Moon on 21 May 1917
Royal Observatory, Greenwich (51°28′40″N 00°00′05″W GMT 0)May 21, 1917 Date: May 21, 1917 Day of the week: Monday Moon age: 29, 1, 2 lunar day(-s) Moonrise: ↑ 03:46 Moonset: ↓ 20:58 Moon Sign: Taurus ♉ and Gemini ♊ (from 01:52) Element: Earth | Air (from 01:52) Moon phase: NEW MOON at 00:48:19 Plant part: Root Days | Flower Days (from 01:52) |
29 lunar day – until 00:48
1 lunar day – from 00:48 until 03:46
2 lunar day – from 03:46
Sunrise and Sunset Times in Royal Observatory, England (Great Britain) – May 21, 1917
| Date | Sunrise Civil Twilight start | Sunset Civil Twilight end | Day length Civil Twilight |
| May 21, 1917 | 03:29 02:48 | 19:25 20:06 | 15:56 17:17 |