KECK OBSERVATORY CALENDAR FOR 2045 -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 2045 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 MON MAY 01 18 55 19 35 20 03 19 28 06 58 04 35 05 03 05 42 10 23 14 21 18 57 8.5 0.0 0 1534-2459 48 TUE MAY 02 18 56 19 36 20 03 20 26 04 34 05 02 05 42 10 27 14 25 19 00 8.5 0.4 4 1631-2726 56 WED MAY 03 18 56 19 36 20 04 21 23 04 34 05 01 05 41 10 32 14 29 19 04 8.5 1.3 15 1728-2825 65 THU MAY 04 18 56 19 36 20 04 22 17 04 33 05 01 05 41 10 36 14 33 19 07 8.5 2.2 26 1824-2756 74 FRI MAY 05 18 57 19 37 20 05 23 05 04 32 05 00 05 40 10 41 14 37 19 10 8.4 3.0 35 1918-2603 82 SAT MAY 06 18 57 19 37 20 05 23 49 04 31 04 59 05 40 10 45 14 41 19 12 8.4 3.7 44 2006-2252 >90 SUN MAY 07 18 58 19 38 20 06 00 28 04 31 04 59 05 39 10 50 14 45 19 16 8.4 4.4 51 2058-1920 >90 MON MAY 08 18 58 19 38 20 06 01 04 04 30 04 58 05 39 10 54 14 49 19 19 8.4 5.0 59 2143-1446 >90 TUE MAY 09 18 58 19 39 20 07 01 37 04 29 04 58 05 38 10 59 14 53 19 22 8.4 5.5 65 2227-0941 >90 WED MAY 10 18 59 19 39 20 08 02 09 04 29 04 57 05 38 11 04 14 56 19 26 8.3 6.0 72 2310-0412 >90 THU MAY 11 18 59 19 40 20 08 02 42 14 44 04 28 04 57 05 37 11 08 15 00 19 29 8.3 6.6 78 2354 0129 >90 FRI MAY 12 19 00 19 40 20 09 03 15 15 34 04 28 04 56 05 37 11 13 15 04 19 33 8.3 7.1 85 0038 0714 >90 SAT MAY 13 19 00 19 41 20 09 03 51 16 28 04 27 04 55 05 36 11 17 15 08 19 36 8.3 7.7 92 0125 1249 >90 SUN MAY 14 19 00 19 41 20 10 04 32 17 24 04 26 04 55 05 36 11 22 15 12 19 39 8.3 8.3 100 0216 1756 >90 MON MAY 15 19 01 19 42 20 10 05 19 18 25 04 26 04 55 05 35 11 26 15 16 19 43 8.3 8.3 100 0310 2216 >90 TUE MAY 16 19 01 19 42 20 11 06 12 19 29 04 25 04 54 05 35 11 30 15 20 19 46 8.2 8.2 100 0409 2524 >90 WED MAY 17 19 02 19 43 20 12 20 34 04 25 04 54 05 35 11 35 15 24 19 50 8.2 7.8 95 0512 2659 >90 THU MAY 18 19 02 19 43 20 12 21 38 04 24 04 53 05 34 11 39 15 28 19 53 8.2 6.8 82 0616 2647 >90 FRI MAY 19 19 03 19 44 20 13 22 36 04 24 04 53 05 34 11 44 15 32 19 57 8.2 5.8 70 0719 2445 >90 SAT MAY 20 19 03 19 44 20 13 23 28 04 23 04 52 05 34 11 48 15 36 20 00 8.2 4.9 60 0819 2106 >90 SUN MAY 21 19 03 19 45 20 14 00 14 04 23 04 52 05 33 11 53 15 40 20 04 8.1 4.1 50 0918 1558 90 MON MAY 22 19 04 19 45 20 14 00 55 04 23 04 52 05 33 11 57 15 44 20 08 8.1 3.5 42 1009 1020 81 TUE MAY 23 19 04 19 46 20 15 01 33 04 22 04 51 05 33 12 02 15 48 20 10 8.1 2.8 34 1100 0402 72 WED MAY 24 19 05 19 46 20 15 02 10 04 22 04 51 05 33 12 06 15 52 20 14 8.1 2.2 27 1149-0226 64 THU MAY 25 19 05 19 47 20 16 14 26 02 47 04 21 04 51 05 32 12 11 15 56 20 17 8.1 1.6 19 1238-0846 56 FRI MAY 26 19 06 19 47 20 17 15 22 03 25 04 21 04 50 05 32 12 16 16 00 20 21 8.1 0.9 11 1328-1438 51 SAT MAY 27 19 06 19 48 20 17 16 19 04 06 04 21 04 50 05 32 12 20 16 03 20 25 8.1 0.2 3 1420-1947 47 SUN MAY 28 19 06 19 48 20 18 17 17 04 51 04 20 04 50 05 32 12 25 16 07 20 28 8.0 0.0 0 1514-2355 46 MON MAY 29 19 07 19 49 20 18 18 15 05 41 04 20 04 50 05 32 12 29 16 11 20 32 8.0 0.0 0 1611-2648 47 TUE MAY 30 19 07 19 49 20 19 19 13 06 33 04 20 04 50 05 31 12 34 16 15 20 36 8.0 0.0 0 1708-2815 50 WED MAY 31 19 08 19 50 20 19 20 08 04 20 04 49 05 31 12 38 16 19 20 40 8.0 0.0 0 1805-2815 54 ONE LINE REFERS TO EVENING DATE FULL MOON May 01 05:54 UT AND FOLLOWING MORNING. LAST QUARTER May 09 02:50 UT All dates and times are zone HST NEW MOON May 16 18:27 UT in upper table (except sid time). FIRST QUARTER May 23 12:38 UT FULL MOON May 30 17:52 UT