2009 Lunar Obs Calender
Number of hours for lunar observing for N41 Lat W111 Lon for 24 hour period
Day starts at 4 UTC; Sun < -2°, Moon > 20°

Day | Month>	1	2	3	4	5	6	7	8	9	10	11	12	Total
1	4	4	2	5	4	4	2	2	5	7	9	11	59
2	3	5	3	6	5	3	2	3	6	8	11	11	66
3	4	7	5	5	5	4	3	4	6	9	11	11	74
4	5	8	6	6	6	4	3	4	8	10	10	11	81
5	6	9	7	7	6	4	3	5	9	10	10	10	86
6	8	10	8	7	6	4	3	7	9	10	9	9	90
7	9	10	8	7	5	3	4	8	8	10	8	7	87
8	10	10	9	7	6	3	5	7	8	9	7	6	87
9	11	9	9	7	4	3	5	7	7	8	6	5	81
10	11	10	8	6	3	4	5	7	6	7	5	4	76
11	10	9	8	5	3	4	5	6	6	6	4	2	68
12	11	8	8	4	3	3	4	6	5	4	3	1	60
13	10	7	7	3	3	3	5	5	5	3	2	0	53
14	9	6	5	3	3	3	5	4	3	2	0	0	43
15	8	5	5	2	3	3	4	4	2	1	0	0	37
16	6	4	4	1	3	2	4	3	1	0	0	0	28
17	5	2	2	1	2	2	3	1	0	0	0	0	18
18	4	1	1	1	1	1	2	0	0	0	0	0	11
19	3	0	1	1	1	1	1	0	0	0	0	0	8
20	1	0	0	0	0	0	0	0	0	0	0	2	3
21	0	0	0	0	0	0	0	0	0	0	2	3	5
22	0	0	0	0	0	0	0	0	0	0	3	3	6
23	0	0	0	0	0	0	0	0	0	1	3	4	8
24	0	0	0	0	0	0	0	0	0	3	4	5	12
25	0	0	0	0	0	0	0	0	1	3	5	6	15
26	0	0	0	0	1	0	1	0	2	4	6	7	21
27	0	1	0	1	1	1	1	1	3	5	7	8	29
28	1	2	1	1	2	1	1	1	4	6	8	9	37
29	2		2	2	3	1	1	2	5	7	9	10	44
30	3		2	3	3	2	2	3	6	8	10	10	52
31	3		4		4		2	4		9		10	36
Total	147	127	115	91	86	63	76	94	115	150	152	165	1381