LICK OBSERVATORY CALENDAR FOR 2012 -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 2012 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 SAT DEC 01 16 57 17 50 18 22 19 35 05 31 06 02 06 56 23 01 04 40 10 12 11.1 1.2 10 0730 1709 42 SUN DEC 02 16 56 17 50 18 22 20 32 05 31 06 03 06 57 23 05 04 44 10 16 11.1 2.2 19 0819 1417 53 MON DEC 03 16 56 17 50 18 22 21 30 05 32 06 04 06 57 23 09 04 48 10 20 11.2 3.1 28 0908 1045 64 TUE DEC 04 16 56 17 50 18 22 22 29 05 33 06 04 06 58 23 13 04 52 10 25 11.2 4.1 36 0956 0639 75 WED DEC 05 16 56 17 50 18 22 23 30 05 34 06 05 06 59 23 17 04 55 10 30 11.2 5.1 45 1044 0205 86 THU DEC 06 16 56 17 50 18 22 00 32 05 34 06 06 07 00 23 20 04 59 10 34 11.2 6.2 55 1134-0229 >90 FRI DEC 07 16 56 17 50 18 22 01 37 05 35 06 07 07 01 23 24 05 03 10 39 11.2 7.2 64 1225-0711 >90 SAT DEC 08 16 56 17 50 18 22 02 44 05 36 06 08 07 02 23 28 05 07 10 44 11.2 8.4 74 1318-1141 >90 SUN DEC 09 16 56 17 50 18 22 03 54 05 37 06 08 07 02 23 32 05 11 10 49 11.2 9.5 84 1415-1539 >90 MON DEC 10 16 57 17 51 18 22 05 05 05 37 06 09 07 03 23 36 05 15 10 53 11.2 10.7 95 1515-1846 >90 TUE DEC 11 16 57 17 51 18 23 06 15 05 38 06 10 07 04 23 41 05 19 10 58 11.2 11.2 100 1618-2041 >90 WED DEC 12 16 57 17 51 18 23 07 19 16 39 05 39 06 10 07 05 23 45 05 23 11 03 11.3 11.3 100 1723-2110 >90 THU DEC 13 16 57 17 51 18 23 08 16 17 45 05 39 06 11 07 05 23 49 05 27 11 07 11.3 11.3 100 1827-2010 >90 FRI DEC 14 16 57 17 52 18 23 18 55 05 40 06 12 07 06 23 53 05 31 11 12 11.3 10.8 95 1928-1749 >90 SAT DEC 15 16 58 17 52 18 24 20 05 05 41 06 12 07 07 23 58 05 35 11 17 11.3 9.6 85 2027-1423 >90 SUN DEC 16 16 58 17 52 18 24 21 14 05 41 06 13 07 07 00 02 05 39 11 21 11.3 8.4 74 2122-1015 >90 MON DEC 17 16 58 17 53 18 25 22 19 05 42 06 14 07 08 00 07 05 43 11 26 11.3 7.4 65 2213-0544 >90 TUE DEC 18 16 59 17 53 18 25 23 22 05 42 06 14 07 09 00 11 05 47 11 30 11.3 6.3 56 2303-0106 >90 WED DEC 19 16 59 17 54 18 25 00 22 05 43 06 15 07 09 00 15 05 51 11 35 11.3 5.4 47 2352 0316 88 THU DEC 20 17 00 17 54 18 26 01 21 05 43 06 15 07 10 00 20 05 55 11 39 11.3 4.4 38 0038 0740 77 FRI DEC 21 17 00 17 55 18 26 02 18 05 44 06 16 07 10 00 24 05 59 11 43 11.3 3.4 30 0125 1134 66 SAT DEC 22 17 01 17 55 18 27 03 15 05 44 06 16 07 11 00 29 06 02 11 47 11.3 2.5 22 0213 1454 55 SUN DEC 23 17 01 17 56 18 27 04 10 05 45 06 17 07 11 00 33 06 06 11 52 11.3 1.6 14 0302 1735 45 MON DEC 24 17 02 17 56 18 28 05 04 05 45 06 17 07 11 00 37 06 10 11 56 11.3 0.7 6 0351 1929 35 TUE DEC 25 17 02 17 57 18 29 05 55 05 46 06 17 07 12 00 42 06 14 12 01 11.3 0.0 0 0442 2029 26 WED DEC 26 17 03 17 57 18 29 06 43 05 46 06 18 07 12 00 46 06 18 12 05 11.3 0.0 0 0534 2033 19 THU DEC 27 17 04 17 58 18 30 16 36 07 27 05 46 06 18 07 12 00 51 06 22 12 09 11.3 0.0 0 0625 1940 18 FRI DEC 28 17 04 17 59 18 30 17 29 08 06 05 47 06 18 07 13 00 55 06 26 12 14 11.3 0.0 0 0716 1751 22 SAT DEC 29 17 05 17 59 18 31 18 26 08 43 05 47 06 19 07 13 01 00 06 30 12 18 11.3 0.0 0 0806 1512 31 SUN DEC 30 17 06 18 00 18 32 19 24 05 47 06 19 07 13 01 05 06 34 12 22 11.3 0.9 7 0856 1149 41 MON DEC 31 17 06 18 01 18 32 20 23 05 48 06 19 07 13 01 09 06 38 12 27 11.3 1.9 16 0944 0751 51 ONE LINE REFERS TO EVENING DATE LAST QUARTER Dec 06 15:32 UT AND FOLLOWING MORNING. NEW MOON Dec 13 08:41 UT All dates and times are zone PST FIRST QUARTER Dec 20 05:17 UT in upper table (except sid time). FULL MOON Dec 28 10:22 UT