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 THU SEP 01 18 48 19 26 19 53 18 11 06 13 04 52 05 18 05 56 17 49 22 24 03 43 9.9 0.0 0 2234-1449 35 FRI SEP 02 18 47 19 25 19 52 18 53 04 52 05 18 05 57 17 52 22 28 03 47 9.9 0.0 0 2326-0938 33 SAT SEP 03 18 46 19 24 19 51 19 32 04 52 05 19 05 57 17 55 22 32 03 52 9.9 0.1 1 0016-0406 35 SUN SEP 04 18 45 19 23 19 50 20 08 04 53 05 19 05 57 17 58 22 36 03 55 9.9 0.8 7 0104 0126 41 MON SEP 05 18 44 19 22 19 49 20 44 04 53 05 19 05 57 18 01 22 40 03 59 9.9 1.4 13 0151 0646 48 TUE SEP 06 18 43 19 21 19 48 21 19 04 53 05 19 05 57 18 04 22 43 04 03 10.0 2.0 19 0237 1140 57 WED SEP 07 18 43 19 21 19 47 21 56 04 54 05 20 05 58 18 08 22 47 04 08 10.0 2.6 25 0324 1558 66 THU SEP 08 18 42 19 20 19 46 22 35 04 54 05 20 05 58 18 11 22 51 04 12 10.0 3.2 32 0413 1932 75 FRI SEP 09 18 41 19 19 19 45 23 17 04 54 05 20 05 58 18 14 22 55 04 16 10.0 4.0 39 0502 2211 84 SAT SEP 10 18 40 19 18 19 44 00 02 04 54 05 20 05 58 18 16 22 59 04 20 10.0 4.7 47 0554 2356 >90 SUN SEP 11 18 39 19 17 19 43 00 51 14 08 04 55 05 21 05 59 18 19 23 03 04 25 10.1 5.6 55 0646 2432 >90 MON SEP 12 18 38 19 16 19 42 01 43 14 59 04 55 05 21 05 59 18 22 23 07 04 29 10.1 6.5 63 0738 2359 >90 TUE SEP 13 18 37 19 15 19 41 02 38 15 47 04 55 05 21 05 59 18 25 23 11 04 33 10.1 7.4 73 0831 2216 >90 WED SEP 14 18 36 19 14 19 40 03 33 16 33 04 56 05 21 05 59 18 28 23 15 04 37 10.1 8.3 82 0923 1927 >90 THU SEP 15 18 35 19 13 19 39 04 30 17 16 04 56 05 22 05 59 18 31 23 19 04 42 10.1 9.3 91 1014 1537 >90 FRI SEP 16 18 34 19 12 19 38 05 27 17 57 04 56 05 22 06 00 18 34 23 23 04 46 10.2 10.2 100 1104 1056 >90 SAT SEP 17 18 33 19 11 19 37 06 23 18 37 04 56 05 22 06 00 18 37 23 27 04 50 10.2 10.2 100 1154 0538 >90 SUN SEP 18 18 32 19 10 19 36 19 15 04 57 05 22 06 00 18 40 23 31 04 54 10.2 10.1 99 1243-0005 >90 MON SEP 19 18 32 19 09 19 35 19 55 04 57 05 23 06 00 18 43 23 35 04 59 10.2 9.5 92 1333-0554 >90 TUE SEP 20 18 31 19 08 19 34 20 36 04 57 05 23 06 00 18 46 23 39 05 03 10.2 8.8 85 1425-1131 >90 WED SEP 21 18 30 19 07 19 33 21 20 04 57 05 23 06 01 18 49 23 43 05 07 10.3 8.0 78 1520-1636 >90 THU SEP 22 18 29 19 06 19 32 22 08 04 58 05 23 06 01 18 52 23 47 05 10 10.3 7.2 70 1617-2048 >90 FRI SEP 23 18 28 19 05 19 31 23 01 04 58 05 23 06 01 18 55 23 51 05 14 10.3 6.4 61 1716-2348 >90 SAT SEP 24 18 27 19 05 19 30 23 59 04 58 05 24 06 01 18 59 23 54 05 19 10.3 5.4 52 1818-2519 >90 SUN SEP 25 18 26 19 04 19 29 01 00 04 58 05 24 06 01 19 02 23 58 05 23 10.3 4.4 42 1921-2512 81 MON SEP 26 18 25 19 03 19 28 14 26 02 02 04 59 05 24 06 02 19 05 00 02 05 27 10.4 3.4 32 2022-2337 69 TUE SEP 27 18 24 19 02 19 27 15 19 03 03 04 59 05 24 06 02 19 07 00 06 05 31 10.4 2.4 22 2120-2033 57 WED SEP 28 18 23 19 01 19 26 16 06 04 03 04 59 05 25 06 02 19 10 00 10 05 36 10.4 1.4 13 2216-1623 46 THU SEP 29 18 23 19 00 19 26 16 49 04 59 04 59 05 25 06 02 19 13 00 14 05 40 10.4 0.4 4 2308-1126 35 FRI SEP 30 18 22 18 59 19 25 17 28 05 54 05 00 05 25 06 03 19 16 00 18 05 44 10.4 0.0 0 2358-0601 26 ONE LINE REFERS TO EVENING DATE FULL MOON Sep 02 19:23 UT AND FOLLOWING MORNING. LAST QUARTER Sep 10 13:46 UT All dates and times are zone HST NEW MOON Sep 18 08:21 UT in upper table (except sid time). FIRST QUARTER Sep 25 04:52 UT