LICK OBSERVATORY CALENDAR FOR 1998 -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 1998 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 18 18 h h % midnight WED JUL 01 19 39 20 41 21 24 00 29 02 57 03 40 04 42 15 58 18 34 21 32 5.6 2.5 44 1305-0308 THU JUL 02 19 39 20 41 21 24 01 00 02 57 03 41 04 42 16 02 18 38 21 35 5.6 2.0 35 1350-0652 FRI JUL 03 19 39 20 40 21 24 01 32 02 58 03 41 04 43 16 06 18 42 21 40 5.6 1.4 25 1436-1020 SAT JUL 04 19 39 20 40 21 23 02 06 02 59 03 42 04 43 16 08 18 46 21 45 5.6 0.9 15 1524-1326 SUN JUL 05 19 38 20 40 21 23 02 45 03 00 03 42 04 44 16 12 18 50 21 50 5.6 0.2 4 1613-1559 MON JUL 06 19 38 20 39 21 22 16 46 03 28 03 00 03 43 04 44 16 15 18 54 21 54 5.6 0.0 0 1705-1751 TUE JUL 07 19 38 20 39 21 22 17 42 04 17 03 01 03 44 04 45 16 19 18 58 21 59 5.6 0.0 0 1758-1852 WED JUL 08 19 38 20 39 21 21 18 36 05 10 03 02 03 45 04 46 16 22 19 02 22 04 5.7 0.0 0 1854-1856 THU JUL 09 19 37 20 38 21 21 19 27 06 09 03 03 03 45 04 46 16 26 19 06 22 09 5.7 0.0 0 1950-1756 FRI JUL 10 19 37 20 38 21 20 20 14 07 11 03 04 03 46 04 47 16 29 19 10 22 14 5.7 0.0 0 2046-1555 SAT JUL 11 19 37 20 37 21 19 20 58 03 05 03 47 04 47 16 32 19 13 22 19 5.8 0.0 0 2141-1258 SUN JUL 12 19 36 20 37 21 19 21 39 03 06 03 48 04 48 16 36 19 17 22 24 5.8 0.3 5 2236-0915 MON JUL 13 19 36 20 36 21 18 22 17 03 07 03 48 04 49 16 39 19 21 22 29 5.8 1.0 16 2330-0500 TUE JUL 14 19 35 20 36 21 17 22 54 03 08 03 49 04 50 16 42 19 25 22 34 5.9 1.6 27 0024-0027 WED JUL 15 19 35 20 35 21 16 23 30 03 09 03 50 04 50 16 45 19 29 22 39 5.9 2.2 37 0118+0407 THU JUL 16 19 34 20 34 21 16 00 08 03 10 03 51 04 51 16 49 19 33 22 44 5.9 2.9 48 0212+0829 FRI JUL 17 19 34 20 34 21 15 00 48 03 11 03 52 04 52 16 52 19 37 22 49 5.9 3.6 59 0307+1222 SAT JUL 18 19 33 20 33 21 14 01 32 03 12 03 53 04 52 16 55 19 41 22 54 6.0 4.3 72 0404+1531 SUN JUL 19 19 33 20 32 21 13 02 20 03 13 03 54 04 53 16 58 19 45 22 59 6.0 5.1 85 0502+1744 MON JUL 20 19 32 20 31 21 12 03 12 17 03 03 14 03 55 04 54 17 01 19 49 23 04 6.0 6.0 99 0600+1852 TUE JUL 21 19 31 20 30 21 11 04 09 18 00 03 15 03 56 04 55 17 03 19 53 23 08 6.1 6.1 100 0658+1852 WED JUL 22 19 31 20 30 21 10 05 08 18 52 03 17 03 57 04 55 17 06 19 57 23 14 6.1 6.1 100 0755+1748 THU JUL 23 19 30 20 29 21 09 06 08 19 38 03 18 03 58 04 56 17 09 20 01 23 19 6.2 6.2 100 0849+1547 FRI JUL 24 19 29 20 28 21 07 07 07 20 19 03 19 03 59 04 57 17 11 20 05 23 24 6.2 6.2 100 0941+1300 SAT JUL 25 19 29 20 27 21 06 20 55 03 20 04 00 04 58 17 14 20 09 23 29 6.2 6.2 100 1031+0941 SUN JUL 26 19 28 20 26 21 05 21 29 03 21 04 01 04 59 17 17 20 13 23 34 6.3 5.9 93 1119+0601 MON JUL 27 19 27 20 25 21 04 22 00 03 23 04 02 05 00 17 20 20 17 23 40 6.3 5.4 85 1205+0210 TUE JUL 28 19 26 20 24 21 03 22 30 03 24 04 03 05 00 17 23 20 21 23 45 6.4 4.9 77 1250-0143 WED JUL 29 19 25 20 23 21 01 23 00 03 25 04 04 05 01 17 25 20 24 23 50 6.4 4.4 69 1335-0530 THU JUL 30 19 24 20 22 21 00 23 31 03 26 04 05 05 02 17 28 20 28 23 55 6.4 3.9 60 1421-0904 FRI JUL 31 19 23 20 20 20 59 00 04 03 28 04 06 05 03 17 31 20 32 00 01 6.5 3.4 52 1507-1218 ONE LINE REFERS TO EVENING DATE FIRST QUARTER JUL 01 18:46 UT AND FOLLOWING MORNING. FULL MOON JUL 09 16:03 UT All dates and times are zone PST LAST QUARTER JUL 16 15:16 UT in upper table (except sid time). NEW MOON JUL 23 13:45 UT FIRST QUARTER JUL 31 12:08 UT