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 WED MAY 01 18 55 19 35 20 03 20 34 04 35 05 03 05 42 09 55 14 21 19 25 9.5 8.5 89 0416 2243 >90 THU MAY 02 18 56 19 36 20 03 21 34 04 34 05 02 05 42 10 00 14 25 19 28 9.4 7.5 79 0511 2527 >90 FRI MAY 03 18 56 19 36 20 04 22 32 04 34 05 01 05 41 10 04 14 29 19 31 9.4 6.5 68 0607 2647 >90 SAT MAY 04 18 56 19 36 20 04 23 26 04 33 05 01 05 41 10 08 14 33 19 35 9.4 5.6 59 0703 2642 >90 SUN MAY 05 18 57 19 37 20 05 00 15 04 32 05 00 05 40 10 13 14 37 19 37 9.4 4.8 50 0759 2505 90 MON MAY 06 18 57 19 37 20 05 00 59 04 31 04 59 05 40 10 17 14 41 19 40 9.4 4.0 42 0848 2244 81 TUE MAY 07 18 58 19 38 20 06 01 38 04 31 04 59 05 39 10 22 14 45 19 44 9.4 3.4 35 0937 1913 72 WED MAY 08 18 58 19 38 20 06 02 14 04 30 04 58 05 39 10 26 14 48 19 47 9.3 2.7 29 1023 1455 63 THU MAY 09 18 58 19 39 20 07 02 47 04 29 04 58 05 38 10 31 14 52 19 51 9.3 2.2 23 1108 1000 55 FRI MAY 10 18 59 19 39 20 08 14 22 03 19 04 29 04 57 05 38 10 35 14 56 19 54 9.3 1.6 17 1152 0437 47 SAT MAY 11 18 59 19 40 20 08 15 11 03 51 04 28 04 57 05 37 10 40 15 00 19 58 9.3 1.1 11 1236-0103 41 SUN MAY 12 19 00 19 40 20 09 16 01 04 25 04 28 04 56 05 37 10 44 15 04 20 01 9.3 0.5 5 1321-0650 37 MON MAY 13 19 00 19 41 20 09 16 53 05 01 04 27 04 55 05 36 10 48 15 08 20 04 9.2 0.0 0 1408-1230 36 TUE MAY 14 19 00 19 41 20 10 17 48 05 41 04 26 04 55 05 36 10 52 15 12 20 08 9.2 0.0 0 1459-1746 38 WED MAY 15 19 01 19 42 20 10 18 46 06 26 04 26 04 55 05 35 10 57 15 16 20 12 9.2 0.0 0 1553-2218 43 THU MAY 16 19 01 19 42 20 11 19 48 04 25 04 54 05 35 11 01 15 20 20 15 9.2 0.1 1 1652-2543 51 FRI MAY 17 19 02 19 43 20 12 20 51 04 25 04 54 05 35 11 06 15 24 20 19 9.2 1.1 12 1754-2738 60 SAT MAY 18 19 02 19 43 20 12 21 53 04 24 04 53 05 34 11 10 15 28 20 22 9.2 2.2 23 1858-2750 70 SUN MAY 19 19 03 19 44 20 13 22 52 04 24 04 53 05 34 11 15 15 32 20 26 9.1 3.1 34 2001-2610 80 MON MAY 20 19 03 19 44 20 13 23 46 04 23 04 52 05 34 11 19 15 36 20 29 9.1 4.0 44 2059-2244 90 TUE MAY 21 19 03 19 45 20 14 00 34 04 23 04 52 05 33 11 24 15 40 20 33 9.1 4.8 52 2159-1825 >90 WED MAY 22 19 04 19 45 20 14 01 17 04 23 04 52 05 33 11 28 15 44 20 36 9.1 5.5 60 2253-1253 >90 THU MAY 23 19 04 19 46 20 15 01 57 04 22 04 51 05 33 11 33 15 48 20 39 9.1 6.2 68 2345-0647 >90 FRI MAY 24 19 05 19 46 20 15 02 35 14 27 04 22 04 51 05 33 11 37 15 52 20 43 9.1 6.8 75 0034-0025 >90 SAT MAY 25 19 05 19 47 20 16 03 12 15 24 04 21 04 51 05 32 11 42 15 55 20 47 9.1 7.4 81 0124 0552 >90 SUN MAY 26 19 06 19 47 20 17 03 51 16 22 04 21 04 50 05 32 11 46 15 59 20 50 9.1 8.1 89 0213 1147 >90 MON MAY 27 19 06 19 48 20 17 04 32 17 20 04 21 04 50 05 32 11 51 16 03 20 54 9.0 8.7 96 0305 1703 >90 TUE MAY 28 19 06 19 48 20 18 05 16 18 20 04 20 04 50 05 32 11 55 16 07 20 58 9.0 9.0 100 0358 2122 >90 WED MAY 29 19 07 19 49 20 18 06 04 19 20 04 20 04 50 05 32 12 00 16 11 21 02 9.0 9.0 100 0453 2431 >90 THU MAY 30 19 07 19 49 20 19 06 56 20 19 04 20 04 50 05 31 12 04 16 15 21 06 9.0 8.5 94 0549 2619 >90 FRI MAY 31 19 08 19 50 20 19 21 15 04 20 04 49 05 31 12 08 16 19 21 09 9.0 7.6 84 0644 2642 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER May 08 03:54 UT AND FOLLOWING MORNING. FULL MOON May 16 00:53 UT All dates and times are zone HST LAST QUARTER May 22 22:26 UT in upper table (except sid time). NEW MOON May 29 22:56 UT