KECK OBSERVATORY CALENDAR FOR 2046 -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 2046 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 JAN 01 18 05 18 45 19 12 02 49 05 39 06 06 06 46 01 38 06 27 12 07 10.4 7.6 72 1450-2138 >90 TUE JAN 02 18 06 18 46 19 13 03 48 14 24 05 39 06 06 06 46 01 43 06 31 12 11 10.4 8.6 82 1545-2451 >90 WED JAN 03 18 06 18 47 19 14 04 47 15 14 05 39 06 06 06 47 01 48 06 35 12 15 10.4 9.5 91 1641-2643 >90 THU JAN 04 18 07 18 47 19 14 05 42 16 08 05 40 06 07 06 47 01 52 06 39 12 20 10.4 10.4 100 1738-2710 >90 FRI JAN 05 18 07 18 48 19 15 06 34 17 04 05 40 06 07 06 47 01 57 06 43 12 24 10.4 10.4 100 1834-2612 >90 SAT JAN 06 18 08 18 48 19 15 18 01 05 40 06 07 06 47 02 01 06 47 12 28 10.4 10.4 100 1927-2400 >90 SUN JAN 07 18 09 18 49 19 16 18 56 05 41 06 07 06 48 02 06 06 51 12 33 10.4 10.4 100 2017-2043 >90 MON JAN 08 18 09 18 50 19 16 19 48 05 41 06 08 06 48 02 10 06 55 12 36 10.4 9.9 94 2104-1638 >90 TUE JAN 09 18 10 18 50 19 17 20 38 05 41 06 08 06 48 02 15 06 58 12 40 10.4 9.1 87 2149-1157 >90 WED JAN 10 18 11 18 51 19 18 21 27 05 41 06 08 06 48 02 20 07 02 12 44 10.4 8.2 79 2232-0652 >90 THU JAN 11 18 11 18 51 19 18 22 15 05 42 06 08 06 48 02 24 07 06 12 49 10.4 7.4 71 2314-0134 >90 FRI JAN 12 18 12 18 52 19 19 23 02 05 42 06 09 06 49 02 29 07 10 12 53 10.4 6.7 64 2356 0349 >90 SAT JAN 13 18 12 18 53 19 19 23 51 05 42 06 09 06 49 02 32 07 14 12 57 10.4 5.8 56 0038 0908 >90 SUN JAN 14 18 13 18 53 19 20 00 42 05 42 06 09 06 49 02 37 07 18 13 01 10.4 5.0 48 0124 1411 84 MON JAN 15 18 14 18 54 19 20 01 35 05 42 06 09 06 49 02 41 07 22 13 05 10.4 4.1 39 0212 1852 73 TUE JAN 16 18 14 18 54 19 21 02 32 05 42 06 09 06 49 02 46 07 26 13 09 10.3 3.2 30 0304 2249 61 WED JAN 17 18 15 18 55 19 22 03 33 05 42 06 09 06 49 02 51 07 30 13 13 10.3 2.1 20 0400 2544 48 THU JAN 18 18 16 18 55 19 22 14 14 04 35 05 43 06 09 06 49 02 55 07 34 13 18 10.3 1.1 10 0502 2715 36 FRI JAN 19 18 16 18 56 19 23 15 14 05 36 05 43 06 09 06 49 03 00 07 38 13 22 10.3 0.1 1 0606 2703 22 SAT JAN 20 18 17 18 57 19 23 16 19 06 33 05 43 06 09 06 49 03 04 07 42 13 26 10.3 0.0 0 0711 2458 09 SUN JAN 21 18 18 18 57 19 24 17 27 05 43 06 09 06 49 03 09 07 46 13 30 10.3 0.0 0 0814 2107 07 MON JAN 22 18 18 18 58 19 24 18 35 05 43 06 09 06 49 03 13 07 50 13 34 10.3 0.0 0 0914 1549 20 TUE JAN 23 18 19 18 58 19 25 19 41 05 43 06 09 06 49 03 18 07 54 13 38 10.3 0.3 2 1011 0931 35 WED JAN 24 18 19 18 59 19 25 20 44 05 43 06 09 06 49 03 22 07 58 13 42 10.3 1.3 12 1106 0243 49 THU JAN 25 18 20 18 59 19 26 21 44 05 43 06 09 06 48 03 27 08 02 13 45 10.3 2.3 22 1158-0406 63 FRI JAN 26 18 21 19 00 19 26 22 44 05 43 06 09 06 48 03 31 08 05 13 49 10.3 3.3 32 1251-1029 76 SAT JAN 27 18 21 19 01 19 27 23 44 05 42 06 09 06 48 03 36 08 09 13 52 10.2 4.3 41 1342-1603 90 SUN JAN 28 18 22 19 01 19 27 00 43 05 42 06 09 06 48 03 40 08 13 13 56 10.2 5.3 51 1438-2057 >90 MON JAN 29 18 22 19 02 19 28 01 43 05 42 06 08 06 48 03 45 08 17 14 00 10.2 6.2 61 1533-2428 >90 TUE JAN 30 18 23 19 02 19 28 02 42 05 42 06 08 06 47 03 49 08 21 14 04 10.2 7.2 70 1630-2637 >90 WED JAN 31 18 24 19 03 19 29 03 38 14 04 05 42 06 08 06 47 03 53 08 25 14 08 10.2 8.1 79 1726-2720 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Jan 07 04:23 UT AND FOLLOWING MORNING. FIRST QUARTER Jan 15 09:44 UT All dates and times are zone HST FULL MOON Jan 22 12:51 UT in upper table (except sid time). LAST QUARTER Jan 29 04:12 UT