Images captured on-sky using Xenics Xeva-1.7 320 InGaAs camera.
Each file in FITS (Flexible Image Transport System) format compising 121 images with position of the PSF input varied.
Commonly used digital file format in astronomy, free sofware available to open and view images:
e.g. SAOImage DS9: http://ds9.si.edu/site/Home.html

Each file name is date and time stamped

_221852_ files are aquired with CANARY operating in Closed-Loop mode
_223456_ files are aquired with CANARY operating in Tip-Tilt mode