Moon on 31 January 1991
Royal Observatory, Greenwich (51°28′40″N 00°00′05″W GMT 0)January 31, 1991 Date: January 31, 1991 Day of the week: Thursday Moon age: 16, 17 lunar day(-s) Moonrise: ↑ 18:47 Moonset: ↓ 08:02 Moon Sign: Leo ♌ and Virgo ♍ (from 15:38) Element: Fire | Earth (from 15:38) Moon phase: Waning Gibbous Plant part: Fruit Days | Root Days (from 15:38) |
16 lunar day – until 18:47
17 lunar day – from 18:47
Sunrise and Sunset Times in Royal Observatory, England (Great Britain) – January 31, 1991
| Date | Sunrise Civil Twilight start | Sunset Civil Twilight end | Day length Civil Twilight |
| January 31, 1991 | 07:38 07:03 | 16:48 17:22 | 09:10 10:18 |