LICK OBSERVATORY CALENDAR FOR 2023 -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 2023 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 SAT JUL 01 19 39 20 41 21 24 18 09 03 43 02 57 03 40 04 42 15 57 18 34 21 31 5.6 0.0 0 1734-2813 67 SUN JUL 02 19 39 20 40 21 24 19 18 04 48 02 57 03 41 04 42 16 01 18 38 21 35 5.6 0.0 0 1841-2841 66 MON JUL 03 19 39 20 40 21 23 20 19 06 03 02 58 03 41 04 43 16 04 18 42 21 40 5.6 0.0 0 1948-2705 66 TUE JUL 04 19 39 20 40 21 23 21 09 07 20 02 59 03 42 04 43 16 08 18 46 21 45 5.6 0.0 0 2053-2336 68 WED JUL 05 19 38 20 40 21 23 21 49 08 37 03 00 03 42 04 44 16 12 18 50 21 50 5.6 0.4 7 2154-1837 71 THU JUL 06 19 38 20 39 21 22 22 23 03 00 03 43 04 44 16 15 18 54 21 54 5.6 1.0 18 2250-1238 75 FRI JUL 07 19 38 20 39 21 22 22 52 03 01 03 44 04 45 16 19 18 57 21 59 5.6 1.5 26 2343-0602 79 SAT JUL 08 19 38 20 39 21 21 23 19 03 02 03 45 04 46 16 22 19 01 22 04 5.7 2.0 34 0033 0025 84 SUN JUL 09 19 37 20 38 21 21 23 44 03 03 03 45 04 46 16 26 19 05 22 09 5.7 2.4 41 0121 0636 89 MON JUL 10 19 37 20 38 21 20 00 11 03 04 03 46 04 47 16 29 19 09 22 14 5.7 2.8 49 0211 1242 >90 TUE JUL 11 19 37 20 37 21 19 00 40 03 05 03 47 04 47 16 32 19 13 22 19 5.8 3.3 58 0301 1748 >90 WED JUL 12 19 36 20 37 21 19 01 13 03 06 03 48 04 48 16 36 19 17 22 24 5.8 3.9 67 0353 2156 >90 THU JUL 13 19 36 20 36 21 18 01 52 16 37 03 07 03 49 04 49 16 39 19 21 22 29 5.8 4.6 78 0446 2455 >90 FRI JUL 14 19 35 20 36 21 17 02 38 17 39 03 08 03 49 04 50 16 42 19 25 22 34 5.9 5.4 91 0540 2637 >90 SAT JUL 15 19 35 20 35 21 16 03 30 18 36 03 09 03 50 04 50 16 45 19 29 22 39 5.9 5.9 100 0635 2659 >90 SUN JUL 16 19 34 20 34 21 16 04 27 19 25 03 10 03 51 04 51 16 49 19 33 22 44 5.9 5.9 100 0728 2601 >90 MON JUL 17 19 34 20 34 21 15 05 27 20 07 03 11 03 52 04 52 16 51 19 37 22 48 5.9 5.9 100 0820 2350 >90 TUE JUL 18 19 33 20 33 21 14 06 28 20 41 03 12 03 53 04 52 16 54 19 41 22 53 6.0 6.0 100 0909 2037 >90 WED JUL 19 19 33 20 32 21 13 07 28 21 11 03 13 03 54 04 53 16 57 19 45 22 58 6.0 6.0 100 0955 1633 >90 THU JUL 20 19 32 20 31 21 12 08 27 21 36 03 14 03 55 04 54 17 00 19 49 23 03 6.0 5.6 93 1040 1150 >90 FRI JUL 21 19 31 20 30 21 11 21 59 03 15 03 56 04 55 17 03 19 53 23 08 6.1 5.3 86 1123 0640 >90 SAT JUL 22 19 31 20 30 21 10 22 21 03 17 03 57 04 55 17 06 19 57 23 14 6.1 4.9 80 1205 0111 >90 SUN JUL 23 19 30 20 29 21 09 22 43 03 18 03 58 04 56 17 09 20 01 23 19 6.2 4.6 74 1247-0426 >90 MON JUL 24 19 29 20 28 21 07 23 06 03 19 03 59 04 57 17 11 20 05 23 24 6.2 4.2 68 1331-1003 >90 TUE JUL 25 19 28 20 27 21 06 23 32 03 20 04 00 04 58 17 14 20 08 23 29 6.2 3.8 60 1418-1527 >90 WED JUL 26 19 28 20 26 21 05 00 02 03 21 04 01 04 59 17 17 20 12 23 34 6.3 3.3 52 1512-1938 >90 THU JUL 27 19 27 20 25 21 04 00 39 03 23 04 02 05 00 17 20 20 16 23 40 6.3 2.7 43 1605-2424 86 FRI JUL 28 19 26 20 24 21 03 01 27 03 24 04 03 05 00 17 23 20 20 23 45 6.4 2.0 30 1705-2723 79 SAT JUL 29 19 25 20 23 21 01 16 57 02 25 03 25 04 04 05 01 17 25 20 24 23 50 6.4 1.0 15 1810-2846 73 SUN JUL 30 19 24 20 22 21 00 18 01 03 35 03 26 04 05 05 02 17 28 20 28 23 55 6.4 0.0 0 1917-2804 67 MON JUL 31 19 23 20 20 20 59 18 56 04 53 03 28 04 06 05 03 17 31 20 32 00 01 6.5 0.0 0 2024-2520 63 ONE LINE REFERS TO EVENING DATE FULL MOON Jul 03 11:37 UT AND FOLLOWING MORNING. LAST QUARTER Jul 10 01:47 UT All dates and times are zone PST NEW MOON Jul 17 18:28 UT in upper table (except sid time). FIRST QUARTER Jul 25 22:06 UT