LICK OBSERVATORY CALENDAR FOR 2018 -ASTRONOMICAL (computed for altitude 1283.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON(midnight) DATE(PST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) Zenith 2018 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 MON OCT 01 17 58 18 47 19 18 22 39 04 35 05 06 05 55 19 55 00 37 05 13 9.3 3.4 36 0638 2026 78 TUE OCT 02 17 56 18 46 19 16 23 39 04 36 05 07 05 56 19 57 00 41 05 18 9.3 4.4 46 0737 1947 89 WED OCT 03 17 55 18 44 19 15 00 45 04 37 05 08 05 57 19 59 00 45 05 23 9.4 5.5 58 0838 1816 >90 THU OCT 04 17 53 18 43 19 13 01 54 04 38 05 08 05 58 20 01 00 49 05 28 9.4 6.7 70 0937 1519 >90 FRI OCT 05 17 52 18 41 19 12 03 03 16 09 04 39 05 09 05 59 20 04 00 53 05 33 9.4 7.8 83 1034 1123 >90 SAT OCT 06 17 50 18 40 19 10 04 13 16 48 04 40 05 10 06 00 20 06 00 57 05 38 9.5 9.1 95 1129 0647 >90 SUN OCT 07 17 49 18 39 19 09 05 22 17 24 04 41 05 11 06 01 20 09 01 01 05 43 9.5 9.5 100 1222 0149 >90 MON OCT 08 17 48 18 37 19 07 06 29 17 59 04 42 05 12 06 02 20 11 01 05 05 48 9.6 9.6 100 1315-0312 >90 TUE OCT 09 17 46 18 36 19 06 07 34 18 33 04 42 05 13 06 02 20 14 01 09 05 52 9.6 9.6 100 1406-0759 >90 WED OCT 10 17 45 18 34 19 04 08 38 19 08 04 43 05 14 06 03 20 16 01 13 05 57 9.6 9.6 99 1458-1217 >90 THU OCT 11 17 43 18 33 19 03 19 45 04 44 05 15 06 04 20 19 01 17 06 02 9.7 9.0 92 1549-1555 >90 FRI OCT 12 17 42 18 31 19 02 20 24 04 45 05 15 06 05 20 22 01 21 06 07 9.7 8.4 85 1641-1844 >90 SAT OCT 13 17 40 18 30 19 00 21 07 04 46 05 16 06 06 20 24 01 25 06 11 9.8 7.6 78 1733-2037 >90 SUN OCT 14 17 39 18 29 18 59 21 53 04 47 05 17 06 07 20 27 01 29 06 16 9.8 6.9 70 1824-2133 >90 MON OCT 15 17 38 18 27 18 58 22 42 04 48 05 18 06 08 20 30 01 33 06 21 9.8 6.1 62 1916-2130 >90 TUE OCT 16 17 36 18 26 18 56 23 34 04 49 05 19 06 09 20 32 01 37 06 26 9.9 5.2 53 2006-2031 >90 WED OCT 17 17 35 18 25 18 55 00 28 04 50 05 20 06 10 20 35 01 40 06 31 9.9 4.4 44 2057-1829 87 THU OCT 18 17 34 18 23 18 54 01 24 04 51 05 21 06 11 20 38 01 44 06 36 10.0 3.4 34 2145-1556 78 FRI OCT 19 17 32 18 22 18 52 02 21 04 51 05 22 06 12 20 40 01 48 06 40 10.0 2.5 25 2233-1240 68 SAT OCT 20 17 31 18 21 18 51 03 18 04 52 05 23 06 13 20 42 01 52 06 45 10.0 1.6 15 2320-0844 58 SUN OCT 21 17 30 18 20 18 50 16 08 04 17 04 53 05 23 06 14 20 45 01 56 06 50 10.0 0.6 5 0007-0421 49 MON OCT 22 17 28 18 18 18 49 16 38 05 18 04 54 05 24 06 15 20 48 02 00 06 55 10.1 0.0 0 0056 0018 40 TUE OCT 23 17 27 18 17 18 47 17 09 06 20 04 55 05 25 06 15 20 50 02 04 07 00 10.1 0.0 0 0145 0501 33 WED OCT 24 17 26 18 16 18 46 17 41 07 24 04 56 05 26 06 16 20 53 02 08 07 05 10.2 0.0 0 0236 0935 28 THU OCT 25 17 25 18 15 18 45 18 17 08 29 04 57 05 27 06 17 20 56 02 12 07 10 10.2 0.0 0 0330 1343 29 FRI OCT 26 17 23 18 14 18 44 18 57 04 58 05 28 06 18 20 59 02 16 07 15 10.2 0.2 2 0426 1708 35 SAT OCT 27 17 22 18 13 18 43 19 42 04 59 05 29 06 19 21 02 02 20 07 20 10.3 1.0 9 0524 1933 44 SUN OCT 28 17 21 18 12 18 42 20 34 04 59 05 30 06 20 21 05 02 24 07 24 10.3 1.9 18 0624 2045 54 MON OCT 29 17 20 18 10 18 41 21 33 05 00 05 31 06 21 21 08 02 28 07 29 10.3 2.9 27 0725 2036 65 TUE OCT 30 17 19 18 09 18 40 22 36 05 01 05 32 06 22 21 11 02 32 07 34 10.4 3.9 38 0825 1906 77 WED OCT 31 17 18 18 08 18 39 23 43 05 02 05 33 06 23 21 14 02 36 07 38 10.4 5.1 48 0922 1612 89 ONE LINE REFERS TO EVENING DATE LAST QUARTER Oct 02 09:46 UT AND FOLLOWING MORNING. NEW MOON Oct 09 03:47 UT All dates and times are zone PST FIRST QUARTER Oct 16 18:03 UT in upper table (except sid time). FULL MOON Oct 24 16:44 UT LAST QUARTER Oct 31 16:41 UT