Ώρα Jirkov
15:05:12
Ανατολή ηλίου: 04:56:39 
Η δυση του ηλιου: 21:22:0821:05:12
16:05:12
10:05:12
18:35:12
07:05:12
21:05:12
18:05:12
21:05:12
21:05:12
18:35:12
16:05:12
21:05:12
19:05:12
22:05:12
10:05:12
Διαφορά ώρας μεταξύ Jirkov και μεγάλων πόλεων
15:05:12
-6
09:05:12
+7
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+6
+5
+5
+5
+4.5
+4
+4
+4
+4
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9