LICK OBSERVATORY CALENDAR FOR 2026 -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 2026 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 JAN 01 17 07 18 01 18 33 07 06 05 48 06 19 07 13 00 41 06 41 13 01 12.3 0.0 0 0545 2805 15 FRI JAN 02 17 07 18 02 18 33 16 04 08 04 05 48 06 20 07 14 00 46 06 45 13 06 12.3 0.0 0 0653 2704 10 SAT JAN 03 17 08 18 02 18 34 17 20 08 50 05 48 06 20 07 14 00 50 06 49 13 10 12.3 0.0 0 0758 2405 20 SUN JAN 04 17 09 18 03 18 35 18 36 05 48 06 20 07 14 00 55 06 53 13 14 12.3 0.6 4 0858 1935 32 MON JAN 05 17 10 18 04 18 36 19 50 05 48 06 20 07 14 01 00 06 57 13 18 12.3 1.8 14 0953 1404 45 TUE JAN 06 17 11 18 05 18 36 20 58 05 48 06 20 07 14 01 05 07 01 13 22 12.2 2.9 23 1043 0803 58 WED JAN 07 17 12 18 06 18 37 22 03 05 48 06 20 07 14 01 10 07 05 13 26 12.2 3.9 32 1130 0152 70 THU JAN 08 17 13 18 06 18 38 23 05 05 49 06 20 07 14 01 14 07 09 13 30 12.2 5.0 40 1214-0404 82 FRI JAN 09 17 13 18 07 18 39 00 05 05 49 06 20 07 14 01 19 07 13 13 34 12.2 6.0 48 1259-0950 >90 SAT JAN 10 17 14 18 08 18 40 01 05 05 48 06 20 07 14 01 24 07 17 13 38 12.2 7.0 56 1344-1504 >90 SUN JAN 11 17 15 18 09 18 40 02 05 05 48 06 20 07 13 01 29 07 21 13 42 12.2 7.9 65 1429-1939 >90 MON JAN 12 17 16 18 10 18 41 03 05 05 48 06 20 07 13 01 34 07 25 13 46 12.2 8.9 73 1517-2326 >90 TUE JAN 13 17 17 18 11 18 42 04 05 05 48 06 20 07 13 01 39 07 29 13 50 12.2 9.9 81 1607-2617 >90 WED JAN 14 17 18 18 12 18 43 05 03 05 48 06 19 07 13 01 44 07 33 13 53 12.1 10.8 89 1659-2800 >90 THU JAN 15 17 19 18 13 18 44 05 56 05 48 06 19 07 12 01 49 07 37 13 57 12.1 11.7 96 1753-2829 >90 FRI JAN 16 17 20 18 13 18 45 06 43 05 48 06 19 07 12 01 53 07 40 14 00 12.1 12.1 100 1847-2737 >90 SAT JAN 17 17 21 18 14 18 46 07 24 16 19 05 48 06 19 07 12 01 57 07 44 14 04 12.1 12.1 100 1940-2527 >90 SUN JAN 18 17 22 18 15 18 47 07 59 17 23 05 47 06 18 07 11 02 02 07 48 14 07 12.1 12.1 100 2032-2205 >90 MON JAN 19 17 23 18 16 18 47 08 29 18 28 05 47 06 18 07 11 02 07 07 52 14 11 12.0 11.8 98 2122-1740 >90 TUE JAN 20 17 24 18 17 18 48 08 56 19 33 05 47 06 18 07 10 02 12 07 56 14 15 12.0 10.8 89 2210-1224 >90 WED JAN 21 17 25 18 18 18 49 20 38 05 46 06 17 07 10 02 17 08 00 14 18 12.0 9.7 80 2257-0633 >90 THU JAN 22 17 26 18 19 18 50 21 43 05 46 06 17 07 09 02 22 08 04 14 22 12.0 8.6 71 2344-0020 >90 FRI JAN 23 17 28 18 20 18 51 22 49 05 46 06 17 07 09 02 27 08 08 14 26 11.9 7.5 62 0031 0601 >90 SAT JAN 24 17 29 18 21 18 52 23 57 05 45 06 16 07 08 02 32 08 12 14 29 11.9 6.3 53 0121 1211 >90 SUN JAN 25 17 30 18 22 18 53 01 09 05 45 06 16 07 08 02 37 08 16 14 33 11.9 5.1 42 0214 1749 80 MON JAN 26 17 31 18 23 18 54 02 24 05 44 06 15 07 07 02 42 08 20 14 36 11.9 3.8 32 0311 2240 67 TUE JAN 27 17 32 18 24 18 55 03 39 05 44 06 14 07 06 02 47 08 24 14 39 11.8 2.6 21 0412 2610 54 WED JAN 28 17 33 18 25 18 56 04 49 05 43 06 14 07 06 02 52 08 28 14 43 11.8 1.4 11 0518 2757 41 THU JAN 29 17 34 18 26 18 57 05 50 05 42 06 13 07 05 02 57 08 32 14 46 11.8 0.4 3 0624 2745 28 FRI JAN 30 17 35 18 27 18 58 06 40 05 42 06 13 07 04 03 02 08 36 14 50 11.8 0.0 0 0729 2534 18 SAT JAN 31 17 36 18 28 18 59 16 09 07 21 05 41 06 12 07 03 03 07 08 40 14 53 11.7 0.0 0 0831 2141 16 ONE LINE REFERS TO EVENING DATE FULL MOON Jan 03 10:03 UT AND FOLLOWING MORNING. LAST QUARTER Jan 10 15:48 UT All dates and times are zone PST NEW MOON Jan 18 19:53 UT in upper table (except sid time). FIRST QUARTER Jan 26 04:47 UT