I am coming back with new images, these observations regarding the WSZ. My target was this old white spots and the LRS in NNTZ.
WSZ (White Spot Z). In the month of November 2013 has taken on a reddish hue.
This 580nm image through Dall-Kirkham NortheK Telescope 16th December 23:34 UT
thanks for your comments, the WSZ, is very much evident through Acquisitions in light blue. Here is a color version with the same mode of acquisition.
for the red channel was used a 580nm longpass filter