KECK OBSERVATORY CALENDAR FOR 2048 -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 2048 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 JUN 01 19 08 19 50 20 20 23 35 04 19 04 49 05 31 12 44 16 24 20 44 8.0 3.2 40 2201-0739 87 TUE JUN 02 19 09 19 51 20 21 00 13 04 19 04 49 05 31 12 49 16 28 20 48 8.0 3.9 48 2251-0230 >90 WED JUN 03 19 09 19 51 20 21 00 50 04 19 04 49 05 31 12 53 16 32 20 52 8.0 4.5 56 2338 0240 >90 THU JUN 04 19 10 19 52 20 22 01 26 04 19 04 49 05 31 12 58 16 36 20 56 7.9 5.1 63 0024 0734 >90 FRI JUN 05 19 10 19 52 20 22 02 02 14 36 04 19 04 49 05 31 13 01 16 40 21 00 7.9 5.7 71 0110 1201 >90 SAT JUN 06 19 10 19 53 20 23 02 40 15 27 04 19 04 49 05 31 13 06 16 44 21 04 7.9 6.3 79 0157 1554 >90 SUN JUN 07 19 11 19 53 20 23 03 21 16 19 04 19 04 49 05 31 13 10 16 48 21 08 7.9 7.0 87 0245 1904 >90 MON JUN 08 19 11 19 53 20 23 04 04 17 11 04 19 04 49 05 31 13 14 16 52 21 12 7.9 7.7 96 0334 2124 >90 TUE JUN 09 19 11 19 54 20 24 04 51 18 02 04 19 04 49 05 31 13 19 16 56 21 16 7.9 7.9 100 0425 2246 >90 WED JUN 10 19 12 19 54 20 24 05 40 18 53 04 19 04 49 05 31 13 23 17 00 21 19 7.9 7.9 100 0515 2307 >90 THU JUN 11 19 12 19 55 20 25 06 31 19 41 04 19 04 49 05 31 13 28 17 04 21 23 7.9 7.9 100 0606 2225 >90 FRI JUN 12 19 12 19 55 20 25 20 26 04 19 04 49 05 31 13 32 17 08 21 27 7.9 7.9 99 0656 2043 >90 SAT JUN 13 19 13 19 55 20 25 21 09 04 19 04 49 05 31 13 36 17 12 21 31 7.9 7.2 90 0745 1804 >90 SUN JUN 14 19 13 19 56 20 26 21 49 04 19 04 49 05 32 13 41 17 16 21 35 7.9 6.5 82 0833 1437 >90 MON JUN 15 19 13 19 56 20 26 22 27 04 19 04 49 05 32 13 45 17 19 21 39 7.9 5.9 74 0921 1029 >90 TUE JUN 16 19 13 19 56 20 26 23 04 04 19 04 49 05 32 13 49 17 23 21 43 7.9 5.2 66 1007 0548 >90 WED JUN 17 19 14 19 56 20 27 23 40 04 19 04 49 05 32 13 54 17 27 21 47 7.9 4.7 59 1054 0044 >90 THU JUN 18 19 14 19 57 20 27 00 18 04 19 04 50 05 32 13 58 17 31 21 51 7.9 4.0 51 1143-0424 89 FRI JUN 19 19 14 19 57 20 27 00 57 04 20 04 50 05 32 14 02 17 35 21 56 7.9 3.4 42 1232-0945 80 SAT JUN 20 19 14 19 57 20 27 01 41 04 20 04 50 05 33 14 06 17 39 22 00 7.9 2.7 33 1326-1446 71 SUN JUN 21 19 15 19 57 20 28 14 37 02 30 04 20 04 50 05 33 14 11 17 43 22 04 7.9 1.8 23 1423-1905 63 MON JUN 22 19 15 19 58 20 28 15 41 03 25 04 20 04 50 05 33 14 15 17 47 22 08 7.9 0.9 11 1525-2221 55 TUE JUN 23 19 15 19 58 20 28 16 47 04 26 04 21 04 51 05 33 14 18 17 51 22 13 7.9 0.0 0 1631-2410 48 WED JUN 24 19 15 19 58 20 28 17 53 05 32 04 21 04 51 05 34 14 22 17 55 22 17 7.9 0.0 0 1738-2415 44 THU JUN 25 19 15 19 58 20 28 18 56 06 39 04 21 04 51 05 34 14 26 17 59 22 21 7.9 0.0 0 1844-2233 44 FRI JUN 26 19 16 19 58 20 28 19 52 04 21 04 52 05 34 14 30 18 03 22 25 7.9 0.0 0 1948-1917 47 SAT JUN 27 19 16 19 58 20 28 20 43 04 22 04 52 05 35 14 34 18 07 22 30 7.9 0.2 3 2047-1452 53 SUN JUN 28 19 16 19 58 20 28 21 28 04 22 04 52 05 35 14 38 18 11 22 33 7.9 1.0 12 2142-0945 60 MON JUN 29 19 16 19 58 20 29 22 09 04 22 04 53 05 35 14 43 18 15 22 37 7.9 1.7 21 2234-0419 68 TUE JUN 30 19 16 19 58 20 29 22 48 04 23 04 53 05 35 14 47 18 19 22 42 7.9 2.3 29 2323 0104 77 ONE LINE REFERS TO EVENING DATE LAST QUARTER Jun 03 12:05 UT AND FOLLOWING MORNING. NEW MOON Jun 11 12:51 UT All dates and times are zone HST FIRST QUARTER Jun 19 10:50 UT in upper table (except sid time). FULL MOON Jun 26 02:08 UT