Moon on 17 January 1921
Royal Observatory, Greenwich (51°28′40″N 00°00′05″W GMT 0)January 17, 1921 Date: January 17, 1921 Day of the week: Monday Moon age: 9, 10 lunar day(-s) Moonrise: ↑ 11:03 Moonset: ↓ 00:32 Moon Sign: Aries ♈ and Taurus ♉ (from 12:18) Element: Fire | Earth (from 12:18) Moon phase: First Quarter at 06:30:30 Plant part: Fruit Days | Root Days (from 12:18) |
9 lunar day – until 11:03
10 lunar day – from 11:03
Sunrise and Sunset Times in Royal Observatory, England (Great Britain) – January 17, 1921
| Date | Sunrise Civil Twilight start | Sunset Civil Twilight end | Day length Civil Twilight |
| January 17, 1921 | 07:55 07:19 | 16:24 17:00 | 08:29 09:41 |