Zobrazeno 1 - 10
of 272
pro vyhledávání: '"Smith, A. D."'
Autor:
Donnellan, J M S, Oliver, S J, Béthermin, M, Bing, L, Bolatto, A, Bradford, C M, Burgarella, D, Ciesla, L, Glenn, J, Pope, A, Serjeant, S, Shirley, R, Smith, J D T, Sorrell, C
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Aug2024, Vol. 532 Issue 2, p1966-1979, 14p
Autor:
Davis, C. J., Froebrich, D., Stanke, T., Megeath, S. T., Kumar, M. S. N., Adamson, A., Eisloeffel, J., Gredel, R., Khanzadyan, T., Lucas, P., Smith, M. D., Varricatt, W. P.
We present wide-field near-IR images of Orion A. K and H2 1-0S(1) images of a contiguous 8 sqr degree region are compared to photometry from Spitzer and dust-continuum maps obtained with MAMBO and SCUBA. We also measure proper motions for H2 features
Externí odkaz:
http://arxiv.org/abs/0812.3733
Autor:
Dale, D. A., Smith, J. D. T., Schlawin, E. A., Armus, L., Buckalew, B. A., Cohen, S. A., Helou, G., Jarrett, T. H., Johnson, L. C., Moustakas, J., Murphy, E. J., Roussel, H., Sheth, K., Staudaher, S., Bot, C., Calzetti, D., Engelbracht, C. W., Gordon, K. D., Hollenbach, D. J., Kennicutt, R. C., Malhotra, S.
Publikováno v:
Astrophys.J.693:1821-1834,2009
High resolution mid-infrared spectra are presented for 155 nuclear and extranuclear regions from the Spitzer Infrared Nearby Galaxies Survey (SINGS). The fluxes for nine atomic forbidden and three molecular hydrogen mid-infrared emission lines are al
Externí odkaz:
http://arxiv.org/abs/0811.4190
Paper withdrawn, sorry for any inconvenience raised!
Comment: 3 figures
Comment: 3 figures
Externí odkaz:
http://arxiv.org/abs/0811.3462
Autor:
Aspin, Colin, Beck, Tracy L., Pyo, Tae-Soo, Davis, Chris J., Schieven, G. M., Khanzadyan, Tigran, Magakian, Tigran, Movsessian, Tigran, NIkogossian, Elena G., Mitchison, Sharon, Smith, Michael D.
We present 1.4 to 2.5 um integral field spectroscopy of 16 stars in the Braid Nebula star formation region in Cygnus OB7. These data forms one aspect of a large-scale multi-wavelength survey aimed at determining an unbiased estimate of the number, ma
Externí odkaz:
http://arxiv.org/abs/0810.3943
Autor:
Smith, J. D. T., Rudnick, Lawrence, Delaney, Tracey, Rho, Jeonghee, Gomez, Haley, Kozasa, Takashi, Reach, William, Isensee, Karl
Publikováno v:
Astrophys.J.693:713-721,2009
We present the global distribution of fine structure infrared line emission in the Cassiopeia A supernova remnant using data from the Spitzer Space Telescope's Infrared Spectrograph. We identify emission from ejecta materials in the interior, prior t
Externí odkaz:
http://arxiv.org/abs/0810.3014
Autor:
Sandstrom, Karin M., Bolatto, Alberto D., Stanimirovic, Snezana, van Loon, Jacco, Smith, J. D. T.
Publikováno v:
Astrophys.J.696:2138-2154,2009
We present mid-infrared spectral mapping observations of the core-collapse supernova remnant 1E 0102.2-7219 in the Small Magellanic Cloud using the InfraRed Spectrograph (IRS) on the Spitzer Space Telescope. The remnant shows emission from fine struc
Externí odkaz:
http://arxiv.org/abs/0810.2803
Autor:
Dionatos, O., Nisini, B., Lopez, R. Garcia, Giannini, T., Davis, C. J., Smith, M. D., Ray, T. P., De Luca, M.
Publikováno v:
Astrophys.J.692:1-11,2009
We present Spitzer-IRS spectra obtained along the molecular jet from the Class 0 source L1448-C (or L1448-mm). Atomic lines from the fundamental transitions of [FeII], [SiII] and [SI] have been detected showing, for the first time, the presence of an
Externí odkaz:
http://arxiv.org/abs/0810.1651
Optical-mechanical operation of the F2T2 Filter: a tunable filter designed to search for First Light
Autor:
Mentuch, Erin, Scott, Alan, Abraham, Roberto, Barton, Elizabeth, Bershady, Matthew, Bland-Hawthorn, Joss, Crampton, David, Doyon, Rene, Eikenberry, Steve, Gladders, Mike, Glazebrook, Karl, Jenson, Joe, Julian, Jeff, Julian, Roger, Kneib, Jean-Paul, Loop, David, Raines, Nick, Rowlands, Neil, Smith, J. D.
The Flamingos-2 Tandem Tunable filter is a tunable, narrow-band filter, consisting of two Fabry-Perot etalons in series, capable of scanning to any wavelength from 0.95 to 1.35 microns with a spectral resolution of R~800. It is an accessory mode inst
Externí odkaz:
http://arxiv.org/abs/0809.0634
Publikováno v:
MNRAS 393 (2009) 99-107
Radiative cooling is central to a wide range of astrophysical problems. Despite its importance, cooling rates are generally computed using very restrictive assumptions, such as collisional ionization equilibrium and solar relative abundances. We simu
Externí odkaz:
http://arxiv.org/abs/0807.3748