Advanced Discovery Scanner was Honked, so I get the full overview of the System.
System Map with an Unexplored Planet. Already has a 1st Discovery but I've never scanned it, never been in this System before.
Target the Planet and fly towards it in SuperCruise.
Now my Scanner is in Range to begin scanning the Planet.
Scan complete...
As a Result, the Details of the Scan (Advanced Discovery Scanner and Detailed Surface Scanner in this Example) are now visible in the System Map