Ώρα Blackheath
13:01:23
Ανατολή ηλίου: 04:42:15 
Η δυση του ηλιου: 21:19:2120:01:23
15:01:23
09:01:23
17:31:23
06:01:23
20:01:23
17:01:23
20:01:23
20:01:23
17:31:23
15:01:23
20:01:23
18:01:23
21:01:23
09:01:23
Διαφορά ώρας μεταξύ Blackheath και μεγάλων πόλεων
13:01:23
-5
08:01:23
+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
-5
-5
-5
-6
-6
-7
-8