LICK OBSERVATORY CALENDAR FOR 2013 -ASTRONOMICAL (computed for altitude 1283.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON(midnight) DATE(PST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) Zenith 2013 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ RA DEC Dist 12 18 18 12 18 18 h h % h m d m deg SUN SEP 01 18 44 19 35 20 08 02 55 16 21 04 06 04 39 05 30 18 47 22 40 02 47 8.0 6.8 85 0822 1339 >90 MON SEP 02 18 42 19 34 20 06 03 52 16 56 04 07 04 40 05 31 18 49 22 44 02 52 8.0 7.8 96 0910 1029 >90 TUE SEP 03 18 41 19 32 20 05 04 50 17 29 04 08 04 41 05 32 18 52 22 48 02 57 8.0 8.0 100 0957 0649 >90 WED SEP 04 18 39 19 30 20 03 05 49 18 01 04 09 04 41 05 33 18 54 22 52 03 01 8.1 8.1 100 1044 0247 >90 THU SEP 05 18 38 19 29 20 01 06 49 18 32 04 10 04 42 05 34 18 56 22 56 03 06 8.2 8.2 100 1132-0128 >90 FRI SEP 06 18 36 19 27 19 59 07 51 19 05 04 11 04 43 05 34 18 58 23 00 03 11 8.2 8.2 100 1220-0544 >90 SAT SEP 07 18 35 19 26 19 58 08 53 19 39 04 12 04 44 05 35 19 01 23 04 03 16 8.2 8.2 100 1310-0951 >90 SUN SEP 08 18 33 19 24 19 56 20 16 04 13 04 45 05 36 19 03 23 08 03 21 8.3 8.0 95 1402-1333 >90 MON SEP 09 18 32 19 22 19 54 20 57 04 14 04 46 05 37 19 05 23 11 03 26 8.3 7.3 87 1457-1639 >90 TUE SEP 10 18 30 19 21 19 53 21 43 04 15 04 47 05 38 19 08 23 15 03 31 8.4 6.5 78 1553-1853 >90 WED SEP 11 18 29 19 19 19 51 22 36 04 16 04 48 05 39 19 10 23 19 03 36 8.4 5.7 67 1652-2004 >90 THU SEP 12 18 27 19 17 19 49 23 34 04 17 04 49 05 39 19 12 23 23 03 41 8.5 4.7 55 1752-2004 >90 FRI SEP 13 18 25 19 16 19 47 00 37 04 18 04 50 05 40 19 14 23 27 03 46 8.5 3.7 43 1853-1842 86 SAT SEP 14 18 24 19 14 19 46 01 44 04 19 04 51 05 41 19 17 23 31 03 51 8.6 2.6 30 1952-1626 74 SUN SEP 15 18 22 19 13 19 44 02 52 04 20 04 52 05 42 19 18 23 35 03 56 8.6 1.5 17 2050-1259 64 MON SEP 16 18 21 19 11 19 42 16 15 04 00 04 21 04 53 05 43 19 20 23 39 04 01 8.6 0.3 4 2146-0848 53 TUE SEP 17 18 19 19 09 19 41 16 53 05 08 04 22 04 53 05 44 19 23 23 43 04 06 8.7 0.0 0 2241-0410 44 WED SEP 18 18 18 19 08 19 39 17 29 06 14 04 23 04 54 05 44 19 25 23 47 04 11 8.7 0.0 0 2335 0037 37 THU SEP 19 18 16 19 06 19 37 18 04 07 19 04 24 04 55 05 45 19 27 23 51 04 16 8.8 0.0 0 0028 0515 33 FRI SEP 20 18 15 19 05 19 36 18 39 08 22 04 25 04 56 05 46 19 30 23 55 04 21 8.8 0.0 0 0120 0928 34 SAT SEP 21 18 13 19 03 19 34 19 16 04 26 04 57 05 47 19 32 23 59 04 26 8.9 0.0 0 0213 1304 38 SUN SEP 22 18 12 19 01 19 32 19 54 04 27 04 58 05 48 19 34 00 03 04 30 8.9 0.4 4 0305 1554 45 MON SEP 23 18 10 19 00 19 31 20 36 04 28 04 59 05 49 19 37 00 07 04 35 9.0 1.1 12 0356 1751 54 TUE SEP 24 18 09 18 58 19 29 21 20 04 29 05 00 05 49 19 39 00 11 04 40 9.0 1.9 20 0448 1854 63 WED SEP 25 18 07 18 57 19 27 22 07 04 30 05 01 05 50 19 41 00 15 04 45 9.0 2.7 29 0539 1902 72 THU SEP 26 18 05 18 55 19 26 22 58 04 31 05 01 05 51 19 44 00 19 04 50 9.1 3.5 38 0629 1817 81 FRI SEP 27 18 04 18 54 19 24 23 50 04 32 05 02 05 52 19 46 00 22 04 55 9.1 4.4 48 0716 1620 >90 SAT SEP 28 18 02 18 52 19 23 00 45 04 33 05 03 05 53 19 49 00 26 05 00 9.2 5.4 58 0807 1429 >90 SUN SEP 29 18 01 18 50 19 21 01 41 04 33 05 04 05 54 19 51 00 30 05 04 9.2 6.3 68 0855 1132 >90 MON SEP 30 17 59 18 49 19 19 02 38 04 34 05 05 05 55 19 53 00 34 05 09 9.2 7.3 79 0942 0802 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Sep 05 11:36 UT AND FOLLOWING MORNING. FIRST QUARTER Sep 12 17:08 UT All dates and times are zone PST FULL MOON Sep 19 11:13 UT in upper table (except sid time). LAST QUARTER Sep 27 03:57 UT