KECK OBSERVATORY CALENDAR FOR 2012 -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 2012 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 SUN JUL 01 19 16 19 59 20 29 17 10 04 54 04 23 04 53 05 36 14 20 18 21 23 15 8.9 0.0 0 1725-2217 44 MON JUL 02 19 16 19 59 20 29 18 11 05 57 04 24 04 54 05 36 14 24 18 25 23 20 8.9 0.0 0 1829-2108 41 TUE JUL 03 19 16 19 59 20 29 19 07 04 24 04 54 05 36 14 28 18 29 23 24 8.9 0.0 0 1931-1836 41 WED JUL 04 19 16 19 59 20 28 19 58 04 24 04 54 05 37 14 32 18 33 23 28 8.9 0.0 0 2029-1459 45 THU JUL 05 19 16 19 58 20 28 20 44 04 25 04 55 05 37 14 35 18 37 23 33 8.9 0.8 8 2124-1039 51 FRI JUL 06 19 16 19 58 20 28 21 25 04 25 04 55 05 37 14 39 18 41 23 37 8.9 1.4 16 2215-0557 59 SAT JUL 07 19 16 19 58 20 28 22 04 04 26 04 56 05 38 14 42 18 45 23 42 9.0 2.1 23 2304-0109 67 SUN JUL 08 19 16 19 58 20 28 22 42 04 26 04 56 05 38 14 46 18 49 23 46 9.0 2.7 30 2351 0331 75 MON JUL 09 19 16 19 58 20 28 23 18 04 27 04 56 05 39 14 50 18 53 23 50 9.0 3.3 37 0038 0751 84 TUE JUL 10 19 16 19 58 20 28 23 56 04 27 04 57 05 39 14 54 18 57 23 55 9.0 4.0 44 0119 1119 >90 WED JUL 11 19 16 19 58 20 27 00 35 04 28 04 57 05 39 14 58 19 01 23 59 9.0 4.6 51 0212 1513 >90 THU JUL 12 19 16 19 58 20 27 01 15 14 09 04 28 04 58 05 40 15 02 19 05 00 04 9.0 5.3 58 0300 1756 >90 FRI JUL 13 19 15 19 57 20 27 01 59 15 00 04 29 04 58 05 40 15 05 19 09 00 08 9.0 6.0 66 0349 1952 >90 SAT JUL 14 19 15 19 57 20 27 02 46 15 50 04 29 04 59 05 40 15 09 19 13 00 13 9.0 6.8 75 0439 2055 >90 SUN JUL 15 19 15 19 57 20 26 03 36 16 40 04 30 04 59 05 41 15 13 19 17 00 16 9.0 7.6 84 0530 2101 >90 MON JUL 16 19 15 19 57 20 26 04 27 17 29 04 30 05 00 05 41 15 17 19 21 00 21 9.0 8.5 93 0622 2007 >90 TUE JUL 17 19 15 19 56 20 26 05 21 18 16 04 31 05 00 05 42 15 20 19 25 00 25 9.1 9.1 100 0713 1815 >90 WED JUL 18 19 14 19 56 20 25 06 16 19 01 04 31 05 00 05 42 15 24 19 28 00 29 9.1 9.1 100 0804 1529 >90 THU JUL 19 19 14 19 56 20 25 19 43 04 32 05 01 05 42 15 28 19 32 00 34 9.1 9.1 100 0854 1156 >90 FRI JUL 20 19 14 19 55 20 24 20 24 04 32 05 01 05 43 15 31 19 36 00 38 9.1 8.6 94 0944 0744 >90 SAT JUL 21 19 14 19 55 20 24 21 05 04 33 05 02 05 43 15 35 19 40 00 43 9.1 7.9 87 1033 0304 >90 SUN JUL 22 19 13 19 55 20 24 21 45 04 33 05 02 05 44 15 39 19 44 00 47 9.1 7.3 79 1123-0150 >90 MON JUL 23 19 13 19 54 20 23 22 26 04 34 05 03 05 44 15 42 19 48 00 52 9.2 6.6 72 1214-0646 >90 TUE JUL 24 19 13 19 54 20 23 23 09 04 34 05 03 05 44 15 45 19 52 00 56 9.2 5.9 64 1306-1127 >90 WED JUL 25 19 12 19 53 20 22 23 56 04 35 05 04 05 45 15 48 19 56 01 01 9.2 5.1 55 1401-1536 >90 THU JUL 26 19 12 19 53 20 21 00 46 04 35 05 04 05 45 15 52 20 00 01 05 9.2 4.3 46 1500-1854 83 FRI JUL 27 19 11 19 52 20 21 01 41 04 36 05 05 05 46 15 55 20 04 01 10 9.2 3.4 36 1600-2113 72 SAT JUL 28 19 11 19 52 20 20 14 57 02 40 04 37 05 05 05 46 15 59 20 08 01 14 9.2 2.4 26 1702-2208 62 SUN JUL 29 19 10 19 51 20 20 15 57 03 42 04 37 05 06 05 46 16 02 20 12 01 19 9.2 1.4 15 1804-2136 52 MON JUL 30 19 10 19 51 20 19 16 54 04 44 04 38 05 06 05 47 16 06 20 16 01 23 9.2 0.4 3 1906-1941 43 TUE JUL 31 19 10 19 50 20 19 17 47 05 45 04 38 05 06 05 47 16 09 20 20 01 27 9.3 0.0 0 2005-1634 37 ONE LINE REFERS TO EVENING DATE FULL MOON Jul 03 18:52 UT AND FOLLOWING MORNING. LAST QUARTER Jul 11 01:49 UT All dates and times are zone HST NEW MOON Jul 19 04:25 UT in upper table (except sid time). FIRST QUARTER Jul 26 08:56 UT