Sunrise and sunset Alta
Saturday, December 11, 2021
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 06:03 | 07:22 |
| Morning nautical twilight | 07:22 | 09:06 |
| Morning civil twilight | 09:06 | - |
| Sunrise and sunset | polar night | polar night |
| Evening civil twilight | - | 13:33 |
| Evening nautical twilight | 13:33 | 15:17 |
| Evening astronomical twilight | 15:17 | 16:36 |
