LICK OBSERVATORY CALENDAR FOR 2011 -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 2011 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 TUE FEB 01 17 37 18 29 19 00 06 36 16 39 05 40 06 11 07 03 03 41 08 42 14 23 10.7 10.7 100 2025-1649 >90 WED FEB 02 17 38 18 30 19 01 07 06 17 38 05 40 06 10 07 02 03 46 08 46 14 27 10.7 10.7 100 2112-1247 >90 THU FEB 03 17 39 18 31 19 02 07 33 18 37 05 39 06 10 07 01 03 51 08 50 14 30 10.6 10.6 100 2157-0819 >90 FRI FEB 04 17 40 18 32 19 03 07 59 19 34 05 38 06 09 07 00 03 56 08 54 14 33 10.6 10.1 95 2240-0337 >90 SAT FEB 05 17 42 18 33 19 03 08 24 20 31 05 37 06 08 06 59 04 00 08 58 14 36 10.6 9.1 86 2323 0110 >90 SUN FEB 06 17 43 18 34 19 04 08 49 21 27 05 37 06 07 06 58 04 05 09 02 14 40 10.5 8.2 77 0006 0553 >90 MON FEB 07 17 44 18 35 19 05 22 23 05 36 06 06 06 57 04 10 09 06 14 43 10.5 7.2 68 0050 1023 >90 TUE FEB 08 17 45 18 36 19 06 23 21 05 35 06 05 06 56 04 15 09 10 14 46 10.5 6.2 59 0136 1431 >90 WED FEB 09 17 46 18 37 19 07 00 20 05 34 06 04 06 55 04 20 09 14 14 49 10.4 5.2 50 0224 1753 89 THU FEB 10 17 47 18 38 19 08 01 19 05 33 06 04 06 54 04 25 09 18 14 51 10.4 4.2 40 0314 2056 78 FRI FEB 11 17 48 18 39 19 09 02 18 05 32 06 03 06 53 04 30 09 22 14 54 10.4 3.2 31 0408 2254 68 SAT FEB 12 17 49 18 40 19 10 03 15 05 31 06 02 06 52 04 35 09 25 14 57 10.4 2.3 21 0504 2340 57 SUN FEB 13 17 50 18 41 19 11 04 08 05 30 06 01 06 51 04 40 09 29 15 00 10.3 1.4 13 0603 2305 46 MON FEB 14 17 51 18 42 19 12 04 56 05 29 05 59 06 50 04 45 09 33 15 03 10.3 0.5 5 0703 2103 36 TUE FEB 15 17 52 18 43 19 13 05 39 05 28 05 58 06 49 04 49 09 37 15 06 10.2 0.0 0 0802 1736 29 WED FEB 16 17 53 18 44 19 14 16 09 06 17 05 27 05 57 06 48 04 54 09 41 15 09 10.2 0.0 0 0901 1255 26 THU FEB 17 17 54 18 45 19 15 17 23 06 52 05 26 05 56 06 46 04 59 09 45 15 12 10.2 0.0 0 0958 0719 30 FRI FEB 18 17 55 18 46 19 16 18 38 07 26 05 25 05 55 06 45 05 04 09 49 15 15 10.2 0.0 0 1055 0112 39 SAT FEB 19 17 56 18 47 19 17 19 52 08 00 05 24 05 54 06 44 05 09 09 53 15 18 10.1 0.6 5 1151-0501 50 SUN FEB 20 17 57 18 48 19 18 21 05 08 35 05 23 05 53 06 43 05 14 09 57 15 21 10.1 1.8 17 1247-1053 63 MON FEB 21 17 58 18 49 19 19 22 17 05 21 05 52 06 42 05 19 10 01 15 23 10.0 3.0 29 1344-1601 75 TUE FEB 22 17 59 18 49 19 20 23 28 05 20 05 50 06 40 05 24 10 05 15 26 10.0 4.1 41 1441-1953 87 WED FEB 23 18 00 18 50 19 21 00 36 05 19 05 49 06 39 05 29 10 09 15 29 10.0 5.2 52 1540-2250 >90 THU FEB 24 18 01 18 51 19 22 01 38 05 18 05 48 06 38 05 34 10 13 15 32 9.9 6.3 63 1639-2415 >90 FRI FEB 25 18 02 18 52 19 23 02 33 05 16 05 47 06 36 05 39 10 17 15 34 9.9 7.2 72 1736-2418 >90 SAT FEB 26 18 03 18 53 19 24 03 21 05 15 05 45 06 35 05 44 10 21 15 37 9.9 8.0 80 1831-2306 >90 SUN FEB 27 18 04 18 54 19 24 04 03 05 14 05 44 06 34 05 48 10 25 15 39 9.8 8.7 87 1924-2050 >90 MON FEB 28 18 05 18 55 19 25 04 38 05 13 05 43 06 32 05 53 10 29 15 42 9.8 9.2 94 2014-1740 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Feb 03 02:29 UT AND FOLLOWING MORNING. FIRST QUARTER Feb 11 07:19 UT All dates and times are zone PST FULL MOON Feb 18 08:34 UT in upper table (except sid time). LAST QUARTER Feb 24 23:26 UT