PALOMAR OBSERVATORY CALENDAR FOR 2007 -NAUTICAL (computed for altitude 1706.0 m) NAUTICAL(12 deg) TWILIGHT/DAWN MOON DATE(PST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (12 deg) RA DEC 2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 12 12 h h % midnight SUN APR 01 18 15 19 02 19 31 17 25 05 32 04 11 04 41 05 28 07 55 12 54 17 35 9.7 0.0 0 1226-0458 MON APR 02 18 15 19 02 19 32 18 20 05 57 04 10 04 39 05 27 07 59 12 58 17 37 9.6 0.0 0 1308-1027 TUE APR 03 18 16 19 03 19 33 19 16 06 24 04 08 04 38 05 25 08 04 13 02 17 40 9.6 0.2 2 1352-1533 WED APR 04 18 17 19 04 19 34 20 13 06 55 04 07 04 37 05 24 08 09 13 06 17 43 9.5 1.1 12 1438-2006 THU APR 05 18 17 19 05 19 35 21 12 07 30 04 05 04 35 05 23 08 14 13 09 17 45 9.5 2.1 22 1527-2352 FRI APR 06 18 18 19 06 19 36 22 11 04 04 04 34 05 21 08 19 13 13 17 48 9.5 3.1 32 1619-2639 SAT APR 07 18 19 19 06 19 37 23 10 04 02 04 33 05 20 08 23 13 17 17 51 9.4 4.1 43 1713-2813 SUN APR 08 18 20 19 07 19 38 00 05 04 01 04 31 05 19 08 27 13 21 17 53 9.4 5.0 52 1810-2824 MON APR 09 18 20 19 08 19 39 00 55 03 59 04 30 05 17 08 32 13 25 17 56 9.4 5.8 61 1907-2706 TUE APR 10 18 21 19 09 19 40 01 40 03 58 04 28 05 16 08 37 13 29 17 58 9.3 6.5 69 2004-2419 WED APR 11 18 22 19 10 19 41 02 19 03 56 04 27 05 15 08 42 13 33 18 01 9.3 7.2 77 2059-2007 THU APR 12 18 23 19 11 19 42 02 54 03 55 04 26 05 14 08 47 13 37 18 04 9.3 7.7 83 2153-1443 FRI APR 13 18 23 19 11 19 42 03 26 03 53 04 24 05 12 08 51 13 41 18 06 9.2 8.3 89 2246-0822 SAT APR 14 18 24 19 12 19 43 03 56 03 52 04 23 05 11 08 56 13 45 18 09 9.2 8.7 95 2338-0124 SUN APR 15 18 25 19 13 19 44 04 27 16 44 03 50 04 22 05 10 09 01 13 49 18 12 9.1 9.1 100 0031+0545 MON APR 16 18 26 19 14 19 45 05 01 17 57 03 49 04 20 05 09 09 06 13 53 18 14 9.1 9.1 100 0126+1239 TUE APR 17 18 26 19 15 19 46 05 39 19 13 03 47 04 19 05 07 09 11 13 57 18 16 9.1 9.1 100 0224+1849 WED APR 18 18 27 19 16 19 47 06 23 20 30 03 46 04 18 05 06 09 16 14 01 18 19 9.0 7.8 86 0325+2344 THU APR 19 18 28 19 17 19 48 07 15 21 45 03 45 04 16 05 05 09 21 14 05 18 21 9.0 6.5 72 0429+2700 FRI APR 20 18 29 19 18 19 49 22 54 03 43 04 15 05 04 09 26 14 09 18 24 9.0 5.4 59 0533+2823 SAT APR 21 18 29 19 18 19 50 23 54 03 42 04 14 05 03 09 30 14 13 18 27 8.9 4.3 48 0636+2755 SUN APR 22 18 30 19 19 19 51 00 43 03 40 04 12 05 01 09 35 14 16 18 29 8.9 3.5 39 0735+2548 MON APR 23 18 31 19 20 19 52 01 23 03 39 04 11 05 00 09 40 14 20 18 32 8.8 2.8 31 0830+2223 TUE APR 24 18 32 19 21 19 53 01 56 03 38 04 10 04 59 09 45 14 24 18 35 8.8 2.2 25 0920+1802 WED APR 25 18 32 19 22 19 54 02 25 03 36 04 08 04 58 09 50 14 28 18 37 8.8 1.7 19 1007+1301 THU APR 26 18 33 19 23 19 55 02 50 03 35 04 07 04 57 09 55 14 32 18 40 8.7 1.3 14 1051+0737 FRI APR 27 18 34 19 24 19 57 03 14 03 33 04 06 04 56 09 59 14 36 18 43 8.7 0.9 9 1133+0201 SAT APR 28 18 35 19 25 19 58 03 37 03 32 04 05 04 55 10 04 14 40 18 46 8.7 0.5 5 1215-0336 SUN APR 29 18 36 19 26 19 59 16 14 04 01 03 31 04 04 04 54 10 09 14 44 18 49 8.6 0.0 0 1257-0906 MON APR 30 18 36 19 27 20 00 17 10 04 27 03 29 04 02 04 53 10 14 14 48 18 51 8.6 0.0 0 1341-1418 ONE LINE REFERS TO EVENING DATE FULL MOON APR 02 17:17 UT AND FOLLOWING MORNING. LAST QUARTER APR 10 18:09 UT All dates and times are zone PST NEW MOON APR 17 11:37 UT in upper table (except sid time). FIRST QUARTER APR 24 06:38 UT