Moon on 18 September 1981
Royal Observatory, Greenwich (51°28′40″N 00°00′05″W GMT 0)September 18, 1981 Date: September 18, 1981 Day of the week: Friday Moon age: 20, 21 lunar day(-s) Moonrise: ↑ 20:40 Moonset: ↓ 10:56 Moon Sign: Taurus ♉ and Gemini ♊ (from 21:02) Element: Earth | Air (from 21:02) Moon phase: Waning Gibbous Plant part: Root Days | Flower Days (from 21:02) |
20 lunar day – until 20:40
21 lunar day – from 20:40
Sunrise and Sunset Times in Royal Observatory, England (Great Britain) – September 18, 1981
| Date | Sunrise Civil Twilight start | Sunset Civil Twilight end | Day length Civil Twilight |
| September 18, 1981 | 06:38 06:06 | 19:10 19:41 | 12:32 13:35 |