LICK OBSERVATORY CALENDAR FOR 2003 -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 2003 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 18 18 h h % midnight WED OCT 01 17 58 18 47 19 18 22 09 04 35 05 06 05 55 19 53 00 36 05 12 9.3 6.4 69 1812-2650 THU OCT 02 17 56 18 46 19 16 23 10 04 36 05 07 05 56 19 55 00 40 05 17 9.3 5.4 58 1914-2638 FRI OCT 03 17 55 18 44 19 15 00 15 04 37 05 08 05 57 19 58 00 44 05 22 9.4 4.4 46 2013-2450 SAT OCT 04 17 53 18 43 19 13 01 22 04 38 05 08 05 58 20 00 00 48 05 27 9.4 3.3 34 2109-2141 SUN OCT 05 17 52 18 41 19 12 02 29 04 39 05 09 05 59 20 03 00 52 05 31 9.4 2.2 22 2202-1729 MON OCT 06 17 50 18 40 19 10 16 21 03 32 04 40 05 10 06 00 20 05 00 56 05 36 9.5 1.1 11 2251-1234 TUE OCT 07 17 49 18 39 19 09 16 47 04 34 04 41 05 11 06 01 20 08 01 00 05 41 9.5 0.1 1 2338-0711 WED OCT 08 17 48 18 37 19 07 17 12 05 34 04 42 05 12 06 02 20 10 01 04 05 46 9.6 0.0 0 0022-0137 THU OCT 09 17 46 18 36 19 06 17 35 06 33 04 43 05 13 06 02 20 13 01 07 05 51 9.6 0.0 0 0106+0356 FRI OCT 10 17 45 18 34 19 04 17 59 07 32 04 43 05 14 06 03 20 15 01 11 05 55 9.6 0.0 0 0150+0917 SAT OCT 11 17 43 18 33 19 03 18 23 04 44 05 15 06 04 20 18 01 15 06 00 9.7 0.0 0 0235+1415 SUN OCT 12 17 42 18 31 19 02 18 50 04 45 05 15 06 05 20 20 01 19 06 05 9.7 0.0 0 0321+1838 MON OCT 13 17 40 18 30 19 00 19 20 04 46 05 16 06 06 20 22 01 23 06 10 9.8 0.3 3 0409+2217 TUE OCT 14 17 39 18 29 18 59 19 56 04 47 05 17 06 07 20 25 01 27 06 15 9.8 0.9 9 0459+2500 WED OCT 15 17 38 18 27 18 58 20 37 04 48 05 18 06 08 20 28 01 31 06 20 9.8 1.6 16 0551+2637 THU OCT 16 17 36 18 26 18 56 21 26 04 49 05 19 06 09 20 30 01 35 06 25 9.9 2.5 25 0645+2701 FRI OCT 17 17 35 18 25 18 55 22 22 04 50 05 20 06 10 20 33 01 39 06 30 9.9 3.5 34 0739+2608 SAT OCT 18 17 34 18 23 18 54 23 24 04 51 05 21 06 11 20 36 01 43 06 35 10.0 4.5 45 0834+2356 SUN OCT 19 17 32 18 22 18 52 00 30 04 51 05 22 06 12 20 38 01 47 06 39 10.0 5.6 56 0927+2029 MON OCT 20 17 31 18 21 18 51 01 38 04 52 05 23 06 13 20 41 01 51 06 44 10.0 6.8 67 1020+1554 TUE OCT 21 17 30 18 20 18 50 02 47 04 53 05 23 06 14 20 44 01 55 06 49 10.0 7.9 79 1111+1022 WED OCT 22 17 28 18 18 18 49 03 58 16 15 04 54 05 24 06 15 20 47 01 59 06 54 10.1 9.1 90 1203+0408 THU OCT 23 17 27 18 17 18 47 05 10 16 43 04 55 05 25 06 15 20 49 02 03 06 58 10.1 10.1 100 1255-0229 FRI OCT 24 17 26 18 16 18 46 06 25 17 12 04 56 05 26 06 16 20 52 02 07 07 03 10.2 10.2 100 1349-0907 SAT OCT 25 17 25 18 15 18 45 07 41 17 45 04 57 05 27 06 17 20 55 02 11 07 08 10.2 10.2 100 1445-1519 SUN OCT 26 17 23 18 14 18 44 18 22 04 58 05 28 06 18 20 58 02 15 07 13 10.2 10.2 100 1545-2036 MON OCT 27 17 22 18 13 18 43 19 06 04 59 05 29 06 19 21 01 02 18 07 18 10.3 9.9 96 1648-2429 TUE OCT 28 17 21 18 12 18 42 19 59 04 59 05 30 06 20 21 04 02 22 07 22 10.3 9.0 87 1752-2640 WED OCT 29 17 20 18 10 18 41 20 59 05 00 05 31 06 21 21 06 02 26 07 27 10.3 8.0 77 1857-2659 THU OCT 30 17 19 18 09 18 40 22 06 05 01 05 32 06 22 21 09 02 30 07 32 10.4 6.9 66 1959-2533 FRI OCT 31 17 18 18 08 18 39 23 14 05 02 05 33 06 23 21 12 02 34 07 37 10.4 5.8 55 2057-2239 ONE LINE REFERS TO EVENING DATE FIRST QUARTER OCT 02 19:12 UT AND FOLLOWING MORNING. FULL MOON OCT 10 07:29 UT All dates and times are zone PST LAST QUARTER OCT 18 12:35 UT in upper table (except sid time). NEW MOON OCT 25 12:54 UT