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Moon phase calendar September 2021

Day	Phase	Illum.	Age	Rise (Tokyo)	Set (Tokyo)
1 Wed	Last quarter	33%	23.5	23:58	14:18
2 Thu	Waning crescent	24%	24.5	–	15:11
3 Fri	Waning crescent	16%	25.5	00:51	16:00
4 Sat	Waning crescent	10%	26.5	01:49	16:43
5 Sun	Waning crescent	4%	27.5	02:52	17:22
6 Mon	New moon	1%	28.5	03:58	17:57
7 Tue	New moon 09:51	0%	0.1	05:04	18:28
8 Wed	New moon	2%	1.1	06:11	18:58
9 Thu	Waxing crescent	6%	2.1	07:19	19:28
10 Fri	Waxing crescent	12%	3.1	08:27	19:59
11 Sat	Waxing crescent	21%	4.1	09:37	20:33
12 Sun	Waxing crescent	31%	5.1	10:48	21:12
13 Mon	First quarter	42%	6.1	11:59	21:57
14 Tue	First quarter 05:39	53%	7.1	13:08	22:50
15 Wed	First quarter	64%	8.1	14:12	23:51
16 Thu	Waxing gibbous	75%	9.1	15:08	–
17 Fri	Waxing gibbous	84%	10.1	15:56	00:56
18 Sat	Waxing gibbous	91%	11.1	16:36	02:04
19 Sun	Waxing gibbous	96%	12.1	17:10	03:11
20 Mon	Full moon	99%	13.1	17:39	04:16
21 Tue	Full moon 08:54	100%	14.1	18:07	05:18
22 Wed	Full moon	99%	15.1	18:33	06:19
23 Thu	Waning gibbous	95%	16.1	18:59	07:18
24 Fri	Waning gibbous	90%	17.1	19:26	08:17
25 Sat	Waning gibbous	84%	18.1	19:55	09:15
26 Sun	Waning gibbous	77%	19.1	20:28	10:14
27 Mon	Last quarter	68%	20.1	21:06	11:12
28 Tue	Last quarter	59%	21.1	21:49	12:09
29 Wed	Last quarter 10:57	50%	22.1	22:39	13:03
30 Thu	Last quarter	40%	23.1	23:34	13:52

Computed with the JPL DE421 ephemeris and Skyfield (JST). Illumination and age are for 12:00 JST; moonrise and moonset are for Tokyo. Distances are centre to centre. "Supermoon" is not a formal astronomical term.

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Daily moon phase, illumination, age and Tokyo moonrise/moonset for September 2021. Full moon: Sep 21 (389,989 km away).