KECK OBSERVATORY CALENDAR FOR 2043 -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 2043 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 THU JAN 01 18 05 18 45 19 12 23 35 05 39 06 06 06 46 01 37 06 26 12 06 10.4 4.4 41 1214-0027 88 FRI JAN 02 18 06 18 46 19 13 00 23 05 39 06 06 06 46 01 42 06 30 12 10 10.4 5.2 49 1257-0611 >90 SAT JAN 03 18 06 18 47 19 14 01 11 05 39 06 06 06 47 01 47 06 34 12 14 10.4 5.9 57 1340-1132 >90 SUN JAN 04 18 07 18 47 19 14 02 01 05 40 06 07 06 47 01 51 06 38 12 19 10.4 6.8 65 1424-1627 >90 MON JAN 05 18 07 18 48 19 15 02 52 05 40 06 07 06 47 01 56 06 42 12 23 10.4 7.6 73 1510-2047 >90 TUE JAN 06 18 08 18 48 19 15 03 46 14 28 05 40 06 07 06 47 02 00 06 46 12 26 10.4 8.5 81 1559-2418 >90 WED JAN 07 18 09 18 49 19 16 04 42 15 12 05 41 06 07 06 48 02 05 06 50 12 31 10.4 9.4 90 1652-2649 >90 THU JAN 08 18 09 18 50 19 16 05 38 16 01 05 41 06 08 06 48 02 09 06 53 12 35 10.4 10.4 99 1747-2805 >90 FRI JAN 09 18 10 18 50 19 17 06 33 16 56 05 41 06 08 06 48 02 14 06 57 12 39 10.4 10.4 100 1844-2756 >90 SAT JAN 10 18 11 18 51 19 18 17 54 05 41 06 08 06 48 02 19 07 01 12 43 10.4 10.4 100 1941-2617 >90 SUN JAN 11 18 11 18 51 19 18 18 55 05 42 06 08 06 48 02 22 07 05 12 48 10.4 10.4 100 2036-2312 >90 MON JAN 12 18 12 18 52 19 19 19 55 05 42 06 09 06 49 02 27 07 09 12 52 10.4 9.8 94 2130-1851 >90 TUE JAN 13 18 12 18 53 19 19 20 54 05 42 06 09 06 49 02 31 07 13 12 56 10.4 8.8 84 2222-1330 >90 WED JAN 14 18 13 18 53 19 20 21 51 05 42 06 09 06 49 02 36 07 17 13 00 10.4 7.8 75 2312-0726 >90 THU JAN 15 18 14 18 54 19 20 22 48 05 42 06 09 06 49 02 40 07 21 13 04 10.4 6.9 66 0001-0056 >90 FRI JAN 16 18 14 18 54 19 21 23 46 05 42 06 09 06 49 02 45 07 25 13 08 10.3 5.9 57 0050 0541 >90 SAT JAN 17 18 15 18 55 19 22 00 45 05 42 06 09 06 49 02 50 07 29 13 12 10.3 4.9 47 0141 1203 83 SUN JAN 18 18 16 18 55 19 22 01 46 05 43 06 09 06 49 02 54 07 33 13 17 10.3 4.0 38 0235 1756 70 MON JAN 19 18 16 18 56 19 23 02 51 05 43 06 09 06 49 02 59 07 37 13 21 10.3 2.9 27 0332 2250 57 TUE JAN 20 18 17 18 57 19 23 03 57 05 43 06 09 06 49 03 03 07 41 13 25 10.3 1.8 17 0433 2624 44 WED JAN 21 18 18 18 57 19 24 14 36 05 02 05 43 06 09 06 49 03 08 07 45 13 29 10.3 0.7 6 0537 2816 30 THU JAN 22 18 18 18 58 19 24 15 37 06 03 05 43 06 09 06 49 03 12 07 49 13 33 10.3 0.0 0 0641 2814 18 FRI JAN 23 18 19 18 58 19 25 16 41 06 57 05 43 06 09 06 49 03 17 07 53 13 37 10.3 0.0 0 0744 2623 07 SAT JAN 24 18 19 18 59 19 25 17 44 05 43 06 09 06 49 03 21 07 57 13 40 10.3 0.0 0 0843 2258 11 SUN JAN 25 18 20 18 59 19 26 18 45 05 43 06 09 06 48 03 26 08 00 13 44 10.3 0.0 0 0937 1823 23 MON JAN 26 18 21 19 00 19 26 19 42 05 43 06 09 06 48 03 30 08 04 13 48 10.3 0.3 2 1027 1301 35 TUE JAN 27 18 21 19 01 19 27 20 35 05 42 06 09 06 48 03 35 08 08 13 51 10.2 1.1 11 1114 0715 47 WED JAN 28 18 22 19 01 19 27 21 26 05 42 06 09 06 48 03 39 08 12 13 55 10.2 2.0 19 1158 0120 58 THU JAN 29 18 22 19 02 19 28 22 15 05 42 06 08 06 48 03 43 08 16 13 59 10.2 2.8 27 1242-0430 70 FRI JAN 30 18 23 19 02 19 28 23 03 05 42 06 08 06 47 03 47 08 20 14 03 10.2 3.6 35 1324-1001 81 SAT JAN 31 18 24 19 03 19 29 23 52 05 42 06 08 06 47 03 52 08 24 14 07 10.2 4.4 42 1404-1448 >90 ONE LINE REFERS TO EVENING DATE LAST QUARTER Jan 03 06:08 UT AND FOLLOWING MORNING. NEW MOON Jan 11 06:53 UT All dates and times are zone HST FIRST QUARTER Jan 18 09:04 UT in upper table (except sid time). FULL MOON Jan 25 06:57 UT