Astronomical Almanac

September 2013

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 +	6:28 AM	7:46 PM	13:17:34	-3:16	4:35 AM	9:38 PM	5:16 AM	8:57 PM	5:55 AM	8:19 PM	1:10 PM (50.7°)	93.8

2 +	6:29 AM	7:44 PM	13:14:17	-3:17	4:37 AM	9:36 PM	5:18 AM	8:55 PM	5:56 AM	8:17 PM	1:05 PM (50.4°)	93.78

3 +	6:31 AM	7:42 PM	13:11:00	-3:17	4:39 AM	9:33 PM	5:20 AM	8:53 PM	5:58 AM	8:15 PM	1:05 PM (50.0°)	93.75

4 +	6:32 AM	7:40 PM	13:07:42	-3:18	4:41 AM	9:31 PM	5:21 AM	8:50 PM	5:59 AM	8:13 PM	1:05 PM (49.6°)	93.73

5 +	6:33 AM	7:38 PM	13:04:24	-3:18	4:42 AM	9:28 PM	5:23 AM	8:48 PM	6:00 AM	8:11 PM	1:05 PM (49.3°)	93.71

6 +	6:35 AM	7:36 PM	13:01:05	-3:19	4:44 AM	9:26 PM	5:24 AM	8:46 PM	6:02 AM	8:09 PM	1:05 PM (48.9°)	93.69

7 +	6:36 AM	7:34 PM	12:57:46	-3:19	4:46 AM	9:23 PM	5:26 AM	8:44 PM	6:03 AM	8:06 PM	1:05 PM (48.5°)	93.66

8 +	6:37 AM	7:32 PM	12:54:26	-3:20	4:48 AM	9:21 PM	5:27 AM	8:42 PM	6:05 AM	8:04 PM	1:05 PM (48.1°)	93.64

9 +	6:39 AM	7:30 PM	12:51:06	-3:20	4:49 AM	9:19 PM	5:29 AM	8:39 PM	6:06 AM	8:02 PM	1:05 PM (47.8°)	93.61

10 +	6:40 AM	7:28 PM	12:47:46	-3:20	4:51 AM	9:16 PM	5:30 AM	8:37 PM	6:07 AM	8:00 PM	1:05 PM (47.4°)	93.59

11 +	6:41 AM	7:26 PM	12:44:26	-3:20	4:53 AM	9:14 PM	5:32 AM	8:35 PM	6:09 AM	7:58 PM	1:05 PM (47.0°)	93.56

12 +	6:43 AM	7:24 PM	12:41:05	-3:21	4:55 AM	9:11 PM	5:33 AM	8:33 PM	6:10 AM	7:56 PM	1:05 PM (46.6°)	93.54

13 +	6:44 AM	7:22 PM	12:37:44	-3:21	4:56 AM	9:09 PM	5:35 AM	8:31 PM	6:12 AM	7:54 PM	1:05 PM (46.2°)	93.51

14 +	6:45 AM	7:20 PM	12:34:23	-3:21	4:58 AM	9:07 PM	5:36 AM	8:29 PM	6:13 AM	7:52 PM	1:05 PM (45.9°)	93.49

15 +	6:47 AM	7:18 PM	12:31:02	-3:21	5:00 AM	9:04 PM	5:38 AM	8:26 PM	6:14 AM	7:50 PM	1:05 PM (45.5°)	93.46

16 +	6:48 AM	7:16 PM	12:27:40	-3:22	5:01 AM	9:02 PM	5:39 AM	8:24 PM	6:16 AM	7:48 PM	1:00 PM (45.1°)	93.44

17 +	6:49 AM	7:14 PM	12:24:18	-3:22	5:03 AM	9:00 PM	5:41 AM	8:22 PM	6:17 AM	7:46 PM	1:00 PM (44.7°)	93.41

18 +	6:51 AM	7:12 PM	12:20:56	-3:22	5:04 AM	8:57 PM	5:42 AM	8:20 PM	6:18 AM	7:44 PM	1:00 PM (44.3°)	93.39

19 +	6:52 AM	7:09 PM	12:17:34	-3:22	5:06 AM	8:55 PM	5:44 AM	8:18 PM	6:20 AM	7:42 PM	1:00 PM (43.9°)	93.36

20 +	6:53 AM	7:07 PM	12:14:12	-3:22	5:08 AM	8:53 PM	5:45 AM	8:16 PM	6:21 AM	7:39 PM	1:00 PM (43.5°)	93.33

21 +	6:55 AM	7:05 PM	12:10:50	-3:22	5:09 AM	8:51 PM	5:46 AM	8:13 PM	6:22 AM	7:37 PM	1:00 PM (43.2°)	93.31

22 +	6:56 AM	7:03 PM	12:07:27	-3:23	5:11 AM	8:48 PM	5:48 AM	8:11 PM	6:24 AM	7:35 PM	1:00 PM (42.8°)	93.28

23 +	6:57 AM	7:01 PM	12:04:05	-3:22	5:12 AM	8:46 PM	5:49 AM	8:09 PM	6:25 AM	7:33 PM	1:00 PM (42.4°)	93.26

24 +	6:59 AM	6:59 PM	12:00:42	-3:23	5:14 AM	8:44 PM	5:51 AM	8:07 PM	6:27 AM	7:31 PM	1:00 PM (42.0°)	93.23

25 +	7:00 AM	6:57 PM	11:57:20	-3:22	5:15 AM	8:42 PM	5:52 AM	8:05 PM	6:28 AM	7:29 PM	1:00 PM (41.6°)	93.21

26 +	7:01 AM	6:55 PM	11:53:57	-3:23	5:17 AM	8:39 PM	5:53 AM	8:03 PM	6:29 AM	7:27 PM	1:00 PM (41.2°)	93.18

27 +	7:03 AM	6:53 PM	11:50:35	-3:22	5:18 AM	8:37 PM	5:55 AM	8:01 PM	6:31 AM	7:25 PM	1:00 PM (40.8°)	93.15

28 +	7:04 AM	6:51 PM	11:47:12	-3:23	5:20 AM	8:35 PM	5:56 AM	7:59 PM	6:32 AM	7:23 PM	1:00 PM (40.4°)	93.13

29 +	7:05 AM	6:49 PM	11:43:50	-3:22	5:21 AM	8:33 PM	5:58 AM	7:57 PM	6:33 AM	7:21 PM	1:00 PM (40.0°)	93.1

30 +	7:07 AM	6:47 PM	11:40:27	-3:23	5:23 AM	8:31 PM	5:59 AM	7:55 PM	6:35 AM	7:19 PM	1:00 PM (39.7°)	93.08

Day	Moonrise/Moonset			Meridian Passing
Day	Moonrise	Moonset	Moonrise	Time	Thou. mi.	Illumination
1 +	2:38 AM	5:42 PM	-	10:15 AM (58.6°)	247.45	14%

2 +	3:38 AM	6:12 PM	-	11:00 AM (55.8°)	246.07	8%

3 +	4:40 AM	6:40 PM	-	11:45 AM (51.3°)	244.3	3%

4 +	5:43 AM	7:07 PM	-	12:30 PM (47.9°)	242.28	1%

5 +	6:48 AM	7:33 PM	-	1:15 PM (43.9°)	240.14	0%

6 +	7:54 AM	7:59 PM	-	2:00 PM (39.5°)	237.98	2%

7 +	9:02 AM	8:28 PM	-	2:45 PM (34.2°)	235.88	6%

8 +	10:10 AM	8:59 PM	-	3:35 PM (30.5°)	233.89	12%

9 +	11:19 AM	9:35 PM	-	4:30 PM (27.2°)	232.03	20%

10 +	12:28 PM	10:18 PM	-	5:25 PM (24.7°)	230.33	29%

11 +	1:33 PM	11:08 PM	-	6:20 PM (23.2°)	228.79	39%

12 +	2:34 PM	-	-	7:20 PM (22.9°)	227.47	50%

13 +	-	12:06 AM	3:28 PM	8:20 PM (24.0°)	226.41	60%

14 +	-	1:11 AM	4:15 PM	9:20 PM (26.4°)	225.73	70%

15 +	-	2:22 AM	4:55 PM	10:15 PM (29.8°)	225.52	80%

16 +	-	3:36 AM	5:31 PM	11:10 PM (34.1°)	225.87	87%

17 +	-	4:50 AM	6:02 PM	12:00 AM (33.2°)	226.87	94%

18 +	-	6:04 AM	6:32 PM	12:00 AM (38.9°)	228.52	98%

19 +	-	7:17 AM	7:01 PM	12:55 AM (42.5°)	230.77	100%

20 +	-	8:28 AM	7:30 PM	1:40 AM (47.6°)	233.47	100%

21 +	-	9:37 AM	8:01 PM	2:30 AM (52.2°)	236.45	97%

22 +	-	10:43 AM	8:35 PM	3:20 AM (56.2°)	239.48	93%

23 +	-	11:46 AM	9:13 PM	4:10 AM (59.2°)	242.32	86%

24 +	-	12:44 PM	9:55 PM	4:55 AM (59.0°)	244.77	78%

25 +	-	1:36 PM	10:41 PM	5:45 AM (60.7°)	246.64	69%

26 +	-	2:23 PM	11:33 PM	6:35 AM (61.4°)	247.8	59%

27 +	-	3:04 PM	-	7:20 AM (61.0°)	248.17	48%

28 +	12:28 AM	3:40 PM	-	8:05 AM (59.5°)	247.76	37%

29 +	1:26 AM	4:12 PM	-	8:50 AM (55.3°)	246.6	27%

30 +	2:27 AM	4:41 PM	-	9:35 AM (52.9°)	244.8	19%