Astronomy and Astrophysics – Astronomy
Scientific paper
Dec 2006
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006aspc..357..167m&link_type=abstract
The Spitzer Space Telescope: New Views of the Cosmos ASP Conference Series, Volume 357, proceedings of the conference held 9-12
Astronomy and Astrophysics
Astronomy
4
Scientific paper
In this contribution we present IRIS, a new generation of IRAS images at 12, 25, 60 and 100 μm. IRIS benefits from a better destriping, it keeps the full ISSA resolution, it includes well calibrated point sources and the diffuse emission calibration at scales smaller than 1° was corrected for the variation of the IRAS detector responsivity with scale and brightness. At 100 μm the IRIS product is also a significant improvement from the Schlegel et al. (1998) maps. The uncertainty on the IRIS calibration and zero level are dominated by the uncertainties on the DIRBE calibration and on the zodiacal light model.
Lagache Guilaine
Miville-Deschênes Marc-Antoine
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