KECK OBSERVATORY CALENDAR FOR 2046 -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 2046 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 TUE MAY 01 18 55 19 35 20 03 03 24 15 34 04 35 05 03 05 42 10 22 14 20 18 56 8.5 7.4 86 2358 0327 >90 WED MAY 02 18 56 19 36 20 03 03 57 16 22 04 34 05 02 05 42 10 26 14 24 18 59 8.5 7.9 92 0040 0838 >90 THU MAY 03 18 56 19 36 20 04 04 32 17 12 04 34 05 01 05 41 10 31 14 28 19 03 8.5 8.5 99 0125 1332 >90 FRI MAY 04 18 56 19 36 20 04 05 09 18 04 04 33 05 01 05 41 10 35 14 32 19 06 8.5 8.5 100 0212 1758 >90 SAT MAY 05 18 57 19 37 20 05 05 52 18 59 04 32 05 00 05 40 10 40 14 36 19 09 8.4 8.4 100 0302 2140 >90 SUN MAY 06 18 57 19 37 20 05 06 40 19 56 04 31 04 59 05 40 10 44 14 40 19 11 8.4 8.4 100 0355 2425 >90 MON MAY 07 18 58 19 38 20 06 20 54 04 31 04 59 05 39 10 49 14 44 19 15 8.4 7.6 90 0451 2557 >90 TUE MAY 08 18 58 19 38 20 06 21 52 04 30 04 58 05 39 10 53 14 48 19 18 8.4 6.6 78 0549 2603 >90 WED MAY 09 18 58 19 39 20 07 22 46 04 29 04 58 05 38 10 58 14 52 19 21 8.4 5.7 68 0648 2439 >90 THU MAY 10 18 59 19 39 20 08 23 36 04 29 04 57 05 38 11 03 14 56 19 25 8.3 4.9 58 0745 2148 >90 FRI MAY 11 18 59 19 40 20 08 00 22 04 28 04 57 05 37 11 07 14 59 19 28 8.3 4.1 49 0842 1732 88 SAT MAY 12 19 00 19 40 20 09 01 04 04 28 04 56 05 37 11 12 15 03 19 32 8.3 3.4 40 0935 1225 79 SUN MAY 13 19 00 19 41 20 09 01 44 04 27 04 55 05 36 11 16 15 07 19 35 8.3 2.7 32 1027 0627 69 MON MAY 14 19 00 19 41 20 10 02 24 04 26 04 55 05 36 11 21 15 11 19 38 8.3 2.0 24 1119 0002 60 TUE MAY 15 19 01 19 42 20 10 14 35 03 03 04 26 04 55 05 35 11 25 15 15 19 42 8.3 1.4 16 1211-0630 52 WED MAY 16 19 01 19 42 20 11 15 35 03 45 04 25 04 54 05 35 11 30 15 19 19 45 8.2 0.7 8 1305-1246 46 THU MAY 17 19 02 19 43 20 12 16 37 04 31 04 25 04 54 05 35 11 34 15 23 19 49 8.2 0.0 0 1401-1821 43 FRI MAY 18 19 02 19 43 20 12 17 41 05 21 04 24 04 53 05 34 11 38 15 27 19 52 8.2 0.0 0 1500-2251 43 SAT MAY 19 19 03 19 44 20 13 18 45 06 15 04 24 04 53 05 34 11 43 15 31 19 56 8.2 0.0 0 1602-2555 46 SUN MAY 20 19 03 19 44 20 13 19 48 04 23 04 52 05 34 11 47 15 35 19 59 8.2 0.0 0 1704-2719 52 MON MAY 21 19 03 19 45 20 14 20 47 04 23 04 52 05 33 11 52 15 39 20 03 8.1 0.5 6 1805-2702 59 TUE MAY 22 19 04 19 45 20 14 21 41 04 23 04 52 05 33 11 56 15 43 20 07 8.1 1.4 17 1904-2513 66 WED MAY 23 19 04 19 46 20 15 22 28 04 22 04 51 05 33 12 01 15 47 20 09 8.1 2.2 27 1958-2210 74 THU MAY 24 19 05 19 46 20 15 23 09 04 22 04 51 05 33 12 05 15 51 20 13 8.1 2.9 35 2048-1808 82 FRI MAY 25 19 05 19 47 20 16 23 47 04 21 04 51 05 32 12 10 15 55 20 16 8.1 3.5 43 2133-1321 90 SAT MAY 26 19 06 19 47 20 17 00 21 04 21 04 50 05 32 12 15 15 59 20 20 8.1 4.1 50 2220-0833 >90 SUN MAY 27 19 06 19 48 20 17 00 52 04 21 04 50 05 32 12 19 16 03 20 24 8.1 4.6 56 2303-0319 >90 MON MAY 28 19 06 19 48 20 18 01 24 04 20 04 50 05 32 12 24 16 06 20 27 8.0 5.1 63 2345 0159 >90 TUE MAY 29 19 07 19 49 20 18 01 56 14 16 04 20 04 50 05 32 12 28 16 10 20 31 8.0 5.6 70 0028 0712 >90 WED MAY 30 19 07 19 49 20 19 02 29 15 05 04 20 04 50 05 31 12 33 16 14 20 35 8.0 6.2 76 0112 1211 >90 THU MAY 31 19 08 19 50 20 19 03 06 15 56 04 20 04 49 05 31 12 37 16 18 20 39 8.0 6.8 84 0158 1645 >90 ONE LINE REFERS TO EVENING DATE NEW MOON May 06 02:58 UT AND FOLLOWING MORNING. FIRST QUARTER May 13 10:24 UT All dates and times are zone HST FULL MOON May 20 03:16 UT in upper table (except sid time). LAST QUARTER May 27 17:06 UT