LICK OBSERVATORY CALENDAR FOR 1999 -ASTRONOMICAL (computed for altitude 1283.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(PST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC 1999 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 18 18 h h % midnight THU JUL 01 19 39 20 41 21 24 21 33 02 57 03 40 04 42 15 57 18 33 21 31 5.6 0.1 2 2126-1536 FRI JUL 02 19 39 20 41 21 24 22 11 02 57 03 41 04 42 16 01 18 37 21 35 5.6 0.8 14 2217-1222 SAT JUL 03 19 39 20 40 21 23 22 46 02 58 03 41 04 43 16 04 18 41 21 39 5.6 1.4 24 2308-0829 SUN JUL 04 19 39 20 40 21 23 23 20 02 59 03 42 04 43 16 08 18 45 21 44 5.6 2.0 34 2358-0407 MON JUL 05 19 38 20 40 21 23 23 54 03 00 03 42 04 44 16 11 18 49 21 49 5.6 2.5 44 0050+0032 TUE JUL 06 19 38 20 39 21 22 00 29 03 00 03 43 04 44 16 14 18 53 21 53 5.6 3.1 55 0142+0516 WED JUL 07 19 38 20 39 21 22 01 06 03 01 03 44 04 45 16 18 18 57 21 58 5.6 3.7 66 0236+0950 THU JUL 08 19 38 20 39 21 21 01 47 03 02 03 45 04 46 16 21 19 01 22 03 5.7 4.4 78 0333+1355 FRI JUL 09 19 37 20 38 21 21 02 33 16 08 03 03 03 45 04 46 16 25 19 05 22 08 5.7 5.2 91 0433+1711 SAT JUL 10 19 37 20 38 21 20 03 26 17 18 03 04 03 46 04 47 16 28 19 09 22 13 5.7 5.7 100 0535+1921 SUN JUL 11 19 37 20 37 21 19 04 25 18 24 03 05 03 47 04 47 16 31 19 13 22 18 5.8 5.8 100 0638+2012 MON JUL 12 19 36 20 37 21 19 05 30 19 24 03 06 03 48 04 48 16 35 19 16 22 23 5.8 5.8 100 0740+1938 TUE JUL 13 19 36 20 36 21 18 06 36 20 18 03 07 03 48 04 49 16 38 19 20 22 28 5.8 5.8 100 0841+1748 WED JUL 14 19 35 20 36 21 17 07 42 21 04 03 08 03 49 04 50 16 41 19 24 22 33 5.9 5.9 100 0939+1454 THU JUL 15 19 35 20 35 21 16 21 44 03 09 03 50 04 50 16 44 19 28 22 38 5.9 5.4 92 1033+1116 FRI JUL 16 19 34 20 34 21 16 22 19 03 10 03 51 04 51 16 48 19 32 22 43 5.9 4.8 82 1124+0710 SAT JUL 17 19 34 20 34 21 15 22 51 03 11 03 52 04 52 16 51 19 36 22 48 5.9 4.3 73 1213+0252 SUN JUL 18 19 33 20 33 21 14 23 22 03 12 03 53 04 52 16 54 19 40 22 53 6.0 3.8 64 1300-0126 MON JUL 19 19 33 20 32 21 13 23 52 03 13 03 54 04 53 16 57 19 44 22 58 6.0 3.3 55 1346-0535 TUE JUL 20 19 32 20 31 21 12 00 22 03 14 03 55 04 54 17 00 19 48 23 03 6.0 2.9 47 1432-0926 WED JUL 21 19 31 20 30 21 11 00 55 03 15 03 56 04 55 17 02 19 52 23 07 6.1 2.3 38 1518-1253 THU JUL 22 19 31 20 30 21 10 01 30 03 17 03 57 04 55 17 05 19 56 23 13 6.1 1.8 29 1605-1548 FRI JUL 23 19 30 20 29 21 09 02 08 03 18 03 58 04 56 17 08 20 00 23 18 6.2 1.2 18 1654-1804 SAT JUL 24 19 29 20 28 21 07 16 21 02 51 03 19 03 59 04 57 17 10 20 04 23 23 6.2 0.5 7 1744-1933 SUN JUL 25 19 29 20 27 21 06 17 13 03 38 03 20 04 00 04 58 17 13 20 08 23 28 6.2 0.0 0 1836-2011 MON JUL 26 19 28 20 26 21 05 18 03 04 30 03 21 04 01 04 59 17 16 20 12 23 33 6.3 0.0 0 1928-1952 TUE JUL 27 19 27 20 25 21 04 18 49 05 26 03 23 04 02 05 00 17 19 20 16 23 39 6.3 0.0 0 2020-1834 WED JUL 28 19 26 20 24 21 03 19 32 06 24 03 24 04 03 05 00 17 22 20 20 23 44 6.4 0.0 0 2113-1621 THU JUL 29 19 25 20 23 21 01 20 12 07 25 03 25 04 04 05 01 17 24 20 23 23 49 6.4 0.0 0 2205-1317 FRI JUL 30 19 24 20 22 21 00 20 48 03 26 04 05 05 02 17 27 20 27 23 54 6.4 0.0 0 2256-0930 SAT JUL 31 19 23 20 20 20 59 21 23 03 28 04 06 05 03 17 30 20 31 00 00 6.5 0.4 6 2347-0512 ONE LINE REFERS TO EVENING DATE LAST QUARTER JUL 06 11:59 UT AND FOLLOWING MORNING. NEW MOON JUL 13 02:27 UT All dates and times are zone PST FIRST QUARTER JUL 20 09:04 UT in upper table (except sid time). FULL MOON JUL 28 11:28 UT