KECK OBSERVATORY CALENDAR FOR 2040 -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 2040 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 JUN 01 19 08 19 50 20 20 01 01 04 19 04 49 05 31 12 43 16 24 20 44 8.0 4.7 58 2322-1019 >90 SAT JUN 02 19 09 19 51 20 21 01 39 04 19 04 49 05 31 12 48 16 28 20 48 8.0 5.3 66 0011-0437 >90 SUN JUN 03 19 09 19 51 20 21 02 15 14 13 04 19 04 49 05 31 12 52 16 32 20 52 8.0 5.9 74 0058 0108 >90 MON JUN 04 19 10 19 52 20 22 02 50 15 06 04 19 04 49 05 31 12 57 16 36 20 56 7.9 6.5 81 0144 0640 >90 TUE JUN 05 19 10 19 52 20 22 03 26 15 59 04 19 04 49 05 31 13 01 16 40 21 00 7.9 7.1 88 0230 1149 >90 WED JUN 06 19 10 19 53 20 23 04 03 16 52 04 19 04 49 05 31 13 06 16 44 21 03 7.9 7.7 96 0318 1623 >90 THU JUN 07 19 11 19 53 20 23 04 44 17 46 04 19 04 49 05 31 13 10 16 48 21 07 7.9 7.9 100 0406 2011 >90 FRI JUN 08 19 11 19 53 20 23 05 27 18 40 04 19 04 49 05 31 13 14 16 52 21 11 7.9 7.9 100 0456 2303 >90 SAT JUN 09 19 11 19 54 20 24 06 14 19 34 04 19 04 49 05 31 13 19 16 56 21 15 7.9 7.9 100 0548 2452 >90 SUN JUN 10 19 12 19 54 20 24 20 26 04 19 04 49 05 31 13 23 17 00 21 19 7.9 7.9 99 0640 2532 >90 MON JUN 11 19 12 19 55 20 25 21 16 04 19 04 49 05 31 13 28 17 03 21 23 7.9 7.1 89 0732 2501 >90 TUE JUN 12 19 12 19 55 20 25 22 02 04 19 04 49 05 31 13 32 17 07 21 27 7.9 6.3 79 0823 2321 >90 WED JUN 13 19 13 19 55 20 25 22 44 04 19 04 49 05 31 13 36 17 11 21 31 7.9 5.6 70 0912 2040 >90 THU JUN 14 19 13 19 56 20 26 23 23 04 19 04 49 05 32 13 41 17 15 21 35 7.9 4.9 62 1000 1704 >90 FRI JUN 15 19 13 19 56 20 26 00 00 04 19 04 49 05 32 13 45 17 19 21 39 7.9 4.3 54 1047 1243 >90 SAT JUN 16 19 13 19 56 20 26 00 35 04 19 04 49 05 32 13 49 17 23 21 43 7.9 3.7 47 1133 0741 85 SUN JUN 17 19 14 19 56 20 27 01 09 04 19 04 49 05 32 13 54 17 27 21 47 7.9 3.2 40 1218 0218 77 MON JUN 18 19 14 19 57 20 27 01 44 04 19 04 50 05 32 13 57 17 31 21 51 7.9 2.6 32 1305-0326 69 TUE JUN 19 19 14 19 57 20 27 14 02 02 22 04 20 04 50 05 32 14 01 17 35 21 56 7.9 2.0 24 1354-0915 62 WED JUN 20 19 14 19 57 20 27 14 59 03 03 04 20 04 50 05 33 14 05 17 39 22 00 7.9 1.3 16 1446-1452 55 THU JUN 21 19 15 19 57 20 28 16 00 03 50 04 20 04 50 05 33 14 10 17 43 22 04 7.9 0.5 6 1543-1954 49 FRI JUN 22 19 15 19 58 20 28 17 05 04 44 04 20 04 50 05 33 14 14 17 47 22 08 7.9 0.0 0 1645-2352 46 SAT JUN 23 19 15 19 58 20 28 18 14 05 45 04 21 04 51 05 33 14 18 17 51 22 12 7.9 0.0 0 1751-2617 46 SUN JUN 24 19 15 19 58 20 28 19 22 06 52 04 21 04 51 05 34 14 22 17 55 22 16 7.9 0.0 0 1900-2647 49 MON JUN 25 19 15 19 58 20 28 20 26 04 21 04 51 05 34 14 26 17 59 22 20 7.9 0.0 0 2008-2517 55 TUE JUN 26 19 16 19 58 20 28 21 23 04 21 04 52 05 34 14 30 18 03 22 24 7.9 0.9 11 2112-2201 62 WED JUN 27 19 16 19 58 20 28 22 14 04 22 04 52 05 35 14 34 18 07 22 29 7.9 1.8 22 2212-1725 71 THU JUN 28 19 16 19 58 20 28 22 59 04 22 04 52 05 35 14 38 18 10 22 33 7.9 2.5 31 2307-1155 80 FRI JUN 29 19 16 19 58 20 29 23 39 04 22 04 53 05 35 14 43 18 14 22 37 7.9 3.2 40 2357-0559 88 SAT JUN 30 19 16 19 58 20 29 00 15 04 23 04 53 05 35 14 47 18 18 22 42 7.9 3.8 47 0047-0011 >90 ONE LINE REFERS TO EVENING DATE LAST QUARTER Jun 02 02:18 UT AND FOLLOWING MORNING. NEW MOON Jun 09 18:01 UT All dates and times are zone HST FIRST QUARTER Jun 17 21:32 UT in upper table (except sid time). FULL MOON Jun 24 19:19 UT