LICK OBSERVATORY CALENDAR FOR 2021 -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 2021 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 NOV 01 17 17 18 07 18 38 03 43 05 03 05 34 06 24 21 18 02 41 07 45 10.4 9.1 87 1228 0124 >90 TUE NOV 02 17 16 18 06 18 37 04 54 16 16 05 04 05 34 06 25 21 21 02 45 07 49 10.4 10.3 98 1319-0454 >90 WED NOV 03 17 15 18 05 18 36 06 08 16 46 05 05 05 35 06 26 21 24 02 49 07 54 10.5 10.5 100 1412-1106 >90 THU NOV 04 17 14 18 05 18 35 07 25 17 20 05 06 05 36 06 27 21 27 02 53 07 59 10.5 10.5 100 1509-1647 >90 FRI NOV 05 17 13 18 04 18 34 08 42 18 00 05 07 05 37 06 28 21 30 02 56 08 04 10.5 10.5 100 1609-2131 >90 SAT NOV 06 17 12 18 03 18 33 18 47 05 08 05 38 06 30 21 33 03 00 08 09 10.6 10.4 97 1712-2451 >90 SUN NOV 07 17 11 18 02 18 33 19 42 05 08 05 39 06 31 21 36 03 04 08 13 10.6 9.4 89 1816-2629 >90 MON NOV 08 17 10 18 01 18 32 20 46 05 09 05 40 06 32 21 39 03 08 08 18 10.6 8.4 78 1921-2619 >90 TUE NOV 09 17 09 18 00 18 31 21 54 05 10 05 41 06 33 21 42 03 12 08 23 10.7 7.3 68 2022-2429 >90 WED NOV 10 17 08 18 00 18 30 23 03 05 11 05 42 06 34 21 45 03 16 08 28 10.7 6.1 57 2120-2116 >90 THU NOV 11 17 07 17 59 18 30 00 11 05 12 05 43 06 35 21 49 03 20 08 33 10.7 5.0 46 2215-1637 90 FRI NOV 12 17 06 17 58 18 29 01 15 05 13 05 44 06 36 21 52 03 24 08 38 10.7 4.0 36 2303-1200 79 SAT NOV 13 17 06 17 57 18 28 02 18 05 14 05 45 06 37 21 55 03 28 08 43 10.8 2.9 27 2350-0643 67 SUN NOV 14 17 05 17 57 18 28 03 18 05 15 05 46 06 38 21 59 03 32 08 48 10.8 2.0 18 0036-0110 56 MON NOV 15 17 04 17 56 18 27 04 17 05 16 05 47 06 39 22 02 03 36 08 53 10.8 1.0 9 0120 0420 45 TUE NOV 16 17 03 17 56 18 26 05 16 05 17 05 48 06 40 22 05 03 40 08 58 10.9 0.0 0 0205 0936 35 WED NOV 17 17 03 17 55 18 26 16 06 06 16 05 18 05 49 06 41 22 09 03 44 09 03 10.9 0.0 0 0251 1426 26 THU NOV 18 17 02 17 54 18 25 16 33 07 15 05 18 05 49 06 42 22 12 03 48 09 07 10.9 0.0 0 0338 1841 19 FRI NOV 19 17 01 17 54 18 25 17 05 08 15 05 19 05 50 06 43 22 16 03 52 09 12 10.9 0.0 0 0427 2207 17 SAT NOV 20 17 01 17 53 18 24 17 41 05 20 05 51 06 44 22 19 03 56 09 16 10.9 0.0 0 0519 2434 22 SUN NOV 21 17 00 17 53 18 24 18 24 05 21 05 52 06 45 22 23 04 00 09 21 11.0 0.0 0 0611 2553 30 MON NOV 22 17 00 17 53 18 24 19 13 05 22 05 53 06 46 22 27 04 03 09 26 11.0 0.8 7 0705 2558 40 TUE NOV 23 16 59 17 52 18 23 20 07 05 23 05 54 06 47 22 30 04 07 09 31 11.0 1.7 15 0758 2449 50 WED NOV 24 16 59 17 52 18 23 21 06 05 24 05 55 06 48 22 33 04 11 09 36 11.0 2.7 24 0850 2229 61 THU NOV 25 16 59 17 52 18 23 22 08 05 25 05 56 06 49 22 37 04 15 09 41 11.0 3.8 33 0941 1904 72 FRI NOV 26 16 58 17 51 18 22 23 11 05 25 05 57 06 50 22 40 04 19 09 45 11.0 4.8 43 1031 1441 83 SAT NOV 27 16 58 17 51 18 22 00 16 05 26 05 58 06 51 22 44 04 23 09 50 11.1 5.9 53 1120 0939 >90 SUN NOV 28 16 57 17 51 18 22 01 22 05 27 05 59 06 52 22 48 04 27 09 55 11.1 7.0 63 1208 0356 >90 MON NOV 29 16 57 17 51 18 22 02 30 05 28 05 59 06 53 22 52 04 31 10 00 11.1 8.1 73 1258-0209 >90 TUE NOV 30 16 57 17 50 18 22 03 40 05 29 06 00 06 54 22 56 04 35 10 05 11.1 9.3 83 1349-0819 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Nov 04 21:16 UT AND FOLLOWING MORNING. FIRST QUARTER Nov 11 12:45 UT All dates and times are zone PST FULL MOON Nov 19 08:57 UT in upper table (except sid time). LAST QUARTER Nov 27 12:29 UT