KECK OBSERVATORY CALENDAR FOR 2033 -ASTRONOMICAL (computed for altitude 4160.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON(midnight) DATE(HST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) Zenith 2033 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 FRI JUL 01 19 16 19 58 20 29 22 55 04 23 04 53 05 35 14 50 18 21 22 45 7.9 5.5 69 1100 0251 >90 SAT JUL 02 19 16 19 59 20 29 23 31 04 23 04 53 05 36 14 53 18 25 22 49 7.9 4.9 61 1145-0056 >90 SUN JUL 03 19 16 19 59 20 29 00 08 04 24 04 54 05 36 14 57 18 29 22 54 7.9 4.3 53 1234-0422 >90 MON JUL 04 19 16 19 59 20 29 00 45 04 24 04 54 05 36 15 01 18 33 22 58 7.9 3.7 46 1316-0816 83 TUE JUL 05 19 16 19 59 20 28 01 24 04 24 04 54 05 37 15 04 18 37 23 02 7.9 3.0 37 1403-1140 74 WED JUL 06 19 16 19 58 20 28 14 04 02 06 04 25 04 55 05 37 15 08 18 41 23 07 7.9 2.3 29 1451-1436 66 THU JUL 07 19 16 19 58 20 28 14 55 02 51 04 25 04 55 05 37 15 12 18 45 23 10 7.9 1.6 19 1542-1657 58 FRI JUL 08 19 16 19 58 20 28 15 48 03 39 04 26 04 56 05 38 15 16 18 49 23 15 8.0 0.8 9 1636-1833 50 SAT JUL 09 19 16 19 58 20 28 16 41 04 31 04 26 04 56 05 38 15 20 18 53 23 19 8.0 0.0 0 1731-1916 44 SUN JUL 10 19 16 19 58 20 28 17 35 05 27 04 27 04 56 05 39 15 24 18 57 23 24 8.0 0.0 0 1829-1855 39 MON JUL 11 19 16 19 58 20 28 18 29 06 25 04 27 04 57 05 39 15 28 19 01 23 28 8.0 0.0 0 1927-1730 38 TUE JUL 12 19 16 19 58 20 27 19 21 04 28 04 57 05 39 15 31 19 04 23 33 8.0 0.0 0 2025-1500 40 WED JUL 13 19 16 19 58 20 27 20 11 04 28 04 58 05 40 15 35 19 08 23 37 8.0 0.0 0 2122-1137 45 THU JUL 14 19 15 19 57 20 27 20 58 04 29 04 58 05 40 15 39 19 12 23 42 8.0 0.5 6 2218-0732 53 FRI JUL 15 19 15 19 57 20 27 21 44 04 29 04 59 05 40 15 43 19 16 23 46 8.0 1.3 15 2314-0303 63 SAT JUL 16 19 15 19 57 20 26 22 30 04 30 04 59 05 41 15 46 19 20 23 51 8.1 2.1 25 0008 0133 73 SUN JUL 17 19 15 19 57 20 26 23 15 04 30 05 00 05 41 15 50 19 24 23 55 8.1 2.8 34 0103 0558 83 MON JUL 18 19 15 19 56 20 26 00 01 04 31 05 00 05 42 15 54 19 28 00 00 8.1 3.6 44 0158 1002 >90 TUE JUL 19 19 14 19 56 20 25 00 49 04 31 05 00 05 42 15 56 19 32 00 04 8.1 4.4 54 0253 1325 >90 WED JUL 20 19 14 19 56 20 25 01 39 14 21 04 32 05 01 05 42 16 00 19 36 00 09 8.1 5.2 64 0349 1558 >90 THU JUL 21 19 14 19 55 20 24 02 31 15 20 04 32 05 01 05 43 16 03 19 40 00 13 8.1 6.1 75 0446 1733 >90 FRI JUL 22 19 14 19 55 20 24 03 25 16 17 04 33 05 02 05 43 16 07 19 44 00 18 8.2 7.0 86 0542 1806 >90 SAT JUL 23 19 13 19 55 20 24 04 20 17 11 04 33 05 02 05 44 16 11 19 48 00 22 8.2 7.9 97 0637 1737 >90 SUN JUL 24 19 13 19 54 20 23 05 15 18 02 04 34 05 03 05 44 16 14 19 52 00 27 8.2 8.2 100 0731 1612 >90 MON JUL 25 19 13 19 54 20 23 06 09 18 49 04 34 05 03 05 44 16 18 19 56 00 30 8.2 8.2 100 0823 1358 >90 TUE JUL 26 19 12 19 53 20 22 19 33 04 35 05 04 05 45 16 21 20 00 00 35 8.2 8.2 100 0912 1107 >90 WED JUL 27 19 12 19 53 20 21 20 14 04 35 05 04 05 45 16 24 20 04 00 39 8.2 8.2 100 1000 0749 >90 THU JUL 28 19 11 19 52 20 21 20 52 04 36 05 05 05 46 16 28 20 08 00 44 8.2 7.7 93 1046 0413 >90 FRI JUL 29 19 11 19 52 20 20 21 30 04 37 05 05 05 46 16 31 20 12 00 49 8.3 7.1 85 1132 0029 >90 SAT JUL 30 19 10 19 51 20 20 22 06 04 37 05 06 05 46 16 35 20 15 00 53 8.3 6.5 78 1216-0315 >90 SUN JUL 31 19 10 19 51 20 19 22 43 04 38 05 06 05 47 16 38 20 19 00 58 8.3 5.9 71 1301-0653 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Jul 04 17:12 UT AND FOLLOWING MORNING. FULL MOON Jul 12 09:28 UT All dates and times are zone HST LAST QUARTER Jul 19 04:08 UT in upper table (except sid time). NEW MOON Jul 26 08:10 UT