KECK OBSERVATORY CALENDAR FOR 2039 -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 2039 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 TUE MAR 01 18 37 19 15 19 40 00 33 05 28 05 54 06 32 05 58 10 18 15 47 9.8 4.9 50 0408 1837 86 WED MAR 02 18 37 19 15 19 41 01 24 05 28 05 53 06 31 06 03 10 22 15 51 9.8 4.1 41 0457 2125 75 THU MAR 03 18 38 19 15 19 41 02 17 05 27 05 52 06 30 06 07 10 26 15 54 9.8 3.2 32 0548 2315 64 FRI MAR 04 18 38 19 16 19 41 03 09 05 26 05 52 06 29 06 10 10 30 15 57 9.8 2.3 23 0642 2401 53 SAT MAR 05 18 38 19 16 19 41 04 00 05 25 05 51 06 28 06 14 10 34 16 00 9.7 1.4 14 0737 2335 41 SUN MAR 06 18 39 19 16 19 42 14 51 04 49 05 25 05 50 06 28 06 19 10 38 16 04 9.7 0.6 6 0832 2153 29 MON MAR 07 18 39 19 17 19 42 15 49 05 36 05 24 05 49 06 27 06 23 10 42 16 07 9.7 0.0 0 0928 1856 17 TUE MAR 08 18 39 19 17 19 42 16 48 06 20 05 23 05 49 06 26 06 27 10 46 16 10 9.7 0.0 0 1023 1451 07 WED MAR 09 18 40 19 17 19 43 17 47 05 22 05 48 06 25 06 32 10 50 16 13 9.6 0.0 0 1117 0951 12 THU MAR 10 18 40 19 17 19 43 18 47 05 21 05 47 06 24 06 36 10 54 16 16 9.6 0.0 0 1210 0411 24 FRI MAR 11 18 40 19 18 19 43 19 46 05 21 05 46 06 24 06 40 10 58 16 20 9.6 0.0 0 1304-0146 38 SAT MAR 12 18 40 19 18 19 44 20 46 05 20 05 45 06 23 06 45 11 02 16 23 9.6 1.0 10 1357-0741 51 SUN MAR 13 18 41 19 18 19 44 21 47 05 19 05 44 06 22 06 49 11 06 16 26 9.6 2.0 21 1453-1309 65 MON MAR 14 18 41 19 19 19 44 22 50 05 18 05 44 06 21 06 53 11 10 16 28 9.6 3.1 32 1549-1747 78 TUE MAR 15 18 41 19 19 19 44 23 53 05 17 05 43 06 20 06 57 11 14 16 31 9.5 4.1 43 1644-2059 >90 WED MAR 16 18 42 19 19 19 45 00 55 05 16 05 42 06 19 07 02 11 17 16 34 9.5 5.2 54 1749-2337 >90 THU MAR 17 18 42 19 19 19 45 01 56 05 15 05 41 06 19 07 06 11 21 16 37 9.5 6.2 65 1849-2423 >90 FRI MAR 18 18 42 19 20 19 45 02 52 05 15 05 40 06 18 07 10 11 25 16 41 9.5 7.1 74 1949-2339 >90 SAT MAR 19 18 42 19 20 19 46 03 44 14 29 05 14 05 39 06 17 07 15 11 29 16 44 9.5 8.0 84 2046-2136 >90 SUN MAR 20 18 43 19 20 19 46 04 31 15 28 05 13 05 38 06 16 07 19 11 33 16 47 9.5 8.8 92 2140-1826 >90 MON MAR 21 18 43 19 21 19 46 05 13 16 25 05 12 05 38 06 15 07 22 11 37 16 50 9.4 9.4 100 2232-1425 >90 TUE MAR 22 18 43 19 21 19 47 05 52 17 20 05 11 05 37 06 14 07 27 11 41 16 53 9.4 9.4 100 2320-0950 >90 WED MAR 23 18 44 19 21 19 47 06 28 18 12 05 10 05 36 06 13 07 31 11 45 16 56 9.4 9.4 100 0007-0455 >90 THU MAR 24 18 44 19 21 19 47 19 03 05 09 05 35 06 12 07 35 11 49 16 59 9.4 9.4 100 0052 0007 >90 FRI MAR 25 18 44 19 22 19 47 19 53 05 08 05 34 06 12 07 39 11 53 17 02 9.4 9.2 98 0136 0504 >90 SAT MAR 26 18 44 19 22 19 48 20 44 05 07 05 33 06 11 07 44 11 57 17 05 9.3 8.4 89 0220 0945 >90 SUN MAR 27 18 45 19 22 19 48 21 34 05 06 05 32 06 10 07 48 12 01 17 08 9.3 7.5 81 0306 1402 >90 MON MAR 28 18 45 19 23 19 48 22 24 05 05 05 31 06 09 07 52 12 05 17 11 9.3 6.7 71 0352 1745 >90 TUE MAR 29 18 45 19 23 19 49 23 16 05 05 05 30 06 08 07 57 12 09 17 15 9.3 5.8 62 0440 2045 >90 WED MAR 30 18 45 19 23 19 49 00 08 05 04 05 29 06 07 08 01 12 13 17 18 9.2 4.9 53 0535 2228 >90 THU MAR 31 18 46 19 24 19 49 01 00 05 03 05 29 06 06 08 05 12 17 17 20 9.2 4.1 43 0623 2357 81 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Mar 03 02:15 UT AND FOLLOWING MORNING. FULL MOON Mar 10 16:34 UT All dates and times are zone HST LAST QUARTER Mar 17 10:09 UT in upper table (except sid time). NEW MOON Mar 24 17:59 UT