LICK OBSERVATORY CALENDAR FOR 2013 -NAUTICAL (computed for altitude 1283.0 m) NAUTICAL(12 deg) TWILIGHT/DAWN MOON(midnight) DATE(PST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (12 deg) Zenith 2013 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ RA DEC Dist 12 18 18 12 12 12 h h % h m d m deg SUN DEC 01 16 57 17 50 18 22 06 27 16 09 05 30 06 01 06 55 22 28 04 39 10 41 12.2 12.2 100 1557-1837 >90 MON DEC 02 16 57 17 50 18 22 07 32 17 04 05 31 06 02 06 56 22 32 04 43 10 46 12.2 12.2 100 1659-1946 >90 TUE DEC 03 16 56 17 50 18 22 08 31 18 05 05 31 06 03 06 57 22 36 04 47 10 51 12.2 12.0 97 1802-1935 >90 WED DEC 04 16 56 17 50 18 22 19 12 05 32 06 04 06 57 22 40 04 51 10 56 12.2 10.9 88 1904-1805 >90 THU DEC 05 16 56 17 50 18 22 20 21 05 33 06 04 06 58 22 43 04 54 10 59 12.2 9.7 79 2004-1525 >90 FRI DEC 06 16 56 17 50 18 22 21 30 05 34 06 05 06 59 22 47 04 58 11 04 12.2 8.6 70 2102-1150 >90 SAT DEC 07 16 56 17 50 18 22 22 38 05 34 06 06 07 00 22 51 05 02 11 09 12.3 7.5 60 2157-0739 >90 SUN DEC 08 16 56 17 50 18 22 23 44 05 35 06 07 07 01 22 55 05 06 11 14 12.3 6.4 51 2250-0310 >90 MON DEC 09 16 56 17 50 18 22 00 47 05 36 06 08 07 02 22 59 05 10 11 19 12.3 5.3 43 2342 0117 83 TUE DEC 10 16 56 17 50 18 22 01 50 05 37 06 08 07 02 23 03 05 14 11 23 12.3 4.3 34 0032 0540 71 WED DEC 11 16 57 17 51 18 22 02 51 05 37 06 09 07 03 23 08 05 18 11 28 12.3 3.3 26 0122 0940 60 THU DEC 12 16 57 17 51 18 23 03 50 05 38 06 10 07 04 23 12 05 22 11 33 12.3 2.3 18 0212 1309 49 FRI DEC 13 16 57 17 51 18 23 04 48 05 39 06 10 07 05 23 16 05 26 11 37 12.3 1.4 11 0303 1556 38 SAT DEC 14 16 57 17 51 18 23 05 43 05 39 06 11 07 05 23 20 05 30 11 42 12.3 0.5 3 0355 1756 29 SUN DEC 15 16 57 17 52 18 23 06 36 05 40 06 12 07 06 23 25 05 34 11 47 12.3 0.0 0 0446 1903 21 MON DEC 16 16 58 17 52 18 24 16 36 07 24 05 41 06 12 07 07 23 29 05 38 11 51 12.3 0.0 0 0538 1914 18 TUE DEC 17 16 58 17 52 18 24 17 26 08 08 05 41 06 13 07 07 23 33 05 42 11 56 12.3 0.0 0 0629 1831 22 WED DEC 18 16 58 17 53 18 25 18 18 08 48 05 42 06 14 07 08 23 38 05 46 12 01 12.3 0.4 3 0720 1658 29 THU DEC 19 16 59 17 53 18 25 19 12 05 42 06 14 07 09 23 42 05 50 12 05 12.3 1.3 10 0808 1440 38 FRI DEC 20 16 59 17 54 18 25 20 07 05 43 06 15 07 09 23 47 05 54 12 10 12.4 2.2 17 0856 1145 48 SAT DEC 21 17 00 17 54 18 26 21 02 05 43 06 15 07 10 23 51 05 58 12 14 12.4 3.1 25 0943 0819 58 SUN DEC 22 17 00 17 55 18 26 21 58 05 44 06 16 07 10 23 56 06 02 12 19 12.4 4.1 32 1029 0431 69 MON DEC 23 17 01 17 55 18 27 22 54 05 44 06 16 07 11 23 59 06 05 12 22 12.4 5.0 40 1114 0028 80 TUE DEC 24 17 01 17 56 18 27 23 52 05 45 06 17 07 11 00 04 06 09 12 27 12.4 5.9 48 1159-0310 >90 WED DEC 25 17 02 17 56 18 28 00 51 05 45 06 17 07 11 00 08 06 13 12 31 12.4 6.9 56 1250-0742 >90 THU DEC 26 17 02 17 57 18 29 01 53 05 46 06 17 07 12 00 13 06 17 12 35 12.3 7.9 64 1341-1133 >90 FRI DEC 27 17 03 17 57 18 29 02 57 05 46 06 18 07 12 00 17 06 21 12 40 12.3 9.0 72 1434-1457 >90 SAT DEC 28 17 04 17 58 18 30 04 03 05 46 06 18 07 12 00 22 06 25 12 44 12.3 10.1 81 1531-1738 >90 SUN DEC 29 17 04 17 59 18 30 05 09 05 47 06 18 07 13 00 27 06 29 12 48 12.3 11.2 90 1631-1921 >90 MON DEC 30 17 05 17 59 18 31 06 12 05 47 06 19 07 13 00 31 06 33 12 53 12.3 12.2 99 1734-1949 >90 TUE DEC 31 17 06 18 00 18 32 07 09 16 47 05 47 06 19 07 13 00 36 06 37 12 57 12.3 12.3 100 1837-1856 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Dec 03 00:23 UT AND FOLLOWING MORNING. FIRST QUARTER Dec 09 15:11 UT All dates and times are zone PST FULL MOON Dec 17 09:27 UT in upper table (except sid time). LAST QUARTER Dec 25 13:49 UT