Okay let's start off traditionally...
IMAGE LINK 1 (PROOF THAT STUEMEAE KM-W C1-8086 SYSTEM IS 0.91LY FROM SAGITTARIUS A*)
IMAGE LINK 2
CLOSEST K-TYPE STAR TO SAGITTARIUS A*
STUEMEAE KM-W C1-8086 A AT 0.91 LY
IMAGE LINK 3
CLOSEST M-TYPE STAR TO SAGITTARIUS A*
STUEMEAE KM-W C1-8086 B AT 0.91 LY
IMAGE LINK 4
CLOSEST TERRAFORMABLE HIGH METAL CONTENT PLANET TO SAGITTARIUS A*
STUEMEAE KM-W C1-8086 B 8 AT 0.91 LY
(in my opinion, the terraformable should also count for any parent planet category, in this case CLOSEST HIGH METAL CONTENT PLANET TO SAGITTARIUS A*, but if the jury disagrees...
IMAGE LINK 5
CLOSEST HIGH METAL CONTENT PLANET TO SAGITTARIUS A*
STUEMAEA KM-W C1-8086 B 7 AT 0.91LY
or in fact any other of the 1 through 7, they are all high metal content planets - I just like to count them from outward, as things in farther out orbits will most likely (but not always) be closer to sagittarius A* at some point in time than others)
...now, as you might imagine this will get a bit tiresome pretty quickly. Could we accept navigation computer listings, like
THESE THREE SCREENSHOTS (with more to come as I work my way outwards) as a proof for distance to Sagi A*, instead of me having to paste a separate galaxy map screenshot for every entry in these systems very close to Sag A*?
Also I feel kinda bad for taking credit for any/all of these, considering most of the systems have been visited before and there are first discovery credits just everywhere...