Výsledky vyhledávání - "MATTHEWS, HENRY"

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Gemini Imaging of Mid-IR Emission from the Nuclear Region of Centaurus A

Autor: Radomski, James T., Packham, Christopher, Levenson, N. A., Perlman, Eric, Leeuw, Lerothodi L., Matthews, Henry, Mason, Rachel, De Buizer, James M., Telesco, Charles M., Orduna, Manuel

We present high spatial resolution mid-IR images of the nuclear region of NGC 5128 (Centaurus A). Images were obtained at 8.8 micron, N-band (10.4 micron), and 18.3 micron using the mid-IR imager/spectrometer T-ReCS on Gemini South. These images show

Externí odkaz: http://arxiv.org/abs/0802.4119

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Spatially Resolved Imaging at 350um of Cold Dust in Nearby Elliptical Galaxies

Autor: Leeuw, Lerothodi L., Davidson, Jacqueline, Dowell, C. Darren, Matthews, Henry E.

Continuum observations at 350um are presented of seven nearby elliptical galaxies, for which CO-gas disks have recently been resolved with interferometry mapping. These SHARCII mapping results provide the first clearly resolved far-infrared(FIR) to s

Externí odkaz: http://arxiv.org/abs/0801.0591

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Large Area Mapping at 850 Microns. IV. Analysis of the Clump Distribution in the Orion B South Molecular Cloud

Autor: Johnstone, Doug, Matthews, Henry, Mitchell, George F.

Publikováno v: Astrophys.J.639:259-274,2006

We present results from a survey of a 1300 arcmin^2 region of the Orion B South molecular cloud, including NGC 2024, NGC 2023, and the Horsehead Nebula (B33), obtained using the Submillimetre Common-User Bolometer Array (SCUBA) on the James Clerk Max

Externí odkaz: http://arxiv.org/abs/astro-ph/0512382

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The Dusty Disk of the Early Galaxy NGC 3656

Autor: Leeuw, Lerothodi L., Davidson, Jacqueline, Dowell, C. Darren, Hildebrand, Roger H., Matthews, Henry E.

SHARC II, 350-micron continuum and archival HST J-H band maps are presented of NGC 3656, the brightest of our sample of six elliptical galaxies for which resolved CO gas disks have recently been detected with 7''-spatial-resolution, interferometry ma

Externí odkaz: http://arxiv.org/abs/astro-ph/0510143

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Deep Submillimeter Imaging of Dust Structures in Centaurus A

Autor: Leeuw, Lerothodi L., Hawarden, Tim G., Matthews, Henry E., Robson, E. Ian, Eckart, Andreas

Images covering the central 450 by 100 arcsecond (about 8.0 by 2.0 kpc) of NGC 5128 (Centaurus A) obtained using SCUBA at 850 and 450 micron with beam sizes of 14.5 and 8 arcsecond respectively, are presented. These data are compared with those obtai

Externí odkaz: http://arxiv.org/abs/astro-ph/0110476

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IRC +10 216 revisited II: the circumstellar CO shell

Autor: Groenewegen, Martin A. T., van der Veen, Wil E. C. J., Matthews, Henry E.

12CO and 13CO J = 6-5 observations of IRC +10 216 with the JCMT are presented. A spherically symmetric radiative transfer code is used to model these and other CO observations of the carbon star IRC~+10~216/CW Leo. Compared to previously published mo

Externí odkaz: http://arxiv.org/abs/astro-ph/9807201

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