Depends on what you mean with "raw data", the pictures shown in the post are clearly calibrated data: you can tell because there isn't a lot of noise and other

Depends on what you mean with "raw data", the pictures shown in the post are clearly calibrated data: you can tell because there isn't a lot of noise and other camera artefacts. Here is an nice example showing how WISE (W3) images go from real raw data to science calibrated images: http://wise2.ipac.caltech.edu/docs/release/allsky/expsup/figures/sec4_4af3.jpg http://wise2.ipac.caltech.edu/docs/release/allsky/expsup/fig... (taken from http://wise2.ipac.caltech.edu/docs/release/allsky/expsup/sec4_4a.html http://wise2.ipac.caltech.edu/docs/release/allsky/expsup/sec...)