as <0.02 M⊙ (2...
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We present new high-sensitivity high-resolution mm-wave observations of the Onsala 1 ultra-compact HII region that bring to light the internal structure of this massive star forming cloud. The 1.2mm continuum map obtained with the IRAM 30-m radiotelescope (∼11′′ resolution) shows a centrally peaked condensation of 1′ size (∼0.5 pc at the assumed distance of 1.8 kpc) which has been further inves...
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In a recent study, some 130 new weak-line T Tauri stars (WTTS) have been discovered in the Lupus star forming region (SFR). Some of these stars are seen projected onto regions of high obscuration, while others are located far from the Lupus dark clouds. In this paper we present photometric observations of a large sample of these WTTS. We estimate effective temperatures and luminosities for the ...
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2019
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361/201834903