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 MON MAR 01 18 06 18 56 19 26 20 54 08 56 05 11 05 41 06 31 05 30 10 35 16 17 10.8 2.0 18 1331-0536 59 TUE MAR 02 18 07 18 57 19 27 22 05 05 10 05 40 06 30 05 35 10 39 16 20 10.7 3.1 29 1425-1131 72 WED MAR 03 18 08 18 58 19 28 23 17 05 08 05 39 06 28 05 40 10 43 16 23 10.7 4.3 40 1520-1636 85 THU MAR 04 18 09 18 59 19 29 00 29 05 07 05 37 06 27 05 45 10 47 16 25 10.6 5.5 51 1618-2055 >90 FRI MAR 05 18 10 19 00 19 30 01 38 05 06 05 36 06 25 05 50 10 51 16 27 10.6 6.6 62 1717-2352 >90 SAT MAR 06 18 11 19 01 19 31 02 42 05 04 05 35 06 24 05 55 10 54 16 30 10.6 7.7 72 1817-2521 >90 SUN MAR 07 18 12 19 02 19 32 03 40 05 03 05 33 06 23 06 00 10 58 16 32 10.5 8.6 82 1917-2519 >90 MON MAR 08 18 13 19 03 19 33 04 29 05 01 05 32 06 21 06 05 11 02 16 35 10.5 9.4 89 2015-2352 >90 TUE MAR 09 18 14 19 04 19 34 05 11 05 00 05 30 06 20 06 09 11 06 16 37 10.4 10.1 96 2110-2111 >90 WED MAR 10 18 15 19 05 19 35 05 46 04 58 05 29 06 18 06 14 11 10 16 40 10.4 10.4 100 2202-1730 >90 THU MAR 11 18 16 19 06 19 36 06 17 16 45 04 57 05 27 06 17 06 19 11 14 16 42 10.3 10.3 100 2251-1307 >90 FRI MAR 12 18 17 19 07 19 37 06 45 17 47 04 55 05 26 06 15 06 24 11 18 16 45 10.3 10.3 100 2338-0815 >90 SAT MAR 13 18 18 19 07 19 38 07 10 18 47 04 54 05 24 06 14 06 28 11 22 16 47 10.3 10.3 100 0022-0310 >90 SUN MAR 14 18 19 19 08 19 39 07 34 19 45 04 52 05 23 06 12 06 33 11 26 16 50 10.2 9.6 93 0106 0158 >90 MON MAR 15 18 20 19 09 19 40 08 00 20 43 04 51 05 21 06 11 06 38 11 30 16 52 10.2 8.6 84 0149 0657 >90 TUE MAR 16 18 21 19 10 19 41 08 26 21 41 04 49 05 20 06 09 06 43 11 34 16 55 10.2 7.7 75 0233 1139 >90 WED MAR 17 18 22 19 11 19 42 08 55 22 39 04 48 05 18 06 08 06 48 11 38 16 57 10.1 6.7 65 0319 1552 >90 THU MAR 18 18 22 19 12 19 43 23 38 04 46 05 17 06 06 06 53 11 42 17 00 10.1 5.7 56 0406 1928 >90 FRI MAR 19 18 23 19 13 19 44 00 36 04 45 05 15 06 05 06 58 11 46 17 02 10.0 4.6 46 0456 2210 86 SAT MAR 20 18 24 19 14 19 45 01 33 04 43 05 14 06 03 07 03 11 50 17 05 10.0 3.7 36 0547 2406 76 SUN MAR 21 18 25 19 15 19 46 02 27 04 41 05 12 06 02 07 08 11 54 17 06 9.9 2.7 27 0641 2450 66 MON MAR 22 18 26 19 16 19 47 03 18 04 40 05 11 06 00 07 13 11 58 17 09 9.9 1.9 18 0737 2418 56 TUE MAR 23 18 27 19 17 19 48 04 02 04 38 05 09 05 59 07 18 12 01 17 11 9.9 1.1 11 0833 2225 47 WED MAR 24 18 28 19 18 19 49 04 42 04 36 05 08 05 57 07 23 12 05 17 14 9.8 0.4 4 0929 1912 39 THU MAR 25 18 29 19 19 19 50 05 18 04 35 05 06 05 56 07 28 12 09 17 16 9.8 0.0 0 1025 1446 32 FRI MAR 26 18 30 19 20 19 51 16 08 05 50 04 33 05 04 05 54 07 33 12 13 17 18 9.7 0.0 0 1119 0920 31 SAT MAR 27 18 31 19 21 19 52 17 20 06 21 04 32 05 03 05 53 07 38 12 17 17 21 9.7 0.0 0 1214 0312 34 SUN MAR 28 18 32 19 22 19 53 18 32 06 53 04 30 05 01 05 51 07 42 12 21 17 23 9.7 0.0 0 1308-0314 42 MON MAR 29 18 32 19 23 19 54 19 46 07 26 04 28 05 00 05 50 07 47 12 25 17 26 9.6 0.4 3 1403-0934 52 TUE MAR 30 18 33 19 24 19 55 21 00 08 02 04 27 04 58 05 48 07 52 12 29 17 28 9.6 1.6 16 1500-1521 64 WED MAR 31 18 34 19 25 19 56 22 15 08 43 04 25 04 57 05 47 07 57 12 33 17 31 9.5 2.8 29 1600-2004 75 ONE LINE REFERS TO EVENING DATE LAST QUARTER Mar 06 01:31 UT AND FOLLOWING MORNING. NEW MOON Mar 13 10:20 UT All dates and times are zone PST FIRST QUARTER Mar 21 14:40 UT in upper table (except sid time). FULL MOON Mar 28 18:47 UT