KECK OBSERVATORY CALENDAR FOR 2016 -NAUTICAL (computed for altitude 4160.0 m) NAUTICAL(12 deg) TWILIGHT/DAWN MOON(midnight) DATE(HST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (12 deg) Zenith 2016 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ RA DEC Dist 12 18 18 12 12 12 h h % h m d m deg FRI JAN 01 18 05 18 45 19 12 00 24 05 39 06 06 06 46 01 08 06 24 12 31 11.3 5.7 49 1255-0407 >90 SAT JAN 02 18 06 18 46 19 13 01 12 05 39 06 06 06 46 01 13 06 28 12 35 11.3 6.4 56 1341-0740 >90 SUN JAN 03 18 06 18 47 19 14 02 01 05 39 06 06 06 47 01 18 06 32 12 39 11.3 7.2 63 1427-1055 >90 MON JAN 04 18 07 18 47 19 14 02 51 14 09 05 40 06 07 06 47 01 22 06 36 12 44 11.3 8.1 71 1515-1345 >90 TUE JAN 05 18 07 18 48 19 15 03 43 14 51 05 40 06 07 06 47 01 27 06 40 12 48 11.3 8.9 78 1604-1602 >90 WED JAN 06 18 08 18 48 19 15 04 36 15 37 05 40 06 07 06 47 01 31 06 44 12 52 11.3 9.8 86 1656-1738 >90 THU JAN 07 18 09 18 49 19 16 05 30 16 27 05 41 06 07 06 48 01 36 06 48 12 56 11.3 10.7 94 1749-1824 >90 FRI JAN 08 18 09 18 50 19 16 06 23 17 20 05 41 06 08 06 48 01 41 06 52 13 01 11.3 11.3 100 1844-1814 >90 SAT JAN 09 18 10 18 50 19 17 18 16 05 41 06 08 06 48 01 45 06 56 13 05 11.3 11.3 100 1940-1703 >90 SUN JAN 10 18 11 18 51 19 18 19 14 05 41 06 08 06 48 01 50 07 00 13 09 11.3 10.9 96 2036-1453 >90 MON JAN 11 18 11 18 51 19 18 20 13 05 42 06 08 06 48 01 54 07 03 13 12 11.3 9.9 87 2131-1152 >90 TUE JAN 12 18 12 18 52 19 19 21 12 05 42 06 09 06 49 01 59 07 07 13 17 11.3 8.9 79 2226-0808 >90 WED JAN 13 18 12 18 53 19 19 22 11 05 42 06 09 06 49 02 03 07 11 13 21 11.3 8.0 70 2320-0356 >90 THU JAN 14 18 13 18 53 19 20 23 10 05 42 06 09 06 49 02 07 07 15 13 25 11.3 7.0 61 0014 0029 >90 FRI JAN 15 18 14 18 54 19 20 00 09 05 42 06 09 06 49 02 12 07 19 13 29 11.3 6.0 53 0111 0434 >90 SAT JAN 16 18 14 18 54 19 21 01 08 05 42 06 09 06 49 02 16 07 23 13 33 11.3 5.0 44 0202 0859 78 SUN JAN 17 18 15 18 55 19 22 02 07 05 42 06 09 06 49 02 21 07 27 13 37 11.2 4.0 35 0258 1236 65 MON JAN 18 18 16 18 55 19 22 03 06 05 43 06 09 06 49 02 25 07 31 13 41 11.2 3.1 27 0354 1528 52 TUE JAN 19 18 16 18 56 19 23 14 23 04 04 05 43 06 09 06 49 02 30 07 35 13 45 11.2 2.1 18 0452 1725 39 WED JAN 20 18 17 18 57 19 23 15 16 05 01 05 43 06 09 06 49 02 35 07 39 13 49 11.2 1.1 10 0550 1818 26 THU JAN 21 18 18 18 57 19 24 16 11 05 55 05 43 06 09 06 49 02 39 07 43 13 53 11.2 0.2 2 0648 1805 13 FRI JAN 22 18 18 18 58 19 24 17 06 06 45 05 43 06 09 06 49 02 44 07 47 13 57 11.2 0.0 0 0744 1651 03 SAT JAN 23 18 19 18 58 19 25 18 02 05 43 06 09 06 49 02 48 07 51 14 01 11.2 0.0 0 0838 1443 12 SUN JAN 24 18 19 18 59 19 25 18 56 05 43 06 09 06 49 02 53 07 55 14 05 11.2 0.0 0 0930 1152 24 MON JAN 25 18 20 18 59 19 26 19 48 05 43 06 09 06 48 02 57 07 59 14 09 11.2 0.8 7 1020 0831 36 TUE JAN 26 18 21 19 00 19 26 20 39 05 43 06 09 06 48 03 02 08 03 14 13 11.2 1.6 14 1108 0452 48 WED JAN 27 18 21 19 01 19 27 21 28 05 42 06 09 06 48 03 07 08 07 14 17 11.1 2.5 22 1154 0105 59 THU JAN 28 18 22 19 01 19 27 22 17 05 42 06 09 06 48 03 11 08 10 14 20 11.1 3.3 29 1240-0242 70 FRI JAN 29 18 22 19 02 19 28 23 05 05 42 06 08 06 48 03 16 08 14 14 23 11.1 4.1 36 1325-0616 81 SAT JAN 30 18 23 19 02 19 28 23 53 05 42 06 08 06 47 03 20 08 18 14 27 11.1 4.9 43 1407-0917 >90 SUN JAN 31 18 24 19 03 19 29 00 42 05 42 06 08 06 47 03 24 08 22 14 31 11.1 5.7 50 1458-1240 >90 ONE LINE REFERS TO EVENING DATE LAST QUARTER Jan 02 05:31 UT AND FOLLOWING MORNING. NEW MOON Jan 10 01:30 UT All dates and times are zone HST FIRST QUARTER Jan 16 23:26 UT in upper table (except sid time). FULL MOON Jan 24 01:46 UT