KECK OBSERVATORY CALENDAR FOR 2015 -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 2015 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 22 52 05 09 05 35 06 13 21 26 02 24 07 33 10.1 3.8 37 0756 1555 78 MON NOV 02 17 58 18 36 19 02 23 45 05 09 05 35 06 13 21 29 02 27 07 37 10.1 4.7 46 0845 1328 90 TUE NOV 03 17 57 18 36 19 02 00 36 05 09 05 35 06 14 21 33 02 31 07 41 10.1 5.6 55 0936 1049 >90 WED NOV 04 17 57 18 36 19 02 01 25 05 10 05 36 06 14 21 37 02 35 07 46 10.1 6.4 62 1023 0735 >90 THU NOV 05 17 56 18 35 19 01 02 14 14 27 05 10 05 36 06 15 21 39 02 39 07 50 10.2 7.2 71 1108 0405 >90 FRI NOV 06 17 56 18 35 19 01 03 02 15 04 05 11 05 37 06 15 21 43 02 43 07 55 10.2 8.0 78 1153 0027 >90 SAT NOV 07 17 56 18 34 19 01 03 49 15 41 05 11 05 37 06 16 21 47 02 47 07 59 10.2 8.8 86 1237-0311 >90 SUN NOV 08 17 55 18 34 19 00 04 38 16 17 05 11 05 38 06 16 21 50 02 51 08 03 10.2 9.6 94 1322-0644 >90 MON NOV 09 17 55 18 34 19 00 05 27 16 56 05 12 05 38 06 17 21 54 02 55 08 08 10.2 10.2 100 1408-1002 >90 TUE NOV 10 17 55 18 34 19 00 06 17 17 35 05 12 05 38 06 17 21 58 02 59 08 12 10.2 10.2 100 1455-1259 >90 WED NOV 11 17 54 18 33 18 59 18 18 05 13 05 39 06 18 22 01 03 03 08 17 10.2 10.2 100 1543-1526 >90 THU NOV 12 17 54 18 33 18 59 19 03 05 13 05 39 06 18 22 05 03 07 08 21 10.2 10.2 99 1634-1713 >90 FRI NOV 13 17 54 18 33 18 59 19 51 05 14 05 40 06 19 22 09 03 11 08 26 10.2 9.4 91 1726-1815 >90 SAT NOV 14 17 53 18 33 18 59 20 42 05 14 05 40 06 20 22 13 03 15 08 30 10.2 8.5 83 1819-1823 >90 SUN NOV 15 17 53 18 32 18 59 21 36 05 14 05 41 06 20 22 17 03 19 08 34 10.2 7.6 74 1913-1735 >90 MON NOV 16 17 53 18 32 18 59 22 31 05 15 05 41 06 21 22 21 03 23 08 39 10.3 6.7 65 2007-1551 >90 TUE NOV 17 17 53 18 32 18 59 23 28 05 15 05 42 06 21 22 25 03 27 08 42 10.3 5.8 56 2102-1314 >90 WED NOV 18 17 53 18 32 18 58 00 25 05 16 05 42 06 22 22 28 03 31 08 47 10.3 4.9 47 2157-0945 87 THU NOV 19 17 52 18 32 18 58 01 24 05 16 05 43 06 22 22 32 03 34 08 51 10.3 3.9 37 2250-0551 74 FRI NOV 20 17 52 18 32 18 58 02 23 05 17 05 43 06 23 22 36 03 38 08 56 10.3 2.9 28 2345-0124 61 SAT NOV 21 17 52 18 32 18 58 14 29 03 23 05 17 05 44 06 24 22 40 03 42 09 00 10.3 1.9 18 0041 0312 47 SUN NOV 22 17 52 18 32 18 58 15 15 04 25 05 18 05 45 06 24 22 43 03 46 09 05 10.3 0.9 8 0138 0741 33 MON NOV 23 17 52 18 32 18 58 16 04 05 28 05 18 05 45 06 25 22 47 03 50 09 09 10.3 0.0 0 0237 1142 19 TUE NOV 24 17 52 18 32 18 58 16 56 06 31 05 19 05 46 06 25 22 51 03 54 09 14 10.3 0.0 0 0337 1458 06 WED NOV 25 17 52 18 32 18 58 17 49 05 19 05 46 06 26 22 55 03 58 09 18 10.3 0.0 0 0438 1711 10 THU NOV 26 17 52 18 32 18 59 18 45 05 20 05 47 06 27 23 00 04 02 09 23 10.3 0.0 0 0538 1815 23 FRI NOV 27 17 52 18 32 18 59 19 42 05 21 05 47 06 27 23 04 04 06 09 28 10.4 0.7 6 0637 1807 36 SAT NOV 28 17 52 18 32 18 59 20 38 05 21 05 48 06 28 23 08 04 10 09 32 10.4 1.6 15 0734 1656 48 SUN NOV 29 17 52 18 32 18 59 21 33 05 22 05 48 06 28 23 12 04 14 09 37 10.4 2.6 24 0828 1452 61 MON NOV 30 17 52 18 32 18 59 22 26 05 22 05 49 06 29 23 16 04 18 09 41 10.4 3.4 33 0919 1208 72 ONE LINE REFERS TO EVENING DATE LAST QUARTER Nov 03 12:23 UT AND FOLLOWING MORNING. NEW MOON Nov 11 17:48 UT All dates and times are zone HST FIRST QUARTER Nov 19 06:26 UT in upper table (except sid time). FULL MOON Nov 25 22:45 UT