KECK OBSERVATORY CALENDAR FOR 2006 -NAUTICAL (computed for altitude 4145.0 m) NAUTICAL(12 deg) TWILIGHT/DAWN MOON DATE(HST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (12 deg) RA DEC 2006 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 12 12 h h % midnight WED NOV 01 17 58 18 37 19 03 03 39 05 09 05 35 06 13 21 00 02 24 08 00 11.0 1.9 17 2350-0039 THU NOV 02 17 58 18 36 19 02 04 41 05 09 05 35 06 13 21 03 02 28 08 04 11.0 0.9 8 0043+0624 FRI NOV 03 17 57 18 36 19 02 16 20 05 44 05 09 05 35 06 14 21 07 02 32 08 08 11.0 0.0 0 0137+1310 SAT NOV 04 17 57 18 35 19 01 17 03 06 50 05 10 05 36 06 14 21 10 02 36 08 13 11.0 0.0 0 0234+1909 SUN NOV 05 17 56 18 35 19 01 17 51 07 58 05 10 05 36 06 15 21 14 02 40 08 17 11.0 0.0 0 0334+2355 MON NOV 06 17 56 18 35 19 01 18 43 05 10 05 37 06 15 21 18 02 44 08 22 11.0 0.1 1 0436+2706 TUE NOV 07 17 56 18 34 19 00 19 41 05 11 05 37 06 16 21 21 02 48 08 26 11.0 1.1 10 0539+2828 WED NOV 08 17 55 18 34 19 00 20 41 05 11 05 37 06 16 21 25 02 52 08 30 11.0 2.1 19 0641+2802 THU NOV 09 17 55 18 34 19 00 21 42 05 12 05 38 06 17 21 29 02 56 08 35 11.1 3.1 28 0739+2602 FRI NOV 10 17 55 18 33 19 00 22 41 05 12 05 38 06 17 21 32 03 00 08 39 11.1 4.1 37 0833+2246 SAT NOV 11 17 54 18 33 18 59 23 36 05 13 05 39 06 18 21 36 03 04 08 44 11.1 5.1 45 0922+1833 SUN NOV 12 17 54 18 33 18 59 00 28 05 13 05 39 06 18 21 40 03 08 08 48 11.1 5.9 53 1008+1341 MON NOV 13 17 54 18 33 18 59 01 18 05 14 05 40 06 19 21 44 03 12 08 53 11.1 6.8 60 1052+0823 TUE NOV 14 17 53 18 33 18 59 02 05 05 14 05 40 06 20 21 48 03 16 08 56 11.1 7.5 67 1134+0250 WED NOV 15 17 53 18 32 18 59 02 53 05 14 05 41 06 20 21 51 03 19 09 01 11.2 8.4 74 1215-0247 THU NOV 16 17 53 18 32 18 59 03 41 05 15 05 41 06 21 21 55 03 23 09 05 11.2 9.2 82 1258-0822 FRI NOV 17 17 53 18 32 18 59 04 30 05 15 05 42 06 21 21 58 03 27 09 10 11.2 10.0 89 1342-1341 SAT NOV 18 17 53 18 32 18 58 05 22 16 25 05 16 05 42 06 22 22 02 03 31 09 14 11.2 10.8 97 1428-1834 SUN NOV 19 17 52 18 32 18 58 06 17 17 03 05 16 05 43 06 22 22 06 03 35 09 19 11.2 11.2 100 1517-2245 MON NOV 20 17 52 18 32 18 58 07 14 17 47 05 17 05 43 06 23 22 10 03 39 09 23 11.2 11.2 100 1611-2558 TUE NOV 21 17 52 18 32 18 58 18 36 05 17 05 44 06 24 22 14 03 43 09 28 11.2 11.1 99 1707-2755 WED NOV 22 17 52 18 32 18 58 19 30 05 18 05 44 06 24 22 18 03 47 09 32 11.2 10.2 91 1806-2823 THU NOV 23 17 52 18 32 18 58 20 29 05 18 05 45 06 25 22 22 03 51 09 37 11.2 9.3 82 1905-2716 FRI NOV 24 17 52 18 32 18 58 21 30 05 19 05 46 06 25 22 26 03 55 09 42 11.2 8.3 73 2003-2435 SAT NOV 25 17 52 18 32 18 58 22 31 05 19 05 46 06 26 22 30 03 59 09 46 11.2 7.2 64 2059-2030 SUN NOV 26 17 52 18 32 18 59 23 31 05 20 05 47 06 27 22 34 04 03 09 51 11.3 6.3 55 2153-1517 MON NOV 27 17 52 18 32 18 59 00 30 05 20 05 47 06 27 22 38 04 07 09 55 11.3 5.3 46 2244-0913 TUE NOV 28 17 52 18 32 18 59 01 28 05 21 05 48 06 28 22 42 04 11 10 00 11.3 4.3 38 2334-0237 WED NOV 29 17 52 18 32 18 59 02 27 05 22 05 48 06 28 22 46 04 15 10 04 11.3 3.4 29 0025+0410 THU NOV 30 17 52 18 32 18 59 03 27 05 22 05 49 06 29 22 50 04 19 10 09 11.3 2.4 20 0117+1050 ONE LINE REFERS TO EVENING DATE FULL MOON NOV 05 13:02 UT AND FOLLOWING MORNING. LAST QUARTER NOV 12 17:48 UT All dates and times are zone HST NEW MOON NOV 20 22:21 UT in upper table (except sid time). FIRST QUARTER NOV 28 06:31 UT