= in this proposal, more time is being requested for mgerin.dust_hiz the sample has been enlarged and the instrumental configuration changed. = we propose in this proposal to investigate the dust properties of distant iras galaxies (z =0.3, 0.6, 0.93 and 2.6) by looking for the presence of the uibs in their spectrum. the presence of these features and the detailed spectrum will give a good assessment on the nature of dust grains in these distant galaxies. we shall also measure the overall shape of the spectrum in the infrared, a very important ingredient in the interpretation of faint galaxy counts and in the prediction of the extragalactic background in the infrared.
Instrument
CAM04
Temporal Coverage
1997-02-01T11:46:09Z/1997-02-07T09:15:39Z
Version
1.0
Mission Description
The Infrared Space Observatory (ISO) was the world's first true orbiting infrared observatory. Equipped with four highly-sophisticated and versatile scientific instruments, it was launched by Ariane in November 1995 and provided astronomers world-wide with a facility of unprecedented sensitivity and capabilities for a detailed exploration of the Universe at infrared wavelengths.
