KECK OBSERVATORY CALENDAR FOR 2048 -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 2048 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 DEC 01 17 53 18 33 19 00 03 26 14 38 05 23 05 50 06 30 22 58 04 26 10 17 11.3 8.9 78 1335-1418 >90 WED DEC 02 17 53 18 33 19 00 04 29 15 25 05 24 05 51 06 31 23 02 04 30 10 22 11.3 9.9 87 1432-1815 >90 THU DEC 03 17 53 18 33 19 00 05 34 16 17 05 24 05 51 06 32 23 06 04 34 10 26 11.3 11.0 97 1532-2110 >90 FRI DEC 04 17 53 18 33 19 00 06 40 17 17 05 25 05 52 06 32 23 10 04 38 10 31 11.3 11.3 100 1636-2243 >90 SAT DEC 05 17 53 18 34 19 01 18 20 05 25 05 52 06 33 23 15 04 42 10 35 11.3 11.3 100 1741-2240 >90 SUN DEC 06 17 53 18 34 19 01 19 27 05 26 05 53 06 33 23 19 04 45 10 39 11.3 10.4 92 1845-2100 >90 MON DEC 07 17 54 18 34 19 01 20 33 05 27 05 54 06 34 23 23 04 49 10 44 11.3 9.4 82 1946-1755 >90 TUE DEC 08 17 54 18 34 19 01 21 38 05 27 05 54 06 35 23 26 04 53 10 48 11.3 8.3 72 2044-1345 >90 WED DEC 09 17 54 18 35 19 02 22 38 05 28 05 55 06 35 23 31 04 57 10 53 11.3 7.3 64 2139-0853 >90 THU DEC 10 17 55 18 35 19 02 23 36 05 28 05 55 06 36 23 35 05 01 10 57 11.3 6.3 55 2230-0342 >90 FRI DEC 11 17 55 18 35 19 03 00 31 05 29 05 56 06 36 23 39 05 05 11 02 11.3 5.4 47 2321 0127 86 SAT DEC 12 17 55 18 36 19 03 01 25 05 29 05 56 06 37 23 44 05 09 11 06 11.3 4.5 39 0009 0631 74 SUN DEC 13 17 56 18 36 19 03 02 18 05 30 05 57 06 38 23 48 05 13 11 11 11.3 3.6 32 0057 1109 62 MON DEC 14 17 56 18 37 19 04 03 11 05 30 05 58 06 38 23 53 05 17 11 16 11.3 2.8 24 0146 1514 50 TUE DEC 15 17 56 18 37 19 04 14 22 04 04 05 31 05 58 06 39 23 57 05 21 11 20 11.3 1.9 16 0236 1835 39 WED DEC 16 17 57 18 37 19 05 15 05 04 56 05 32 05 59 06 39 00 01 05 25 11 25 11.4 1.1 9 0327 2104 28 THU DEC 17 17 57 18 38 19 05 15 50 05 48 05 32 05 59 06 40 00 06 05 29 11 29 11.4 0.2 1 0419 2234 17 FRI DEC 18 17 58 18 38 19 06 16 38 06 37 05 33 06 00 06 40 00 10 05 33 11 34 11.4 0.0 0 0511 2300 06 SAT DEC 19 17 58 18 39 19 06 17 28 05 33 06 00 06 41 00 15 05 37 11 38 11.4 0.0 0 0603 2222 07 SUN DEC 20 17 59 18 39 19 06 18 19 05 34 06 01 06 41 00 19 05 41 11 43 11.4 0.0 0 0655 2042 17 MON DEC 21 17 59 18 40 19 07 19 10 05 34 06 01 06 42 00 24 05 45 11 47 11.4 0.5 4 0744 1808 28 TUE DEC 22 18 00 18 40 19 07 20 01 05 35 06 02 06 42 00 28 05 49 11 52 11.4 1.4 11 0833 1448 39 WED DEC 23 18 00 18 41 19 08 20 51 05 35 06 02 06 43 00 33 05 53 11 56 11.4 2.2 19 0919 1050 51 THU DEC 24 18 01 18 41 19 08 21 41 05 35 06 03 06 43 00 37 05 56 12 00 11.4 3.0 26 1005 0624 62 FRI DEC 25 18 01 18 42 19 09 22 32 05 36 06 03 06 44 00 42 06 00 12 04 11.3 3.8 33 1051 0139 73 SAT DEC 26 18 02 18 42 19 10 23 23 05 36 06 04 06 44 00 45 06 04 12 09 11.4 4.7 41 1137-0310 85 SUN DEC 27 18 02 18 43 19 10 00 15 05 37 06 04 06 44 00 50 06 08 12 13 11.3 5.5 48 1225-0804 >90 MON DEC 28 18 03 18 44 19 11 01 11 05 37 06 04 06 45 00 55 06 12 12 17 11.3 6.4 56 1315-1241 >90 TUE DEC 29 18 04 18 44 19 11 02 09 05 38 06 05 06 45 00 59 06 16 12 22 11.3 7.4 65 1409-1647 >90 WED DEC 30 18 04 18 45 19 12 03 12 14 02 05 38 06 05 06 46 01 04 06 20 12 26 11.3 8.5 74 1507-2005 >90 THU DEC 31 18 05 18 45 19 12 04 16 14 56 05 38 06 06 06 46 01 08 06 24 12 31 11.3 9.5 83 1608-2213 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Dec 05 15:31 UT AND FOLLOWING MORNING. FIRST QUARTER Dec 12 07:28 UT All dates and times are zone HST FULL MOON Dec 20 06:39 UT in upper table (except sid time). LAST QUARTER Dec 28 08:33 UT