Hertford 시간
19:57:17
해돋이: 07:21:58 
일몰: 17:07:0203:57:17
22:57:17
16:57:17
01:27:17
13:57:17
03:57:17
00:57:17
03:57:17
03:57:17
01:27:17
22:57:17
03:57:17
01:57:17
04:57:17
16:57:17
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