236 datasets found

Keywords: co line emission

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  • Cloud matching in M33. I.

    This study is aimed to contribute to a more comprehensive under- standing of the molecular hydrogen distribution in the galaxy M33 by introducing novel methods for generating...
  • SuperCAM CO(3-2) APEX survey in SMC

    The Small Magellanic Cloud (SMC) is an ideal laboratory for studying the properties of star-forming regions thanks to its low metallicity, which has an impact on the molecular...
  • Molecular gas in superspiral galaxies

    At the highest stellar masses (log(M)>~11.5M_{sun}_), only a small fraction of galaxies are disk-like and actively star-forming objects. These so-called `super spirals' are...
  • 12CO(2-1) datacubes of 3 IR sources

    The Lupus star-forming complex includes some of the closest low-mass star-forming regions, and together they house objects that span evolutionary stages from pre-stellar to...
  • Molecular gas in distant brightest cluster gal.

    The mechanisms governing the stellar mass assembly and star formation history of brightest cluster galaxies (BCGs) are still being debated. By means of new and archival...
  • Cha-MMS1 CO 3-2 and ^13^CO 3-2 datacubes

    On the basis of its low luminosity, its chemical composition, and the absence of a large-scale outflow, the dense core Cha-MMS1 located in the Chamaeleon I molecular cloud was...
  • CO observations of major merger pairs at z=0

    We present CO observations of 78 spiral galaxies in local merger pairs. These galaxies represent a subsample of a Ks-band-selected sample consisting of 88 close major-merger...
  • CO properties of compact group galaxies

    Compact groups (CGs) provide an environment in which interactions between galaxies and with the intra-group medium enable and accelerate galaxy transitions from actively star...
  • G345.45+1.50 ^13^CO(3-2) clumps

    Ring-like structures in the interstellar medium (ISM) are commonly associated with high-mass stars. Kinematic studies of large structures in giant molecular clouds (GMCs) toward...
  • YSOs APEX-CHAMP^+^ high-J CO maps

    During the embedded stage of star formation, bipolar molecular outflows and UV radiation from the protostar are important feedback processes. Both processes reflect the...
  • Molecular gas in Hickson Compact Groups

    We study the effect of the extreme environment in Hickson Compact Groups (HCGs) on the molecular gas mass, M_H2_, and the star formation rate (SFR) of galaxies as a function of...
  • M33 CO(2-1) and HI integrated intensity maps

    We present high-resolution large-scale observations of the molecular and atomic gas in the Local Group galaxy M 33. The observations were carried out using the HEterodyne...
  • Gas content in 1038 interacting galaxies

    A study of the gas content in 1038 interacting galaxies, essentially selected from Arp (), Arp and Madore (), Vorontsov-Velyaminov () catalogues and some of the published...
  • Planck CO revisited

    The Planck space mission has observed the first three rotational lines of emission of Galactic CO. Those maps, however, are either noisy, or contaminated by astrophysical...
  • CO emission towards Southern dark clouds

    Using the 22-m 'Mopra' antenna (near Coonabarabran, NSW) of the Australia Telescope National Facility (ATNF), we have observed emission from the 115-GHz J=1-0 transition of CO...
  • Extragalactic star-forming regions

    The relationships between atomic and molecular hydrogen and dust of various sizes in extragalactic star-forming regions are considered, based on observational data from the...
  • ^13^CO emission in the MWISP ^12^CO molecular clouds

    After morphological classification of 18190 ^12^CO molecular clouds, we further investigate the properties of their internal molecular gas structures traced by the ^13^CO...
  • High-velocity dispersion compact clouds in the CMZ

    This study developed an automated identification procedure for compact clouds with broad velocity widths in the spectral-line data cubes of highly crowded regions. The procedure...
  • Morphological classif. of MWISP ^12^CO mol. clouds

    We attempt to visually classify the morphologies of 18190 molecular clouds, which are identified in the ^12^CO(1-0) spectral line data over ~450deg^2^ of the second Galactic...
  • VERTICO: the Virgo EnviRonment Traced In CO survey

    We present the Virgo Environment Traced in CO (VERTICO) survey, a new effort to map ^12^CO(2-1), ^13^CO(2-1), and C^18^O(2-1) in 51 Virgo Cluster galaxies with the Atacama...
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