It's original and canon insofar as it was found in the downloads section of 's website.
I wonder if there is an alternate storyline for FS2 behind this map. Perhaps the NTF was originally to be occupying these systems at the start of the game, instead of Polaris, Regulus, and Sirius.
It's original and canon as of FS1. Note that Gamma Drac and the nebula beyond aren't listed.
Unfortunately, the FS1 maps had the secondary nodes out of Sol. This one only lists the node to Delta Serpentis, so its more like the FS2 nodemap. Also, if this was to be FS1 showing Shivan controlled systems, I think that R128, Betelgeuse among others, would show up as hostile as well.