KECK OBSERVATORY CALENDAR FOR 2009 -ASTRONOMICAL (computed for altitude 4160.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON(midnight) DATE(HST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) Zenith 2009 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ RA DEC Dist 12 18 18 12 18 18 h h % h m d m deg SUN NOV 01 17 58 18 37 19 03 16 50 06 32 05 09 05 35 06 13 21 28 02 25 07 35 10.1 0.0 0 0205 1752 05 MON NOV 02 17 58 18 36 19 02 17 35 05 09 05 35 06 13 21 30 02 29 07 39 10.1 0.0 0 0301 2153 08 TUE NOV 03 17 57 18 36 19 02 18 26 05 09 05 35 06 14 21 34 02 33 07 43 10.1 0.0 0 0402 2439 21 WED NOV 04 17 57 18 36 19 02 19 23 05 10 05 36 06 14 21 38 02 37 07 48 10.1 0.4 3 0505 2550 35 THU NOV 05 17 56 18 35 19 01 20 26 05 10 05 36 06 15 21 41 02 41 07 52 10.2 1.4 13 0609 2518 48 FRI NOV 06 17 56 18 35 19 01 21 30 05 11 05 37 06 15 21 45 02 45 07 57 10.2 2.5 24 0711 2305 62 SAT NOV 07 17 56 18 34 19 01 22 35 05 11 05 37 06 16 21 49 02 49 08 01 10.2 3.6 35 0811 1924 75 SUN NOV 08 17 55 18 34 19 00 23 37 05 11 05 38 06 16 21 52 02 53 08 05 10.2 4.6 45 0906 1432 88 MON NOV 09 17 55 18 34 19 00 00 37 05 12 05 38 06 17 21 56 02 57 08 10 10.2 5.6 55 1000 0908 >90 TUE NOV 10 17 55 18 34 19 00 01 36 05 12 05 38 06 17 22 00 03 01 08 14 10.2 6.6 64 1051 0315 >90 WED NOV 11 17 54 18 33 18 59 02 32 14 23 05 13 05 39 06 18 22 03 03 05 08 19 10.2 7.5 73 1140-0243 >90 THU NOV 12 17 54 18 33 18 59 03 28 15 01 05 13 05 39 06 18 22 07 03 09 08 23 10.2 8.5 82 1229-0829 >90 FRI NOV 13 17 54 18 33 18 59 04 25 15 41 05 14 05 40 06 19 22 11 03 13 08 27 10.2 9.4 92 1319-1346 >90 SAT NOV 14 17 53 18 33 18 59 05 23 16 22 05 14 05 40 06 20 22 15 03 17 08 31 10.2 10.2 100 1411-1820 >90 SUN NOV 15 17 53 18 32 18 59 06 20 17 06 05 14 05 41 06 20 22 19 03 21 08 35 10.2 10.2 100 1503-2156 >90 MON NOV 16 17 53 18 32 18 59 17 54 05 15 05 41 06 21 22 23 03 24 08 40 10.3 10.3 100 1558-2424 >90 TUE NOV 17 17 53 18 32 18 59 18 45 05 15 05 42 06 21 22 27 03 28 08 44 10.3 10.3 100 1652-2537 >90 WED NOV 18 17 53 18 32 18 58 19 38 05 16 05 42 06 22 22 30 03 32 08 49 10.3 9.6 93 1746-2532 >90 THU NOV 19 17 52 18 32 18 58 20 31 05 16 05 43 06 22 22 33 03 36 08 53 10.3 8.8 84 1839-2415 >90 FRI NOV 20 17 52 18 32 18 58 21 24 05 17 05 43 06 23 22 37 03 40 08 58 10.3 7.9 76 1930-2154 >90 SAT NOV 21 17 52 18 32 18 58 22 16 05 17 05 44 06 24 22 41 03 44 09 02 10.3 7.0 68 2018-1839 >90 SUN NOV 22 17 52 18 32 18 58 23 06 05 18 05 45 06 24 22 45 03 48 09 07 10.3 6.2 60 2104-1439 >90 MON NOV 23 17 52 18 32 18 58 23 56 05 18 05 45 06 25 22 49 03 52 09 11 10.3 5.4 51 2149-1005 >90 TUE NOV 24 17 52 18 32 18 58 00 44 05 19 05 46 06 25 22 53 03 56 09 16 10.3 4.6 44 2233-0503 83 WED NOV 25 17 52 18 32 18 58 01 33 05 19 05 46 06 26 22 57 04 00 09 20 10.3 3.8 36 2317 0011 72 THU NOV 26 17 52 18 32 18 59 02 24 05 20 05 47 06 27 23 02 04 04 09 25 10.3 2.9 28 0002 0536 60 FRI NOV 27 17 52 18 32 18 59 14 03 03 18 05 21 05 47 06 27 23 06 04 08 09 30 10.4 2.0 19 0050 1058 48 SAT NOV 28 17 52 18 32 18 59 14 42 04 15 05 21 05 48 06 28 23 10 04 12 09 34 10.4 1.1 10 0141 1600 36 SUN NOV 29 17 52 18 32 18 59 15 24 05 15 05 22 05 48 06 28 23 14 04 16 09 39 10.4 0.1 1 0236 2024 23 MON NOV 30 17 52 18 32 18 59 16 13 06 19 05 22 05 49 06 29 23 18 04 20 09 43 10.4 0.0 0 0335 2343 11 ONE LINE REFERS TO EVENING DATE FULL MOON Nov 02 19:13 UT AND FOLLOWING MORNING. LAST QUARTER Nov 09 15:56 UT All dates and times are zone HST NEW MOON Nov 16 19:12 UT in upper table (except sid time). FIRST QUARTER Nov 24 21:40 UT