KECK OBSERVATORY CALENDAR FOR 2038 -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 2038 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 MON MAR 01 18 37 19 15 19 40 04 28 15 17 05 28 05 54 06 32 05 59 10 19 15 48 9.8 8.8 89 2019-2055 >90 TUE MAR 02 18 37 19 15 19 41 05 13 16 11 05 28 05 53 06 31 06 04 10 23 15 52 9.8 9.5 97 2111-1842 >90 WED MAR 03 18 38 19 15 19 41 05 55 17 05 05 27 05 52 06 30 06 07 10 27 15 55 9.8 9.8 100 2200-1540 >90 THU MAR 04 18 38 19 16 19 41 06 34 17 56 05 26 05 52 06 29 06 11 10 31 15 58 9.8 9.8 100 2247-1202 >90 FRI MAR 05 18 38 19 16 19 41 18 46 05 25 05 51 06 28 06 15 10 35 16 01 9.7 9.7 100 2333-0758 >90 SAT MAR 06 18 39 19 16 19 42 19 35 05 25 05 50 06 28 06 20 10 39 16 05 9.7 9.7 100 0017-0337 >90 SUN MAR 07 18 39 19 17 19 42 20 23 05 24 05 49 06 27 06 24 10 43 16 08 9.7 9.0 92 0100 0049 >90 MON MAR 08 18 39 19 17 19 42 21 11 05 23 05 49 06 26 06 28 10 47 16 11 9.7 8.2 84 0144 0514 >90 TUE MAR 09 18 40 19 17 19 43 21 59 05 22 05 48 06 25 06 33 10 51 16 14 9.6 7.4 76 0228 0927 >90 WED MAR 10 18 40 19 17 19 43 22 49 05 21 05 47 06 24 06 37 10 55 16 17 9.6 6.5 67 0313 1321 >90 THU MAR 11 18 40 19 18 19 43 23 40 05 21 05 46 06 24 06 41 10 59 16 21 9.6 5.7 58 0400 1645 >90 FRI MAR 12 18 40 19 18 19 44 00 33 05 20 05 45 06 23 06 46 11 03 16 24 9.6 4.8 49 0451 1926 86 SAT MAR 13 18 41 19 18 19 44 01 26 05 19 05 44 06 22 06 50 11 07 16 26 9.6 3.9 40 0543 2123 75 SUN MAR 14 18 41 19 19 19 44 02 21 05 18 05 44 06 21 06 54 11 11 16 29 9.6 3.0 30 0638 2215 63 MON MAR 15 18 41 19 19 19 44 03 15 05 17 05 43 06 20 06 58 11 14 16 32 9.5 2.0 21 0736 2154 51 TUE MAR 16 18 42 19 19 19 45 14 14 04 08 05 16 05 42 06 19 07 03 11 18 16 35 9.5 1.1 11 0835 2013 38 WED MAR 17 18 42 19 19 19 45 15 16 04 59 05 15 05 41 06 19 07 07 11 22 16 38 9.5 0.3 2 0934 1712 26 THU MAR 18 18 42 19 20 19 45 16 19 05 48 05 15 05 40 06 18 07 11 11 26 16 42 9.5 0.0 0 1033 1258 14 FRI MAR 19 18 42 19 20 19 46 17 23 06 34 05 14 05 39 06 17 07 16 11 30 16 45 9.5 0.0 0 1132 0747 12 SAT MAR 20 18 43 19 20 19 46 18 27 05 13 05 38 06 16 07 20 11 34 16 48 9.5 0.0 0 1229 0201 22 SUN MAR 21 18 43 19 21 19 46 19 30 05 12 05 38 06 15 07 23 11 38 16 51 9.4 0.0 0 1326-0353 36 MON MAR 22 18 43 19 21 19 47 20 34 05 11 05 37 06 14 07 28 11 42 16 54 9.4 0.8 8 1423-0930 49 TUE MAR 23 18 44 19 21 19 47 21 37 05 10 05 36 06 13 07 32 11 46 16 57 9.4 1.8 19 1521-1426 63 WED MAR 24 18 44 19 21 19 47 22 39 05 09 05 35 06 12 07 36 11 50 17 00 9.4 2.9 30 1619-1820 76 THU MAR 25 18 44 19 22 19 47 23 41 05 08 05 34 06 12 07 40 11 54 17 03 9.4 3.9 41 1717-2057 89 FRI MAR 26 18 44 19 22 19 48 00 40 05 07 05 33 06 11 07 45 11 58 17 06 9.3 4.9 52 1817-2232 >90 SAT MAR 27 18 45 19 22 19 48 01 35 05 06 05 32 06 10 07 49 12 02 17 09 9.3 5.8 62 1913-2240 >90 SUN MAR 28 18 45 19 23 19 48 02 26 05 05 05 31 06 09 07 53 12 06 17 12 9.3 6.6 71 2008-2137 >90 MON MAR 29 18 45 19 23 19 49 03 13 14 07 05 05 05 30 06 08 07 58 12 10 17 16 9.3 7.4 79 2101-1932 >90 TUE MAR 30 18 45 19 23 19 49 03 55 15 01 05 04 05 29 06 07 08 02 12 14 17 18 9.2 8.1 87 2150-1637 >90 WED MAR 31 18 46 19 24 19 49 04 35 15 53 05 03 05 29 06 06 08 06 12 18 17 21 9.2 8.8 94 2238-1304 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Mar 05 23:13 UT AND FOLLOWING MORNING. FIRST QUARTER Mar 14 03:43 UT All dates and times are zone HST FULL MOON Mar 21 02:08 UT in upper table (except sid time). LAST QUARTER Mar 27 17:36 UT