SORLIE; When you read the galactic map, you'll see that it uses the galaxies of the local group as long-term reference points.
This should make it easier to determine the current positions of interesting objects, assuming we know how long ago the map was made.
whiteboard: *written* DO NOT ERASE
Amphib researcher: Perfect. With those references we should be able to find anything.
Amphib researcher: Well... almost anything.
What's the current position of this galactic map?