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 SUN JUN 01 19 29 20 29 21 11 00 28 02 57 03 39 04 40 13 48 16 38 19 35 5.8 2.5 43 1019 1132 87 MON JUN 02 19 29 20 30 21 12 00 51 02 57 03 39 04 40 13 53 16 42 19 39 5.7 2.1 36 1103 0559 82 TUE JUN 03 19 30 20 31 21 13 01 13 02 56 03 38 04 39 13 58 16 45 19 42 5.7 1.7 30 1146 0015 78 WED JUN 04 19 31 20 32 21 14 01 35 02 55 03 38 04 39 14 03 16 49 19 45 5.7 1.3 23 1229-0528 74 THU JUN 05 19 31 20 32 21 15 01 57 02 55 03 38 04 39 14 08 16 53 19 49 5.7 1.0 17 1311-1059 71 FRI JUN 06 19 32 20 33 21 16 02 21 02 54 03 37 04 38 14 13 16 57 19 52 5.6 0.6 9 1356-1608 68 SAT JUN 07 19 32 20 34 21 17 16 21 02 48 02 54 03 37 04 38 14 18 17 01 19 56 5.6 0.1 1 1442-2044 67 SUN JUN 08 19 33 20 34 21 17 17 22 03 21 02 54 03 37 04 38 14 22 17 05 20 00 5.6 0.0 0 1531-2434 66 MON JUN 09 19 33 20 35 21 18 18 23 03 59 02 53 03 36 04 38 14 27 17 09 20 03 5.6 0.0 0 1623-2724 66 TUE JUN 10 19 34 20 36 21 19 19 23 04 46 02 53 03 36 04 38 14 32 17 13 20 07 5.6 0.0 0 1718-2900 66 WED JUN 11 19 34 20 36 21 20 20 18 05 40 02 53 03 36 04 38 14 37 17 17 20 10 5.5 0.0 0 1815-2913 68 THU JUN 12 19 35 20 37 21 20 21 08 06 42 02 52 03 36 04 38 14 41 17 21 20 13 5.5 0.0 0 1912-2757 70 FRI JUN 13 19 35 20 37 21 21 21 51 07 47 02 52 03 36 04 38 14 45 17 25 20 17 5.5 0.5 9 2008-2516 73 SAT JUN 14 19 36 20 38 21 21 22 27 08 54 02 52 03 36 04 38 14 49 17 29 20 21 5.5 1.1 19 2101-2113 77 SUN JUN 15 19 36 20 38 21 22 22 59 02 52 03 36 04 38 14 54 17 33 20 25 5.5 1.6 29 2153-1611 81 MON JUN 16 19 37 20 39 21 22 23 26 02 52 03 36 04 38 14 58 17 37 20 29 5.5 2.1 37 2242-1020 86 TUE JUN 17 19 37 20 39 21 23 23 52 02 52 03 36 04 38 15 03 17 41 20 33 5.5 2.5 45 2329-0340 >90 WED JUN 18 19 37 20 39 21 23 00 17 02 52 03 36 04 38 15 07 17 45 20 37 5.5 2.9 52 0020 0229 >90 THU JUN 19 19 38 20 40 21 24 00 44 02 52 03 36 04 38 15 12 17 49 20 41 5.5 3.3 60 0110 0903 >90 FRI JUN 20 19 38 20 40 21 24 01 14 02 52 03 36 04 38 15 16 17 53 20 45 5.5 3.8 70 0204 1513 >90 SAT JUN 21 19 38 20 40 21 24 01 49 02 52 03 36 04 38 15 20 17 56 20 49 5.5 4.4 80 0301 2034 >90 SUN JUN 22 19 38 20 40 21 24 02 32 17 11 02 53 03 36 04 39 15 24 18 00 20 54 5.5 5.1 93 0402 2438 >90 MON JUN 23 19 38 20 41 21 24 03 26 18 27 02 53 03 37 04 39 15 28 18 04 20 58 5.5 5.5 100 0506 2701 >90 TUE JUN 24 19 39 20 41 21 25 04 31 19 36 02 53 03 37 04 39 15 33 18 08 21 02 5.5 5.5 100 0612 2729 >90 WED JUN 25 19 39 20 41 21 25 05 42 20 35 02 54 03 37 04 39 15 37 18 12 21 07 5.5 5.5 100 0715 2601 >90 THU JUN 26 19 39 20 41 21 25 06 55 21 21 02 54 03 38 04 40 15 41 18 16 21 11 5.5 5.5 100 0815 2254 >90 FRI JUN 27 19 39 20 41 21 25 08 06 21 58 02 54 03 38 04 40 15 45 18 20 21 15 5.5 4.9 89 0910 1833 >90 SAT JUN 28 19 39 20 41 21 25 22 28 02 55 03 39 04 41 15 49 18 24 21 20 5.5 4.4 80 1001 1323 >90 SUN JUN 29 19 39 20 41 21 24 22 53 02 55 03 39 04 41 15 52 18 28 21 23 5.5 4.0 73 1048 0745 >90 MON JUN 30 19 39 20 41 21 24 23 16 02 56 03 40 04 41 15 56 18 32 21 28 5.5 3.7 66 1132 0156 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Jun 03 03:42 UT AND FOLLOWING MORNING. FULL MOON Jun 11 07:47 UT All dates and times are zone PST LAST QUARTER Jun 18 19:20 UT in upper table (except sid time). NEW MOON Jun 25 10:32 UT