Moon on 13 December 1971
Royal Observatory, Greenwich (51°28′40″N 00°00′05″W GMT 0)December 13, 1971 Date: December 13, 1971 Day of the week: Monday Moon age: 25, 26 lunar day(-s) Moonrise: ↑ 03:35 Moonset: ↓ 12:57 Moon Sign: Libra ♎ and Scorpio ♏ (from 07:23) Element: Air | Water (from 07:23) Moon phase: Waning Crescent Plant part: Flower Days | Leaf Days (from 07:23) |
25 lunar day – until 03:35
26 lunar day – from 03:35
Sunrise and Sunset Times in Royal Observatory, England (Great Britain) – December 13, 1971
| Date | Sunrise Civil Twilight start | Sunset Civil Twilight end | Day length Civil Twilight |
| December 13, 1971 | 07:54 07:16 | 15:53 16:31 | 07:58 09:14 |