KECK OBSERVATORY CALENDAR FOR 2036 -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 2036 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 APR 01 18 46 19 24 19 50 23 42 05 01 05 27 06 05 08 13 12 23 17 25 9.2 5.3 57 0525 1818 >90 WED APR 02 18 47 19 24 19 51 00 41 05 00 05 26 06 04 08 18 12 27 17 28 9.1 4.3 47 0625 1904 84 THU APR 03 18 47 19 25 19 51 01 38 04 59 05 25 06 03 08 22 12 31 17 31 9.1 3.4 36 0724 1844 72 FRI APR 04 18 47 19 25 19 51 02 32 04 58 05 24 06 02 08 26 12 35 17 34 9.1 2.4 26 0824 1709 59 SAT APR 05 18 47 19 25 19 52 03 24 04 57 05 23 06 01 08 31 12 39 17 37 9.1 1.5 17 0922 1427 47 SUN APR 06 18 48 19 26 19 52 14 51 04 12 04 56 05 22 06 00 08 34 12 43 17 40 9.1 0.7 8 1020 1049 36 MON APR 07 18 48 19 26 19 52 15 51 04 58 04 55 05 21 06 00 08 38 12 47 17 43 9.0 0.0 0 1116 0632 26 TUE APR 08 18 48 19 26 19 53 16 50 05 42 04 54 05 20 05 59 08 43 12 51 17 46 9.0 0.0 0 1210 0153 21 WED APR 09 18 48 19 27 19 53 17 48 06 25 04 53 05 20 05 58 08 47 12 55 17 49 9.0 0.0 0 1304-0250 23 THU APR 10 18 49 19 27 19 53 18 45 04 52 05 19 05 57 08 51 12 59 17 52 9.0 0.0 0 1356-0720 31 FRI APR 11 18 49 19 27 19 54 19 41 04 51 05 18 05 56 08 56 13 03 17 55 9.0 0.0 0 1449-1123 41 SAT APR 12 18 49 19 28 19 54 20 35 04 50 05 17 05 55 09 00 13 07 17 58 8.9 0.7 7 1541-1447 51 SUN APR 13 18 50 19 28 19 55 21 29 04 50 05 16 05 55 09 05 13 11 18 02 8.9 1.6 17 1633-1722 62 MON APR 14 18 50 19 29 19 55 22 22 04 49 05 15 05 54 09 09 13 15 18 04 8.9 2.5 27 1726-1905 73 TUE APR 15 18 50 19 29 19 56 23 12 04 48 05 14 05 53 09 14 13 19 18 07 8.9 3.3 36 1817-1948 83 WED APR 16 18 51 19 29 19 56 00 01 04 47 05 14 05 52 09 18 13 23 18 10 8.9 4.1 46 1908-1944 >90 THU APR 17 18 51 19 30 19 56 00 47 04 46 05 13 05 51 09 22 13 27 18 13 8.8 4.9 54 1958-1845 >90 FRI APR 18 18 51 19 30 19 57 01 30 04 45 05 12 05 51 09 27 13 30 18 16 8.8 5.5 63 2047-1659 >90 SAT APR 19 18 52 19 30 19 57 02 12 04 44 05 11 05 50 09 31 13 34 18 19 8.8 6.2 71 2135-1430 >90 SUN APR 20 18 52 19 31 19 58 02 53 14 15 04 43 05 10 05 49 09 36 13 38 18 22 8.7 6.9 79 2223-1125 >90 MON APR 21 18 52 19 31 19 58 03 32 15 05 04 42 05 09 05 49 09 40 13 42 18 25 8.7 7.6 86 2310-0750 >90 TUE APR 22 18 53 19 32 19 59 04 11 15 56 04 42 05 09 05 48 09 45 13 46 18 29 8.7 8.2 94 2357-0351 >90 WED APR 23 18 53 19 32 19 59 04 51 16 48 04 41 05 08 05 47 09 48 13 50 18 32 8.7 8.7 100 0045 0022 >90 THU APR 24 18 53 19 32 20 00 05 31 17 42 04 40 05 07 05 46 09 53 13 54 18 35 8.7 8.7 100 0134 0440 >90 FRI APR 25 18 54 19 33 20 00 06 15 18 37 04 39 05 06 05 46 09 57 13 58 18 38 8.7 8.7 100 0224 0849 >90 SAT APR 26 18 54 19 33 20 01 19 35 04 38 05 06 05 45 10 02 14 02 18 41 8.6 8.6 100 0318 1236 >90 SUN APR 27 18 54 19 34 20 01 20 35 04 37 05 05 05 44 10 06 14 06 18 44 8.6 8.0 93 0413 1545 >90 MON APR 28 18 55 19 34 20 02 21 35 04 37 05 04 05 44 10 11 14 10 18 48 8.6 7.0 81 0511 1759 >90 TUE APR 29 18 55 19 35 20 02 22 35 04 36 05 03 05 43 10 15 14 14 18 51 8.6 6.0 70 0610 1907 >90 WED APR 30 18 55 19 35 20 03 23 34 04 35 05 03 05 42 10 20 14 18 18 54 8.5 5.0 58 0710 1902 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Apr 04 00:03 UT AND FOLLOWING MORNING. FULL MOON Apr 10 20:24 UT All dates and times are zone HST LAST QUARTER Apr 18 14:06 UT in upper table (except sid time). NEW MOON Apr 26 09:33 UT