Czas Grottaferrata
00:46:47
Wschód słońca: 07:15:59 
Zachód słońca: 17:30:4207:46:47
02:46:47
20:46:47
05:16:47
17:46:47
07:46:47
04:46:47
07:46:47
07:46:47
05:16:47
02:46:47
07:46:47
05:46:47
08:46:47
20:46:47
Różnica czasu między Grottaferrata 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
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9