KECK OBSERVATORY CALENDAR FOR 2049 -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 2049 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 WED SEP 01 18 48 19 26 19 53 21 32 04 52 05 18 05 56 18 18 22 26 03 19 9.0 7.3 81 1414-1614 >90 THU SEP 02 18 47 19 25 19 52 22 18 04 52 05 18 05 57 18 21 22 30 03 23 9.0 6.6 72 1507-1910 >90 FRI SEP 03 18 46 19 24 19 51 23 09 04 52 05 19 05 57 18 24 22 34 03 27 9.0 5.7 63 1603-2109 >90 SAT SEP 04 18 45 19 23 19 50 00 04 04 53 05 19 05 57 18 27 22 38 03 32 9.0 4.8 53 1707-2130 >90 SUN SEP 05 18 44 19 22 19 49 01 04 04 53 05 19 05 57 18 30 22 42 03 36 9.1 3.8 42 1802-2128 80 MON SEP 06 18 43 19 21 19 48 14 18 02 06 04 53 05 19 05 57 18 33 22 46 03 40 9.1 2.8 30 1903-1940 67 TUE SEP 07 18 43 19 21 19 47 15 11 03 10 04 54 05 20 05 58 18 36 22 50 03 45 9.1 1.7 19 2004-1630 55 WED SEP 08 18 42 19 20 19 46 16 02 04 14 04 54 05 20 05 58 18 39 22 54 03 48 9.1 0.7 7 2103-1214 42 THU SEP 09 18 41 19 19 19 45 16 50 05 16 04 54 05 20 05 58 18 42 22 58 03 52 9.2 0.0 0 2201-0711 30 FRI SEP 10 18 40 19 18 19 44 17 36 06 18 04 54 05 20 05 58 18 45 23 02 03 56 9.2 0.0 0 2257-0143 22 SAT SEP 11 18 39 19 17 19 43 18 21 04 55 05 21 05 59 18 48 23 05 04 01 9.2 0.0 0 2353 0346 20 SUN SEP 12 18 38 19 16 19 42 19 05 04 55 05 21 05 59 18 51 23 09 04 05 9.2 0.0 0 0048 0854 26 MON SEP 13 18 37 19 15 19 41 19 50 04 55 05 21 05 59 18 54 23 13 04 09 9.2 0.2 1 0143 1322 36 TUE SEP 14 18 36 19 14 19 40 20 35 04 56 05 21 05 59 18 57 23 17 04 14 9.3 0.9 9 0238 1657 47 WED SEP 15 18 35 19 13 19 39 21 23 04 56 05 22 05 59 19 00 23 21 04 18 9.3 1.7 18 0332 1929 59 THU SEP 16 18 34 19 12 19 38 22 11 04 56 05 22 06 00 19 02 23 25 04 22 9.3 2.5 27 0427 2054 70 FRI SEP 17 18 33 19 11 19 37 23 02 04 56 05 22 06 00 19 05 23 29 04 26 9.3 3.4 36 0520 2114 81 SAT SEP 18 18 32 19 10 19 36 23 52 04 57 05 22 06 00 19 08 23 33 04 31 9.3 4.3 45 0607 2009 >90 SUN SEP 19 18 32 19 09 19 35 00 43 04 57 05 23 06 00 19 11 23 37 04 35 9.4 5.1 54 0702 1859 >90 MON SEP 20 18 31 19 08 19 34 01 34 14 26 04 57 05 23 06 00 19 14 23 41 04 39 9.4 6.0 63 0751 1634 >90 TUE SEP 21 18 30 19 07 19 33 02 24 15 06 04 57 05 23 06 01 19 17 23 45 04 43 9.4 6.9 72 0838 1329 >90 WED SEP 22 18 29 19 06 19 32 03 14 15 44 04 58 05 23 06 01 19 20 23 49 04 48 9.4 7.7 81 0923 0951 >90 THU SEP 23 18 28 19 05 19 31 04 03 16 21 04 58 05 23 06 01 19 23 23 53 04 52 9.5 8.5 90 1008 0549 >90 FRI SEP 24 18 27 19 05 19 30 04 53 16 57 04 58 05 24 06 01 19 26 23 57 04 56 9.5 9.4 99 1053 0130 >90 SAT SEP 25 18 26 19 04 19 29 05 43 17 33 04 58 05 24 06 01 19 29 00 01 04 59 9.5 9.5 100 1138-0256 >90 SUN SEP 26 18 25 19 03 19 28 06 35 18 10 04 59 05 24 06 02 19 32 00 05 05 04 9.5 9.5 100 1225-0720 >90 MON SEP 27 18 24 19 02 19 27 18 49 04 59 05 24 06 02 19 35 00 09 05 08 9.5 9.5 100 1313-1130 >90 TUE SEP 28 18 23 19 01 19 26 19 31 04 59 05 25 06 02 19 38 00 12 05 12 9.6 9.5 99 1403-1513 >90 WED SEP 29 18 23 19 00 19 26 20 17 04 59 05 25 06 02 19 42 00 16 05 16 9.6 8.7 91 1456-1817 >90 THU SEP 30 18 22 18 59 19 25 21 06 05 00 05 25 06 03 19 45 00 20 05 21 9.6 7.9 82 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