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 MON JUN 01 19 29 20 29 21 11 00 57 02 57 03 39 04 40 13 46 16 36 19 33 5.8 2.0 34 1103+0651 TUE JUN 02 19 29 20 30 21 12 01 28 02 57 03 39 04 39 13 51 16 40 19 37 5.7 1.5 25 1149+0305 WED JUN 03 19 30 20 31 21 13 01 58 02 56 03 38 04 39 13 56 16 44 19 40 5.7 1.0 16 1234-0044 THU JUN 04 19 31 20 32 21 14 02 28 02 55 03 38 04 39 14 01 16 48 19 43 5.7 0.5 7 1319-0433 FRI JUN 05 19 31 20 32 21 15 02 59 02 55 03 37 04 39 14 06 16 52 19 47 5.7 0.0 0 1404-0811 SAT JUN 06 19 32 20 33 21 16 16 08 03 32 02 54 03 37 04 38 14 11 16 55 19 50 5.6 0.0 0 1451-1132 SUN JUN 07 19 32 20 34 21 17 17 04 04 09 02 54 03 37 04 38 14 16 16 59 19 54 5.6 0.0 0 1539-1427 MON JUN 08 19 33 20 34 21 17 18 00 04 49 02 53 03 37 04 38 14 20 17 03 19 57 5.6 0.0 0 1630-1646 TUE JUN 09 19 33 20 35 21 18 18 56 05 34 02 53 03 36 04 38 14 25 17 07 20 01 5.6 0.0 0 1722-1820 WED JUN 10 19 34 20 36 21 19 19 51 06 24 02 53 03 36 04 38 14 30 17 11 20 05 5.6 0.0 0 1816-1901 THU JUN 11 19 34 20 36 21 20 20 43 07 19 02 53 03 36 04 38 14 35 17 15 20 09 5.5 0.0 0 1910-1842 FRI JUN 12 19 35 20 37 21 20 21 32 02 52 03 36 04 38 14 39 17 19 20 12 5.5 0.2 3 2006-1723 SAT JUN 13 19 35 20 37 21 21 22 17 02 52 03 36 04 38 14 44 17 23 20 16 5.5 0.9 16 2101-1506 SUN JUN 14 19 36 20 38 21 21 22 58 02 52 03 36 04 38 14 48 17 27 20 20 5.5 1.6 29 2155-1158 MON JUN 15 19 36 20 38 21 22 23 37 02 52 03 36 04 38 14 53 17 31 20 23 5.5 2.2 40 2249-0808 TUE JUN 16 19 37 20 39 21 22 00 14 02 52 03 36 04 38 14 56 17 35 20 27 5.5 2.9 52 2342-0349 WED JUN 17 19 37 20 39 21 23 00 51 02 52 03 36 04 38 15 01 17 39 20 31 5.5 3.5 63 0036+0045 THU JUN 18 19 37 20 39 21 23 01 28 02 52 03 36 04 38 15 05 17 43 20 35 5.5 4.1 74 0130+0521 FRI JUN 19 19 38 20 40 21 24 02 07 02 52 03 36 04 38 15 10 17 47 20 39 5.5 4.7 86 0225+0940 SAT JUN 20 19 38 20 40 21 24 02 50 02 52 03 36 04 38 15 14 17 51 20 43 5.5 5.4 99 0323+1327 SUN JUN 21 19 38 20 40 21 24 03 36 17 07 02 52 03 36 04 38 15 18 17 55 20 47 5.5 5.5 100 0421+1623 MON JUN 22 19 38 20 40 21 24 04 28 18 13 02 53 03 36 04 39 15 22 17 59 20 52 5.5 5.5 100 0521+1817 TUE JUN 23 19 38 20 41 21 24 05 23 19 15 02 53 03 37 04 39 15 26 18 03 20 56 5.5 5.5 100 0620+1902 WED JUN 24 19 39 20 41 21 25 06 22 20 11 02 53 03 37 04 39 15 31 18 06 21 00 5.5 5.5 100 0718+1836 THU JUN 25 19 39 20 41 21 25 07 22 21 01 02 54 03 37 04 39 15 35 18 10 21 05 5.5 5.5 100 0815+1707 FRI JUN 26 19 39 20 41 21 25 21 44 02 54 03 38 04 40 15 39 18 14 21 09 5.5 5.2 94 0908+1446 SAT JUN 27 19 39 20 41 21 25 22 23 02 54 03 38 04 40 15 43 18 18 21 13 5.5 4.5 82 0959+1146 SUN JUN 28 19 39 20 41 21 25 22 57 02 55 03 39 04 41 15 47 18 22 21 18 5.5 4.0 72 1048+0818 MON JUN 29 19 39 20 41 21 24 23 29 02 55 03 39 04 41 15 50 18 26 21 22 5.5 3.4 62 1135+0434 TUE JUN 30 19 39 20 41 21 24 23 59 02 56 03 40 04 41 15 54 18 30 21 27 5.5 2.9 53 1220+0042 ONE LINE REFERS TO EVENING DATE FIRST QUARTER JUN 02 01:49 UT AND FOLLOWING MORNING. FULL MOON JUN 10 04:23 UT All dates and times are zone PST LAST QUARTER JUN 17 10:41 UT in upper table (except sid time). NEW MOON JUN 24 03:53 UT