KECK OBSERVATORY CALENDAR FOR 2047 -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 2047 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 MAR 01 18 37 19 15 19 40 23 00 05 28 05 54 06 32 05 58 10 19 15 47 9.8 6.5 65 0236 2008 >90 SAT MAR 02 18 37 19 15 19 41 23 52 05 28 05 53 06 31 06 03 10 23 15 51 9.8 5.6 57 0325 2302 >90 SUN MAR 03 18 38 19 15 19 41 00 46 05 27 05 52 06 30 06 07 10 26 15 54 9.8 4.7 47 0418 2454 84 MON MAR 04 18 38 19 16 19 41 01 39 05 26 05 52 06 29 06 11 10 30 15 57 9.8 3.8 38 0512 2541 73 TUE MAR 05 18 38 19 16 19 41 02 32 05 25 05 51 06 28 06 15 10 34 16 00 9.7 2.9 29 0608 2508 61 WED MAR 06 18 39 19 16 19 42 03 21 05 25 05 50 06 28 06 20 10 38 16 04 9.7 2.1 21 0704 2312 50 THU MAR 07 18 39 19 17 19 42 14 17 04 09 05 24 05 49 06 27 06 24 10 42 16 07 9.7 1.2 12 0801 1953 38 FRI MAR 08 18 39 19 17 19 42 15 18 04 53 05 23 05 49 06 26 06 27 10 46 16 10 9.7 0.5 5 0857 1519 26 SAT MAR 09 18 40 19 17 19 43 16 20 05 36 05 22 05 48 06 25 06 32 10 50 16 13 9.6 0.0 0 0952 0943 17 SUN MAR 10 18 40 19 17 19 43 17 21 06 18 05 21 05 47 06 24 06 36 10 54 16 16 9.6 0.0 0 1046 0325 17 MON MAR 11 18 40 19 18 19 43 18 23 05 21 05 46 06 24 06 40 10 58 16 20 9.6 0.0 0 1141-0312 25 TUE MAR 12 18 40 19 18 19 44 19 26 05 20 05 45 06 23 06 45 11 02 16 23 9.6 0.0 0 1237-0941 38 WED MAR 13 18 41 19 18 19 44 20 30 05 19 05 44 06 22 06 49 11 06 16 26 9.6 0.8 7 1334-1535 51 THU MAR 14 18 41 19 19 19 44 21 35 05 18 05 44 06 21 06 53 11 10 16 29 9.6 1.9 19 1434-2028 64 FRI MAR 15 18 41 19 19 19 44 22 41 05 17 05 43 06 20 06 57 11 14 16 32 9.5 2.9 30 1535-2353 77 SAT MAR 16 18 42 19 19 19 45 23 45 05 16 05 42 06 19 07 02 11 18 16 35 9.5 4.0 42 1636-2534 90 SUN MAR 17 18 42 19 19 19 45 00 45 05 15 05 41 06 19 07 06 11 22 16 38 9.5 5.0 52 1739-2601 >90 MON MAR 18 18 42 19 20 19 45 01 40 05 15 05 40 06 18 07 10 11 26 16 41 9.5 5.9 62 1838-2442 >90 TUE MAR 19 18 42 19 20 19 46 02 29 05 14 05 39 06 17 07 15 11 30 16 44 9.5 6.7 70 1934-2207 >90 WED MAR 20 18 43 19 20 19 46 03 12 14 10 05 13 05 38 06 16 07 19 11 33 16 47 9.5 7.4 78 2026-1831 >90 THU MAR 21 18 43 19 21 19 46 03 51 15 05 05 12 05 38 06 15 07 23 11 37 16 50 9.4 8.1 85 2114-1411 >90 FRI MAR 22 18 43 19 21 19 47 04 27 15 57 05 11 05 37 06 14 07 28 11 41 16 53 9.4 8.7 92 2200-0923 >90 SAT MAR 23 18 44 19 21 19 47 05 01 16 47 05 10 05 36 06 13 07 32 11 45 16 56 9.4 9.2 98 2244-0418 >90 SUN MAR 24 18 44 19 21 19 47 05 33 17 36 05 09 05 35 06 12 07 36 11 49 16 59 9.4 9.4 100 2327 0051 >90 MON MAR 25 18 44 19 22 19 47 06 06 18 25 05 08 05 34 06 12 07 40 11 53 17 02 9.4 9.4 100 0010 0555 >90 TUE MAR 26 18 44 19 22 19 48 06 40 19 13 05 07 05 33 06 11 07 44 11 57 17 05 9.3 9.3 100 0053 1043 >90 WED MAR 27 18 45 19 22 19 48 20 03 05 06 05 32 06 10 07 48 12 01 17 08 9.3 9.1 97 0138 1507 >90 THU MAR 28 18 45 19 23 19 48 20 54 05 05 05 31 06 09 07 52 12 05 17 11 9.3 8.2 88 0224 1856 >90 FRI MAR 29 18 45 19 23 19 49 21 46 05 05 05 30 06 08 07 57 12 09 17 15 9.3 7.3 78 0312 2159 >90 SAT MAR 30 18 45 19 23 19 49 22 39 05 04 05 29 06 07 08 01 12 13 17 18 9.2 6.4 69 0403 2408 >90 SUN MAR 31 18 46 19 24 19 49 23 32 05 03 05 29 06 06 08 05 12 17 17 21 9.2 5.5 59 0456 2511 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Mar 04 22:53 UT AND FOLLOWING MORNING. FULL MOON Mar 12 01:35 UT All dates and times are zone HST LAST QUARTER Mar 18 16:11 UT in upper table (except sid time). NEW MOON Mar 26 11:43 UT