KECK OBSERVATORY CALENDAR FOR 2049 -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 2049 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 THU APR 01 18 46 19 24 19 50 06 03 18 24 05 02 05 28 06 06 07 46 12 23 17 52 10.1 10.1 100 0038 0821 >90 FRI APR 02 18 46 19 24 19 50 06 45 19 21 05 01 05 27 06 05 07 50 12 27 17 55 10.1 10.1 100 0129 1246 >90 SAT APR 03 18 47 19 24 19 51 20 18 05 00 05 26 06 04 07 54 12 31 17 58 10.0 9.1 91 0221 1628 >90 SUN APR 04 18 47 19 25 19 51 21 14 04 59 05 25 06 03 07 59 12 35 18 01 10.0 8.2 81 0313 1915 >90 MON APR 05 18 47 19 25 19 51 22 08 04 58 05 24 06 02 08 03 12 39 18 03 10.0 7.3 72 0405 2102 >90 TUE APR 06 18 47 19 25 19 52 23 01 04 57 05 23 06 01 08 07 12 43 18 06 10.0 6.4 63 0458 2146 >90 WED APR 07 18 48 19 26 19 52 23 50 04 56 05 22 06 00 08 12 12 46 18 09 9.9 5.5 55 0549 2128 >90 THU APR 08 18 48 19 26 19 52 00 36 04 55 05 21 06 00 08 16 12 50 18 12 9.9 4.7 47 0641 2007 86 FRI APR 09 18 48 19 26 19 53 01 18 04 54 05 20 05 59 08 20 12 54 18 15 9.9 4.0 40 0730 1759 76 SAT APR 10 18 48 19 27 19 53 01 58 04 53 05 20 05 58 08 25 12 58 18 19 9.9 3.4 34 0818 1500 67 SUN APR 11 18 49 19 27 19 53 02 36 04 52 05 19 05 57 08 29 13 02 18 22 9.9 2.7 27 0905 1121 58 MON APR 12 18 49 19 27 19 54 14 07 03 13 04 51 05 18 05 56 08 32 13 06 18 25 9.8 2.1 21 0952 0709 49 TUE APR 13 18 49 19 28 19 54 14 58 03 50 04 50 05 17 05 55 08 37 13 10 18 28 9.8 1.5 14 1038 0232 41 WED APR 14 18 50 19 28 19 55 15 49 04 27 04 50 05 16 05 55 08 41 13 14 18 31 9.8 0.8 8 1126-0219 35 THU APR 15 18 50 19 29 19 55 16 42 05 06 04 49 05 15 05 54 08 46 13 18 18 34 9.8 0.2 1 1215-0713 31 FRI APR 16 18 50 19 29 19 56 17 38 05 48 04 48 05 14 05 53 08 50 13 22 18 37 9.7 0.0 0 1307-1156 32 SAT APR 17 18 51 19 29 19 56 18 35 06 34 04 47 05 14 05 52 08 54 13 26 18 41 9.7 0.0 0 1402-1608 37 SUN APR 18 18 51 19 30 19 56 19 35 04 46 05 13 05 51 08 59 13 30 18 44 9.7 0.1 0 1459-1931 45 MON APR 19 18 51 19 30 19 57 20 37 04 45 05 12 05 51 09 03 13 34 18 47 9.7 1.1 11 1559-2147 55 TUE APR 20 18 52 19 30 19 57 21 38 04 44 05 11 05 50 09 07 13 38 18 50 9.7 2.1 22 1701-2240 65 WED APR 21 18 52 19 31 19 58 22 38 04 43 05 10 05 49 09 12 13 42 18 53 9.7 3.1 32 1803-2203 76 THU APR 22 18 52 19 31 19 58 23 34 04 42 05 09 05 49 09 16 13 46 18 55 9.6 4.1 42 1903-2000 88 FRI APR 23 18 53 19 32 19 59 00 25 04 42 05 09 05 48 09 21 13 50 18 59 9.6 4.9 50 2003-1656 >90 SAT APR 24 18 53 19 32 19 59 01 12 04 41 05 08 05 47 09 25 13 54 19 02 9.6 5.7 59 2059-1250 >90 SUN APR 25 18 53 19 32 20 00 01 56 04 40 05 07 05 46 09 29 13 57 19 05 9.6 6.4 66 2152-0807 >90 MON APR 26 18 54 19 33 20 00 02 38 14 22 04 39 05 06 05 46 09 34 14 01 19 08 9.6 7.1 74 2243-0304 >90 TUE APR 27 18 54 19 33 20 01 03 18 15 19 04 38 05 06 05 45 09 38 14 05 19 12 9.6 7.8 81 2334 0202 >90 WED APR 28 18 54 19 34 20 01 03 59 16 15 04 37 05 05 05 44 09 43 14 09 19 15 9.5 8.4 88 0023 0656 >90 THU APR 29 18 55 19 34 20 02 04 40 17 11 04 37 05 04 05 44 09 46 14 13 19 18 9.5 9.1 95 0114 1125 >90 FRI APR 30 18 55 19 35 20 02 05 23 18 07 04 36 05 03 05 43 09 51 14 17 19 21 9.5 9.5 100 0205 1516 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Apr 02 11:41 UT AND FOLLOWING MORNING. FIRST QUARTER Apr 10 07:27 UT All dates and times are zone HST FULL MOON Apr 18 01:05 UT in upper table (except sid time). LAST QUARTER Apr 24 21:12 UT