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 SAT SEP 01 18 44 19 35 20 08 22 18 04 06 04 39 05 30 18 13 22 39 03 19 9.1 2.7 29 0358 1458 73 SUN SEP 02 18 42 19 34 20 06 23 01 04 07 04 40 05 31 18 16 22 43 03 24 9.1 3.4 37 0454 1745 81 MON SEP 03 18 41 19 32 20 05 23 50 04 08 04 41 05 32 18 18 22 47 03 29 9.2 4.3 46 0551 1909 >90 TUE SEP 04 18 39 19 30 20 03 00 47 04 09 04 41 05 33 18 20 22 51 03 33 9.2 5.3 57 0654 2010 >90 WED SEP 05 18 38 19 29 20 01 01 51 04 10 04 42 05 34 18 23 22 55 03 38 9.2 6.4 69 0755 1921 >90 THU SEP 06 18 36 19 27 19 59 03 01 16 45 04 11 04 43 05 34 18 25 22 59 03 43 9.3 7.6 81 0856 1712 >90 FRI SEP 07 18 35 19 26 19 58 04 12 17 32 04 12 04 44 05 35 18 28 23 03 03 48 9.3 8.8 94 0956 1351 >90 SAT SEP 08 18 33 19 24 19 56 05 24 18 15 04 13 04 45 05 36 18 30 23 07 03 52 9.4 9.4 100 1054 0936 >90 SUN SEP 09 18 32 19 22 19 54 06 35 18 54 04 14 04 46 05 37 18 32 23 11 03 57 9.4 9.4 100 1149 0447 >90 MON SEP 10 18 30 19 21 19 53 07 43 19 30 04 15 04 47 05 38 18 35 23 15 04 02 9.4 9.3 98 1243-0014 >90 TUE SEP 11 18 29 19 19 19 51 08 49 20 04 04 16 04 48 05 39 18 37 23 19 04 07 9.5 8.7 92 1335-0509 >90 WED SEP 12 18 27 19 17 19 49 20 38 04 17 04 49 05 39 18 39 23 22 04 12 9.5 8.2 85 1426-0943 >90 THU SEP 13 18 25 19 16 19 47 21 14 04 18 04 50 05 40 18 42 23 26 04 17 9.6 7.6 79 1517-1342 >90 FRI SEP 14 18 24 19 14 19 46 21 51 04 19 04 51 05 41 18 44 23 30 04 22 9.6 7.0 72 1608-1658 >90 SAT SEP 15 18 22 19 13 19 44 22 31 04 20 04 52 05 42 18 47 23 34 04 27 9.6 6.4 65 1659-1924 >90 SUN SEP 16 18 21 19 11 19 42 23 14 04 21 04 53 05 43 18 48 23 38 04 32 9.7 5.6 58 1750-2056 >90 MON SEP 17 18 19 19 09 19 41 00 01 04 22 04 53 05 44 18 50 23 42 04 36 9.7 4.9 49 1846-2042 >90 TUE SEP 18 18 18 19 08 19 39 00 51 04 23 04 54 05 44 18 53 23 46 04 41 9.8 4.1 41 1933-2105 84 WED SEP 19 18 16 19 06 19 37 01 44 04 24 04 55 05 45 18 55 23 50 04 46 9.8 3.2 32 2023-1951 75 THU SEP 20 18 15 19 05 19 36 02 39 04 25 04 56 05 46 18 58 23 54 04 51 9.8 2.3 23 2112-1748 67 FRI SEP 21 18 13 19 03 19 34 16 32 03 35 04 26 04 57 05 47 19 00 23 58 04 56 9.9 1.4 13 2201-1453 59 SAT SEP 22 18 12 19 01 19 32 17 05 04 32 04 27 04 58 05 48 19 02 00 02 05 01 10.0 0.4 4 2249-1120 52 SUN SEP 23 18 10 19 00 19 31 17 37 05 30 04 28 04 59 05 49 19 05 00 06 05 06 10.0 0.0 0 2337-0715 45 MON SEP 24 18 09 18 58 19 29 18 07 06 29 04 29 05 00 05 49 19 07 00 10 05 11 10.0 0.0 0 0024-0249 40 TUE SEP 25 18 07 18 57 19 27 18 38 07 29 04 30 05 01 05 50 19 10 00 14 05 16 10.1 0.0 0 0112 0148 38 WED SEP 26 18 05 18 55 19 26 19 09 08 31 04 31 05 01 05 51 19 12 00 18 05 20 10.1 0.2 2 0202 0622 39 THU SEP 27 18 04 18 54 19 24 19 42 04 32 05 02 05 52 19 15 00 22 05 24 10.1 0.8 7 0252 1041 43 FRI SEP 28 18 02 18 52 19 23 20 18 04 33 05 03 05 53 19 17 00 26 05 29 10.2 1.4 14 0345 1430 50 SAT SEP 29 18 01 18 50 19 21 20 59 04 33 05 04 05 54 19 19 00 30 05 34 10.2 2.1 21 0441 1733 58 SUN SEP 30 17 59 18 49 19 19 21 46 04 34 05 05 05 55 19 22 00 33 05 39 10.3 2.9 28 0538 1935 68 ONE LINE REFERS TO EVENING DATE LAST QUARTER Sep 03 02:38 UT AND FOLLOWING MORNING. NEW MOON Sep 09 18:01 UT All dates and times are zone PST FIRST QUARTER Sep 16 23:16 UT in upper table (except sid time). FULL MOON Sep 25 02:52 UT