AKARI
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日本卫星，口径68.5
instruments
- FIS (Far-Infrared Surveyor) for far-infrared observations
Detector SW LW Band Name N60 WIDE-S WIDE-L N160 Wavelength [µm] 50-80 60-110 110-180 140-180 Band Center [µm] 65 90 140 160
- IRC (InfraRed Camera) for near and mid-infrared observations.
survey
- Far-Infrared All-Sky Survey Maps
- The survey covers $> 99$% of the sky in four photometric bands centred at 65 $\mu$m, 90 $\mu$m, 140 $\mu$m, and 160 $\mu$m with spatial resolutions ranging from 1 to 1.5 arcmin.