KECK OBSERVATORY CALENDAR FOR 2050 -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 2050 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 TUE MAR 01 18 37 19 15 19 40 02 43 05 28 05 54 06 32 05 34 10 20 16 15 10.7 3.2 29 0614 1958 57 WED MAR 02 18 37 19 15 19 41 03 28 05 28 05 53 06 31 05 38 10 24 16 18 10.6 2.4 22 0705 1824 47 THU MAR 03 18 38 19 15 19 41 14 36 04 10 05 27 05 52 06 30 05 42 10 28 16 21 10.6 1.7 16 0754 1600 37 FRI MAR 04 18 38 19 16 19 41 15 26 04 49 05 26 05 52 06 29 05 47 10 31 16 24 10.6 1.1 9 0842 1255 27 SAT MAR 05 18 38 19 16 19 41 16 15 05 26 05 25 05 51 06 28 05 51 10 35 16 27 10.6 0.4 3 0929 0919 19 SUN MAR 06 18 39 19 16 19 42 17 04 06 02 05 25 05 50 06 28 05 55 10 39 16 30 10.6 0.0 0 1014 0519 16 MON MAR 07 18 39 19 17 19 42 17 52 06 37 05 24 05 49 06 27 06 00 10 43 16 33 10.5 0.0 0 1100 0106 19 TUE MAR 08 18 39 19 17 19 42 18 41 05 23 05 49 06 26 06 03 10 47 16 37 10.5 0.0 0 1145-0312 27 WED MAR 09 18 40 19 17 19 43 19 30 05 22 05 48 06 25 06 07 10 51 16 40 10.5 0.2 2 1231-0725 37 THU MAR 10 18 40 19 17 19 43 20 20 05 21 05 47 06 24 06 11 10 55 16 43 10.5 1.1 10 1319-1123 47 FRI MAR 11 18 40 19 18 19 43 21 11 05 21 05 46 06 24 06 16 10 59 16 46 10.5 1.9 17 1408-1454 58 SAT MAR 12 18 40 19 18 19 44 22 05 05 20 05 45 06 23 06 20 11 03 16 49 10.5 2.8 26 1500-1748 69 SUN MAR 13 18 41 19 18 19 44 23 00 05 19 05 44 06 22 06 24 11 07 16 52 10.4 3.7 35 1553-1948 81 MON MAR 14 18 41 19 19 19 44 23 55 05 18 05 44 06 21 06 29 11 11 16 56 10.4 4.6 44 1644-2025 >90 TUE MAR 15 18 41 19 19 19 44 00 50 05 17 05 43 06 20 06 33 11 15 16 59 10.4 5.5 53 1746-2049 >90 WED MAR 16 18 42 19 19 19 45 01 45 05 16 05 42 06 19 06 37 11 19 17 02 10.4 6.4 61 1844-1932 >90 THU MAR 17 18 42 19 19 19 45 02 37 05 15 05 41 06 19 06 41 11 23 17 05 10.4 7.3 70 1943-1704 >90 FRI MAR 18 18 42 19 20 19 45 03 28 14 37 05 15 05 40 06 18 06 46 11 27 17 08 10.3 8.1 78 2040-1332 >90 SAT MAR 19 18 42 19 20 19 46 04 17 15 40 05 14 05 39 06 17 06 50 11 31 17 11 10.3 8.9 86 2137-0909 >90 SUN MAR 20 18 43 19 20 19 46 05 03 16 43 05 13 05 38 06 16 06 54 11 35 17 13 10.3 9.7 94 2233-0411 >90 MON MAR 21 18 43 19 21 19 46 05 50 17 46 05 12 05 38 06 15 06 59 11 39 17 17 10.3 10.3 100 2329 0102 >90 TUE MAR 22 18 43 19 21 19 47 06 36 18 48 05 11 05 37 06 14 07 03 11 42 17 20 10.3 10.3 100 0024 0608 >90 WED MAR 23 18 44 19 21 19 47 19 50 05 10 05 36 06 13 07 07 11 46 17 23 10.2 9.8 95 0120 1047 >90 THU MAR 24 18 44 19 21 19 47 20 52 05 09 05 35 06 12 07 11 11 50 17 26 10.2 8.7 85 0216 1441 >90 FRI MAR 25 18 44 19 22 19 47 21 53 05 08 05 34 06 12 07 16 11 54 17 29 10.2 7.7 75 0312 1737 >90 SAT MAR 26 18 44 19 22 19 48 22 51 05 07 05 33 06 11 07 19 11 58 17 32 10.2 6.7 65 0408 1929 >90 SUN MAR 27 18 45 19 22 19 48 23 46 05 06 05 32 06 10 07 23 12 02 17 35 10.2 5.8 56 0504 2013 >90 MON MAR 28 18 45 19 23 19 48 00 37 05 05 05 31 06 09 07 28 12 06 17 38 10.1 4.9 48 0558 1950 85 TUE MAR 29 18 45 19 23 19 49 01 24 05 05 05 30 06 08 07 32 12 10 17 41 10.1 4.1 40 0649 1835 75 WED MAR 30 18 45 19 23 19 49 02 07 05 04 05 29 06 07 07 36 12 14 17 44 10.1 3.4 33 0739 1627 65 THU MAR 31 18 46 19 24 19 49 02 47 05 03 05 29 06 06 07 41 12 18 17 48 10.1 2.7 26 0828 1336 55 ONE LINE REFERS TO EVENING DATE FULL MOON Mar 08 15:25 UT AND FOLLOWING MORNING. LAST QUARTER Mar 16 10:10 UT All dates and times are zone HST NEW MOON Mar 23 00:40 UT in upper table (except sid time). FIRST QUARTER Mar 30 04:17 UT