Sorry! I can only some ENG(like this).
PLZ understanding!

I'm Lazy Perfactionist
D-scan
1 au = 149,000,000 km
3 au = 447,000,000 km
7 au = 1,043,000,000 km
14 au = 2,086,000,000 km Max Scan per Range = 14.413 AU (2.147.483.647)

Mod's Penelty
1st mod: c(1) = 100.000% effectiveness
2nd mod: c(2) = 86.9119842% effectiveness -> 186.9119842% about 93% per module.
3d mod: c(3) = 57.1037996% effectiveness -> 244.0157838% about 81% per module.
4th mod: c(4) = 28.2469117% effectiveness -> 272.2557838% about 68% per module. Not be recommanded.
5th mod: c(5) = 10.5988834% effectiveness -> Don't do this.

Sec fer Concord arrival.
0.5 and 0.6: Roughly 25 - 30 seconds
0.7 and 0.8 Roughly 10 - 20 seconds
1.0 and 0.9 Roughly 5 - RIGHT NOW seconds