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Moon phase calendar July 1981

Day	Phase	Illum.	Age	Rise (Tokyo)	Set (Tokyo)
1 Wed	New moon	1%	28.6	03:44	18:24
2 Thu	New moon 04:03	0%	0.3	04:42	19:25
3 Fri	New moon	2%	1.3	05:45	20:19
4 Sat	Waxing crescent	7%	2.3	06:49	21:05
5 Sun	Waxing crescent	14%	3.3	07:54	21:45
6 Mon	Waxing crescent	22%	4.3	08:56	22:20
7 Tue	Waxing crescent	31%	5.3	09:56	22:52
8 Wed	First quarter	40%	6.3	10:53	23:23
9 Thu	First quarter 11:39	50%	7.3	11:49	23:52
10 Fri	First quarter	60%	8.3	12:45	–
11 Sat	First quarter	69%	9.3	13:40	00:21
12 Sun	Waxing gibbous	77%	10.3	14:35	00:52
13 Mon	Waxing gibbous	85%	11.3	15:30	01:26
14 Tue	Waxing gibbous	91%	12.3	16:25	02:03
15 Wed	Waxing gibbous	96%	13.3	17:19	02:45
16 Thu	Full moon	99%	14.3	18:11	03:31
17 Fri	Full moon 13:38	100%	15.3	19:00	04:23
18 Sat	Full moon	99%	16.3	19:45	05:19
19 Sun	Waning gibbous	96%	17.3	20:27	06:19
20 Mon	Waning gibbous	91%	18.3	21:05	07:21
21 Tue	Waning gibbous	84%	19.3	21:41	08:24
22 Wed	Waning gibbous	75%	20.3	22:15	09:28
23 Thu	Last quarter	64%	21.3	22:49	10:33
24 Fri	Last quarter 18:39	53%	22.3	23:25	11:38
25 Sat	Last quarter	42%	23.3	–	12:45
26 Sun	Waning crescent	31%	24.3	00:03	13:53
27 Mon	Waning crescent	20%	25.3	00:46	15:01
28 Tue	Waning crescent	12%	26.3	01:34	16:07
29 Wed	Waning crescent	5%	27.3	02:28	17:10
30 Thu	New moon	1%	28.3	03:28	18:06
31 Fri	New moon 12:51	0%	29.3	04:31	18:56

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 July 1981. Full moon: Jul 17 (392,445 km away).