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 MON SEP 01 18 44 19 35 20 08 00 04 04 06 04 39 05 30 18 15 22 40 03 20 9.1 4.6 50 1815-2824 >90 TUE SEP 02 18 42 19 34 20 06 01 04 04 07 04 40 05 31 18 18 22 44 03 25 9.1 3.6 39 1908-2748 83 WED SEP 03 18 41 19 32 20 05 16 19 02 10 04 08 04 41 05 32 18 19 22 48 03 30 9.2 2.5 27 2004-2512 73 THU SEP 04 18 39 19 30 20 03 16 57 03 19 04 09 04 41 05 33 18 21 22 52 03 34 9.2 1.4 14 2059-2104 64 FRI SEP 05 18 38 19 29 20 01 17 30 04 29 04 10 04 42 05 34 18 24 22 56 03 39 9.2 0.2 2 2153-1546 55 SAT SEP 06 18 36 19 27 19 59 17 59 05 39 04 11 04 43 05 34 18 26 23 00 03 44 9.3 0.0 0 2245-0932 47 SUN SEP 07 18 35 19 26 19 58 18 26 06 50 04 12 04 44 05 35 18 29 23 04 03 49 9.3 0.0 0 2336-0243 41 MON SEP 08 18 33 19 24 19 56 18 52 08 03 04 13 04 45 05 36 18 31 23 08 03 54 9.4 0.0 0 0028 0418 38 TUE SEP 09 18 32 19 22 19 54 19 20 04 14 04 46 05 37 18 33 23 12 03 59 9.4 0.0 0 0121 1107 39 WED SEP 10 18 30 19 21 19 53 19 50 04 15 04 47 05 38 18 36 23 16 04 04 9.4 0.5 5 0216 1717 44 THU SEP 11 18 29 19 19 19 51 20 25 04 16 04 48 05 39 18 38 23 20 04 09 9.5 1.1 11 0315 2222 52 FRI SEP 12 18 27 19 17 19 49 21 08 04 17 04 49 05 39 18 40 23 24 04 13 9.5 1.9 19 0416 2559 62 SAT SEP 13 18 25 19 16 19 47 21 59 04 18 04 50 05 40 18 43 23 28 04 18 9.6 2.7 28 0520 2750 72 SUN SEP 14 18 24 19 14 19 46 23 00 04 19 04 51 05 41 18 45 23 32 04 23 9.6 3.8 39 0622 2747 83 MON SEP 15 18 22 19 13 19 44 00 08 04 20 04 52 05 42 18 48 23 36 04 28 9.6 4.9 50 0724 2607 >90 TUE SEP 16 18 21 19 11 19 42 01 18 04 21 04 53 05 43 18 50 23 39 04 33 9.7 6.1 63 0821 2253 >90 WED SEP 17 18 19 19 09 19 41 02 27 16 27 04 22 04 53 05 44 18 52 23 43 04 37 9.7 7.3 75 0914 1830 >90 THU SEP 18 18 18 19 08 19 39 03 33 16 57 04 23 04 54 05 44 18 55 23 47 04 42 9.8 8.4 86 1003 1320 >90 FRI SEP 19 18 16 19 06 19 37 04 37 17 23 04 24 04 55 05 45 18 56 23 51 04 47 9.8 9.5 96 1050 0741 >90 SAT SEP 20 18 15 19 05 19 36 05 38 17 46 04 25 04 56 05 46 18 59 23 55 04 52 9.8 9.8 100 1134 0150 >90 SUN SEP 21 18 13 19 03 19 34 06 38 18 08 04 26 04 57 05 47 19 01 23 59 04 57 9.9 9.9 100 1217-0402 >90 MON SEP 22 18 12 19 01 19 32 07 37 18 30 04 27 04 58 05 48 19 03 00 03 05 02 10.0 10.0 100 1300-0940 >90 TUE SEP 23 18 10 19 00 19 31 08 37 18 53 04 28 04 59 05 49 19 06 00 07 05 07 10.0 10.0 100 1343-1455 >90 WED SEP 24 18 09 18 58 19 29 19 19 04 29 05 00 05 49 19 08 00 11 05 12 10.0 9.7 96 1429-1935 >90 THU SEP 25 18 07 18 57 19 27 19 48 04 30 05 01 05 50 19 11 00 15 05 17 10.1 9.2 91 1516-2331 >90 FRI SEP 26 18 05 18 55 19 26 20 23 04 31 05 01 05 51 19 13 00 19 05 21 10.1 8.6 85 1606-2631 >90 SAT SEP 27 18 04 18 54 19 24 21 05 04 32 05 02 05 52 19 16 00 23 05 26 10.1 7.9 78 1658-2824 >90 SUN SEP 28 18 02 18 52 19 23 21 53 04 33 05 03 05 53 19 18 00 27 05 31 10.2 7.2 70 1752-2902 >90 MON SEP 29 18 01 18 50 19 21 22 50 04 33 05 04 05 54 19 20 00 31 05 36 10.2 6.2 60 1847-2819 >90 TUE SEP 30 17 59 18 49 19 19 23 52 04 34 05 05 05 55 19 23 00 35 05 40 10.3 5.2 50 1942-2612 >90 ONE LINE REFERS TO EVENING DATE FULL MOON Sep 07 18:07 UT AND FOLLOWING MORNING. LAST QUARTER Sep 14 10:33 UT All dates and times are zone PST NEW MOON Sep 21 19:51 UT in upper table (except sid time). FIRST QUARTER Sep 29 23:54 UT