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 MON SEP 01 18 47 19 25 19 52 15 59 03 47 04 52 05 18 05 57 18 18 22 27 03 19 9.0 1.1 12 2022-1840 49 TUE SEP 02 18 46 19 24 19 51 16 43 04 37 04 52 05 19 05 57 18 21 22 31 03 23 9.0 0.2 2 2111-1634 41 WED SEP 03 18 45 19 23 19 50 17 24 05 27 04 53 05 19 05 57 18 24 22 35 03 28 9.0 0.0 0 2200-1346 35 THU SEP 04 18 44 19 22 19 49 18 03 06 16 04 53 05 19 05 57 18 27 22 38 03 32 9.1 0.0 0 2247-1023 30 FRI SEP 05 18 43 19 21 19 48 18 41 04 53 05 19 05 57 18 30 22 42 03 36 9.1 0.0 0 2334-0633 29 SAT SEP 06 18 43 19 21 19 47 19 19 04 54 05 20 05 58 18 33 22 46 03 41 9.1 0.0 0 0021-0226 32 SUN SEP 07 18 42 19 20 19 46 19 56 04 54 05 20 05 58 18 36 22 50 03 45 9.1 0.2 1 0107 0149 38 MON SEP 08 18 41 19 19 19 45 20 34 04 54 05 20 05 58 18 39 22 54 03 49 9.2 0.8 8 0155 0602 46 TUE SEP 09 18 40 19 18 19 44 21 14 04 54 05 20 05 58 18 41 22 58 03 53 9.2 1.5 16 0244 1001 55 WED SEP 10 18 39 19 17 19 43 21 56 04 55 05 21 05 59 18 44 23 02 03 58 9.2 2.2 24 0336 1333 65 THU SEP 11 18 38 19 16 19 42 22 42 04 55 05 21 05 59 18 47 23 06 04 02 9.2 3.0 32 0429 1627 76 FRI SEP 12 18 37 19 15 19 41 23 32 04 55 05 21 05 59 18 50 23 10 04 06 9.2 3.9 41 0525 1825 87 SAT SEP 13 18 36 19 14 19 40 00 27 04 56 05 21 05 59 18 53 23 14 04 11 9.3 4.8 51 0624 1928 >90 SUN SEP 14 18 35 19 13 19 39 01 26 14 19 04 56 05 22 05 59 18 56 23 18 04 15 9.3 5.8 62 0724 1914 >90 MON SEP 15 18 34 19 12 19 38 02 29 15 17 04 56 05 22 06 00 18 59 23 22 04 19 9.3 6.9 73 0824 1744 >90 TUE SEP 16 18 33 19 11 19 37 03 33 16 12 04 56 05 22 06 00 19 02 23 26 04 23 9.3 7.9 85 0924 1501 >90 WED SEP 17 18 32 19 10 19 36 04 37 17 04 04 57 05 22 06 00 19 05 23 30 04 28 9.3 9.0 96 1023 1118 >90 THU SEP 18 18 32 19 09 19 35 05 40 17 54 04 57 05 23 06 00 19 08 23 34 04 31 9.4 9.4 100 1120 0650 >90 FRI SEP 19 18 31 19 08 19 34 06 42 18 41 04 57 05 23 06 00 19 11 23 38 04 35 9.4 9.4 100 1215 0200 >90 SAT SEP 20 18 30 19 07 19 33 19 26 04 57 05 23 06 01 19 14 23 42 04 39 9.4 9.4 100 1309-0254 >90 SUN SEP 21 18 29 19 06 19 32 20 11 04 58 05 23 06 01 19 17 23 45 04 44 9.4 8.8 93 1403-0734 >90 MON SEP 22 18 28 19 05 19 31 20 55 04 58 05 23 06 01 19 20 23 49 04 48 9.5 8.1 85 1455-1143 >90 TUE SEP 23 18 27 19 05 19 30 21 41 04 58 05 24 06 01 19 23 23 53 04 52 9.5 7.3 76 1548-1511 >90 WED SEP 24 18 26 19 04 19 29 22 27 04 58 05 24 06 01 19 26 23 57 04 56 9.5 6.5 68 1640-1749 >90 THU SEP 25 18 25 19 03 19 28 23 15 04 59 05 24 06 02 19 29 00 01 05 01 9.5 5.7 60 1733-1933 >90 FRI SEP 26 18 24 19 02 19 27 00 03 04 59 05 24 06 02 19 31 00 05 05 05 9.5 4.9 51 1830-1949 >90 SAT SEP 27 18 23 19 01 19 26 00 52 04 59 05 25 06 02 19 34 00 09 05 09 9.6 4.1 43 1916-2008 82 SUN SEP 28 18 23 19 00 19 26 01 42 04 59 05 25 06 02 19 38 00 13 05 13 9.6 3.3 34 2006-1910 72 MON SEP 29 18 22 18 59 19 25 14 40 02 32 05 00 05 25 06 03 19 41 00 17 05 18 9.6 2.5 25 2056-1717 62 TUE SEP 30 18 21 18 58 19 24 15 22 03 21 05 00 05 25 06 03 19 44 00 21 05 22 9.6 1.7 17 2144-1440 52 ONE LINE REFERS TO EVENING DATE FULL MOON Sep 05 18:46 UT AND FOLLOWING MORNING. LAST QUARTER Sep 13 10:29 UT All dates and times are zone HST NEW MOON Sep 20 01:51 UT in upper table (except sid time). FIRST QUARTER Sep 27 06:13 UT