Petrovskの時間
21:18:11
日の出: 07:16:58 
日没: 18:13:1701:18:11
20:18:11
14:18:11
22:48:11
11:18:11
01:18:11
22:18:11
01:18:11
01:18:11
22:48:11
20:18:11
01:18:11
23:18:11
02:18:11
14:18:11
Petrovskと主要都市の時差
+7
+7
+5
+5
+5
+5
+5
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+4
+3
+3
+3
+2.5
+2
+2
+2
+2
+1.5
+1.5
+1.5
+1.5
+1.5
+1.5
+1.5
+1.5
+1.5
+1.5
+1
+1
+0.5
+0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-7
-7
-7
-7
-8
-8
-9
-9
-10
-11