It was a weak odd-radius display which contained not only familiar pyramidal halos with radii of 9, 20, 24 and 35 degrees, but also a mysterious 13° halo! You can notice this diffuse 13° ring between 9° and 20° halos on the image above. You can also notice that the 20° halo is brighter than the 22°. The 35° halo is clearly visible on the image below.
With the naked eye only parhelia were visible during the display. The display was short and lasted about an hour and a half.