Results 61 to 70 of about 101,515 (208)
The Astronomical JournalCarbon plays key roles in the interstellar medium (ISM)—as a constituent of dust, as the carrier of the dominant far-infrared (FIR) cooling line, and as a component of various important molecules.
Christopher J. R. Clark +7 more
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Catalog of infrared observations including: Bibliography of infrared astronomy and index of infrared source positions [PDF]
The Catalog of Infrared Observations and its Far Infrared Supplement summarize all infrared astronomical observations at infrared wavelengths published in the scientific literature between 1965 and 1982.
Gezari, D. Y., Mead, J. M., Schmitz, M.
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How many active galaxies and QSOs will future Space Missions detect? [PDF]
, 2003 Averaged spectral energy distributions (SEDs) of active and starburst galaxies from the 12 micron sample in the Local Universe and Quasars, from an optically selected sample at a mean redshift =0.7, are built from optical/near-IR/far-IR (IRAS & ISO ...
Andreani, Paola +2 more
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Stressed detector arrays for airborne astronomy [PDF]
The development of stressed Ge:Ga detector arrays for far-infrared astronomy from the Kuiper Airborne Observatory (KAO) is discussed. Researchers successfully constructed and used a three channel detector array on five flights from the KAO, and have ...
Beeman, J. W. +5 more
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The Laboratory Astrophysics Spectroscopy Programme at Imperial College London
Galaxies, 2018 Accurate atomic parameters, such as transition probabilities, wavelengths, and energy levels, are indispensable for the analysis of stellar spectra and the obtainment of chemical abundances.
María Teresa Belmonte +4 more
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Mid- Through Far-Infrared Astronomy: The Path to Tomorrow
, 2019 The mid- through far-infrared wavelength regime accounts for the second largest component of the spectral energy distribution of the Universe -- below the primordial cosmic background and similar in magnitude to the optical background. The far-infrared peak is due to prolific star formation within galaxies during the early lifetime of the Universe ...
Johnstone, Doug +12 more
openaire +1 more source
Astronomical observations with the University College London balloon borne telescope [PDF]
The characteristics of a telescope system which was developed for high altitude balloon astronomy are discussed. A drawing of the optical system of the telescope is provided. A sample of the signals recorded during one of the flights is included.
Jennings, R. E.
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A Confirmed Deficit of Hot and Cold Dust Emission in the Most Luminous Little Red Dots
The Astrophysical Journal LettersLuminous broad H α emission and red rest-optical spectral energy distributions (SEDs) are the hallmark of compact little red dots (LRDs), implying highly attenuated dusty starbursts and/or obscured active galactic nuclei (AGN).
David J. Setton +35 more
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A Multi-Band Far-Infrared Survey with a Balloon-Borne Telescope [PDF]
Nine additional radiation sources, above a 3-sigma confidence level of 1300 Jy, were identified at 100 microns by far infrared photometry of the galactic plane using a 0.4 meter aperture, liquid helium cooled, multichannel far infrared balloon-borne ...
Frederick, C. +5 more
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Far-infrared surveys of galaxy evolution
, 2014 Roughly half of the radiation from evolving galaxies in the early universe reaches us in the far-infrared and submillimeter wavelength range. Recent major advances in observing capabilities, in particular the launch of the Herschel Space Observatory in ...
Lutz, D.
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