Results 271 to 280 of about 1,574,380 (286)

The Mass-Loss History of Carbon Stars Probed by Co Line and Dust Continuum Emission

2003
An extensive modelling of CO line emission from the circumstellar envelopes around a number of carbon stars is performed. By combining radio observations and infrared observations obtained by ISO the circumstellar envelope characteristics are probed over a large radial range.
Fredrik Larsen Schöier, Nils Ryde, Hans Olofsson   +2 more
openaire   +1 more source

Origins of the 12--200 Micron Flux in NGC 6946: Starlight and Continuum Dust Emission from an SC Galaxy

Astrophysical Journal, Supplement Series, 1991
Infrared maps and optical CCD images of NGC 6946, a nearly face-on spiral with evidence of active star formation, are presented. Consideration is given, at 1-3 kpc spatial scales, to the relationship of the infrared continuum to spiral and radial structure, tracers of the interstellar medium, and ionizing and nonionizing sources of stellar radiation ...
exaly   +2 more sources

Search for massive protostar candidates in the southern hemisphere. II. Dust continuum emission

2006
In an ongoing effort to identify and study high-mass protostellar candidates we have observed in various tracers a sample of 235 sources selected from the IRAS Point Source Catalog, mostly with δ < -30 degr, with the SEST antenna at millimeter wavelengths.
Beltr, n M, Brand J, Cesaroni R, Fontani F, Pezzuto S, Testi L, Molinari S   +7 more
openaire   +1 more source

Dust temperature uncertainties hamper the inference of molecular gas masses from the dust continuum emission of high-redshift galaxies

2022
Single flux density measurements at observed-frame sub-millimeter and millimeter wavelengths are commonly used to probe dust and gas masses in galaxies. We explore the robustness of this method to infer dust mass for both star-forming and quiescent galaxies, using a series of controlled experiments on four massive haloes from the Feedback in Realistic ...
openaire   +1 more source

The Observed Properties of Dust—IV. Continuum and Line Emission

2022
openaire   +1 more source

Spatially Resolving the 350-μm Continuum, Cold-Dust Emission in Nearby Elliptical Galaxies: Recent Results

2008
The Second Annual Spitzer Science Center Conference: Infrared Diagnostics of Galaxy Evolution, 14-16 November, 2005, Pasadena, California ...
Leeuw, L. L., Davidson, Jonathan, Dowell, C. D., Hildebrand, R. H., Knapp, G. R., Matthews, Henry   +5 more
openaire   +1 more source

Updated Measurements of [O iii] 88 μm, [C ii] 158 μm, and Dust Continuum Emission from a z = 7.2 Galaxy

Astrophysical Journal, 2023
exaly  

Dust emission from quasars and quasar host galaxies

Monthly Notices of the Royal Astronomical Society, 1999
Paola Andreani
exaly  

Dust-correlated cm wavelength continuum emission from translucent clouds ζ Oph and LDN 1780

Monthly Notices of the Royal Astronomical Society, 2011
Timothy Pearson, Rodrigo Reeves, Ricardo Bustos   +2 more
exaly  

Dust Continuum Emission and the Upper Limit Fluxes of Submillimeter Water Lines of the Protoplanetary Disk around HD 163296 Observed by ALMA

Astrophysical Journal, 2019
Tom J. Millar, Catherine Walsh, Eiji Akiyama   +2 more
exaly