Astronomical Almanac

February 1990

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	5:09 PM	9:33:13	+2:50	5:49 AM	6:56 PM	6:25 AM	6:21 PM	7:02 AM	5:44 PM	12:25 PM (25.5°)	91.61

2 +	7:35 AM	5:11 PM	9:36:05	+2:52	5:48 AM	6:58 PM	6:24 AM	6:22 PM	7:01 AM	5:45 PM	12:25 PM (25.8°)	91.62

3 +	7:33 AM	5:12 PM	9:38:59	+2:54	5:47 AM	6:59 PM	6:23 AM	6:23 PM	6:59 AM	5:47 PM	12:25 PM (26.1°)	91.63

4 +	7:32 AM	5:14 PM	9:41:55	+2:56	5:46 AM	7:00 PM	6:22 AM	6:25 PM	6:58 AM	5:48 PM	12:25 PM (26.4°)	91.65

5 +	7:31 AM	5:16 PM	9:44:53	+2:58	5:45 AM	7:02 PM	6:20 AM	6:26 PM	6:57 AM	5:50 PM	12:25 PM (26.7°)	91.66

6 +	7:29 AM	5:17 PM	9:47:53	+3:00	5:43 AM	7:03 PM	6:19 AM	6:27 PM	6:55 AM	5:51 PM	12:25 PM (27.0°)	91.67

7 +	7:28 AM	5:19 PM	9:50:54	+3:01	5:42 AM	7:05 PM	6:18 AM	6:29 PM	6:54 AM	5:53 PM	12:25 PM (27.3°)	91.69

8 +	7:26 AM	5:20 PM	9:53:56	+3:02	5:41 AM	7:06 PM	6:16 AM	6:30 PM	6:53 AM	5:54 PM	12:25 PM (27.6°)	91.7

9 +	7:25 AM	5:22 PM	9:57:01	+3:05	5:40 AM	7:07 PM	6:15 AM	6:32 PM	6:51 AM	5:55 PM	12:25 PM (27.9°)	91.72

10 +	7:23 AM	5:23 PM	10:00:07	+3:06	5:38 AM	7:09 PM	6:14 AM	6:33 PM	6:50 AM	5:57 PM	12:25 PM (28.3°)	91.74

11 +	7:22 AM	5:25 PM	10:03:14	+3:07	5:37 AM	7:10 PM	6:12 AM	6:35 PM	6:48 AM	5:58 PM	12:25 PM (28.6°)	91.75

12 +	7:20 AM	5:27 PM	10:06:22	+3:08	5:35 AM	7:11 PM	6:11 AM	6:36 PM	6:47 AM	6:00 PM	12:25 PM (28.9°)	91.77

13 +	7:19 AM	5:28 PM	10:09:32	+3:10	5:34 AM	7:13 PM	6:09 AM	6:37 PM	6:45 AM	6:01 PM	12:25 PM (29.3°)	91.79

14 +	7:17 AM	5:30 PM	10:12:43	+3:11	5:32 AM	7:14 PM	6:08 AM	6:39 PM	6:44 AM	6:03 PM	12:25 PM (29.6°)	91.81

15 +	7:15 AM	5:31 PM	10:15:55	+3:12	5:31 AM	7:16 PM	6:06 AM	6:40 PM	6:42 AM	6:04 PM	12:25 PM (29.9°)	91.83

16 +	7:14 AM	5:33 PM	10:19:08	+3:13	5:29 AM	7:17 PM	6:05 AM	6:42 PM	6:41 AM	6:06 PM	12:25 PM (30.3°)	91.85

17 +	7:12 AM	5:34 PM	10:22:22	+3:14	5:28 AM	7:19 PM	6:03 AM	6:43 PM	6:39 AM	6:07 PM	12:25 PM (30.6°)	91.87

18 +	7:10 AM	5:36 PM	10:25:37	+3:15	5:26 AM	7:20 PM	6:02 AM	6:44 PM	6:37 AM	6:09 PM	12:25 PM (31.0°)	91.89

19 +	7:09 AM	5:37 PM	10:28:53	+3:16	5:25 AM	7:21 PM	6:00 AM	6:46 PM	6:36 AM	6:10 PM	12:25 PM (31.4°)	91.91

20 +	7:07 AM	5:39 PM	10:32:10	+3:17	5:23 AM	7:23 PM	5:58 AM	6:47 PM	6:34 AM	6:12 PM	12:25 PM (31.7°)	91.93

21 +	7:05 AM	5:40 PM	10:35:28	+3:18	5:21 AM	7:24 PM	5:57 AM	6:49 PM	6:32 AM	6:13 PM	12:25 PM (32.1°)	91.95

22 +	7:03 AM	5:42 PM	10:38:46	+3:18	5:20 AM	7:26 PM	5:55 AM	6:50 PM	6:31 AM	6:15 PM	12:25 PM (32.4°)	91.97

23 +	7:01 AM	5:44 PM	10:42:05	+3:19	5:18 AM	7:27 PM	5:53 AM	6:52 PM	6:29 AM	6:16 PM	12:25 PM (32.8°)	91.99

24 +	7:00 AM	5:45 PM	10:45:25	+3:20	5:16 AM	7:29 PM	5:52 AM	6:53 PM	6:27 AM	6:18 PM	12:25 PM (33.2°)	92.01

25 +	6:58 AM	5:47 PM	10:48:45	+3:20	5:15 AM	7:30 PM	5:50 AM	6:55 PM	6:25 AM	6:19 PM	12:25 PM (33.6°)	92.03

26 +	6:56 AM	5:48 PM	10:52:06	+3:21	5:13 AM	7:32 PM	5:48 AM	6:56 PM	6:24 AM	6:20 PM	12:20 PM (33.9°)	92.06

27 +	6:54 AM	5:50 PM	10:55:28	+3:22	5:11 AM	7:33 PM	5:46 AM	6:57 PM	6:22 AM	6:22 PM	12:20 PM (34.3°)	92.08

28 +	6:52 AM	5:51 PM	10:58:50	+3:22	5:09 AM	7:34 PM	5:45 AM	6:59 PM	6:20 AM	6:23 PM	12:20 PM (34.7°)	92.1

Day	Moonrise/Moonset			Meridian Passing
Day	Moonrise	Moonset	Moonrise	Time	Thou. mi.	Illumination
1 +	9:45 AM	-	-	5:20 PM (59.9°)	227.24	39%

2 +	-	1:10 AM	10:11 AM	6:15 PM (64.9°)	227.3	49%

3 +	-	2:32 AM	10:45 AM	7:15 PM (68.3°)	227.64	60%

4 +	-	3:50 AM	11:31 AM	8:15 PM (69.9°)	228.26	70%

5 +	-	4:59 AM	12:29 PM	9:15 PM (69.6°)	229.2	79%

6 +	-	5:53 AM	1:40 PM	10:15 PM (67.6°)	230.46	87%

7 +	-	6:34 AM	2:58 PM	11:10 PM (64.0°)	232.09	93%

8 +	-	7:04 AM	4:16 PM	12:00 AM (62.1°)	234.06	98%

9 +	-	7:28 AM	5:32 PM	12:00 AM (59.3°)	236.32	100%

10 +	-	7:47 AM	6:45 PM	12:45 AM (52.6°)	238.76	100%

11 +	-	8:04 AM	7:55 PM	1:30 AM (47.5°)	241.25	97%

12 +	-	8:19 AM	9:03 PM	2:10 AM (41.9°)	243.6	93%

13 +	-	8:35 AM	10:11 PM	2:50 AM (35.0°)	245.64	86%

14 +	-	8:52 AM	11:18 PM	3:35 AM (30.2°)	247.19	78%

15 +	-	9:11 AM	-	4:15 AM (25.7°)	248.1	69%

16 +	12:25 AM	9:35 AM	-	5:00 AM (21.5°)	248.26	59%

17 +	1:31 AM	10:04 AM	-	5:50 AM (17.5°)	247.63	48%

18 +	2:36 AM	10:42 AM	-	6:40 AM (15.6°)	246.22	38%

19 +	3:35 AM	11:30 AM	-	7:35 AM (14.9°)	244.08	28%

20 +	4:26 AM	12:29 PM	-	8:30 AM (15.5°)	241.37	19%

21 +	5:08 AM	1:37 PM	-	9:25 AM (17.6°)	238.27	11%

22 +	5:42 AM	2:52 PM	-	10:15 AM (21.2°)	235.02	5%

23 +	6:09 AM	4:09 PM	-	11:10 AM (26.1°)	231.87	2%

24 +	6:31 AM	5:28 PM	-	12:00 PM (31.9°)	229.08	0%

25 +	6:51 AM	6:48 PM	-	12:50 PM (37.4°)	226.85	1%

26 +	7:10 AM	8:09 PM	-	1:35 PM (44.7°)	225.34	4%

27 +	7:29 AM	9:31 PM	-	2:25 PM (51.7°)	224.59	9%

28 +	7:50 AM	10:55 PM	-	3:15 PM (58.1°)	224.58	15%