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 THU OCT 01 17 58 18 47 19 18 02 26 04 35 05 06 05 55 19 54 00 37 05 13 9.3 2.2 23 2132-1338 FRI OCT 02 17 56 18 46 19 16 03 33 04 36 05 07 05 56 19 56 00 41 05 17 9.3 1.0 11 2228-0958 SAT OCT 03 17 55 18 44 19 15 16 40 04 43 04 37 05 08 05 57 19 59 00 45 05 22 9.4 0.0 0 2324-0535 SUN OCT 04 17 53 18 43 19 13 17 19 05 54 04 38 05 08 05 58 20 01 00 49 05 27 9.4 0.0 0 0021-0046 MON OCT 05 17 52 18 41 19 12 17 59 07 06 04 39 05 09 05 59 20 04 00 53 05 32 9.4 0.0 0 0119+0409 TUE OCT 06 17 50 18 40 19 10 18 39 04 40 05 10 06 00 20 06 00 56 05 37 9.5 0.0 0 0217+0850 WED OCT 07 17 49 18 39 19 09 19 22 04 41 05 11 06 01 20 09 01 00 05 42 9.5 0.2 2 0316+1255 THU OCT 08 17 48 18 37 19 07 20 08 04 42 05 12 06 02 20 11 01 04 05 47 9.6 1.0 10 0416+1605 FRI OCT 09 17 46 18 36 19 06 20 57 04 43 05 13 06 02 20 14 01 08 05 52 9.6 1.9 19 0516+1810 SAT OCT 10 17 45 18 34 19 04 21 51 04 43 05 14 06 03 20 15 01 12 05 56 9.6 2.8 28 0615+1904 SUN OCT 11 17 43 18 33 19 03 22 47 04 44 05 15 06 04 20 18 01 16 06 01 9.7 3.7 38 0712+1850 MON OCT 12 17 42 18 31 19 02 23 45 04 45 05 15 06 05 20 21 01 20 06 06 9.7 4.7 48 0807+1733 TUE OCT 13 17 40 18 30 19 00 00 44 04 46 05 16 06 06 20 23 01 24 06 11 9.8 5.7 58 0900+1525 WED OCT 14 17 39 18 29 18 59 01 42 04 47 05 17 06 07 20 26 01 28 06 16 9.8 6.7 68 0950+1235 THU OCT 15 17 38 18 27 18 58 02 39 04 48 05 18 06 08 20 29 01 32 06 21 9.8 7.7 78 1039+0914 FRI OCT 16 17 36 18 26 18 56 03 35 16 04 04 49 05 19 06 09 20 31 01 36 06 26 9.9 8.7 87 1125+0532 SAT OCT 17 17 35 18 25 18 55 04 31 16 34 04 50 05 20 06 10 20 34 01 40 06 31 9.9 9.6 96 1211+0140 SUN OCT 18 17 34 18 23 18 54 05 26 17 04 04 51 05 21 06 11 20 37 01 44 06 36 10.0 10.0 100 1256-0213 MON OCT 19 17 32 18 22 18 52 06 20 17 34 04 51 05 22 06 12 20 39 01 48 06 40 10.0 10.0 100 1341-0601 TUE OCT 20 17 31 18 21 18 51 07 15 18 05 04 52 05 23 06 13 20 42 01 52 06 44 10.0 10.0 100 1427-0935 WED OCT 21 17 30 18 20 18 50 18 38 04 53 05 23 06 14 20 45 01 56 06 49 10.0 10.0 100 1513-1247 THU OCT 22 17 28 18 18 18 49 19 13 04 54 05 24 06 15 20 48 02 00 06 54 10.1 9.7 96 1601-1528 FRI OCT 23 17 27 18 17 18 47 19 51 04 55 05 25 06 15 20 50 02 04 06 59 10.1 9.1 89 1650-1731 SAT OCT 24 17 26 18 16 18 46 20 34 04 56 05 26 06 16 20 53 02 07 07 04 10.2 8.4 82 1740-1849 SUN OCT 25 17 25 18 15 18 45 21 21 04 57 05 27 06 17 20 56 02 11 07 09 10.2 7.6 74 1832-1915 MON OCT 26 17 23 18 14 18 44 22 13 04 58 05 28 06 18 20 58 02 15 07 14 10.2 6.7 65 1924-1846 TUE OCT 27 17 22 18 13 18 43 23 09 04 59 05 29 06 19 21 01 02 19 07 19 10.3 5.8 56 2018-1720 WED OCT 28 17 21 18 12 18 42 00 09 04 59 05 30 06 20 21 04 02 23 07 23 10.3 4.8 47 2112-1458 THU OCT 29 17 20 18 10 18 41 01 12 05 00 05 31 06 21 21 07 02 27 07 28 10.3 3.8 36 2206-1142 FRI OCT 30 17 19 18 09 18 40 02 19 05 01 05 32 06 22 21 10 02 31 07 33 10.4 2.7 26 2300-0741 SAT OCT 31 17 18 18 08 18 39 03 28 05 02 05 33 06 23 21 13 02 35 07 38 10.4 1.6 15 2356-0305 ONE LINE REFERS TO EVENING DATE FULL MOON OCT 05 20:15 UT AND FOLLOWING MORNING. LAST QUARTER OCT 12 11:12 UT All dates and times are zone PST NEW MOON OCT 20 10:11 UT in upper table (except sid time). FIRST QUARTER OCT 28 11:49 UT