LICK OBSERVATORY CALENDAR FOR 2025 -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 2025 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 THU MAY 01 19 02 19 57 20 33 00 11 03 34 04 10 05 05 10 32 14 35 18 46 8.2 4.0 48 0704 2626 90 FRI MAY 02 19 03 19 58 20 35 00 56 03 32 04 08 05 03 10 37 14 39 18 48 8.2 3.2 39 0802 2412 83 SAT MAY 03 19 04 19 59 20 36 01 32 03 31 04 07 05 02 10 42 14 43 18 51 8.1 2.6 31 0856 2022 75 SUN MAY 04 19 05 20 01 20 37 02 01 03 29 04 06 05 01 10 48 14 47 18 54 8.1 2.1 25 0946 1537 69 MON MAY 05 19 06 20 02 20 38 02 26 03 28 04 04 05 00 10 52 14 51 18 56 8.0 1.6 20 1032 1018 64 TUE MAY 06 19 07 20 03 20 40 02 48 03 26 04 03 04 59 10 57 14 55 18 59 8.0 1.3 15 1116 0439 60 WED MAY 07 19 08 20 04 20 41 03 09 03 25 04 02 04 58 11 02 14 59 19 02 8.0 0.9 11 1159-0107 57 THU MAY 08 19 09 20 05 20 42 03 30 03 23 04 01 04 57 11 07 15 03 19 05 7.9 0.5 6 1241-0649 55 FRI MAY 09 19 10 20 06 20 44 16 30 03 53 03 22 04 00 04 56 11 12 15 07 19 08 7.9 0.1 1 1324-1218 55 SAT MAY 10 19 11 20 07 20 45 17 29 04 18 03 21 03 58 04 55 11 17 15 11 19 10 7.8 0.0 0 1409-1722 57 SUN MAY 11 19 12 20 08 20 46 18 29 04 46 03 19 03 57 04 54 11 22 15 15 19 12 7.8 0.0 0 1456-2148 59 MON MAY 12 19 12 20 09 20 48 19 30 05 20 03 18 03 56 04 53 11 27 15 19 19 15 7.8 0.0 0 1546-2525 63 TUE MAY 13 19 13 20 10 20 49 20 31 06 01 03 17 03 55 04 52 11 32 15 23 19 18 7.8 0.4 4 1639-2757 68 WED MAY 14 19 14 20 12 20 50 21 29 06 50 03 15 03 54 04 51 11 38 15 27 19 21 7.7 1.3 16 1734-2913 73 THU MAY 15 19 15 20 13 20 51 22 23 07 46 03 14 03 53 04 50 11 43 15 31 19 24 7.7 2.2 28 1830-2858 79 FRI MAY 16 19 16 20 14 20 53 23 10 08 48 03 13 03 52 04 50 11 48 15 35 19 27 7.6 2.9 38 1926-2720 85 SAT MAY 17 19 17 20 15 20 54 23 51 03 12 03 51 04 49 11 53 15 38 19 30 7.6 3.6 47 2019-2359 >90 SUN MAY 18 19 18 20 16 20 55 00 26 03 10 03 50 04 48 11 58 15 42 19 33 7.6 4.2 55 2114-2019 >90 MON MAY 19 19 19 20 17 20 56 00 56 03 09 03 49 04 47 12 03 15 46 19 36 7.5 4.7 61 2205-1507 >90 TUE MAY 20 19 19 20 18 20 58 01 23 03 08 03 48 04 46 12 08 15 50 19 39 7.5 5.1 67 2255-0906 >90 WED MAY 21 19 20 20 19 20 59 01 49 03 07 03 47 04 46 12 13 15 54 19 42 7.5 5.5 73 2344-0233 >90 THU MAY 22 19 21 20 20 21 00 02 15 03 06 03 46 04 45 12 18 15 58 19 45 7.4 5.9 79 0035 0415 >90 FRI MAY 23 19 22 20 21 21 01 02 44 03 05 03 45 04 44 12 23 16 02 19 48 7.4 6.4 86 0127 1056 >90 SAT MAY 24 19 23 20 22 21 02 03 17 16 57 03 04 03 45 04 44 12 27 16 06 19 52 7.4 6.9 93 0223 1705 >90 SUN MAY 25 19 23 20 23 21 04 03 57 18 16 03 03 03 44 04 43 12 32 16 10 19 55 7.4 7.4 100 0323 2211 >90 MON MAY 26 19 24 20 24 21 05 04 45 19 36 03 02 03 43 04 43 12 37 16 14 19 58 7.3 7.3 100 0426 2547 >90 TUE MAY 27 19 25 20 25 21 06 05 45 20 51 03 01 03 42 04 42 12 42 16 18 20 00 7.3 6.8 94 0532 2730 >90 WED MAY 28 19 26 20 26 21 07 06 53 21 56 03 00 03 42 04 42 12 47 16 22 20 04 7.3 5.8 79 0638 2713 >90 THU MAY 29 19 26 20 27 21 08 08 05 22 48 02 59 03 41 04 41 12 52 16 26 20 07 7.2 4.9 67 0740 2507 >90 FRI MAY 30 19 27 20 27 21 09 23 29 02 59 03 40 04 41 12 56 16 30 20 10 7.2 4.2 57 0837 2133 >90 SAT MAY 31 19 28 20 28 21 10 00 01 02 58 03 40 04 40 13 01 16 34 20 14 7.2 3.7 50 0934 1608 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER May 04 13:52 UT AND FOLLOWING MORNING. FULL MOON May 12 16:58 UT All dates and times are zone PST LAST QUARTER May 20 12:01 UT in upper table (except sid time). NEW MOON May 27 03:03 UT