LICK OBSERVATORY CALENDAR FOR 2004 -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 2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 18 18 h h % midnight SUN AUG 01 19 21 20 18 20 56 20 21 07 25 03 30 04 08 05 05 17 34 20 38 00 09 6.6 0.0 0 2222-1457 MON AUG 02 19 20 20 17 20 55 20 51 03 31 04 09 05 05 17 37 20 42 00 14 6.6 0.0 0 2315-0857 TUE AUG 03 19 19 20 16 20 53 21 18 03 33 04 10 05 06 17 39 20 46 00 20 6.7 0.4 6 0004-0243 WED AUG 04 19 18 20 14 20 52 21 43 03 34 04 11 05 07 17 42 20 50 00 25 6.7 0.9 12 0051+0326 THU AUG 05 19 17 20 13 20 50 22 08 03 35 04 12 05 08 17 44 20 54 00 30 6.7 1.3 19 0138+0917 FRI AUG 06 19 16 20 12 20 49 22 33 03 36 04 13 05 09 17 47 20 58 00 35 6.8 1.7 25 0224+1435 SAT AUG 07 19 15 20 11 20 47 23 00 03 37 04 14 05 10 17 49 21 02 00 40 6.8 2.2 32 0311+1911 SUN AUG 08 19 14 20 09 20 46 23 32 03 39 04 15 05 11 17 52 21 06 00 46 6.9 2.8 40 0400+2256 MON AUG 09 19 13 20 08 20 44 00 08 03 40 04 16 05 11 17 53 21 10 00 51 6.9 3.4 49 0451+2541 TUE AUG 10 19 12 20 07 20 43 00 51 03 41 04 17 05 12 17 56 21 14 00 56 7.0 4.1 59 0543+2717 WED AUG 11 19 10 20 05 20 41 01 41 16 47 03 42 04 18 05 13 17 58 21 18 01 00 7.0 5.0 71 0637+2738 THU AUG 12 19 09 20 04 20 40 02 37 17 36 03 44 04 19 05 14 18 01 21 22 01 06 7.1 6.0 84 0730+2643 FRI AUG 13 19 08 20 02 20 38 03 38 18 18 03 45 04 20 05 15 18 03 21 26 01 11 7.1 7.0 98 0823+2432 SAT AUG 14 19 07 20 01 20 36 04 41 18 54 03 46 04 22 05 16 18 05 21 30 01 16 7.2 7.2 100 0914+2112 SUN AUG 15 19 06 20 00 20 35 05 44 19 25 03 47 04 23 05 17 18 08 21 34 01 21 7.2 7.2 100 1003+1654 MON AUG 16 19 04 19 58 20 33 06 48 19 52 03 49 04 24 05 17 18 10 21 38 01 27 7.3 7.3 100 1050+1148 TUE AUG 17 19 03 19 57 20 32 07 51 20 18 03 50 04 25 05 18 18 13 21 42 01 32 7.3 7.3 100 1137+0608 WED AUG 18 19 02 19 55 20 30 20 42 03 51 04 26 05 19 18 15 21 45 01 37 7.3 7.1 97 1223+0007 THU AUG 19 19 00 19 54 20 28 21 06 03 52 04 27 05 20 18 17 21 49 01 42 7.4 6.8 91 1310-0559 FRI AUG 20 18 59 19 52 20 27 21 33 03 53 04 28 05 21 18 20 21 53 01 47 7.4 6.3 85 1359-1156 SAT AUG 21 18 58 19 51 20 25 22 02 03 54 04 29 05 22 18 22 21 57 01 52 7.5 5.9 78 1450-1725 SUN AUG 22 18 56 19 49 20 23 22 38 03 56 04 30 05 23 18 24 22 01 01 58 7.6 5.3 70 1546-2206 MON AUG 23 18 55 19 48 20 22 23 21 03 57 04 31 05 23 18 27 22 05 02 03 7.6 4.6 60 1646-2535 TUE AUG 24 18 54 19 46 20 20 00 15 03 58 04 32 05 24 18 29 22 09 02 08 7.6 3.7 48 1749-2730 WED AUG 25 18 52 19 45 20 18 01 19 03 59 04 33 05 25 18 30 22 13 02 13 7.7 2.7 34 1855-2733 THU AUG 26 18 51 19 43 20 17 16 48 02 31 04 00 04 34 05 26 18 33 22 17 02 18 7.7 1.5 19 1959-2542 FRI AUG 27 18 49 19 41 20 15 17 36 03 47 04 01 04 35 05 27 18 35 22 21 02 23 7.8 0.2 3 2101-2209 SAT AUG 28 18 48 19 40 20 13 18 16 05 02 04 02 04 36 05 28 18 37 22 25 02 28 7.8 0.0 0 2159-1714 SUN AUG 29 18 46 19 38 20 11 18 49 06 14 04 04 04 37 05 29 18 39 22 29 02 33 7.9 0.0 0 2253-1127 MON AUG 30 18 45 19 37 20 10 19 17 07 22 04 05 04 38 05 29 18 42 22 33 02 38 7.9 0.0 0 2344-0511 TUE AUG 31 18 44 19 35 20 08 19 43 04 06 04 39 05 30 18 44 22 37 02 43 8.0 0.0 0 0032+0109 ONE LINE REFERS TO EVENING DATE LAST QUARTER AUG 07 22:05 UT AND FOLLOWING MORNING. NEW MOON AUG 16 01:28 UT All dates and times are zone PST FIRST QUARTER AUG 23 10:14 UT in upper table (except sid time). FULL MOON AUG 30 02:26 UT