Heure à Istok
13:33:12
Lever du soleil: 05:54:24 
Coucher de soleil: 19:26:1919:33:12
14:33:12
08:33:12
17:03:12
05:33:12
19:33:12
16:33:12
19:33:12
19:33:12
17:03:12
14:33:12
19:33:12
17:33:12
20:33:12
08:33:12
Décalage horaire entre Istok et les grandes villes
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+4.5
+4
+4
+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9