Blackheath時間
11:38:31
日出: 08:04:19 
日落: 16:06:2419:38:31
14:38:31
08:38:31
17:08:31
05:38:31
19:38:31
16:38:31
19:38:31
19:38:31
17:08:31
14:38:31
19:38:31
17:38:31
20:38:31
08:38:31
Blackheath與主要城市的時差
+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