KECK OBSERVATORY CALENDAR FOR 2047 -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 2047 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 SAT JUN 01 19 08 19 50 20 20 01 16 04 19 04 49 05 31 12 41 16 21 20 41 8.0 3.0 38 1126-0214 76 SUN JUN 02 19 08 19 50 20 20 01 57 04 19 04 49 05 31 12 45 16 25 20 45 8.0 2.4 29 1218-0818 67 MON JUN 03 19 09 19 51 20 21 14 33 02 41 04 19 04 49 05 31 12 50 16 29 20 49 8.0 1.6 20 1313-1403 59 TUE JUN 04 19 09 19 51 20 21 15 36 03 30 04 19 04 49 05 31 12 54 16 33 20 53 8.0 0.8 10 1412-1907 52 WED JUN 05 19 10 19 52 20 22 16 42 04 24 04 19 04 49 05 31 12 58 16 37 20 57 7.9 0.0 0 1514-2303 47 THU JUN 06 19 10 19 52 20 22 17 50 05 24 04 19 04 49 05 31 13 02 16 41 21 01 7.9 0.0 0 1619-2526 46 FRI JUN 07 19 10 19 53 20 23 18 56 06 27 04 19 04 49 05 31 13 07 16 45 21 05 7.9 0.0 0 1726-2601 47 SAT JUN 08 19 11 19 53 20 23 19 57 04 19 04 49 05 31 13 11 16 49 21 09 7.9 0.0 0 1830-2447 51 SUN JUN 09 19 11 19 53 20 23 20 52 04 19 04 49 05 31 13 15 16 53 21 13 7.9 0.5 6 1932-2200 57 MON JUN 10 19 11 19 54 20 24 21 40 04 19 04 49 05 31 13 20 16 57 21 16 7.9 1.3 15 2028-1803 64 TUE JUN 11 19 12 19 54 20 24 22 22 04 19 04 49 05 31 13 24 17 01 21 20 7.9 2.0 24 2120-1321 72 WED JUN 12 19 12 19 55 20 25 23 00 04 19 04 49 05 31 13 29 17 05 21 24 7.9 2.6 32 2208-0810 80 THU JUN 13 19 12 19 55 20 25 23 36 04 19 04 49 05 31 13 33 17 09 21 28 7.9 3.2 40 2253-0250 88 FRI JUN 14 19 13 19 55 20 25 00 09 04 19 04 49 05 31 13 37 17 13 21 32 7.9 3.7 47 2339 0218 >90 SAT JUN 15 19 13 19 56 20 26 00 42 04 19 04 49 05 32 13 42 17 16 21 36 7.9 4.3 54 0022 0719 >90 SUN JUN 16 19 13 19 56 20 26 01 16 04 19 04 49 05 32 13 46 17 20 21 40 7.9 4.8 61 0106 1159 >90 MON JUN 17 19 13 19 56 20 26 01 52 14 40 04 19 04 49 05 32 13 50 17 24 21 44 7.9 5.4 68 0152 1609 >90 TUE JUN 18 19 14 19 56 20 27 02 31 15 31 04 19 04 49 05 32 13 55 17 28 21 48 7.9 6.1 77 0239 1940 >90 WED JUN 19 19 14 19 57 20 27 03 14 16 23 04 19 04 50 05 32 13 59 17 32 21 52 7.9 6.8 86 0328 2223 >90 THU JUN 20 19 14 19 57 20 27 04 00 17 16 04 20 04 50 05 32 14 03 17 36 21 57 7.9 7.5 95 0420 2406 >90 FRI JUN 21 19 14 19 57 20 27 04 52 18 09 04 20 04 50 05 33 14 07 17 40 22 01 7.9 7.9 100 0513 2442 >90 SAT JUN 22 19 15 19 57 20 28 05 47 19 01 04 20 04 50 05 33 14 12 17 44 22 05 7.9 7.9 100 0607 2404 >90 SUN JUN 23 19 15 19 58 20 28 06 43 19 51 04 20 04 50 05 33 14 15 17 48 22 09 7.9 7.9 100 0700 2213 >90 MON JUN 24 19 15 19 58 20 28 20 37 04 21 04 51 05 33 14 19 17 52 22 14 7.9 7.7 98 0753 1912 >90 TUE JUN 25 19 15 19 58 20 28 21 20 04 21 04 51 05 34 14 23 17 56 22 18 7.9 7.0 89 0845 1511 >90 WED JUN 26 19 15 19 58 20 28 22 00 04 21 04 51 05 34 14 27 18 00 22 22 7.9 6.3 80 0935 1020 >90 THU JUN 27 19 16 19 58 20 28 22 38 04 21 04 52 05 34 14 31 18 04 22 26 7.9 5.7 72 1025 0453 >90 FRI JUN 28 19 16 19 58 20 28 23 17 04 22 04 52 05 35 14 35 18 08 22 30 7.9 5.1 64 1114-0055 >90 SAT JUN 29 19 16 19 58 20 28 23 56 04 22 04 52 05 35 14 39 18 12 22 34 7.9 4.4 56 1204-0648 >90 SUN JUN 30 19 16 19 58 20 29 00 37 04 22 04 53 05 35 14 44 18 16 22 38 7.9 3.8 47 1257-1226 85 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Jun 01 11:54 UT AND FOLLOWING MORNING. FULL MOON Jun 08 02:06 UT All dates and times are zone HST LAST QUARTER Jun 15 07:46 UT in upper table (except sid time). NEW MOON Jun 23 10:37 UT FIRST QUARTER Jun 30 17:36 UT