Heure à Boom
17:30:45
Lever du soleil: 08:11:28 
Coucher de soleil: 18:43:4623:30:45
18:30:45
12:30:45
21:00:45
09:30:45
23:30:45
20:30:45
23:30:45
23:30:45
21:00:45
18:30:45
23:30:45
21:30:45
00:30:45
12:30:45
Décalage horaire entre Boom et les grandes villes
+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
-5
-6
-6
-7
-7
-8
-9