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 WED MAY 01 19 02 19 57 20 33 00 44 03 34 04 10 05 05 11 07 14 35 18 10 7.0 4.2 59 2048-1308 >90 THU MAY 02 19 03 19 58 20 35 01 21 03 32 04 08 05 03 11 13 14 39 18 12 6.9 4.8 68 2142-0904 >90 FRI MAY 03 19 04 19 59 20 36 01 56 03 31 04 07 05 02 11 18 14 43 18 14 6.9 5.3 77 2232-0441 >90 SAT MAY 04 19 05 20 01 20 37 02 28 03 29 04 06 05 01 11 23 14 47 18 16 6.9 5.8 85 2322-0011 >90 SUN MAY 05 19 06 20 02 20 38 03 00 03 28 04 04 05 00 11 28 14 51 18 19 6.8 6.4 93 0010 0411 >90 MON MAY 06 19 07 20 03 20 40 03 32 16 17 03 26 04 03 04 59 11 34 14 55 18 21 6.8 6.8 100 0058 0816 >90 TUE MAY 07 19 08 20 04 20 41 04 06 17 16 03 25 04 02 04 58 11 39 14 59 18 24 6.7 6.7 100 0146 1154 >90 WED MAY 08 19 09 20 05 20 42 04 42 18 14 03 23 04 01 04 57 11 44 15 03 18 26 6.7 6.7 100 0235 1457 >90 THU MAY 09 19 10 20 06 20 44 05 22 19 11 03 22 04 00 04 56 11 50 15 07 18 29 6.6 6.6 100 0324 1715 >90 FRI MAY 10 19 11 20 07 20 45 06 05 20 05 03 21 03 58 04 55 11 55 15 10 18 32 6.6 6.6 100 0414 1845 >90 SAT MAY 11 19 12 20 08 20 46 06 52 20 57 03 19 03 57 04 54 12 00 15 14 18 34 6.6 6.4 97 0504 1923 >90 SUN MAY 12 19 12 20 09 20 48 07 42 21 44 03 18 03 56 04 53 12 06 15 18 18 37 6.5 5.6 85 0554 1909 >90 MON MAY 13 19 13 20 10 20 49 08 35 22 27 03 17 03 55 04 52 12 11 15 22 18 40 6.5 4.8 74 0643 1802 >90 TUE MAY 14 19 14 20 12 20 50 23 07 03 15 03 54 04 51 12 16 15 26 18 42 6.4 4.1 64 0732 1607 >90 WED MAY 15 19 15 20 13 20 51 23 43 03 14 03 53 04 50 12 21 15 30 18 45 6.4 3.5 55 0820 1328 >90 THU MAY 16 19 16 20 14 20 53 00 16 03 13 03 52 04 50 12 27 15 34 18 48 6.3 3.0 46 0909 0956 89 FRI MAY 17 19 17 20 15 20 54 00 48 03 12 03 51 04 49 12 32 15 38 18 51 6.3 2.4 38 0955 0617 83 SAT MAY 18 19 18 20 16 20 55 01 19 03 10 03 50 04 48 12 37 15 42 18 53 6.3 1.9 29 1043 0205 77 SUN MAY 19 19 19 20 17 20 56 01 51 03 09 03 49 04 47 12 41 15 46 18 55 6.2 1.3 20 1132-0225 71 MON MAY 20 19 19 20 18 20 58 02 25 03 08 03 48 04 46 12 47 15 50 18 58 6.2 0.7 11 1223-0659 65 TUE MAY 21 19 20 20 19 20 59 03 03 03 07 03 47 04 46 12 52 15 54 19 01 6.1 0.1 1 1317-1125 61 WED MAY 22 19 21 20 20 21 00 16 37 03 45 03 06 03 46 04 45 12 57 15 58 19 04 6.1 0.0 0 1415-1522 58 THU MAY 23 19 22 20 21 21 01 17 47 04 34 03 05 03 45 04 44 13 02 16 02 19 07 6.1 0.0 0 1516-1829 57 FRI MAY 24 19 23 20 22 21 02 18 56 05 30 03 04 03 45 04 44 13 07 16 06 19 10 6.0 0.0 0 1619-2027 58 SAT MAY 25 19 23 20 23 21 04 20 02 06 32 03 03 03 44 04 43 13 13 16 10 19 13 6.0 0.0 0 1725-2059 61 SUN MAY 26 19 24 20 24 21 05 21 03 07 39 03 02 03 43 04 43 13 18 16 14 19 16 5.9 0.0 0 1830-2003 66 MON MAY 27 19 25 20 25 21 06 21 56 08 48 03 01 03 42 04 42 13 23 16 18 19 19 5.9 0.8 14 1932-1745 72 TUE MAY 28 19 26 20 26 21 07 22 41 03 00 03 42 04 42 13 28 16 21 19 22 5.9 1.6 26 2031-1419 78 WED MAY 29 19 26 20 27 21 08 23 22 02 59 03 41 04 41 13 33 16 25 19 25 5.9 2.2 38 2127-1012 85 THU MAY 30 19 27 20 27 21 09 23 58 02 59 03 40 04 41 13 38 16 29 19 29 5.8 2.8 48 2216-0508 >90 FRI MAY 31 19 28 20 28 21 10 00 31 02 58 03 40 04 40 13 43 16 33 19 32 5.8 3.4 57 2311-0117 >90 ONE LINE REFERS TO EVENING DATE LAST QUARTER May 02 11:16 UT AND FOLLOWING MORNING. NEW MOON May 10 00:27 UT All dates and times are zone PST FIRST QUARTER May 18 04:36 UT in upper table (except sid time). FULL MOON May 25 04:25 UT LAST QUARTER May 31 18:59 UT