Hertford 시간
02:34:18
해돋이: 07:16:18 
일몰: 17:12:3510:34:18
05:34:18
23:34:18
08:04:18
20:34:18
10:34:18
07:34:18
10:34:18
10:34:18
08:04:18
05:34:18
10:34:18
08:34:18
11:34:18
23:34:18
Hertford와 주요 도시 간의 시차
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8