LICK OBSERVATORY CALENDAR FOR 2025 -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 2025 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 WED JAN 01 17 07 18 01 18 33 19 05 05 48 06 19 07 13 01 14 06 42 12 31 11.3 10.7 95 2100-2107 >90 THU JAN 02 17 07 18 02 18 33 20 16 05 48 06 20 07 14 01 18 06 46 12 35 11.3 9.5 84 2154-1603 >90 FRI JAN 03 17 08 18 02 18 34 21 26 05 48 06 20 07 14 01 23 06 50 12 39 11.2 8.4 74 2245-1007 >90 SAT JAN 04 17 09 18 03 18 35 22 35 05 48 06 20 07 14 01 28 06 54 12 43 11.2 7.2 64 2334-0340 >90 SUN JAN 05 17 10 18 04 18 36 23 44 05 48 06 20 07 14 01 33 06 58 12 47 11.2 6.1 54 0024 0301 >90 MON JAN 06 17 11 18 05 18 36 00 55 05 48 06 20 07 14 01 37 07 02 12 51 11.2 4.9 43 0114 0931 82 TUE JAN 07 17 12 18 06 18 37 02 07 05 48 06 20 07 14 01 42 07 06 12 55 11.2 3.7 32 0207 1541 69 WED JAN 08 17 13 18 06 18 38 03 21 05 49 06 20 07 14 01 47 07 10 13 00 11.2 2.5 22 0303 2100 55 THU JAN 09 17 13 18 07 18 39 04 36 05 49 06 20 07 14 01 52 07 14 13 04 11.2 1.2 10 0402 2505 42 FRI JAN 10 17 14 18 08 18 40 05 46 05 48 06 20 07 14 01 57 07 18 13 07 11.1 0.0 0 0504 2735 30 SAT JAN 11 17 15 18 09 18 40 06 48 05 48 06 20 07 13 02 01 07 22 13 11 11.1 0.0 0 0608 2816 18 SUN JAN 12 17 16 18 10 18 41 07 40 05 48 06 20 07 13 02 06 07 26 13 15 11.1 0.0 0 0711 2708 11 MON JAN 13 17 17 18 11 18 42 16 51 08 22 05 48 06 20 07 13 02 11 07 30 13 19 11.1 0.0 0 0810 2421 16 TUE JAN 14 17 18 18 12 18 43 18 01 08 55 05 48 06 19 07 13 02 16 07 34 13 22 11.1 0.0 0 0906 2017 26 WED JAN 15 17 19 18 13 18 44 19 08 05 48 06 19 07 12 02 21 07 37 13 26 11.1 0.4 3 0956 1520 38 THU JAN 16 17 20 18 13 18 45 20 11 05 48 06 19 07 12 02 26 07 41 13 30 11.1 1.4 12 1043 0950 49 FRI JAN 17 17 21 18 14 18 46 21 12 05 48 06 19 07 12 02 30 07 45 13 34 11.0 2.4 22 1128 0404 61 SAT JAN 18 17 22 18 15 18 47 22 11 05 47 06 18 07 11 02 35 07 49 13 37 11.0 3.4 30 1210-0145 72 SUN JAN 19 17 23 18 16 18 47 23 09 05 47 06 18 07 11 02 39 07 53 13 41 11.0 4.4 39 1252-0718 83 MON JAN 20 17 24 18 17 18 48 00 07 05 47 06 18 07 10 02 44 07 57 13 45 11.0 5.3 48 1336-1243 >90 TUE JAN 21 17 25 18 18 18 49 01 06 05 46 06 17 07 10 02 49 08 01 13 48 10.9 6.3 57 1420-1737 >90 WED JAN 22 17 26 18 19 18 50 02 07 05 46 06 17 07 09 02 54 08 05 13 52 10.9 7.3 66 1507-2154 >90 THU JAN 23 17 28 18 20 18 51 03 09 05 46 06 17 07 09 02 59 08 09 13 56 10.9 8.3 76 1558-2520 >90 FRI JAN 24 17 29 18 21 18 52 04 12 05 45 06 16 07 08 03 04 08 13 13 59 10.9 9.3 85 1651-2741 >90 SAT JAN 25 17 30 18 22 18 53 05 11 05 45 06 16 07 08 03 09 08 17 14 03 10.9 10.3 94 1748-2843 >90 SUN JAN 26 17 31 18 23 18 54 06 05 05 44 06 15 07 07 03 14 08 21 14 06 10.8 10.8 100 1847-2814 >90 MON JAN 27 17 32 18 24 18 55 06 52 05 44 06 14 07 06 03 19 08 25 14 10 10.8 10.8 100 1945-2610 >90 TUE JAN 28 17 33 18 25 18 56 07 31 16 47 05 43 06 14 07 06 03 24 08 29 14 13 10.8 10.8 100 2042-2234 >90 WED JAN 29 17 34 18 26 18 57 08 05 17 59 05 42 06 13 07 05 03 29 08 33 14 16 10.7 10.7 100 2138-1741 >90 THU JAN 30 17 35 18 27 18 58 08 34 19 12 05 42 06 13 07 04 03 34 08 37 14 20 10.7 10.5 97 2230-1149 >90 FRI JAN 31 17 36 18 28 18 59 20 23 05 41 06 12 07 03 03 39 08 41 14 22 10.7 9.3 86 2321-0517 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Jan 06 23:56 UT AND FOLLOWING MORNING. FULL MOON Jan 13 22:28 UT All dates and times are zone PST LAST QUARTER Jan 21 20:31 UT in upper table (except sid time). NEW MOON Jan 29 12:35 UT