KECK OBSERVATORY CALENDAR FOR 2041 -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 2041 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 AUG 01 19 10 19 50 20 19 22 20 04 38 05 06 05 47 16 13 20 24 01 30 9.3 6.8 73 1235-0134 >90 FRI AUG 02 19 09 19 50 20 18 22 51 04 39 05 07 05 47 16 17 20 28 01 35 9.3 6.3 67 1318-0701 >90 SAT AUG 03 19 09 19 49 20 17 23 25 04 39 05 07 05 48 16 20 20 31 01 39 9.3 5.7 61 1402-1221 >90 SUN AUG 04 19 08 19 48 20 17 00 02 04 40 05 08 05 48 16 23 20 35 01 44 9.3 5.1 54 1455-1650 >90 MON AUG 05 19 07 19 48 20 16 00 44 04 40 05 08 05 48 16 27 20 39 01 48 9.3 4.4 47 1541-2143 84 TUE AUG 06 19 07 19 47 20 15 14 00 01 32 04 41 05 09 05 49 16 30 20 43 01 53 9.4 3.6 38 1637-2516 75 WED AUG 07 19 06 19 46 20 14 15 02 02 27 04 41 05 09 05 49 16 33 20 47 01 57 9.4 2.7 28 1738-2732 66 THU AUG 08 19 06 19 46 20 14 16 05 03 29 04 42 05 09 05 50 16 36 20 51 02 01 9.4 1.7 17 1842-2803 57 FRI AUG 09 19 05 19 45 20 13 17 08 04 37 04 42 05 10 05 50 16 39 20 55 02 06 9.4 0.5 5 1948-2639 49 SAT AUG 10 19 05 19 44 20 12 18 06 05 46 04 43 05 10 05 50 16 42 20 59 02 10 9.4 0.0 0 2054-2321 43 SUN AUG 11 19 04 19 44 20 11 18 59 06 53 04 43 05 11 05 51 16 46 21 03 02 15 9.4 0.0 0 2156-1825 40 MON AUG 12 19 03 19 43 20 11 19 46 04 44 05 11 05 51 16 49 21 07 02 19 9.5 0.0 0 2255-1218 42 TUE AUG 13 19 03 19 42 20 10 20 29 04 44 05 12 05 51 16 52 21 11 02 24 9.5 0.8 8 2350-0534 47 WED AUG 14 19 02 19 41 20 09 21 09 04 44 05 12 05 51 16 55 21 15 02 28 9.5 1.5 15 0043 0120 54 THU AUG 15 19 01 19 41 20 08 21 48 04 45 05 12 05 52 16 59 21 19 02 32 9.5 2.1 22 0135 0757 63 FRI AUG 16 19 01 19 40 20 07 22 28 04 45 05 13 05 52 17 02 21 23 02 37 9.6 2.8 29 0227 1356 73 SAT AUG 17 19 00 19 39 20 06 23 09 04 46 05 13 05 52 17 05 21 27 02 41 9.6 3.5 36 0320 1859 82 SUN AUG 18 18 59 19 38 20 05 23 53 04 46 05 13 05 53 17 08 21 31 02 44 9.6 4.2 44 0409 2228 >90 MON AUG 19 18 58 19 37 20 05 00 41 04 47 05 14 05 53 17 11 21 35 02 49 9.6 5.1 52 0509 2535 >90 TUE AUG 20 18 58 19 37 20 04 01 32 14 57 04 47 05 14 05 53 17 15 21 38 02 53 9.6 5.9 61 0605 2651 >90 WED AUG 21 18 57 19 36 20 03 02 26 15 51 04 48 05 15 05 54 17 18 21 42 02 58 9.6 6.8 70 0700 2644 >90 THU AUG 22 18 56 19 35 20 02 03 20 16 41 04 48 05 15 05 54 17 21 21 46 03 02 9.7 7.7 80 0753 2520 >90 FRI AUG 23 18 55 19 34 20 01 04 15 17 27 04 48 05 15 05 54 17 24 21 50 03 06 9.7 8.7 89 0844 2247 >90 SAT AUG 24 18 54 19 33 20 00 05 07 18 08 04 49 05 16 05 54 17 27 21 54 03 11 9.7 9.6 98 0932 1918 >90 SUN AUG 25 18 54 19 32 19 59 05 58 18 45 04 49 05 16 05 55 17 29 21 58 03 15 9.7 9.7 100 1018 1503 >90 MON AUG 26 18 53 19 32 19 58 06 48 19 19 04 49 05 16 05 55 17 33 22 02 03 19 9.7 9.7 100 1101 1014 >90 TUE AUG 27 18 52 19 31 19 57 19 51 04 50 05 16 05 55 17 36 22 06 03 23 9.8 9.4 96 1143 0503 >90 WED AUG 28 18 51 19 30 19 56 20 22 04 50 05 17 05 55 17 39 22 10 03 28 9.8 8.9 91 1225-0021 >90 THU AUG 29 18 50 19 29 19 55 20 53 04 51 05 17 05 56 17 42 22 14 03 32 9.8 8.4 85 1307-0547 >90 FRI AUG 30 18 50 19 28 19 54 21 25 04 51 05 17 05 56 17 45 22 18 03 36 9.8 7.9 80 1350-1107 >90 SAT AUG 31 18 49 19 27 19 53 22 00 04 51 05 18 05 56 17 48 22 22 03 41 9.8 7.3 74 1436-1609 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Aug 05 04:52 UT AND FOLLOWING MORNING. FULL MOON Aug 12 02:05 UT All dates and times are zone HST LAST QUARTER Aug 18 17:42 UT in upper table (except sid time). NEW MOON Aug 26 16:15 UT