LICK OBSERVATORY CALENDAR FOR 2017 -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 2017 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 OCT 01 17 58 18 47 19 18 02 50 04 35 05 06 05 55 19 56 00 38 05 14 9.3 1.8 18 2154-1338 64 MON OCT 02 17 56 18 46 19 16 16 15 03 51 04 36 05 07 05 56 19 58 00 42 05 19 9.3 0.8 8 2245-1001 55 TUE OCT 03 17 55 18 44 19 15 16 51 04 54 04 37 05 08 05 57 20 00 00 46 05 24 9.4 0.0 0 2337-0549 46 WED OCT 04 17 53 18 43 19 13 17 26 05 59 04 38 05 08 05 58 20 02 00 50 05 29 9.4 0.0 0 0029-0114 39 THU OCT 05 17 52 18 41 19 12 18 01 07 05 04 39 05 09 05 59 20 05 00 54 05 34 9.4 0.0 0 0123 0330 34 FRI OCT 06 17 50 18 40 19 10 18 38 08 13 04 40 05 10 06 00 20 07 00 58 05 39 9.5 0.0 0 0218 0805 34 SAT OCT 07 17 49 18 39 19 09 19 17 04 41 05 11 06 01 20 10 01 02 05 44 9.5 0.1 1 0315 1213 39 SUN OCT 08 17 48 18 37 19 07 20 00 04 42 05 12 06 02 20 12 01 06 05 49 9.6 0.9 9 0413 1534 47 MON OCT 09 17 46 18 36 19 06 20 49 04 42 05 13 06 02 20 15 01 10 05 53 9.6 1.7 17 0513 1753 56 TUE OCT 10 17 45 18 34 19 04 21 42 04 43 05 14 06 03 20 17 01 14 05 58 9.6 2.6 27 0614 1900 67 WED OCT 11 17 43 18 33 19 03 22 41 04 44 05 15 06 04 20 20 01 18 06 03 9.7 3.6 37 0714 1850 78 THU OCT 12 17 42 18 31 19 02 23 43 04 45 05 15 06 05 20 23 01 22 06 07 9.7 4.7 48 0812 1716 89 FRI OCT 13 17 40 18 30 19 00 00 47 04 46 05 16 06 06 20 25 01 26 06 12 9.8 5.8 59 0910 1509 >90 SAT OCT 14 17 39 18 29 18 59 01 51 04 47 05 17 06 07 20 28 01 30 06 17 9.8 6.9 70 1004 1156 >90 SUN OCT 15 17 38 18 27 18 58 02 55 04 48 05 18 06 08 20 31 01 34 06 22 9.8 7.9 80 1056 0807 >90 MON OCT 16 17 36 18 26 18 56 03 57 16 17 04 49 05 19 06 09 20 33 01 37 06 27 9.9 9.0 91 1146 0357 >90 TUE OCT 17 17 35 18 25 18 55 04 58 16 50 04 50 05 20 06 10 20 36 01 41 06 32 9.9 9.9 100 1235-0021 >90 WED OCT 18 17 34 18 23 18 54 05 58 17 22 04 51 05 21 06 11 20 39 01 45 06 37 10.0 10.0 100 1323-0436 >90 THU OCT 19 17 32 18 22 18 52 06 56 17 54 04 51 05 22 06 12 20 40 01 49 06 41 10.0 10.0 100 1411-0835 >90 FRI OCT 20 17 31 18 21 18 51 07 54 18 28 04 52 05 23 06 13 20 43 01 53 06 46 10.0 10.0 100 1458-1210 >90 SAT OCT 21 17 30 18 20 18 50 08 50 19 03 04 53 05 23 06 14 20 46 01 57 06 51 10.0 9.8 97 1546-1513 >90 SUN OCT 22 17 28 18 18 18 49 19 40 04 54 05 24 06 15 20 49 02 01 06 56 10.1 9.2 91 1635-1736 >90 MON OCT 23 17 27 18 17 18 47 20 21 04 55 05 25 06 15 20 51 02 05 07 01 10.1 8.6 84 1724-1915 >90 TUE OCT 24 17 26 18 16 18 46 21 05 04 56 05 26 06 16 20 54 02 09 07 06 10.2 7.8 77 1813-2005 >90 WED OCT 25 17 25 18 15 18 45 21 53 04 57 05 27 06 17 20 57 02 13 07 11 10.2 7.1 69 1903-2004 >90 THU OCT 26 17 23 18 14 18 44 22 44 04 58 05 28 06 18 21 00 02 17 07 16 10.2 6.2 60 1953-1911 >90 FRI OCT 27 17 22 18 13 18 43 23 38 04 59 05 29 06 19 21 03 02 21 07 21 10.3 5.4 52 2044-1727 >90 SAT OCT 28 17 21 18 12 18 42 00 35 04 59 05 30 06 20 21 06 02 25 07 25 10.3 4.4 42 2134-1447 86 SUN OCT 29 17 20 18 10 18 41 01 33 05 00 05 31 06 21 21 09 02 29 07 30 10.3 3.5 33 2224-1135 75 MON OCT 30 17 19 18 09 18 40 02 35 05 01 05 32 06 22 21 12 02 33 07 35 10.4 2.4 23 2315-0744 65 TUE OCT 31 17 18 18 08 18 39 03 38 05 02 05 33 06 23 21 15 02 37 07 39 10.4 1.4 13 0006-0317 54 ONE LINE REFERS TO EVENING DATE FULL MOON Oct 05 18:39 UT AND FOLLOWING MORNING. LAST QUARTER Oct 12 12:26 UT All dates and times are zone PST NEW MOON Oct 19 19:10 UT in upper table (except sid time). FIRST QUARTER Oct 27 22:22 UT