Moon on 31 January 1975
Royal Observatory, Greenwich (51°28′40″N 00°00′05″W GMT 0)January 31, 1975 Date: January 31, 1975 Day of the week: Friday Moon age: 19, 20 lunar day(-s) Moonrise: ↑ 22:37 Moonset: ↓ 08:57 Moon Sign: Virgo ♍ and Libra ♎ (from 03:25) Element: Earth | Air (from 03:25) Moon phase: Waning Gibbous Plant part: Root Days | Flower Days (from 03:25) |
19 lunar day – until 22:37
20 lunar day – from 22:37
Sunrise and Sunset Times in Royal Observatory, England (Great Britain) – January 31, 1975
| Date | Sunrise Civil Twilight start | Sunset Civil Twilight end | Day length Civil Twilight |
| January 31, 1975 | 07:38 07:04 | 16:48 17:22 | 09:09 10:18 |