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 WED SEP 01 18 48 19 26 19 53 21 32 04 52 05 18 05 56 17 51 22 26 03 45 9.9 7.8 78 1414-1614 >90 THU SEP 02 18 47 19 25 19 52 22 18 04 52 05 18 05 57 17 54 22 30 03 49 9.9 7.0 70 1507-1910 >90 FRI SEP 03 18 46 19 24 19 51 23 09 04 52 05 19 05 57 17 57 22 34 03 54 9.9 6.2 62 1603-2109 >90 SAT SEP 04 18 45 19 23 19 50 00 04 04 53 05 19 05 57 18 00 22 38 03 58 9.9 5.2 52 1707-2130 >90 SUN SEP 05 18 44 19 22 19 49 01 04 04 53 05 19 05 57 18 03 22 42 04 02 9.9 4.2 42 1802-2128 80 MON SEP 06 18 43 19 21 19 48 14 18 02 06 04 53 05 19 05 57 18 06 22 46 04 06 10.0 3.2 32 1903-1940 67 TUE SEP 07 18 43 19 21 19 47 15 11 03 10 04 54 05 20 05 58 18 10 22 50 04 11 10.0 2.2 21 2004-1630 55 WED SEP 08 18 42 19 20 19 46 16 02 04 14 04 54 05 20 05 58 18 13 22 54 04 15 10.0 1.1 11 2103-1214 42 THU SEP 09 18 41 19 19 19 45 16 50 05 16 04 54 05 20 05 58 18 16 22 58 04 18 10.0 0.1 0 2201-0711 30 FRI SEP 10 18 40 19 18 19 44 17 36 06 18 04 54 05 20 05 58 18 19 23 02 04 22 10.0 0.0 0 2257-0143 22 SAT SEP 11 18 39 19 17 19 43 18 21 04 55 05 21 05 59 18 22 23 05 04 27 10.1 0.0 0 2353 0346 20 SUN SEP 12 18 38 19 16 19 42 19 05 04 55 05 21 05 59 18 25 23 09 04 31 10.1 0.0 0 0048 0854 26 MON SEP 13 18 37 19 15 19 41 19 50 04 55 05 21 05 59 18 28 23 13 04 35 10.1 0.6 5 0143 1322 36 TUE SEP 14 18 36 19 14 19 40 20 35 04 56 05 21 05 59 18 31 23 17 04 39 10.1 1.4 13 0238 1657 47 WED SEP 15 18 35 19 13 19 39 21 23 04 56 05 22 05 59 18 33 23 21 04 44 10.1 2.2 21 0332 1929 59 THU SEP 16 18 34 19 12 19 38 22 11 04 56 05 22 06 00 18 36 23 25 04 48 10.2 3.0 29 0427 2054 70 FRI SEP 17 18 33 19 11 19 37 23 02 04 56 05 22 06 00 18 39 23 29 04 52 10.2 3.9 37 0520 2114 81 SAT SEP 18 18 32 19 10 19 36 23 52 04 57 05 22 06 00 18 42 23 33 04 56 10.2 4.7 46 0607 2009 >90 SUN SEP 19 18 32 19 09 19 35 00 43 04 57 05 23 06 00 18 45 23 37 05 01 10.2 5.6 54 0702 1859 >90 MON SEP 20 18 31 19 08 19 34 01 34 14 26 04 57 05 23 06 00 18 48 23 41 05 05 10.2 6.4 62 0751 1634 >90 TUE SEP 21 18 30 19 07 19 33 02 24 15 06 04 57 05 23 06 01 18 51 23 45 05 09 10.3 7.3 70 0838 1329 >90 WED SEP 22 18 29 19 06 19 32 03 14 15 44 04 58 05 23 06 01 18 54 23 49 05 13 10.3 8.1 79 0923 0951 >90 THU SEP 23 18 28 19 05 19 31 04 03 16 21 04 58 05 23 06 01 18 57 23 53 05 17 10.3 9.0 87 1008 0549 >90 FRI SEP 24 18 27 19 05 19 30 04 53 16 57 04 58 05 24 06 01 19 01 23 57 05 22 10.3 9.8 94 1053 0130 >90 SAT SEP 25 18 26 19 04 19 29 05 43 17 33 04 58 05 24 06 01 19 04 00 01 05 26 10.3 10.3 100 1138-0256 >90 SUN SEP 26 18 25 19 03 19 28 06 35 18 10 04 59 05 24 06 02 19 07 00 05 05 30 10.4 10.4 100 1225-0720 >90 MON SEP 27 18 24 19 02 19 27 18 49 04 59 05 24 06 02 19 10 00 09 05 33 10.4 10.4 100 1313-1130 >90 TUE SEP 28 18 23 19 01 19 26 19 31 04 59 05 25 06 02 19 13 00 12 05 38 10.4 9.9 95 1403-1513 >90 WED SEP 29 18 23 19 00 19 26 20 17 04 59 05 25 06 02 19 16 00 16 05 42 10.4 9.1 87 1456-1817 >90 THU SEP 30 18 22 18 59 19 25 21 06 05 00 05 25 06 03 19 19 00 20 05 46 10.4 8.3 79 1551-2027 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Sep 05 02:28 UT AND FOLLOWING MORNING. FULL MOON Sep 11 17:05 UT All dates and times are zone HST LAST QUARTER Sep 18 23:04 UT in upper table (except sid time). NEW MOON Sep 27 02:05 UT