Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Buckalew, B."'
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
Autor:
Bendo, G. J., Draine, B. T., Engelbracht, C. W., Helou, G., Thornley, M. D., Bot, C., Buckalew, B. A., Calzetti, D., Dale, D. A., Hollenbach, D. J., Li, A., Moustakas, J.
Publikováno v:
Mon.Not.Roy.Astron.Soc.389:629-650,2008
We investigate the relations among the stellar continuum-subtracted 8 micron polycyclic aromatic hydrocarbon (PAH 8 micron) emission, 24 micron hot dust emission, and 160 micron cold dust emission in fifteen nearby face-on spiral galaxies in the Spit
Externí odkaz:
http://arxiv.org/abs/0806.2758
Autor:
Smith, J. D. T., Armus, L., Dale, D. A., Roussel, H., Sheth, K., Buckalew, B. A., Jarrett, T. H., Helou, G., Kennicutt Jr, R. C.
Publikováno v:
Publ.Astron.Soc.Pac.119:1133-1144,2007
Three dimensional spectroscopy of extended sources is typically performed with dedicated integral field spectrographs. We describe a method of reconstructing full spectral cubes, with two spatial and one spectral dimension, from rastered spectral map
Externí odkaz:
http://arxiv.org/abs/0708.3745
Autor:
Holwerda, B. W., Draine, B., Gordon, K. D., Gonzalez, R. A., Calzetti, D., Thornley, M., Buckalew, B., Allen, Ronald J., van der Kruit, P. C.
Publikováno v:
Astron.J.134:2226-2235,2007
The quantity of dust in a spiral disk can be estimated using the dust's typical emission or the extinction of a known source. In this paper, we compare two techniques, one based on emission and one on absorption, applied on sections of fourteen disk
Externí odkaz:
http://arxiv.org/abs/0707.4165
Autor:
Holwerda, B. W., Meyer, M., Regan, M., Calzetti, D., Gordon, K. D., Smith, J. D., Dale, D., Engelbracht, C. W., Jarrett, T., Thornley, M., Bot, C., Buckalew, B., Kennicutt, R. C., Gonzalez, R. A.
Publikováno v:
Astron.J.134:1655-1661,2007
Dust in galaxies can be mapped by either the FIR/sub-mm emission, the optical or infrared reddening of starlight, or the extinction of a known background source. We compare two dust extinction measurements for a set of fifteen sections in thirteen ne
Externí odkaz:
http://arxiv.org/abs/0707.4167
Autor:
Calzetti, D., Kennicutt, R. C., Engelbracht, C. W., Leitherer, C., Draine, B. T., Kewley, L., Moustakas, J., Sosey, M., Dale, D. A., Gordon, K. D., Helou, G. X., Hollenbach, D. J., Armus, L., Bendo, G., Bot, C., Buckalew, B., Jarrett, T., Li, A., Meyer, M., Murphy, E. J., Prescott, M., Regan, M. W., Rieke, G. H., Roussel, H., Sheth, K., Smith, J. D. T., Thornley, M. D., Walter, F.
Publikováno v:
Astrophys.J.666:870-895,2007
With the goal of investigating the degree to which the mid-infrared emission traces the star formation rate (SFR), we analyze Spitzer 8 um and 24 um data of star-forming regions in a sample of 33 nearby galaxies with available HST/NICMOS images in th
Externí odkaz:
http://arxiv.org/abs/0705.3377
Autor:
Smith, J. D. T., Draine, B. T., Dale, D. A., Moustakas, J., Kennicutt, Jr., R. C., Helou, G., Armus, L., Roussel, H., Sheth, K., Bendo, G. J., Buckalew, B. A., Engelbracht, D. Calzetti C. W., Gordon, K. D., Hollenbach, D. J., Li, A., Malhotra, S., Murphy, E. J., Walter, F.
Publikováno v:
Astrophys.J.656:770-791,2007
We present a sample of low-resolution 5-38um Spitzer IRS spectra of the inner few square kiloparsecs of 59 nearby galaxies spanning a large range of star formation properties. A robust method for decomposing mid-infrared galaxy spectra is described,
Externí odkaz:
http://arxiv.org/abs/astro-ph/0610913
Autor:
Dale, D. A., de Paz, A. Gil, Gordon, K. D., Hanson, H. M., Armus, L., Bendo, G. J., Bianchi, L., Block, M., Boissier, S., Boselli, A., Buckalew, B. A., Buat, V., Burgarella, D., Calzetti, D., Cannon, J. M., Engelbracht, C. W., Helou, G., Hollenbach, D. J., Jarrett, T. H., Kennicutt, R. C., Leitherer, C., Li, A., Madore, B. F., Meyer, M. J., Murphy, E. J., Regan, M. W., Roussel, H., Smith, J. D. T., Sosey, M. L., Thilker, D. A., Walter, F.
Publikováno v:
Astrophys.J.655:863-884,2007
The ultraviolet-to-radio continuum spectral energy distributions are presented for all 75 galaxies in the Spitzer Infrared Nearby Galaxies Survey (SINGS). A principal component analysis of the sample shows that most of the sample's spectral variation
Externí odkaz:
http://arxiv.org/abs/astro-ph/0610688
Autor:
Murphy, E. J., Helou, G., Braun, R., Kenney, J. D. P., Armus, L., Calzetti, D., Draine, B. T., Kennicutt, Jr., R. C., Roussel, H., Walter, F., Bendo, G. J., Buckalew, B., Dale, D. A., Engelbracht, C. W., Smith, J. D. T., Thornley, M. D.
Publikováno v:
Astrophys.J.651:L111-L116,2006
Using data obtained for twelve galaxies as part of the {\it Spitzer} Infrared Nearby Galaxies Survey (SINGS) and the Westerbork Synthesis Radio Telescope (WSRT)-SINGS radio continuum survey, we study how star formation activity affects the far-infrar
Externí odkaz:
http://arxiv.org/abs/astro-ph/0609724
Autor:
Dale, D. A., Smith, J. D. T., Armus, L., Buckalew, B. A., Helou, G., Kennicutt, R. C., Moustakas, J., Roussel, H., Sheth, K., Bendo, G. J., Calzetti, D., Draine, B. T., Engelbracht, C. W., Gordon, K. D., Hollenbach, D. J., Jarrett, T. H., Kewley, L. J., Leitherer, C., Li, A., Malhotra, S., Murphy, E. J., Walter, F.
Publikováno v:
Astrophys.J.646:161-173,2006
Mid-infrared diagnostics are presented for a large portion of the Spitzer Infrared Nearby Galaxies Survey (SINGS) sample plus archival data from the Infrared Space Observatory and the Spitzer Space Telescope. Our main result is that these mid-infrare
Externí odkaz:
http://arxiv.org/abs/astro-ph/0604007