KECK OBSERVATORY CALENDAR FOR 2042 -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 2042 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 MAR 01 18 37 19 15 19 40 14 07 04 23 05 28 05 54 06 32 05 59 10 19 15 48 9.8 1.1 11 0740 2634 37 SUN MAR 02 18 37 19 15 19 41 15 04 05 08 05 28 05 53 06 31 06 04 10 23 15 52 9.8 0.3 3 0833 2357 26 MON MAR 03 18 38 19 15 19 41 15 59 05 48 05 27 05 52 06 30 06 08 10 27 15 55 9.8 0.0 0 0924 2015 15 TUE MAR 04 18 38 19 16 19 41 16 53 06 23 05 26 05 52 06 29 06 12 10 31 15 58 9.8 0.0 0 1012 1543 06 WED MAR 05 18 38 19 16 19 41 17 43 06 56 05 25 05 51 06 28 06 15 10 35 16 01 9.7 0.0 0 1057 1036 11 THU MAR 06 18 39 19 16 19 42 18 32 05 25 05 50 06 28 06 20 10 39 16 05 9.7 0.0 0 1141 0508 21 FRI MAR 07 18 39 19 17 19 42 19 20 05 24 05 49 06 27 06 24 10 43 16 08 9.7 0.0 0 1223-0031 32 SAT MAR 08 18 39 19 17 19 42 20 07 05 23 05 49 06 26 06 28 10 47 16 11 9.7 0.4 4 1305-0609 43 SUN MAR 09 18 40 19 17 19 43 20 55 05 22 05 48 06 25 06 33 10 51 16 14 9.6 1.2 12 1349-1134 54 MON MAR 10 18 40 19 17 19 43 21 45 05 21 05 47 06 24 06 37 10 55 16 17 9.6 2.0 21 1434-1636 65 TUE MAR 11 18 40 19 18 19 43 22 37 05 21 05 46 06 24 06 41 10 59 16 21 9.6 2.9 30 1522-2058 76 WED MAR 12 18 40 19 18 19 44 23 32 05 20 05 45 06 23 06 46 11 03 16 24 9.6 3.8 39 1612-2430 87 THU MAR 13 18 41 19 18 19 44 00 29 05 19 05 44 06 22 06 50 11 07 16 27 9.6 4.7 49 1707-2706 >90 FRI MAR 14 18 41 19 19 19 44 01 27 05 18 05 44 06 21 06 54 11 11 16 30 9.6 5.7 59 1805-2817 >90 SAT MAR 15 18 41 19 19 19 44 02 25 05 17 05 43 06 20 06 58 11 15 16 32 9.5 6.7 69 1905-2753 >90 SUN MAR 16 18 42 19 19 19 45 03 20 05 16 05 42 06 19 07 03 11 19 16 35 9.5 7.6 79 2005-2550 >90 MON MAR 17 18 42 19 19 19 45 04 12 14 52 05 15 05 41 06 19 07 07 11 22 16 38 9.5 8.4 88 2104-2210 >90 TUE MAR 18 18 42 19 20 19 45 04 59 15 57 05 15 05 40 06 18 07 11 11 26 16 42 9.5 9.2 97 2202-1705 >90 WED MAR 19 18 42 19 20 19 46 05 42 17 02 05 14 05 39 06 17 07 16 11 30 16 45 9.5 9.5 100 2257-1055 >90 THU MAR 20 18 43 19 20 19 46 06 24 18 06 05 13 05 38 06 16 07 20 11 34 16 48 9.5 9.5 100 2351-0404 >90 FRI MAR 21 18 43 19 21 19 46 19 09 05 12 05 38 06 15 07 24 11 38 16 51 9.4 9.4 100 0044 0301 >90 SAT MAR 22 18 43 19 21 19 47 20 12 05 11 05 37 06 14 07 29 11 42 16 54 9.4 9.0 95 0138 0954 >90 SUN MAR 23 18 44 19 21 19 47 21 16 05 10 05 36 06 13 07 32 11 46 16 57 9.4 7.9 84 0233 1607 >90 MON MAR 24 18 44 19 21 19 47 22 21 05 09 05 35 06 12 07 36 11 50 17 00 9.4 6.8 72 0329 2118 >90 TUE MAR 25 18 44 19 22 19 47 23 26 05 08 05 34 06 12 07 40 11 54 17 03 9.4 5.7 60 0428 2507 >90 WED MAR 26 18 44 19 22 19 48 00 29 05 07 05 33 06 11 07 45 11 58 17 06 9.3 4.6 49 0529 2716 87 THU MAR 27 18 45 19 22 19 48 01 28 05 06 05 32 06 10 07 49 12 02 17 09 9.3 3.6 39 0627 2757 76 FRI MAR 28 18 45 19 23 19 48 02 21 05 05 05 31 06 09 07 53 12 06 17 12 9.3 2.7 29 0725 2701 64 SAT MAR 29 18 45 19 23 19 49 03 07 05 05 05 30 06 08 07 58 12 10 17 16 9.3 2.0 21 0819 2442 53 SUN MAR 30 18 45 19 23 19 49 03 48 05 04 05 29 06 07 08 02 12 14 17 19 9.2 1.3 13 0911 2115 43 MON MAR 31 18 46 19 24 19 49 14 48 04 25 05 03 05 29 06 06 08 06 12 18 17 22 9.2 0.6 6 0959 1656 33 ONE LINE REFERS TO EVENING DATE FULL MOON Mar 06 20:10 UT AND FOLLOWING MORNING. LAST QUARTER Mar 14 23:24 UT All dates and times are zone HST NEW MOON Mar 21 17:21 UT in upper table (except sid time). FIRST QUARTER Mar 28 11:59 UT