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: http://www.atnf.csiro.au/ATNF-DailyImage/archive/2015/04-Jan-2015.html
Дата изменения: Unknown Дата индексирования: Sun Apr 10 09:02:33 2016 Кодировка: Поисковые слова: dust |
4th of January 2015 |
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2014 Science Highlights |
Spatially-resolved dust properties of the GRB 980425 host galaxy |
Michalowski et al. (2014) present spatially
resolved maps of dust emission of the host galaxy of the closest known
GRB 980425 at z = 0.0085 using our new high-resolution observations from
Herschel, Atacama Pathfinder Experiment (APEX), Atacama Large Millimeter
Array (ALMA) and Australia Telescope Compact Array (ATCA). Gamma-ray bursts
(GRBs) have been proposed as a tool for studying star formation in the
Universe, so it is crucial to investigate whether their host galaxies and
immediate environments are in any way special compared with other
star-forming galaxies. - The R-band image above is overlaid with ATCA radio
continuum contours at two frequencies (1.324 and 2.348 GHz); fits files are
provided on-line thanks to Michalowski et al. (2014). |