KECK OBSERVATORY CALENDAR FOR 2041 -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 2041 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 FRI NOV 01 17 58 18 37 19 03 01 03 05 09 05 35 06 13 21 28 02 26 07 36 10.1 4.1 40 2142-1914 80 SAT NOV 02 17 58 18 36 19 02 14 03 02 05 05 09 05 35 06 13 21 31 02 30 07 40 10.1 3.1 30 2237-1345 66 SUN NOV 03 17 57 18 36 19 02 14 45 03 06 05 09 05 35 06 14 21 35 02 34 07 44 10.1 2.1 20 2331-0722 53 MON NOV 04 17 57 18 36 19 02 15 24 04 06 05 10 05 36 06 14 21 39 02 38 07 49 10.1 1.1 10 0023-0031 39 TUE NOV 05 17 56 18 35 19 01 16 03 05 06 05 10 05 36 06 15 21 42 02 42 07 53 10.2 0.1 0 0116 0623 25 WED NOV 06 17 56 18 35 19 01 16 43 06 09 05 11 05 37 06 15 21 46 02 46 07 58 10.2 0.0 0 0210 1255 11 THU NOV 07 17 56 18 34 19 01 17 26 05 11 05 37 06 16 21 50 02 50 08 02 10.2 0.0 0 0306 1840 04 FRI NOV 08 17 55 18 34 19 00 18 12 05 11 05 38 06 16 21 53 02 54 08 06 10.2 0.0 0 0404 2314 17 SAT NOV 09 17 55 18 34 19 00 19 02 05 12 05 38 06 17 21 57 02 58 08 11 10.2 0.0 0 0505 2618 30 SUN NOV 10 17 55 18 34 19 00 19 56 05 12 05 38 06 17 22 01 03 02 08 15 10.2 0.9 9 0605 2744 42 MON NOV 11 17 54 18 33 18 59 20 53 05 13 05 39 06 18 22 04 03 06 08 20 10.2 1.9 18 0704 2731 55 TUE NOV 12 17 54 18 33 18 59 21 51 05 13 05 39 06 18 22 08 03 10 08 24 10.2 2.9 28 0801 2550 67 WED NOV 13 17 54 18 33 18 59 22 47 05 14 05 40 06 19 22 12 03 14 08 28 10.2 3.8 37 0853 2255 78 THU NOV 14 17 53 18 33 18 59 23 41 05 14 05 40 06 20 22 16 03 18 08 32 10.2 4.7 45 0941 1858 89 FRI NOV 15 17 53 18 32 18 59 00 32 05 14 05 41 06 20 22 20 03 21 08 36 10.2 5.5 54 1029 1435 >90 SAT NOV 16 17 53 18 32 18 59 01 21 05 15 05 41 06 21 22 24 03 25 08 41 10.3 6.4 62 1112 0935 >90 SUN NOV 17 17 53 18 32 18 59 02 10 14 26 05 15 05 42 06 21 22 28 03 29 08 45 10.3 7.2 69 1154 0415 >90 MON NOV 18 17 53 18 32 18 58 02 58 14 57 05 16 05 42 06 22 22 30 03 33 08 50 10.3 8.0 77 1236-0116 >90 TUE NOV 19 17 52 18 32 18 58 03 47 15 28 05 16 05 43 06 22 22 34 03 37 08 54 10.3 8.8 85 1319-0647 >90 WED NOV 20 17 52 18 32 18 58 04 37 16 01 05 17 05 43 06 23 22 38 03 41 08 59 10.3 9.6 93 1403-1209 >90 THU NOV 21 17 52 18 32 18 58 05 31 16 37 05 17 05 44 06 24 22 42 03 45 09 03 10.3 10.3 100 1450-1708 >90 FRI NOV 22 17 52 18 32 18 58 06 28 17 16 05 18 05 45 06 24 22 46 03 49 09 08 10.3 10.3 100 1540-2129 >90 SAT NOV 23 17 52 18 32 18 58 18 01 05 18 05 45 06 25 22 50 03 53 09 12 10.3 10.3 100 1634-2454 >90 SUN NOV 24 17 52 18 32 18 58 18 53 05 19 05 46 06 25 22 54 03 57 09 17 10.3 10.3 100 1731-2705 >90 MON NOV 25 17 52 18 32 18 58 19 50 05 19 05 46 06 26 22 58 04 01 09 21 10.3 9.5 91 1831-2745 >90 TUE NOV 26 17 52 18 32 18 59 20 51 05 20 05 47 06 27 23 03 04 05 09 26 10.3 8.5 81 1932-2646 >90 WED NOV 27 17 52 18 32 18 59 21 54 05 21 05 47 06 27 23 07 04 09 09 31 10.4 7.5 71 2032-2410 >90 THU NOV 28 17 52 18 32 18 59 22 57 05 21 05 48 06 28 23 11 04 13 09 35 10.4 6.4 61 2129-2008 >90 FRI NOV 29 17 52 18 32 18 59 23 58 05 22 05 48 06 28 23 15 04 17 09 40 10.4 5.4 52 2224-1457 >90 SAT NOV 30 17 52 18 32 18 59 00 58 05 22 05 49 06 29 23 19 04 21 09 44 10.4 4.4 42 2316-0854 80 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Nov 01 12:03 UT AND FOLLOWING MORNING. FULL MOON Nov 08 04:44 UT All dates and times are zone HST LAST QUARTER Nov 15 16:06 UT in upper table (except sid time). NEW MOON Nov 23 17:35 UT FIRST QUARTER Nov 30 19:47 UT