New moon dates 1939
- 1939: 12 × new moon — 20 January 1939, 19 February 1939, 21 March 1939, 19 April 1939, 19 May 1939, 17 June 1939, 16 July 1939, 15 August 1939, 13 September 1939, 12 October 1939, 11 November 1939, 10 December 1939.
New moon dates 1939
| Date | Time (UTC) | |
|---|---|---|
| Fri 20 Jan | 13:25 | passed |
| Sun 19 Feb | 08:27 | passed |
| Tue 21 Mar | 01:48 | passed |
| Wed 19 Apr | 16:34 | passed |
| Fri 19 May | 04:23 | passed |
| Sat 17 Jun | 13:36 | passed |
| Sun 16 Jul | 21:01 | passed |
| Tue 15 Aug | 03:52 | passed |
| Wed 13 Sep | 11:21 | passed |
| Thu 12 Oct | 20:29 | passed |
| Sat 11 Nov | 07:53 | passed |
| Sun 10 Dec | 21:44 | passed |
Questions people ask
What is a moon day?
A moon day counts the days since the last new moon: the first moon day starts at the new moon, the fifteenth around the full moon. The count on this page is the whole number of days since the last new moon plus one.
Is the moon waxing or waning?
Waxing means the lit part is growing (from new moon to full moon); waning means it is shrinking (from full moon to new moon). In the northern hemisphere a waxing moon is lit on the right.
How are the phase times calculated?
With the algorithms published by Jean Meeus in Astronomical Algorithms (1998), including the periodic terms, which give the phase instants to about one minute.