Czas Blackheath
17:45:33
Wschód słońca: 06:35:50 
Zachód słońca: 19:14:0900:45:33
19:45:33
13:45:33
22:15:33
10:45:33
00:45:33
21:45:33
00:45:33
00:45:33
22:15:33
19:45:33
00:45:33
22:45:33
01:45:33
13:45:33
Różnica czasu między Blackheath a większymi miastami
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
-1
-4
-4
-4
-4
-5
-5
-6
-6
-7
-8