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 FRI FEB 01 17 37 18 29 19 00 23 27 05 40 06 11 07 03 03 43 08 44 14 25 10.7 4.5 41 1342-1305 86 SAT FEB 02 17 38 18 30 19 01 00 33 05 40 06 10 07 02 03 48 08 48 14 29 10.7 5.5 51 1438-1643 >90 SUN FEB 03 17 39 18 31 19 02 01 39 05 39 06 10 07 01 03 53 08 52 14 32 10.6 6.6 62 1536-1919 >90 MON FEB 04 17 40 18 32 19 03 02 43 05 38 06 09 07 00 03 58 08 56 14 35 10.6 7.7 72 1636-2048 >90 TUE FEB 05 17 42 18 33 19 03 03 43 05 37 06 08 06 59 04 02 09 00 14 38 10.6 8.7 82 1737-2100 >90 WED FEB 06 17 43 18 34 19 04 04 38 05 37 06 07 06 58 04 07 09 04 14 42 10.5 9.6 90 1838-1951 >90 THU FEB 07 17 44 18 35 19 05 05 27 05 36 06 06 06 57 04 12 09 08 14 45 10.5 10.4 98 1938-1727 >90 FRI FEB 08 17 45 18 36 19 06 06 10 16 26 05 35 06 05 06 56 04 17 09 12 14 48 10.5 10.5 100 2036-1401 >90 SAT FEB 09 17 46 18 37 19 07 06 48 17 35 05 34 06 04 06 55 04 22 09 16 14 51 10.4 10.4 100 2131-0951 >90 SUN FEB 10 17 47 18 38 19 08 07 24 18 42 05 33 06 04 06 54 04 27 09 20 14 54 10.4 10.4 100 2224-0515 >90 MON FEB 11 17 48 18 39 19 09 07 57 19 48 05 32 06 03 06 53 04 32 09 24 14 56 10.4 9.7 93 2315-0030 >90 TUE FEB 12 17 49 18 40 19 10 08 29 20 51 05 31 06 02 06 52 04 37 09 27 14 59 10.4 8.7 83 0005 0407 >90 WED FEB 13 17 50 18 41 19 11 21 53 05 30 06 01 06 51 04 42 09 31 15 02 10.3 7.6 73 0053 0824 >90 THU FEB 14 17 51 18 42 19 12 22 53 05 29 05 59 06 50 04 47 09 35 15 05 10.3 6.6 64 0142 1211 >90 FRI FEB 15 17 52 18 43 19 13 23 51 05 28 05 58 06 49 04 52 09 39 15 08 10.2 5.6 54 0231 1521 >90 SAT FEB 16 17 53 18 44 19 14 00 47 05 27 05 57 06 48 04 56 09 43 15 11 10.2 4.7 45 0321 1741 84 SUN FEB 17 17 54 18 45 19 15 01 40 05 26 05 56 06 46 05 01 09 47 15 14 10.2 3.8 36 0410 1921 74 MON FEB 18 17 55 18 46 19 16 02 31 05 25 05 55 06 45 05 06 09 51 15 17 10.2 2.9 28 0501 2005 64 TUE FEB 19 17 56 18 47 19 17 03 18 05 24 05 54 06 44 05 11 09 55 15 20 10.1 2.1 20 0551 1954 55 WED FEB 20 17 57 18 48 19 18 04 00 05 23 05 53 06 43 05 16 09 59 15 23 10.1 1.4 13 0642 1846 47 THU FEB 21 17 58 18 49 19 19 04 40 05 21 05 52 06 42 05 21 10 03 15 25 10.0 0.7 6 0733 1645 39 FRI FEB 22 17 59 18 49 19 20 05 17 05 20 05 50 06 40 05 26 10 07 15 28 10.0 0.1 0 0823 1354 33 SAT FEB 23 18 00 18 50 19 21 16 04 05 51 05 19 05 49 06 39 05 31 10 11 15 31 10.0 0.0 0 0914 1019 30 SUN FEB 24 18 01 18 51 19 22 17 05 06 24 05 18 05 48 06 38 05 36 10 15 15 34 9.9 0.0 0 1003 0609 31 MON FEB 25 18 02 18 52 19 23 18 07 06 56 05 16 05 47 06 36 05 41 10 19 15 36 9.9 0.0 0 1054 0136 37 TUE FEB 26 18 03 18 53 19 24 19 10 07 29 05 15 05 45 06 35 05 46 10 23 15 39 9.9 0.0 0 1144-0309 45 WED FEB 27 18 04 18 54 19 24 20 14 08 03 05 14 05 44 06 34 05 50 10 27 15 41 9.8 0.8 8 1236-0749 54 THU FEB 28 18 05 18 55 19 25 21 19 08 41 05 13 05 43 06 32 05 55 10 31 15 44 9.8 1.9 19 1330-1209 65 ONE LINE REFERS TO EVENING DATE LAST QUARTER Feb 03 13:57 UT AND FOLLOWING MORNING. NEW MOON Feb 10 07:19 UT All dates and times are zone PST FIRST QUARTER Feb 17 20:30 UT in upper table (except sid time). FULL MOON Feb 25 20:27 UT