Night Light of Āstārā (Gīlān) from space (Iran) Src. Average luminocity for 10x10km area is 24.6981% and for 50x50km: 2.2703%.
Square area 10x10 km:
 2.44%
 1.46%
 4.55%
 3.08%
 3.73%
 1.95%
 5.52%
 6.98%
 3.57%
 28.57%
 38.15%Square area 50x50 km:
 0.11%
 0.1%
 0.24%
 0.4%
 0.35%
 0.24%
 0.67%
 0.58%
 0.42%
 1.71%
 95.17%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 58' 40.1" North, 48° 10' 8" East
38° 25' 44.8" North, 48° 52' 19.2" East
37° 52' 34.3" North, 49° 34' 30.5" East
Some cities around Āstārā sort by population:
• Ardabīl
		54.3 km =33.7 mi, 
248°
• Lankaran, AZ
		36.2 km =22.5 mi, 
357°
• Hashtpar
		70.4 km =43.7 mi, 
177°
• Prishibinskoye, AZ
		80.5 km =50 mi, 
342°
• Masally, AZ
		69.7 km =43.3 mi, 
345°
• Lerik, AZ
		55.2 km =34.3 mi, 
313°
• Boradigah, AZ
		57.5 km =35.7 mi, 
345°
• Yardımlı, AZ
		76.4 km =47.5 mi, 
314°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016