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pro vyhledávání: '"Davis, Christopher J."'
We present a parsec-scale molecular hydrogen (H$_2$ 1-0 S(1) at 2.12~\micron) outflow discovered from the UKIRT Widefield Infrared Survey for H$_2$. The outflow is located in the infrared dark cloud core MSXDC G053.11+00.05 MM1 at 1.7 kpc and likely
Externí odkaz:
http://arxiv.org/abs/1806.11127
We present star formation activity in the infrared dark cloud (IRDC) G53.2, a remarkable IRDC located at Galactic coordinates $(l,b)\sim(53^{\circ}.2,\,0^{\circ}.0)$ based on the census of young stellar object (YSO) candidates. IRDC G53.2 was previou
Externí odkaz:
http://arxiv.org/abs/1502.04598
Autor:
Davis, Christopher J.
Publikováno v:
ProQuest Full Text.
Thesis (M.Arch.) - Carleton University, 2006.
Includes bibliographical references (p. 76-77). Also available in electronic format on the Internet.
Includes bibliographical references (p. 76-77). Also available in electronic format on the Internet.
We present high resolution 1.06 -- 1.28 micron spectra toward the interacting binary UY Aur obtained with GEMINI/NIFS and the AO system Altair. We have detected [FeII] $\lambda$~1.257 micron and [He I] $\lambda$~1.083 micron lines from both UY Aur A
Externí odkaz:
http://arxiv.org/abs/1403.3474
Publikováno v:
MNRAS 404 (2010) 661-720
We have carried out a near-infrared imaging survey of luminous young stellar outflow candidates using the United Kingdom Infrared Telescope. Observations were obtained in the broad band K (2.2 mu) and through narrow band filters at the wavelengths of
Externí odkaz:
http://arxiv.org/abs/1001.2708
Autor:
Davis, Christopher J.
It's safe to say that UKIRT's contribution to star formation at near-infrared, mid-infrared, and even sub-millimetre wavelengths has been considerable. From the early days of single-detector photometers, through the development of 2-D arrays and comp
Externí odkaz:
http://arxiv.org/abs/0911.2472
We present a catalogue of Molecular Hydrogen emission-line Objects (MHOs) in outflows from young stars, most of which are embedded. All objects are identified in the near-infrared lines of molecular hydrogen, all reside in the Milky Way, and all are
Externí odkaz:
http://arxiv.org/abs/0910.5274
Akademický článek
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Autor:
Lee, Sungho, Pak, Soojong, Choi, Minho, Davis, Christopher J., Geballe, T. R., Herrnstein, Robeson M., Ho, Paul T. P., Minh, Y. C., Lee, Sang-Gak
We have obtained velocity-resolved spectra of the H_2 v=1-0 S(1) (lambda = 2.1218 micron) emission line at 2 arcsec angular resolution (or 0.08 pc spatial resolution) in four regions within the central 10 pc of the Galaxy where the supernova-like rem
Externí odkaz:
http://arxiv.org/abs/0710.0979