KECK OBSERVATORY CALENDAR FOR 2002 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC 2002 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 18 18 h h % midnight SAT JUN 01 19 08 19 50 20 20 00 27 04 19 04 49 05 31 12 40 16 21 20 41 8.0 4.1 51 2239-1401 SUN JUN 02 19 08 19 50 20 20 01 03 04 19 04 49 05 31 12 44 16 25 20 45 8.0 4.7 59 2324-0931 MON JUN 03 19 09 19 51 20 21 01 36 04 19 04 49 05 31 12 49 16 29 20 49 8.0 5.2 65 0008-0441 TUE JUN 04 19 09 19 51 20 21 02 09 04 19 04 49 05 31 12 53 16 33 20 52 8.0 5.8 72 0051+0017 WED JUN 05 19 09 19 52 20 22 02 42 04 19 04 49 05 31 12 58 16 37 20 56 7.9 6.3 79 0134+0518 THU JUN 06 19 10 19 52 20 22 03 16 04 19 04 49 05 31 13 02 16 41 21 00 7.9 6.9 86 0219+1011 FRI JUN 07 19 10 19 53 20 23 03 53 16 34 04 19 04 49 05 31 13 07 16 45 21 04 7.9 7.5 94 0306+1445 SAT JUN 08 19 11 19 53 20 23 04 34 17 27 04 19 04 49 05 31 13 11 16 49 21 08 7.9 7.9 100 0355+1847 SUN JUN 09 19 11 19 53 20 23 05 19 18 23 04 19 04 49 05 31 13 15 16 52 21 12 7.9 7.9 100 0448+2202 MON JUN 10 19 11 19 54 20 24 06 10 19 21 04 19 04 49 05 31 13 20 16 56 21 16 7.9 7.9 100 0544+2412 TUE JUN 11 19 12 19 54 20 24 07 06 20 19 04 19 04 49 05 31 13 24 17 00 21 20 7.9 7.9 100 0643+2503 WED JUN 12 19 12 19 55 20 25 21 17 04 19 04 49 05 31 13 29 17 04 21 24 7.9 7.0 89 0743+2426 THU JUN 13 19 12 19 55 20 25 22 11 04 19 04 49 05 31 13 33 17 08 21 28 7.9 6.1 77 0842+2222 FRI JUN 14 19 13 19 55 20 25 23 00 04 19 04 49 05 31 13 37 17 12 21 32 7.9 5.3 67 0939+1857 SAT JUN 15 19 13 19 56 20 26 23 46 04 19 04 49 05 32 13 42 17 16 21 36 7.9 4.6 57 1035+1426 SUN JUN 16 19 13 19 56 20 26 00 29 04 19 04 49 05 32 13 45 17 20 21 40 7.9 3.8 48 1128+0906 MON JUN 17 19 13 19 56 20 26 01 10 04 19 04 49 05 32 13 49 17 24 21 44 7.9 3.1 39 1220+0316 TUE JUN 18 19 14 19 56 20 27 01 50 04 19 04 49 05 32 13 54 17 28 21 48 7.9 2.5 31 1312-0243 WED JUN 19 19 14 19 57 20 27 02 30 04 19 04 50 05 32 13 58 17 32 21 52 7.9 1.8 23 1404-0835 THU JUN 20 19 14 19 57 20 27 03 13 04 20 04 50 05 32 14 02 17 36 21 57 7.9 1.1 14 1457-1400 FRI JUN 21 19 14 19 57 20 27 16 08 04 00 04 20 04 50 05 33 14 06 17 40 22 00 7.9 0.3 4 1553-1837 SAT JUN 22 19 15 19 57 20 28 17 09 04 50 04 20 04 50 05 33 14 11 17 44 22 04 7.9 0.0 0 1650-2208 SUN JUN 23 19 15 19 58 20 28 18 11 05 44 04 20 04 50 05 33 14 15 17 48 22 08 7.9 0.0 0 1749-2419 MON JUN 24 19 15 19 58 20 28 19 10 06 40 04 21 04 51 05 33 14 19 17 52 22 13 7.9 0.0 0 1849-2502 TUE JUN 25 19 15 19 58 20 28 20 06 07 38 04 21 04 51 05 34 14 23 17 56 22 17 7.9 0.0 0 1947-2420 WED JUN 26 19 15 19 58 20 28 20 57 04 21 04 51 05 34 14 27 17 59 22 21 7.9 0.5 6 2042-2220 THU JUN 27 19 16 19 58 20 28 21 43 04 21 04 52 05 34 14 31 18 03 22 25 7.9 1.2 15 2134-1917 FRI JUN 28 19 16 19 58 20 28 22 24 04 22 04 52 05 34 14 35 18 07 22 30 7.9 1.9 24 2223-1527 SAT JUN 29 19 16 19 58 20 28 23 01 04 22 04 52 05 35 14 39 18 11 22 34 7.9 2.5 32 2309-1103 SUN JUN 30 19 16 19 58 20 29 23 35 04 22 04 53 05 35 14 44 18 15 22 38 7.9 3.1 39 2353-0617 ONE LINE REFERS TO EVENING DATE LAST QUARTER JUN 03 00:09 UT AND FOLLOWING MORNING. NEW MOON JUN 10 23:50 UT All dates and times are zone HST FIRST QUARTER JUN 18 00:31 UT in upper table (except sid time). FULL MOON JUN 24 21:46 UT