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 MON SEP 01 18 44 19 35 20 08 21 51 04 06 04 39 05 30 18 45 22 38 02 44 8.0 6.2 78 1525-1844 TUE SEP 02 18 42 19 34 20 06 22 31 04 07 04 40 05 31 18 47 22 42 02 49 8.0 5.6 69 1623-2253 WED SEP 03 18 41 19 32 20 05 23 19 04 08 04 41 05 32 18 50 22 46 02 54 8.0 4.8 59 1724-2537 THU SEP 04 18 39 19 30 20 03 00 14 04 09 04 41 05 33 18 52 22 49 02 59 8.1 3.9 48 1826-2643 FRI SEP 05 18 38 19 29 20 01 01 17 04 10 04 42 05 34 18 54 22 53 03 04 8.2 2.9 35 1927-2609 SAT SEP 06 18 36 19 27 19 59 16 29 02 24 04 11 04 43 05 34 18 56 22 57 03 09 8.2 1.8 21 2026-2402 SUN SEP 07 18 35 19 26 19 58 17 12 03 32 04 12 04 44 05 35 18 59 23 01 03 14 8.2 0.7 8 2122-2036 MON SEP 08 18 33 19 24 19 56 17 47 04 38 04 13 04 45 05 36 19 01 23 05 03 19 8.3 0.0 0 2215-1610 TUE SEP 09 18 32 19 22 19 54 18 17 05 42 04 14 04 46 05 37 19 03 23 09 03 24 8.3 0.0 0 2304-1104 WED SEP 10 18 30 19 21 19 53 18 44 06 44 04 15 04 47 05 38 19 05 23 13 03 29 8.4 0.0 0 2351-0535 THU SEP 11 18 29 19 19 19 51 19 08 07 44 04 16 04 48 05 39 19 07 23 17 03 34 8.4 0.0 0 0035+0000 FRI SEP 12 18 27 19 17 19 49 19 32 04 17 04 49 05 39 19 09 23 21 03 39 8.5 0.0 0 0119+0531 SAT SEP 13 18 25 19 16 19 47 19 56 04 18 04 50 05 40 19 11 23 25 03 44 8.5 0.1 1 0203+1045 SUN SEP 14 18 24 19 14 19 46 20 21 04 19 04 51 05 41 19 14 23 29 03 49 8.6 0.6 6 0248+1531 MON SEP 15 18 22 19 13 19 44 20 49 04 20 04 52 05 42 19 16 23 33 03 54 8.6 1.1 12 0335+1941 TUE SEP 16 18 21 19 11 19 42 21 21 04 21 04 53 05 43 19 18 23 37 03 59 8.6 1.6 19 0424+2302 WED SEP 17 18 19 19 09 19 41 21 59 04 22 04 53 05 44 19 21 23 41 04 03 8.7 2.3 26 0515+2526 THU SEP 18 18 18 19 08 19 39 22 44 04 23 04 54 05 44 19 23 23 45 04 08 8.7 3.1 35 0608+2642 FRI SEP 19 18 16 19 06 19 37 23 37 04 24 04 55 05 45 19 25 23 49 04 13 8.8 4.0 45 0703+2641 SAT SEP 20 18 15 19 05 19 36 00 36 04 25 04 56 05 46 19 28 23 53 04 18 8.8 5.0 56 0759+2520 SUN SEP 21 18 13 19 03 19 34 01 42 16 07 04 26 04 57 05 47 19 30 23 57 04 23 8.9 6.1 69 0854+2237 MON SEP 22 18 12 19 01 19 32 02 50 16 45 04 27 04 58 05 48 19 32 00 00 04 28 8.9 7.3 81 0948+1838 TUE SEP 23 18 10 19 00 19 31 04 01 17 18 04 28 04 59 05 49 19 35 00 04 04 33 9.0 8.5 94 1042+1333 WED SEP 24 18 09 18 58 19 29 05 12 17 49 04 29 05 00 05 49 19 37 00 08 04 38 9.0 9.0 100 1134+0738 THU SEP 25 18 07 18 57 19 27 06 23 18 17 04 30 05 01 05 50 19 39 00 12 04 43 9.0 9.0 100 1226+0111 FRI SEP 26 18 05 18 55 19 26 07 36 18 46 04 31 05 01 05 51 19 41 00 16 04 48 9.1 9.1 100 1318-0525 SAT SEP 27 18 04 18 54 19 24 19 16 04 32 05 02 05 52 19 43 00 20 04 53 9.1 9.1 100 1412-1147 SUN SEP 28 18 02 18 52 19 23 19 50 04 33 05 03 05 53 19 46 00 24 04 58 9.2 8.7 95 1509-1730 MON SEP 29 18 01 18 50 19 21 20 29 04 33 05 04 05 54 19 48 00 28 05 02 9.2 8.1 87 1608-2207 TUE SEP 30 17 59 18 49 19 19 21 15 04 34 05 05 05 55 19 50 00 32 05 07 9.2 7.3 79 1709-2519 ONE LINE REFERS TO EVENING DATE FIRST QUARTER SEP 03 12:37 UT AND FOLLOWING MORNING. FULL MOON SEP 10 16:37 UT All dates and times are zone PST LAST QUARTER SEP 18 19:06 UT in upper table (except sid time). NEW MOON SEP 26 03:11 UT