Astronomical Almanac

May 1987

Month Year

Day	Sunrise/Sunset		Day Length		Astronomical Twilight		Nautical Twilight		Civil Twilight		Solar Noon
Day	Sunrise	Sunset	Length	Diff.	Start	End	Start	End	Start	End	Time	Mil. mi.
1 +	5:54 AM	8:19 PM	14:24:07	+2:59	3:47 AM	10:27 PM	4:36 AM	9:38 PM	5:19 AM	8:54 PM	1:05 PM (57.8°)	93.67

2 +	5:53 AM	8:20 PM	14:27:04	+2:57	3:44 AM	10:29 PM	4:34 AM	9:39 PM	5:17 AM	8:56 PM	1:05 PM (58.1°)	93.69

3 +	5:51 AM	8:21 PM	14:30:00	+2:56	3:42 AM	10:32 PM	4:32 AM	9:41 PM	5:15 AM	8:57 PM	1:05 PM (58.4°)	93.71

4 +	5:50 AM	8:23 PM	14:32:54	+2:54	3:39 AM	10:34 PM	4:30 AM	9:43 PM	5:14 AM	8:59 PM	1:05 PM (58.7°)	93.74

5 +	5:48 AM	8:24 PM	14:35:46	+2:52	3:37 AM	10:36 PM	4:28 AM	9:45 PM	5:12 AM	9:01 PM	1:05 PM (59.0°)	93.76

6 +	5:47 AM	8:25 PM	14:38:36	+2:50	3:34 AM	10:39 PM	4:26 AM	9:47 PM	5:10 AM	9:02 PM	1:05 PM (59.3°)	93.78

7 +	5:45 AM	8:27 PM	14:41:25	+2:49	3:32 AM	10:41 PM	4:24 AM	9:48 PM	5:09 AM	9:03 PM	1:05 PM (59.5°)	93.8

8 +	5:44 AM	8:28 PM	14:44:11	+2:46	3:29 AM	10:44 PM	4:22 AM	9:50 PM	5:07 AM	9:05 PM	1:05 PM (59.8°)	93.82

9 +	5:42 AM	8:29 PM	14:46:55	+2:44	3:27 AM	10:46 PM	4:20 AM	9:52 PM	5:05 AM	9:06 PM	1:05 PM (60.1°)	93.85

10 +	5:41 AM	8:31 PM	14:49:38	+2:43	3:24 AM	10:49 PM	4:18 AM	9:54 PM	5:04 AM	9:08 PM	1:05 PM (60.4°)	93.87

11 +	5:40 AM	8:32 PM	14:52:18	+2:40	3:22 AM	10:51 PM	4:17 AM	9:55 PM	5:02 AM	9:09 PM	1:05 PM (60.6°)	93.89

12 +	5:38 AM	8:33 PM	14:54:55	+2:37	3:19 AM	10:53 PM	4:15 AM	9:57 PM	5:01 AM	9:11 PM	1:05 PM (60.9°)	93.91

13 +	5:37 AM	8:34 PM	14:57:31	+2:36	3:17 AM	10:56 PM	4:13 AM	9:59 PM	4:59 AM	9:12 PM	1:05 PM (61.1°)	93.93

14 +	5:36 AM	8:36 PM	15:00:04	+2:33	3:14 AM	10:58 PM	4:11 AM	10:01 PM	4:58 AM	9:14 PM	1:05 PM (61.4°)	93.95

15 +	5:34 AM	8:37 PM	15:02:34	+2:30	3:12 AM	11:01 PM	4:09 AM	10:02 PM	4:56 AM	9:15 PM	1:05 PM (61.6°)	93.97

16 +	5:33 AM	8:38 PM	15:05:02	+2:28	3:09 AM	11:03 PM	4:08 AM	10:04 PM	4:55 AM	9:17 PM	1:05 PM (61.8°)	93.99

17 +	5:32 AM	8:39 PM	15:07:27	+2:25	3:07 AM	11:06 PM	4:06 AM	10:06 PM	4:54 AM	9:18 PM	1:05 PM (62.0°)	94.01

18 +	5:31 AM	8:41 PM	15:09:49	+2:22	3:04 AM	11:08 PM	4:04 AM	10:08 PM	4:52 AM	9:19 PM	1:05 PM (62.3°)	94.03

19 +	5:30 AM	8:42 PM	15:12:08	+2:19	3:02 AM	11:11 PM	4:03 AM	10:09 PM	4:51 AM	9:21 PM	1:05 PM (62.5°)	94.05

20 +	5:29 AM	8:43 PM	15:14:25	+2:17	3:00 AM	11:13 PM	4:01 AM	10:11 PM	4:50 AM	9:22 PM	1:05 PM (62.7°)	94.07

21 +	5:28 AM	8:44 PM	15:16:38	+2:13	2:57 AM	11:16 PM	4:00 AM	10:13 PM	4:49 AM	9:23 PM	1:05 PM (62.9°)	94.09

22 +	5:27 AM	8:45 PM	15:18:49	+2:11	2:55 AM	11:19 PM	3:58 AM	10:14 PM	4:47 AM	9:25 PM	1:05 PM (63.1°)	94.11

23 +	5:26 AM	8:47 PM	15:20:56	+2:07	2:52 AM	11:21 PM	3:57 AM	10:16 PM	4:46 AM	9:26 PM	1:05 PM (63.3°)	94.13

24 +	5:25 AM	8:48 PM	15:23:00	+2:04	2:50 AM	11:24 PM	3:55 AM	10:17 PM	4:45 AM	9:27 PM	1:05 PM (63.5°)	94.14

25 +	5:24 AM	8:49 PM	15:25:00	+2:00	2:48 AM	11:26 PM	3:54 AM	10:19 PM	4:44 AM	9:29 PM	1:05 PM (63.7°)	94.16

26 +	5:23 AM	8:50 PM	15:26:57	+1:57	2:46 AM	11:29 PM	3:52 AM	10:21 PM	4:43 AM	9:30 PM	1:05 PM (63.8°)	94.18

27 +	5:22 AM	8:51 PM	15:28:51	+1:54	2:43 AM	11:31 PM	3:51 AM	10:22 PM	4:42 AM	9:31 PM	1:05 PM (64.0°)	94.19

28 +	5:21 AM	8:52 PM	15:30:40	+1:49	2:41 AM	11:33 PM	3:50 AM	10:24 PM	4:41 AM	9:32 PM	1:05 PM (64.2°)	94.21

29 +	5:20 AM	8:53 PM	15:32:26	+1:46	2:39 AM	11:36 PM	3:49 AM	10:25 PM	4:40 AM	9:33 PM	1:05 PM (64.3°)	94.22

30 +	5:20 AM	8:54 PM	15:34:08	+1:42	2:37 AM	11:38 PM	3:48 AM	10:26 PM	4:39 AM	9:34 PM	1:05 PM (64.5°)	94.24

31 +	5:19 AM	8:55 PM	15:35:46	+1:38	2:35 AM	11:41 PM	3:46 AM	10:28 PM	4:38 AM	9:35 PM	1:05 PM (64.6°)	94.25

Day	Moonrise/Moonset			Meridian Passing
Day	Moonrise	Moonset	Moonrise	Time	Thou. mi.	Illumination
1 +	-	12:03 AM	7:26 AM	4:15 PM (70.9°)	246.64	12%

2 +	-	1:03 AM	8:15 AM	5:05 PM (71.0°)	247.83	20%

3 +	-	1:51 AM	9:13 AM	5:55 PM (67.1°)	248.38	29%

4 +	-	2:28 AM	10:19 AM	6:45 PM (65.4°)	248.22	39%

5 +	-	2:56 AM	11:28 AM	7:30 PM (62.4°)	247.28	49%

6 +	-	3:18 AM	12:38 PM	8:15 PM (58.2°)	245.58	60%

7 +	-	3:36 AM	1:48 PM	8:55 PM (51.2°)	243.19	70%

8 +	-	3:52 AM	2:59 PM	9:35 PM (46.1°)	240.24	79%

9 +	-	4:07 AM	4:10 PM	10:20 PM (40.3°)	236.94	87%

10 +	-	4:22 AM	5:25 PM	12:00 AM (36.0°)	233.52	93%

11 +	-	4:39 AM	6:43 PM	12:00 AM (32.6°)	230.25	98%

12 +	-	4:59 AM	8:05 PM	12:00 AM (27.6°)	227.4	100%

13 +	-	5:25 AM	9:30 PM	12:45 AM (21.3°)	225.18	100%

14 +	-	5:59 AM	10:53 PM	1:45 AM (16.9°)	223.76	97%

15 +	-	6:48 AM	-	2:50 AM (14.1°)	223.21	93%

16 +	12:05 AM	7:52 AM	-	4:00 AM (14.2°)	223.49	86%

17 +	1:02 AM	9:09 AM	-	5:05 AM (15.8°)	224.5	78%

18 +	1:43 AM	10:32 AM	-	6:10 AM (19.3°)	226.07	69%

19 +	2:13 AM	11:56 AM	-	7:05 AM (24.3°)	228.04	59%

20 +	2:35 AM	1:16 PM	-	7:55 AM (29.1°)	230.24	48%

21 +	2:54 AM	2:33 PM	-	8:40 AM (35.9°)	232.54	38%

22 +	3:10 AM	3:47 PM	-	9:25 AM (42.9°)	234.86	28%

23 +	3:25 AM	5:00 PM	-	10:10 AM (49.6°)	237.13	19%

24 +	3:41 AM	6:14 PM	-	10:55 AM (54.0°)	239.32	11%

25 +	3:59 AM	7:28 PM	-	11:40 AM (60.0°)	241.41	5%

26 +	4:21 AM	8:41 PM	-	12:25 PM (64.9°)	243.37	2%

27 +	4:48 AM	9:50 PM	-	1:15 PM (68.5°)	245.16	0%

28 +	5:23 AM	10:53 PM	-	2:05 PM (70.6°)	246.71	1%

29 +	6:08 AM	11:45 PM	-	3:00 PM (71.1°)	247.92	4%

30 +	7:03 AM	-	-	3:50 PM (68.1°)	248.72	9%

31 +	-	12:26 AM	8:07 AM	4:40 PM (66.7°)	248.98	15%