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 FRI MAY 01 19 02 19 57 20 33 00 31 03 34 04 10 05 05 11 06 14 34 18 08 7.0 3.0 43 0801+1712 SAT MAY 02 19 03 19 58 20 35 01 13 03 32 04 08 05 03 11 12 14 38 18 10 6.9 2.3 33 0853+1505 SUN MAY 03 19 04 19 59 20 36 01 50 03 31 04 07 05 02 11 17 14 41 18 13 6.9 1.7 24 0943+1219 MON MAY 04 19 05 20 01 20 37 02 24 03 29 04 06 05 01 11 22 14 45 18 15 6.9 1.1 15 1031+0905 TUE MAY 05 19 06 20 02 20 38 02 55 03 28 04 04 05 00 11 27 14 49 18 18 6.8 0.5 8 1117+0531 WED MAY 06 19 07 20 03 20 40 03 26 03 26 04 03 04 59 11 33 14 53 18 20 6.8 0.0 0 1202+0146 THU MAY 07 19 08 20 04 20 41 03 55 03 25 04 02 04 58 11 38 14 57 18 23 6.7 0.0 0 1247-0201 FRI MAY 08 19 09 20 05 20 42 16 26 04 26 03 23 04 01 04 57 11 43 15 01 18 25 6.7 0.0 0 1332-0545 SAT MAY 09 19 10 20 06 20 44 17 21 04 58 03 22 04 00 04 56 11 49 15 05 18 28 6.6 0.0 0 1418-0917 SUN MAY 10 19 11 20 07 20 45 18 16 05 32 03 21 03 58 04 55 11 54 15 09 18 31 6.6 0.0 0 1505-1229 MON MAY 11 19 12 20 08 20 46 19 12 06 10 03 19 03 57 04 54 11 58 15 13 18 33 6.6 0.0 0 1553-1511 TUE MAY 12 19 12 20 09 20 48 20 07 06 52 03 18 03 56 04 53 12 04 15 17 18 35 6.5 0.0 0 1644-1715 WED MAY 13 19 13 20 10 20 49 21 02 07 38 03 17 03 55 04 52 12 09 15 21 18 38 6.5 0.2 3 1736-1832 THU MAY 14 19 14 20 12 20 50 21 55 03 15 03 54 04 51 12 14 15 25 18 40 6.4 1.1 16 1829-1854 FRI MAY 15 19 15 20 13 20 51 22 45 03 14 03 53 04 50 12 19 15 29 18 43 6.4 1.9 29 1924-1818 SAT MAY 16 19 16 20 14 20 53 23 32 03 13 03 52 04 50 12 25 15 33 18 46 6.3 2.6 41 2018-1644 SUN MAY 17 19 17 20 15 20 54 00 16 03 12 03 51 04 49 12 30 15 37 18 49 6.3 3.4 53 2112-1414 MON MAY 18 19 18 20 16 20 55 00 57 03 10 03 50 04 48 12 35 15 41 18 51 6.3 4.0 64 2207-1055 TUE MAY 19 19 19 20 17 20 56 01 35 03 09 03 49 04 47 12 40 15 45 18 54 6.2 4.7 74 2301-0655 WED MAY 20 19 19 20 18 20 58 02 13 03 08 03 48 04 46 12 46 15 48 18 57 6.2 5.2 85 2356-0226 THU MAY 21 19 20 20 19 20 59 02 51 03 07 03 47 04 46 12 51 15 52 19 00 6.1 5.9 95 0051+0215 FRI MAY 22 19 21 20 20 21 00 03 30 03 06 03 46 04 45 12 56 15 56 19 03 6.1 6.1 100 0147+0654 SAT MAY 23 19 22 20 21 21 01 04 12 17 07 03 05 03 45 04 44 13 01 16 00 19 06 6.1 6.1 100 0245+1110 SUN MAY 24 19 23 20 22 21 02 04 58 18 17 03 04 03 45 04 44 13 06 16 04 19 09 6.0 6.0 100 0344+1443 MON MAY 25 19 23 20 23 21 04 05 48 19 26 03 03 03 44 04 43 13 12 16 08 19 12 6.0 6.0 100 0444+1717 TUE MAY 26 19 24 20 24 21 05 06 42 20 31 03 02 03 43 04 43 13 17 16 12 19 15 5.9 5.9 100 0544+1841 WED MAY 27 19 25 20 25 21 06 07 39 21 30 03 01 03 42 04 42 13 22 16 16 19 18 5.9 5.5 93 0644+1854 THU MAY 28 19 26 20 26 21 07 22 23 03 00 03 42 04 42 13 27 16 20 19 21 5.9 4.6 78 0741+1800 FRI MAY 29 19 26 20 27 21 08 23 09 02 59 03 41 04 41 13 31 16 24 19 23 5.9 3.8 65 0836+1609 SAT MAY 30 19 27 20 27 21 09 23 49 02 59 03 40 04 41 13 36 16 28 19 27 5.8 3.2 54 0927+1332 SUN MAY 31 19 28 20 28 21 10 00 25 02 58 03 40 04 40 13 41 16 32 19 30 5.8 2.6 43 1016+1023 ONE LINE REFERS TO EVENING DATE FIRST QUARTER MAY 03 10:06 UT AND FOLLOWING MORNING. FULL MOON MAY 11 14:34 UT All dates and times are zone PST LAST QUARTER MAY 19 04:39 UT in upper table (except sid time). NEW MOON MAY 25 19:35 UT