LICK OBSERVATORY CALENDAR FOR 2018 -NAUTICAL (computed for altitude 1283.0 m) NAUTICAL(12 deg) TWILIGHT/DAWN MOON(midnight) DATE(PST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (12 deg) Zenith 2018 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 THU FEB 01 17 37 18 29 19 00 19 05 08 50 05 40 06 11 07 03 03 11 08 43 14 55 11.7 0.6 5 1042 1007 38 FRI FEB 02 17 38 18 30 19 01 20 13 05 40 06 10 07 02 03 16 08 47 14 58 11.7 1.7 14 1138 0535 50 SAT FEB 03 17 39 18 31 19 02 21 19 05 39 06 10 07 01 03 21 08 51 15 02 11.7 2.8 24 1230 0053 62 SUN FEB 04 17 40 18 32 19 03 22 22 05 38 06 09 07 00 03 26 08 55 15 05 11.6 3.8 32 1321-0343 74 MON FEB 05 17 42 18 33 19 03 23 23 05 37 06 08 06 59 03 31 08 59 15 08 11.6 4.8 41 1410-0751 85 TUE FEB 06 17 43 18 34 19 04 00 21 05 37 06 07 06 58 03 36 09 03 15 11 11.5 5.8 50 1459-1145 >90 WED FEB 07 17 44 18 35 19 05 01 18 05 36 06 06 06 57 03 41 09 07 15 14 11.5 6.7 58 1547-1458 >90 THU FEB 08 17 45 18 36 19 06 02 14 05 35 06 05 06 56 03 46 09 11 15 17 11.5 7.6 66 1636-1729 >90 FRI FEB 09 17 46 18 37 19 07 03 07 05 34 06 04 06 55 03 51 09 15 15 20 11.4 8.5 74 1725-1915 >90 SAT FEB 10 17 47 18 38 19 08 03 57 05 33 06 03 06 54 03 56 09 19 15 23 11.4 9.3 81 1814-2012 >90 SUN FEB 11 17 48 18 39 19 09 04 45 05 32 06 03 06 53 04 01 09 23 15 27 11.4 10.1 88 1904-2017 >90 MON FEB 12 17 49 18 40 19 10 05 30 05 31 06 02 06 52 04 06 09 27 15 30 11.4 10.8 95 1954-1931 >90 TUE FEB 13 17 50 18 41 19 11 06 11 16 05 05 30 06 01 06 51 04 11 09 31 15 33 11.3 11.3 100 2043-1754 >90 WED FEB 14 17 51 18 42 19 12 06 48 17 00 05 29 05 59 06 50 04 16 09 35 15 35 11.3 11.3 100 2132-1530 >90 THU FEB 15 17 52 18 43 19 13 07 24 17 57 05 28 05 58 06 49 04 21 09 38 15 37 11.2 11.2 100 2220-1225 >90 FRI FEB 16 17 53 18 44 19 14 07 57 18 55 05 27 05 57 06 48 04 26 09 42 15 40 11.2 11.0 98 2308-0846 >90 SAT FEB 17 17 54 18 45 19 15 08 29 19 55 05 26 05 56 06 46 04 31 09 46 15 43 11.2 10.0 89 2356-0441 >90 SUN FEB 18 17 55 18 46 19 16 20 55 05 25 05 55 06 45 04 35 09 50 15 46 11.2 9.0 80 0044-0021 >90 MON FEB 19 17 56 18 47 19 17 21 56 05 24 05 54 06 44 04 40 09 54 15 49 11.1 8.0 71 0133 0404 >90 TUE FEB 20 17 57 18 48 19 18 22 59 05 23 05 53 06 43 04 45 09 58 15 52 11.1 6.9 62 0223 0821 >90 WED FEB 21 17 58 18 49 19 19 00 03 05 21 05 52 06 42 04 50 10 02 15 55 11.0 5.8 52 0319 1136 >90 THU FEB 22 17 59 18 49 19 20 01 08 05 20 05 50 06 40 04 54 10 06 15 57 11.0 4.7 42 0411 1534 80 FRI FEB 23 18 00 18 50 19 21 02 13 05 19 05 49 06 39 04 59 10 10 16 00 11.0 3.6 32 0509 1805 68 SAT FEB 24 18 01 18 51 19 22 03 17 05 18 05 48 06 38 05 04 10 14 16 03 10.9 2.5 22 0610 1928 56 SUN FEB 25 18 02 18 52 19 23 04 16 05 16 05 47 06 36 05 09 10 18 16 06 10.9 1.5 13 0712 1932 44 MON FEB 26 18 03 18 53 19 24 05 10 05 15 05 45 06 35 05 14 10 22 16 08 10.9 0.6 5 0814 1814 34 TUE FEB 27 18 04 18 54 19 24 05 59 05 14 05 44 06 34 05 19 10 26 16 11 10.8 0.0 0 0916 1539 27 WED FEB 28 18 05 18 55 19 25 16 40 06 41 05 13 05 43 06 32 05 24 10 30 16 14 10.8 0.0 0 1015 1202 26 ONE LINE REFERS TO EVENING DATE LAST QUARTER Feb 07 15:53 UT AND FOLLOWING MORNING. NEW MOON Feb 15 21:06 UT All dates and times are zone PST FIRST QUARTER Feb 23 08:08 UT