KECK OBSERVATORY CALENDAR FOR 2039 -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 2039 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 FEB 01 18 24 19 03 19 29 01 50 05 42 06 08 06 47 03 30 08 28 14 37 11.1 4.3 38 0336 1620 69 WED FEB 02 18 25 19 04 19 30 02 42 05 41 06 08 06 46 03 35 08 32 14 41 11.1 3.4 31 0425 1937 58 THU FEB 03 18 25 19 04 19 30 03 34 05 41 06 07 06 46 03 39 08 36 14 44 11.0 2.6 23 0515 2206 47 FRI FEB 04 18 26 19 05 19 31 14 25 04 27 05 41 06 07 06 46 03 44 08 40 14 48 11.0 1.7 15 0608 2335 35 SAT FEB 05 18 26 19 05 19 31 15 15 05 20 05 41 06 07 06 45 03 48 08 44 14 52 11.0 0.8 7 0703 2356 24 SUN FEB 06 18 27 19 06 19 32 16 09 06 10 05 40 06 06 06 45 03 53 08 48 14 55 11.0 0.0 0 0759 2300 12 MON FEB 07 18 27 19 06 19 32 17 06 06 59 05 40 06 06 06 45 03 57 08 52 14 59 11.0 0.0 0 0856 2049 01 TUE FEB 08 18 28 19 07 19 32 18 04 05 40 06 06 06 44 04 02 08 56 15 03 11.0 0.0 0 0951 1726 13 WED FEB 09 18 28 19 07 19 33 19 03 05 39 06 05 06 44 04 06 08 59 15 05 11.0 0.0 0 1045 1303 26 THU FEB 10 18 29 19 07 19 33 20 01 05 39 06 05 06 43 04 10 09 03 15 09 11.0 0.9 8 1138 0755 39 FRI FEB 11 18 29 19 08 19 34 20 59 05 39 06 04 06 43 04 15 09 07 15 12 10.9 1.9 16 1229 0219 52 SAT FEB 12 18 30 19 08 19 34 21 57 05 38 06 04 06 42 04 19 09 11 15 16 10.9 2.8 25 1321-0326 66 SUN FEB 13 18 30 19 09 19 35 22 55 05 38 06 03 06 42 04 23 09 15 15 19 10.9 3.8 34 1413-0857 79 MON FEB 14 18 31 19 09 19 35 23 55 05 37 06 03 06 41 04 27 09 19 15 23 10.9 4.8 43 1502-1337 >90 TUE FEB 15 18 31 19 10 19 35 00 56 05 37 06 03 06 41 04 32 09 23 15 27 10.9 5.8 52 1604-1823 >90 WED FEB 16 18 32 19 10 19 36 01 58 05 36 06 02 06 40 04 36 09 27 15 30 10.9 6.8 62 1702-2137 >90 THU FEB 17 18 32 19 10 19 36 03 00 05 36 06 01 06 40 04 40 09 31 15 33 10.9 7.8 72 1802-2332 >90 FRI FEB 18 18 33 19 11 19 36 04 00 14 36 05 35 06 01 06 39 04 45 09 35 15 37 10.8 8.8 81 1902-2359 >90 SAT FEB 19 18 33 19 11 19 37 04 57 15 35 05 35 06 00 06 38 04 49 09 39 15 40 10.8 9.8 90 2002-2259 >90 SUN FEB 20 18 33 19 11 19 37 05 48 16 36 05 34 06 00 06 38 04 53 09 43 15 44 10.8 10.6 98 2059-2040 >90 MON FEB 21 18 34 19 12 19 38 06 34 17 36 05 34 05 59 06 37 04 58 09 47 15 47 10.8 10.8 100 2154-1715 >90 TUE FEB 22 18 34 19 12 19 38 18 33 05 33 05 59 06 36 05 02 09 51 15 51 10.8 10.8 100 2245-1302 >90 WED FEB 23 18 35 19 13 19 38 19 28 05 32 05 58 06 36 05 07 09 55 15 54 10.7 10.5 97 2334-0819 >90 THU FEB 24 18 35 19 13 19 39 20 21 05 32 05 57 06 35 05 11 09 59 15 57 10.7 9.6 89 0020-0321 >90 FRI FEB 25 18 35 19 13 19 39 21 12 05 31 05 57 06 34 05 15 10 03 16 01 10.7 8.7 81 0105 0140 >90 SAT FEB 26 18 36 19 14 19 39 22 02 05 30 05 56 06 34 05 20 10 07 16 03 10.7 7.9 73 0150 0632 >90 SUN FEB 27 18 36 19 14 19 40 22 51 05 30 05 55 06 33 05 24 10 10 16 06 10.7 7.1 66 0234 1105 >90 MON FEB 28 18 37 19 14 19 40 23 42 05 29 05 55 06 32 05 28 10 14 16 10 10.7 6.2 58 0320 1512 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Feb 01 04:45 UT AND FOLLOWING MORNING. FULL MOON Feb 09 03:39 UT All dates and times are zone HST LAST QUARTER Feb 16 02:37 UT in upper table (except sid time). NEW MOON Feb 23 03:18 UT