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Date: 15 March 2010 Satellite: IRAS Depicts: Region of sky covered by Planck image Copyright: IRAS Show in archive: false
This Infrared Astronomical Satellite (IRAS) map depicts the sky at 100 µm. The red box indicates the region covered by a Planck image (see "New Planck images trace cold dust and reveal large-scale structure in the Milky Way"). The projection for this map is orthographic.