KECK OBSERVATORY CALENDAR FOR 2024 -NAUTICAL (computed for altitude 4160.0 m) NAUTICAL(12 deg) TWILIGHT/DAWN MOON(midnight) DATE(HST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (12 deg) Zenith 2024 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 JUL 01 19 16 19 59 20 29 02 31 15 35 04 23 04 53 05 36 14 20 18 22 23 16 8.9 6.5 73 0336 2219 >90 TUE JUL 02 19 16 19 59 20 29 03 22 16 39 04 24 04 54 05 36 14 24 18 26 23 21 8.9 7.4 82 0434 2537 >90 WED JUL 03 19 16 19 59 20 29 04 17 17 42 04 24 04 54 05 36 14 28 18 30 23 25 8.9 8.3 93 0534 2723 >90 THU JUL 04 19 16 19 59 20 28 05 16 18 42 04 24 04 54 05 37 14 32 18 34 23 28 8.9 8.9 100 0633 2731 >90 FRI JUL 05 19 16 19 58 20 28 06 16 19 37 04 25 04 55 05 37 14 35 18 38 23 33 8.9 8.9 100 0731 2606 >90 SAT JUL 06 19 16 19 58 20 28 20 26 04 25 04 55 05 37 14 39 18 42 23 37 8.9 8.5 94 0825 2319 >90 SUN JUL 07 19 16 19 58 20 28 21 08 04 26 04 56 05 38 14 43 18 45 23 42 9.0 7.8 86 0916 1929 >90 MON JUL 08 19 16 19 58 20 28 21 45 04 26 04 56 05 38 14 47 18 49 23 46 9.0 7.2 80 1003 1451 >90 TUE JUL 09 19 16 19 58 20 28 22 19 04 27 04 56 05 39 14 51 18 53 23 50 9.0 6.6 73 1047 0942 >90 WED JUL 10 19 16 19 58 20 28 22 50 04 27 04 57 05 39 14 55 18 57 23 55 9.0 6.1 68 1130 0415 >90 THU JUL 11 19 16 19 58 20 27 23 21 04 28 04 57 05 39 14 59 19 01 23 59 9.0 5.6 62 1212-0121 >90 FRI JUL 12 19 16 19 58 20 27 23 51 04 28 04 58 05 40 15 03 19 05 00 04 9.0 5.1 56 1253-0657 >90 SAT JUL 13 19 15 19 57 20 27 00 24 04 29 04 58 05 40 15 05 19 09 00 08 9.0 4.6 50 1338-1216 88 SUN JUL 14 19 15 19 57 20 27 00 58 04 29 04 59 05 40 15 09 19 13 00 13 9.0 4.0 44 1422-1725 81 MON JUL 15 19 15 19 57 20 26 01 37 04 30 04 59 05 41 15 13 19 17 00 17 9.0 3.4 37 1511-2200 73 TUE JUL 16 19 15 19 57 20 26 14 53 02 22 04 30 05 00 05 41 15 17 19 21 00 22 9.0 2.6 29 1604-2540 66 WED JUL 17 19 15 19 56 20 26 15 52 03 13 04 31 05 00 05 42 15 20 19 25 00 26 9.1 1.8 19 1702-2809 59 THU JUL 18 19 14 19 56 20 25 16 52 04 12 04 31 05 00 05 42 15 24 19 29 00 30 9.1 0.8 8 1803-2907 53 FRI JUL 19 19 14 19 56 20 25 17 52 05 15 04 32 05 01 05 42 15 28 19 33 00 35 9.1 0.0 0 1906-2819 49 SAT JUL 20 19 14 19 55 20 24 18 49 06 20 04 32 05 01 05 43 15 31 19 37 00 39 9.1 0.0 0 2009-2542 46 SUN JUL 21 19 14 19 55 20 24 19 40 04 33 05 02 05 43 15 35 19 41 00 44 9.1 0.0 0 2110-2125 47 MON JUL 22 19 13 19 55 20 24 20 27 04 33 05 02 05 44 15 39 19 45 00 47 9.1 0.5 5 2207-1550 50 TUE JUL 23 19 13 19 54 20 23 21 09 04 34 05 03 05 44 15 42 19 49 00 52 9.2 1.2 13 2302-0923 56 WED JUL 24 19 13 19 54 20 23 21 48 04 34 05 03 05 44 15 46 19 53 00 56 9.2 1.9 20 2354-0229 63 THU JUL 25 19 12 19 53 20 22 22 26 04 35 05 04 05 45 15 49 19 56 01 01 9.2 2.5 27 0045 0425 72 FRI JUL 26 19 12 19 53 20 21 23 05 04 35 05 04 05 45 15 53 20 00 01 05 9.2 3.2 34 0136 1058 81 SAT JUL 27 19 11 19 52 20 21 23 45 04 36 05 05 05 46 15 56 20 04 01 10 9.2 3.9 42 0227 1639 90 SUN JUL 28 19 11 19 52 20 20 00 29 04 37 05 05 05 46 16 00 20 08 01 14 9.2 4.6 50 0324 2142 >90 MON JUL 29 19 10 19 51 20 20 01 17 14 32 04 37 05 06 05 46 16 03 20 12 01 19 9.2 5.4 58 0421 2516 >90 TUE JUL 30 19 10 19 51 20 19 02 10 15 35 04 38 05 06 05 47 16 06 20 16 01 23 9.2 6.3 68 0520 2719 >90 WED JUL 31 19 10 19 50 20 19 03 07 16 35 04 38 05 06 05 47 16 09 20 20 01 27 9.3 7.3 78 0619 2748 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Jul 05 22:56 UT AND FOLLOWING MORNING. FIRST QUARTER Jul 13 22:48 UT All dates and times are zone HST FULL MOON Jul 21 10:16 UT in upper table (except sid time). LAST QUARTER Jul 28 02:52 UT