KECK OBSERVATORY CALENDAR FOR 2047 -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 2047 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 TUE JAN 01 18 05 18 45 19 12 23 07 05 39 06 06 06 46 01 10 06 26 12 33 11.3 7.0 61 2321 0038 >90 WED JAN 02 18 06 18 46 19 13 23 55 05 39 06 06 06 46 01 15 06 30 12 37 11.3 6.2 54 0004 0548 >90 THU JAN 03 18 06 18 47 19 14 00 44 05 39 06 06 06 47 01 20 06 34 12 41 11.3 5.4 47 0048 1044 83 FRI JAN 04 18 07 18 47 19 14 01 34 05 40 06 07 06 47 01 24 06 38 12 46 11.3 4.6 40 0132 1521 72 SAT JAN 05 18 07 18 48 19 15 02 26 05 40 06 07 06 47 01 29 06 42 12 50 11.3 3.7 32 0219 1924 61 SUN JAN 06 18 08 18 48 19 15 03 20 05 40 06 07 06 47 01 33 06 46 12 54 11.3 2.8 24 0310 2242 50 MON JAN 07 18 09 18 49 19 16 14 07 04 15 05 41 06 07 06 48 01 38 06 50 12 58 11.3 1.9 16 0403 2501 39 TUE JAN 08 18 09 18 50 19 16 14 57 05 11 05 41 06 08 06 48 01 43 06 54 13 03 11.3 0.9 8 0500 2607 27 WED JAN 09 18 10 18 50 19 17 15 52 06 06 05 41 06 08 06 48 01 47 06 58 13 07 11.3 0.0 0 0558 2548 15 THU JAN 10 18 11 18 51 19 18 16 51 06 57 05 41 06 08 06 48 01 52 07 01 13 10 11.3 0.0 0 0657 2358 04 FRI JAN 11 18 11 18 51 19 18 17 52 05 42 06 08 06 48 01 56 07 05 13 14 11.3 0.0 0 0755 2043 12 SAT JAN 12 18 12 18 52 19 19 18 54 05 42 06 09 06 49 02 00 07 09 13 19 11.3 0.0 0 0851 1613 25 SUN JAN 13 18 12 18 53 19 19 19 54 05 42 06 09 06 49 02 05 07 13 13 23 11.3 1.0 9 0946 1046 38 MON JAN 14 18 13 18 53 19 20 20 54 05 42 06 09 06 49 02 09 07 17 13 27 11.3 2.0 17 1038 0443 51 TUE JAN 15 18 14 18 54 19 20 21 53 05 42 06 09 06 49 02 14 07 21 13 31 11.3 3.0 26 1129-0135 64 WED JAN 16 18 14 18 54 19 21 22 51 05 42 06 09 06 49 02 18 07 25 13 35 11.3 4.0 35 1221-0744 78 THU JAN 17 18 15 18 55 19 22 23 51 05 42 06 09 06 49 02 23 07 29 13 39 11.2 4.9 43 1311-1312 >90 FRI JAN 18 18 16 18 55 19 22 00 52 05 43 06 09 06 49 02 27 07 33 13 43 11.2 6.0 52 1409-1830 >90 SAT JAN 19 18 16 18 56 19 23 01 54 05 43 06 09 06 49 02 32 07 37 13 47 11.2 7.0 62 1506-2225 >90 SUN JAN 20 18 17 18 57 19 23 02 57 05 43 06 09 06 49 02 37 07 41 13 51 11.2 8.0 71 1606-2500 >90 MON JAN 21 18 18 18 57 19 24 03 58 14 26 05 43 06 09 06 49 02 41 07 45 13 55 11.2 9.0 80 1706-2603 >90 TUE JAN 22 18 18 18 58 19 24 04 55 15 25 05 43 06 09 06 49 02 46 07 49 13 59 11.2 9.9 88 1806-2533 >90 WED JAN 23 18 19 18 58 19 25 05 47 16 25 05 43 06 09 06 49 02 50 07 53 14 03 11.2 10.8 96 1903-2337 >90 THU JAN 24 18 19 18 59 19 25 06 33 17 25 05 43 06 09 06 49 02 55 07 57 14 07 11.2 11.2 100 1958-2027 >90 FRI JAN 25 18 20 18 59 19 26 18 22 05 43 06 09 06 48 02 59 08 01 14 11 11.2 11.2 100 2049-1621 >90 SAT JAN 26 18 21 19 00 19 26 19 17 05 43 06 09 06 48 03 04 08 05 14 15 11.2 10.9 97 2137-1137 >90 SUN JAN 27 18 21 19 01 19 27 20 08 05 42 06 09 06 48 03 09 08 08 14 18 11.1 10.0 89 2223-0630 >90 MON JAN 28 18 22 19 01 19 27 20 58 05 42 06 09 06 48 03 13 08 12 14 22 11.1 9.2 82 2306-0114 >90 TUE JAN 29 18 22 19 02 19 28 21 47 05 42 06 08 06 48 03 18 08 16 14 25 11.1 8.4 75 2349 0400 >90 WED JAN 30 18 23 19 02 19 28 22 36 05 42 06 08 06 47 03 21 08 20 14 29 11.1 7.5 67 0032 0902 >90 THU JAN 31 18 24 19 03 19 29 23 25 05 42 06 08 06 47 03 26 08 24 14 33 11.1 6.7 60 0117 1344 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Jan 04 05:32 UT AND FOLLOWING MORNING. FULL MOON Jan 12 01:21 UT All dates and times are zone HST LAST QUARTER Jan 18 22:34 UT in upper table (except sid time). NEW MOON Jan 26 01:44 UT