เวลาในGrottaferrata
08:08:51
พระอาทิตย์ขึ้น: 07:34:59 
พระอาทิตย์ตก: 16:43:5715:08:51
10:08:51
04:08:51
12:38:51
01:08:51
15:08:51
12:08:51
15:08:51
15:08:51
12:38:51
10:08:51
15:08:51
13:08:51
16:08:51
04:08:51
ความแตกต่างของเวลาระหว่างGrottaferrataกับเมืองใหญ่
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