KECK OBSERVATORY CALENDAR FOR 2042 -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 2042 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 SUN JUN 01 19 08 19 50 20 20 17 14 04 52 04 19 04 49 05 31 12 42 16 22 20 42 8.0 0.0 0 1528-2208 44 MON JUN 02 19 08 19 50 20 20 18 09 05 38 04 19 04 49 05 31 12 45 16 26 20 46 8.0 0.0 0 1621-2539 45 TUE JUN 03 19 09 19 51 20 21 19 07 06 29 04 19 04 49 05 31 12 50 16 30 20 50 8.0 0.0 0 1718-2758 49 WED JUN 04 19 09 19 51 20 21 20 05 04 19 04 49 05 31 12 54 16 34 20 54 8.0 0.0 0 1817-2848 55 THU JUN 05 19 10 19 52 20 22 21 02 04 19 04 49 05 31 12 59 16 38 20 58 7.9 0.7 8 1918-2802 61 FRI JUN 06 19 10 19 52 20 22 21 56 04 19 04 49 05 31 13 03 16 42 21 02 7.9 1.6 19 2017-2538 69 SAT JUN 07 19 10 19 53 20 23 22 44 04 19 04 49 05 31 13 08 16 46 21 05 7.9 2.4 29 2114-2144 78 SUN JUN 08 19 11 19 53 20 23 23 29 04 19 04 49 05 31 13 12 16 50 21 09 7.9 3.1 39 2208-1640 86 MON JUN 09 19 11 19 53 20 23 00 09 04 19 04 49 05 31 13 16 16 54 21 13 7.9 3.8 47 2301-1051 >90 TUE JUN 10 19 11 19 54 20 24 00 48 04 19 04 49 05 31 13 21 16 58 21 17 7.9 4.4 55 2351-0425 >90 WED JUN 11 19 12 19 54 20 24 01 25 04 19 04 49 05 31 13 25 17 02 21 21 7.9 5.0 63 0041 0215 >90 THU JUN 12 19 12 19 55 20 25 02 04 14 23 04 19 04 49 05 31 13 30 17 05 21 25 7.9 5.7 71 0132 0848 >90 FRI JUN 13 19 12 19 55 20 25 02 45 15 23 04 19 04 49 05 31 13 34 17 09 21 29 7.9 6.3 80 0225 1453 >90 SAT JUN 14 19 13 19 55 20 25 03 30 16 27 04 19 04 49 05 31 13 38 17 13 21 33 7.9 7.1 89 0320 2008 >90 SUN JUN 15 19 13 19 56 20 26 04 21 17 32 04 19 04 49 05 32 13 43 17 17 21 37 7.9 7.9 100 0419 2409 >90 MON JUN 16 19 13 19 56 20 26 05 17 18 38 04 19 04 49 05 32 13 47 17 21 21 41 7.9 7.9 100 0520 2638 >90 TUE JUN 17 19 13 19 56 20 26 06 17 19 41 04 19 04 49 05 32 13 51 17 25 21 45 7.9 7.9 100 0621 2725 >90 WED JUN 18 19 14 19 56 20 27 20 40 04 19 04 49 05 32 13 56 17 29 21 49 7.9 7.7 97 0721 2630 >90 THU JUN 19 19 14 19 57 20 27 21 31 04 19 04 50 05 32 14 00 17 33 21 53 7.9 6.8 86 0818 2406 >90 FRI JUN 20 19 14 19 57 20 27 22 16 04 20 04 50 05 32 14 03 17 37 21 58 7.9 6.1 76 0911 2030 >90 SAT JUN 21 19 14 19 57 20 27 22 55 04 20 04 50 05 33 14 07 17 41 22 02 7.9 5.4 68 1000 1602 >90 SUN JUN 22 19 15 19 57 20 28 23 30 04 20 04 50 05 33 14 12 17 45 22 06 7.9 4.8 61 1046 1059 >90 MON JUN 23 19 15 19 58 20 28 00 02 04 20 04 50 05 33 14 16 17 49 22 10 7.9 4.3 54 1135 0504 >90 TUE JUN 24 19 15 19 58 20 28 00 33 04 21 04 51 05 33 14 20 17 53 22 15 7.9 3.8 48 1212-0003 86 WED JUN 25 19 15 19 58 20 28 01 03 04 21 04 51 05 34 14 24 17 57 22 18 7.9 3.3 41 1254-0532 79 THU JUN 26 19 15 19 58 20 28 01 35 04 21 04 51 05 34 14 28 18 01 22 22 7.9 2.8 35 1337-1102 72 FRI JUN 27 19 16 19 58 20 28 14 13 02 09 04 21 04 52 05 34 14 32 18 05 22 26 7.9 2.2 27 1422-1610 66 SAT JUN 28 19 16 19 58 20 28 15 04 02 48 04 22 04 52 05 35 14 36 18 09 22 31 7.9 1.6 19 1509-2047 60 SUN JUN 29 19 16 19 58 20 28 15 59 03 30 04 22 04 52 05 35 14 40 18 13 22 35 7.9 0.9 10 1601-2437 55 MON JUN 30 19 16 19 58 20 29 16 56 04 19 04 22 04 53 05 35 14 45 18 16 22 39 7.9 0.1 0 1657-2723 51 ONE LINE REFERS TO EVENING DATE FULL MOON Jun 03 20:50 UT AND FOLLOWING MORNING. LAST QUARTER Jun 11 01:00 UT All dates and times are zone HST NEW MOON Jun 17 19:49 UT in upper table (except sid time). FIRST QUARTER Jun 25 11:29 UT