LICK OBSERVATORY CALENDAR FOR 2021 -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 2021 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 SUN AUG 01 19 22 20 19 20 57 00 03 03 29 04 07 05 04 16 56 20 38 00 46 7.8 3.7 47 0353 1838 >90 MON AUG 02 19 21 20 18 20 56 00 38 03 30 04 08 05 05 16 59 20 42 00 51 7.8 4.3 55 0442 2142 >90 TUE AUG 03 19 20 20 17 20 55 01 18 03 31 04 09 05 05 17 02 20 46 00 56 7.9 5.0 63 0533 2349 >90 WED AUG 04 19 19 20 16 20 53 02 05 16 51 03 33 04 10 05 06 17 05 20 50 01 00 7.9 5.8 73 0626 2450 >90 THU AUG 05 19 18 20 14 20 52 02 59 17 44 03 34 04 11 05 07 17 07 20 54 01 05 7.9 6.7 84 0720 2437 >90 FRI AUG 06 19 17 20 13 20 50 03 59 18 32 03 35 04 12 05 08 17 10 20 58 01 10 8.0 7.8 97 0814 2309 >90 SAT AUG 07 19 16 20 12 20 49 05 03 19 14 03 36 04 13 05 09 17 13 21 02 01 15 8.0 8.0 100 0908 2028 >90 SUN AUG 08 19 15 20 11 20 47 06 09 19 51 03 38 04 14 05 10 17 16 21 06 01 20 8.1 8.1 100 1000 1640 >90 MON AUG 09 19 14 20 09 20 46 07 16 20 23 03 39 04 15 05 11 17 18 21 10 01 25 8.1 7.9 97 1051 1157 >90 TUE AUG 10 19 13 20 08 20 44 08 23 20 53 03 40 04 16 05 11 17 21 21 13 01 30 8.1 7.4 90 1140 0634 >90 WED AUG 11 19 12 20 07 20 43 21 21 03 41 04 17 05 12 17 24 21 17 01 35 8.2 6.9 84 1230 0046 >90 THU AUG 12 19 10 20 05 20 41 21 49 03 42 04 18 05 13 17 26 21 21 01 40 8.2 6.5 78 1319-0511 >90 FRI AUG 13 19 09 20 04 20 40 22 19 03 44 04 19 05 14 17 29 21 25 01 45 8.2 6.0 72 1410-1100 >90 SAT AUG 14 19 08 20 02 20 38 22 52 03 45 04 20 05 15 17 31 21 29 01 50 8.3 5.5 65 1504-1620 >90 SUN AUG 15 19 07 20 01 20 36 23 30 03 46 04 22 05 16 17 34 21 33 01 56 8.4 4.9 58 1600-2053 >90 MON AUG 16 19 06 20 00 20 35 00 15 03 47 04 23 05 17 17 36 21 37 02 01 8.4 4.1 49 1702-2356 90 TUE AUG 17 19 04 19 58 20 33 01 08 03 49 04 24 05 17 17 38 21 41 02 06 8.4 3.3 38 1803-2605 82 WED AUG 18 19 03 19 57 20 32 16 24 02 10 03 50 04 25 05 18 17 41 21 45 02 11 8.5 2.2 26 1906-2627 74 THU AUG 19 19 02 19 55 20 30 17 20 03 17 03 51 04 26 05 19 17 43 21 49 02 16 8.5 1.2 13 2009-2458 67 FRI AUG 20 19 00 19 54 20 28 18 08 04 27 03 52 04 27 05 20 17 46 21 53 02 21 8.6 0.0 0 2109-2200 60 SAT AUG 21 18 59 19 52 20 27 18 48 05 36 03 53 04 28 05 21 17 48 21 57 02 26 8.6 0.0 0 2205-1750 55 SUN AUG 22 18 58 19 51 20 25 19 22 06 42 03 54 04 29 05 22 17 51 22 01 02 31 8.6 0.0 0 2258-1251 52 MON AUG 23 18 56 19 49 20 23 19 51 07 46 03 56 04 30 05 23 17 53 22 05 02 35 8.7 0.0 0 2347-0725 51 TUE AUG 24 18 55 19 48 20 22 20 17 08 47 03 57 04 31 05 23 17 56 22 09 02 40 8.7 0.5 5 0034-0149 52 WED AUG 25 18 54 19 46 20 20 20 42 03 58 04 32 05 24 17 58 22 13 02 45 8.8 0.9 10 0120 0341 54 THU AUG 26 18 52 19 45 20 18 21 07 03 59 04 33 05 25 18 01 22 17 02 50 8.8 1.4 15 0205 0854 59 FRI AUG 27 18 51 19 43 20 17 21 33 04 00 04 34 05 26 18 03 22 20 02 55 8.8 1.8 20 0251 1339 64 SAT AUG 28 18 49 19 41 20 15 22 02 04 01 04 35 05 27 18 05 22 24 03 00 8.9 2.4 26 0337 1746 70 SUN AUG 29 18 48 19 40 20 13 22 34 04 02 04 36 05 28 18 08 22 28 03 05 8.9 2.9 32 0426 2107 77 MON AUG 30 18 46 19 38 20 11 23 12 04 04 04 37 05 29 18 10 22 32 03 10 9.0 3.6 39 0516 2329 84 TUE AUG 31 18 45 19 37 20 10 23 56 04 05 04 38 05 29 18 13 22 36 03 15 9.0 4.3 47 0605 2410 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Aug 08 13:50 UT AND FOLLOWING MORNING. FIRST QUARTER Aug 15 15:19 UT All dates and times are zone PST FULL MOON Aug 22 12:02 UT in upper table (except sid time). LAST QUARTER Aug 30 07:14 UT