Helchteren時間
18:27:19
日出: 05:45:55 
日落: 21:23:4800:27:19
19:27:19
13:27:19
21:57:19
10:27:19
00:27:19
21:27:19
00:27:19
00:27:19
21:57:19
19:27:19
00:27:19
22:27:19
01:27:19
13:27:19
Helchteren與主要城市的時差
18:27:19
-6
12:27:19
+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