KECK OBSERVATORY CALENDAR FOR 2012 -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 2012 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 THU NOV 01 17 58 18 36 19 02 19 57 05 09 05 35 06 13 21 28 02 26 07 36 10.1 0.9 9 0517 2051 40 FRI NOV 02 17 57 18 36 19 02 20 46 05 09 05 35 06 14 21 32 02 30 07 40 10.1 1.7 17 0608 2016 51 SAT NOV 03 17 57 18 36 19 02 21 37 05 10 05 36 06 14 21 35 02 34 07 45 10.1 2.6 25 0658 1845 62 SUN NOV 04 17 56 18 35 19 01 22 28 05 10 05 36 06 15 21 38 02 38 07 49 10.2 3.5 33 0748 1623 73 MON NOV 05 17 56 18 35 19 01 23 20 05 11 05 37 06 15 21 42 02 42 07 54 10.2 4.3 42 0837 1313 84 TUE NOV 06 17 56 18 34 19 01 00 13 05 11 05 37 06 16 21 46 02 46 07 58 10.2 5.2 51 0926 0929 >90 WED NOV 07 17 55 18 34 19 00 01 06 05 11 05 38 06 16 21 49 02 50 08 02 10.2 6.1 59 1015 0510 >90 THU NOV 08 17 55 18 34 19 00 02 02 14 02 05 12 05 38 06 17 21 53 02 54 08 07 10.2 7.0 68 1105 0028 >90 FRI NOV 09 17 55 18 34 19 00 02 59 14 43 05 12 05 38 06 17 21 57 02 58 08 11 10.2 8.0 78 1156-0423 >90 SAT NOV 10 17 54 18 33 18 59 03 59 15 26 05 13 05 39 06 18 22 00 03 02 08 16 10.2 9.0 87 1250-0911 >90 SUN NOV 11 17 54 18 33 18 59 05 02 16 13 05 13 05 39 06 18 22 04 03 06 08 20 10.2 10.0 98 1347-1334 >90 MON NOV 12 17 54 18 33 18 59 06 08 17 05 05 14 05 40 06 19 22 08 03 10 08 25 10.2 10.2 100 1446-1712 >90 TUE NOV 13 17 53 18 33 18 59 18 01 05 14 05 40 06 20 22 12 03 14 08 29 10.2 10.2 100 1549-1944 >90 WED NOV 14 17 53 18 32 18 59 19 02 05 14 05 41 06 20 22 16 03 18 08 33 10.2 10.2 99 1652-2054 >90 THU NOV 15 17 53 18 32 18 59 20 05 05 15 05 41 06 21 22 20 03 22 08 37 10.3 9.2 89 1756-2034 >90 FRI NOV 16 17 53 18 32 18 59 21 09 05 15 05 42 06 21 22 24 03 26 08 41 10.3 8.1 78 1857-1852 >90 SAT NOV 17 17 53 18 32 18 58 22 11 05 16 05 42 06 22 22 27 03 29 08 46 10.3 7.1 68 1956-1601 >90 SUN NOV 18 17 52 18 32 18 58 23 11 05 16 05 43 06 22 22 31 03 33 08 50 10.3 6.1 59 2051-1219 >90 MON NOV 19 17 52 18 32 18 58 00 07 05 17 05 43 06 23 22 35 03 37 08 55 10.3 5.2 50 2147-0745 >90 TUE NOV 20 17 52 18 32 18 58 01 01 05 17 05 44 06 24 22 38 03 41 08 59 10.3 4.3 41 2233-0336 79 WED NOV 21 17 52 18 32 18 58 01 53 05 18 05 45 06 24 22 42 03 45 09 04 10.3 3.4 33 2320 0054 67 THU NOV 22 17 52 18 32 18 58 02 44 05 18 05 45 06 25 22 46 03 49 09 08 10.3 2.6 24 0007 0520 56 FRI NOV 23 17 52 18 32 18 58 14 25 03 34 05 19 05 46 06 25 22 50 03 53 09 13 10.3 1.8 16 0054 0929 44 SAT NOV 24 17 52 18 32 18 58 15 02 04 25 05 19 05 46 06 26 22 54 03 57 09 17 10.3 0.9 8 0142 1312 33 SUN NOV 25 17 52 18 32 18 59 15 42 05 15 05 20 05 47 06 27 22 59 04 01 09 22 10.3 0.1 0 0230 1619 22 MON NOV 26 17 52 18 32 18 59 16 23 06 06 05 21 05 47 06 27 23 03 04 05 09 27 10.4 0.0 0 0320 1843 11 TUE NOV 27 17 52 18 32 18 59 17 08 06 56 05 21 05 48 06 28 23 07 04 09 09 31 10.4 0.0 0 0410 2017 01 WED NOV 28 17 52 18 32 18 59 17 54 05 22 05 48 06 28 23 11 04 13 09 36 10.4 0.0 0 0502 2055 12 THU NOV 29 17 52 18 32 18 59 18 42 05 22 05 49 06 29 23 15 04 17 09 40 10.4 0.0 0 0553 2036 23 FRI NOV 30 17 52 18 32 18 59 19 32 05 23 05 50 06 30 23 19 04 21 09 45 10.4 0.5 5 0644 1920 34 ONE LINE REFERS TO EVENING DATE LAST QUARTER Nov 07 00:37 UT AND FOLLOWING MORNING. NEW MOON Nov 13 22:09 UT All dates and times are zone HST FIRST QUARTER Nov 20 14:30 UT in upper table (except sid time). FULL MOON Nov 28 14:46 UT