Moon on 21 August 1917
Royal Observatory, Greenwich (51°28′40″N 00°00′05″W GMT 0)August 21, 1917 Date: August 21, 1917 Day of the week: Tuesday Moon age: 4, 5 lunar day(-s) Moonrise: ↑ 08:59 Moonset: ↓ 19:50 Moon Sign: Libra ♎ Element: Air Moon phase: Waxing Crescent Plant part: Flower Days |
4 lunar day – until 08:59
5 lunar day – from 08:59
Sunrise and Sunset Times in Royal Observatory, England (Great Britain) – August 21, 1917
| Date | Sunrise Civil Twilight start | Sunset Civil Twilight end | Day length Civil Twilight |
| August 21, 1917 | 05:23 04:49 | 19:45 20:19 | 14:21 15:30 |