Astronomical Almanac

February 1977

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 +	7:36 AM	5:11 PM	9:34:09	+2:50	5:50 AM	6:58 PM	6:25 AM	6:22 PM	7:02 AM	5:45 PM	12:25 PM (25.6°)	91.61

2 +	7:35 AM	5:12 PM	9:37:02	+2:53	5:48 AM	6:59 PM	6:24 AM	6:23 PM	7:01 AM	5:46 PM	12:25 PM (25.9°)	91.62

3 +	7:34 AM	5:14 PM	9:39:57	+2:55	5:47 AM	7:00 PM	6:23 AM	6:24 PM	7:00 AM	5:48 PM	12:25 PM (26.2°)	91.63

4 +	7:32 AM	5:15 PM	9:42:53	+2:56	5:46 AM	7:02 PM	6:22 AM	6:26 PM	6:58 AM	5:49 PM	12:25 PM (26.5°)	91.65

5 +	7:31 AM	5:17 PM	9:45:52	+2:59	5:45 AM	7:03 PM	6:21 AM	6:27 PM	6:57 AM	5:51 PM	12:25 PM (26.8°)	91.66

6 +	7:30 AM	5:18 PM	9:48:52	+3:00	5:44 AM	7:04 PM	6:19 AM	6:29 PM	6:56 AM	5:52 PM	12:25 PM (27.1°)	91.68

7 +	7:28 AM	5:20 PM	9:51:54	+3:02	5:42 AM	7:06 PM	6:18 AM	6:30 PM	6:54 AM	5:54 PM	12:25 PM (27.4°)	91.7

8 +	7:27 AM	5:22 PM	9:54:57	+3:03	5:41 AM	7:07 PM	6:17 AM	6:31 PM	6:53 AM	5:55 PM	12:25 PM (27.7°)	91.71

9 +	7:25 AM	5:23 PM	9:58:02	+3:05	5:40 AM	7:08 PM	6:15 AM	6:33 PM	6:51 AM	5:57 PM	12:25 PM (28.0°)	91.73

10 +	7:24 AM	5:25 PM	10:01:09	+3:07	5:38 AM	7:10 PM	6:14 AM	6:34 PM	6:50 AM	5:58 PM	12:25 PM (28.4°)	91.75

11 +	7:22 AM	5:26 PM	10:04:16	+3:07	5:37 AM	7:11 PM	6:13 AM	6:36 PM	6:49 AM	6:00 PM	12:25 PM (28.7°)	91.76

12 +	7:20 AM	5:28 PM	10:07:25	+3:09	5:36 AM	7:13 PM	6:11 AM	6:37 PM	6:47 AM	6:01 PM	12:25 PM (29.0°)	91.78

13 +	7:19 AM	5:29 PM	10:10:36	+3:11	5:34 AM	7:14 PM	6:10 AM	6:39 PM	6:46 AM	6:03 PM	12:25 PM (29.4°)	91.8

14 +	7:17 AM	5:31 PM	10:13:47	+3:11	5:33 AM	7:15 PM	6:08 AM	6:40 PM	6:44 AM	6:04 PM	12:25 PM (29.7°)	91.82

15 +	7:15 AM	5:32 PM	10:16:59	+3:12	5:31 AM	7:17 PM	6:07 AM	6:41 PM	6:42 AM	6:06 PM	12:25 PM (30.0°)	91.84

16 +	7:14 AM	5:34 PM	10:20:13	+3:14	5:30 AM	7:18 PM	6:05 AM	6:43 PM	6:41 AM	6:07 PM	12:25 PM (30.4°)	91.86

17 +	7:12 AM	5:36 PM	10:23:27	+3:14	5:28 AM	7:20 PM	6:04 AM	6:44 PM	6:39 AM	6:09 PM	12:25 PM (30.7°)	91.88

18 +	7:10 AM	5:37 PM	10:26:43	+3:16	5:27 AM	7:21 PM	6:02 AM	6:46 PM	6:38 AM	6:10 PM	12:25 PM (31.1°)	91.9

19 +	7:09 AM	5:39 PM	10:29:59	+3:16	5:25 AM	7:23 PM	6:00 AM	6:47 PM	6:36 AM	6:11 PM	12:25 PM (31.5°)	91.92

20 +	7:07 AM	5:40 PM	10:33:16	+3:17	5:23 AM	7:24 PM	5:59 AM	6:49 PM	6:34 AM	6:13 PM	12:25 PM (31.8°)	91.94

21 +	7:05 AM	5:42 PM	10:36:34	+3:18	5:22 AM	7:25 PM	5:57 AM	6:50 PM	6:33 AM	6:14 PM	12:25 PM (32.2°)	91.96

22 +	7:03 AM	5:43 PM	10:39:53	+3:19	5:20 AM	7:27 PM	5:55 AM	6:51 PM	6:31 AM	6:16 PM	12:25 PM (32.6°)	91.98

23 +	7:02 AM	5:45 PM	10:43:12	+3:19	5:18 AM	7:28 PM	5:54 AM	6:53 PM	6:29 AM	6:17 PM	12:25 PM (32.9°)	92.0

24 +	7:00 AM	5:46 PM	10:46:32	+3:20	5:16 AM	7:30 PM	5:52 AM	6:54 PM	6:27 AM	6:19 PM	12:25 PM (33.3°)	92.02

25 +	6:58 AM	5:48 PM	10:49:52	+3:20	5:15 AM	7:31 PM	5:50 AM	6:56 PM	6:26 AM	6:20 PM	12:25 PM (33.7°)	92.04

26 +	6:56 AM	5:49 PM	10:53:13	+3:21	5:13 AM	7:33 PM	5:48 AM	6:57 PM	6:24 AM	6:22 PM	12:25 PM (34.0°)	92.06

27 +	6:54 AM	5:51 PM	10:56:35	+3:22	5:11 AM	7:34 PM	5:47 AM	6:59 PM	6:22 AM	6:23 PM	12:25 PM (34.4°)	92.08

28 +	6:52 AM	5:52 PM	10:59:57	+3:22	5:09 AM	7:36 PM	5:45 AM	7:00 PM	6:20 AM	6:25 PM	12:25 PM (34.8°)	92.1

Day	Moonrise/Moonset			Meridian Passing
Day	Moonrise	Moonset	Moonrise	Time	Thou. mi.	Illumination
1 +	-	5:40 AM	3:05 PM	10:45 PM (58.2°)	241.3	96%

2 +	-	6:20 AM	4:08 PM	11:35 PM (56.2°)	238.76	99%

3 +	-	6:57 AM	5:14 PM	12:00 AM (56.6°)	236.24	100%

4 +	-	7:29 AM	6:22 PM	12:25 AM (53.3°)	233.91	99%

5 +	-	8:00 AM	7:33 PM	1:15 AM (49.5°)	231.88	96%

6 +	-	8:29 AM	8:44 PM	2:05 AM (45.1°)	230.22	90%

7 +	-	8:59 AM	9:56 PM	2:55 AM (39.1°)	228.96	83%

8 +	-	9:30 AM	11:09 PM	3:45 AM (35.0°)	228.08	75%

9 +	-	10:04 AM	-	4:40 AM (31.1°)	227.54	65%

10 +	12:20 AM	10:42 AM	-	5:30 AM (27.7°)	227.3	54%

11 +	1:30 AM	11:26 AM	-	6:30 AM (25.1°)	227.35	44%

12 +	2:37 AM	12:17 PM	-	7:30 AM (23.7°)	227.69	33%

13 +	3:37 AM	1:15 PM	-	8:25 AM (23.5°)	228.34	24%

14 +	4:30 AM	2:19 PM	-	9:25 AM (24.5°)	229.34	15%

15 +	5:16 AM	3:26 PM	-	10:20 AM (26.8°)	230.73	9%

16 +	5:55 AM	4:35 PM	-	11:15 AM (30.0°)	232.51	4%

17 +	6:29 AM	5:44 PM	-	12:05 PM (33.8°)	234.64	1%

18 +	7:00 AM	6:51 PM	-	12:55 PM (36.7°)	237.05	0%

19 +	7:27 AM	7:57 PM	-	1:40 PM (41.5°)	239.59	2%

20 +	7:54 AM	9:01 PM	-	2:25 PM (46.2°)	242.1	6%

21 +	8:21 AM	10:04 PM	-	3:10 PM (50.4°)	244.39	11%

22 +	8:49 AM	11:05 PM	-	3:55 PM (52.3°)	246.27	19%

23 +	9:18 AM	-	-	4:40 PM (56.0°)	247.57	28%

24 +	-	12:04 AM	9:51 AM	5:25 PM (58.9°)	248.17	38%

25 +	-	1:01 AM	10:28 AM	6:10 PM (60.8°)	248.0	48%

26 +	-	1:55 AM	11:10 AM	7:00 PM (61.6°)	247.02	59%

27 +	-	2:45 AM	11:58 AM	7:45 PM (60.0°)	245.29	69%

28 +	-	3:32 AM	12:52 PM	8:35 PM (59.4°)	242.92	78%