Night Light of Oboyan’ (Kursk) from space (Russia) Src. Average luminocity for 10x10km area is 2.4202% and for 50x50km: 0.3873%.
Square area 10x10 km:
 0.28%
 0.28%
 0.56%
 0.56%
 0%
 0%
 0.28%
 0.84%
 0.56%
 0.56%
 96.08%Square area 50x50 km:
 0.02%
 0.03%
 0.04%
 0.08%
 0.08%
 0.06%
 0.09%
 0.11%
 0.15%
 0.04%
 99.3%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 38' 53.5" North, 35° 34' 33.9" East
51° 12' 35.3" North, 36° 16' 45.1" East
50° 46' 2" North, 36° 58' 56.4" East
Some cities around Oboyan’ sort by population:
• Stroitel’
		49.3 km =30.6 mi, 
163°
• Rakitnoye
		50.9 km =31.6 mi, 
215°
• Prokhorovka
		37 km =23 mi, 
121°
• Proletarskiy
		58.5 km =36.4 mi, 
217°
• Tomarovka
		58.6 km =36.4 mi, 
183°
• Ivnya
		19.2 km =11.9 mi, 
211°
• Pristen’
		29.2 km =18.1 mi, 
84°
• Pryamitsyno
		55.2 km =34.3 mi, 
334°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016