KECK OBSERVATORY CALENDAR FOR 2033 -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 2033 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 19 25 05 28 05 54 06 32 05 59 10 20 15 49 9.8 9.8 100 2345 0034 >90 WED MAR 02 18 37 19 15 19 41 20 29 05 28 05 53 06 31 06 04 10 24 15 53 9.8 9.0 91 0042 0517 >90 THU MAR 03 18 38 19 15 19 41 21 31 05 27 05 52 06 30 06 08 10 28 15 56 9.8 7.9 81 0139 0936 >90 FRI MAR 04 18 38 19 16 19 41 22 33 05 26 05 52 06 29 06 12 10 32 15 59 9.8 6.9 70 0236 1313 >90 SAT MAR 05 18 38 19 16 19 41 23 33 05 25 05 51 06 28 06 16 10 36 16 02 9.7 5.9 60 0333 1558 >90 SUN MAR 06 18 39 19 16 19 42 00 31 05 25 05 50 06 28 06 21 10 40 16 06 9.7 4.9 50 0430 1738 87 MON MAR 07 18 39 19 17 19 42 01 25 05 24 05 49 06 27 06 25 10 44 16 09 9.7 4.0 41 0525 1824 75 TUE MAR 08 18 39 19 17 19 42 02 16 05 23 05 49 06 26 06 29 10 48 16 12 9.7 3.1 32 0619 1808 63 WED MAR 09 18 40 19 17 19 43 03 04 05 22 05 48 06 25 06 34 10 52 16 15 9.6 2.3 23 0711 1656 52 THU MAR 10 18 40 19 17 19 43 14 17 03 48 05 21 05 47 06 24 06 38 10 56 16 17 9.6 1.5 16 0802 1456 42 FRI MAR 11 18 40 19 18 19 43 15 08 04 29 05 21 05 46 06 24 06 42 11 00 16 21 9.6 0.9 8 0852 1216 32 SAT MAR 12 18 40 19 18 19 44 15 58 05 08 05 20 05 45 06 23 06 47 11 03 16 24 9.6 0.2 2 0939 0904 23 SUN MAR 13 18 41 19 18 19 44 16 47 05 45 05 19 05 44 06 22 06 51 11 07 16 27 9.6 0.0 0 1026 0532 18 MON MAR 14 18 41 19 19 19 44 17 35 06 22 05 18 05 44 06 21 06 55 11 11 16 30 9.6 0.0 0 1112 0146 18 TUE MAR 15 18 41 19 19 19 44 18 23 06 58 05 17 05 43 06 20 06 59 11 15 16 33 9.5 0.0 0 1157-0204 24 WED MAR 16 18 42 19 19 19 45 19 11 05 16 05 42 06 19 07 04 11 19 16 36 9.5 0.0 0 1243-0550 33 THU MAR 17 18 42 19 19 19 45 19 59 05 15 05 41 06 19 07 08 11 23 16 39 9.5 0.2 2 1329-0924 43 FRI MAR 18 18 42 19 20 19 45 20 49 05 15 05 40 06 18 07 11 11 27 16 43 9.5 1.1 11 1417-1236 53 SAT MAR 19 18 42 19 20 19 46 21 39 05 14 05 39 06 17 07 16 11 31 16 46 9.5 1.9 19 1506-1517 63 SUN MAR 20 18 43 19 20 19 46 22 30 05 13 05 38 06 16 07 20 11 35 16 49 9.5 2.7 28 1557-1720 74 MON MAR 21 18 43 19 21 19 46 23 22 05 12 05 38 06 15 07 24 11 39 16 52 9.4 3.6 38 1648-1830 85 TUE MAR 22 18 43 19 21 19 47 00 15 05 11 05 37 06 14 07 29 11 43 16 55 9.4 4.5 47 1743-1855 >90 WED MAR 23 18 44 19 21 19 47 01 07 05 10 05 36 06 13 07 33 11 47 16 58 9.4 5.3 56 1838-1817 >90 THU MAR 24 18 44 19 21 19 47 01 58 05 09 05 35 06 12 07 37 11 51 17 01 9.4 6.2 66 1934-1639 >90 FRI MAR 25 18 44 19 22 19 47 02 49 05 08 05 34 06 12 07 41 11 55 17 04 9.4 7.0 75 2031-1402 >90 SAT MAR 26 18 44 19 22 19 48 03 39 14 58 05 07 05 33 06 11 07 46 11 59 17 07 9.3 7.9 84 2127-1032 >90 SUN MAR 27 18 45 19 22 19 48 04 27 16 00 05 06 05 32 06 10 07 50 12 03 17 09 9.3 8.7 93 2224-0620 >90 MON MAR 28 18 45 19 23 19 48 05 16 17 02 05 05 05 31 06 09 07 54 12 07 17 12 9.3 9.3 100 2320-0142 >90 TUE MAR 29 18 45 19 23 19 49 06 04 18 06 05 05 05 30 06 08 07 59 12 11 17 16 9.3 9.3 100 0017 0304 >90 WED MAR 30 18 45 19 23 19 49 06 54 19 10 05 04 05 29 06 07 08 03 12 14 17 19 9.2 9.2 100 0115 0737 >90 THU MAR 31 18 46 19 24 19 49 20 13 05 03 05 29 06 06 08 07 12 18 17 22 9.2 8.8 95 0213 1137 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Mar 01 08:21 UT AND FOLLOWING MORNING. FIRST QUARTER Mar 08 01:26 UT All dates and times are zone HST FULL MOON Mar 16 01:38 UT in upper table (except sid time). LAST QUARTER Mar 24 01:52 UT NEW MOON Mar 30 17:50 UT