PALOMAR OBSERVATORY CALENDAR FOR 2009 -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 2009 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 12 12 h h % midnight WED APR 01 18 15 19 02 19 31 01 08 04 11 04 41 05 28 07 57 12 56 17 38 9.7 3.6 36 0640+2529 THU APR 02 18 15 19 02 19 32 01 56 04 10 04 39 05 27 08 01 13 00 17 39 9.6 2.7 28 0741+2237 FRI APR 03 18 16 19 03 19 33 02 37 04 08 04 38 05 25 08 06 13 04 17 42 9.6 2.0 21 0838+1825 SAT APR 04 18 17 19 04 19 34 03 13 04 07 04 37 05 24 08 11 13 08 17 45 9.5 1.4 14 0932+1313 SUN APR 05 18 17 19 05 19 35 03 44 04 05 04 35 05 23 08 16 13 12 17 47 9.5 0.9 8 1024+0722 MON APR 06 18 18 19 06 19 36 04 14 04 04 04 34 05 21 08 21 13 15 17 50 9.5 0.3 3 1114+0114 TUE APR 07 18 19 19 06 19 37 16 31 04 43 04 02 04 33 05 20 08 25 13 19 17 53 9.4 0.0 0 1202-0451 WED APR 08 18 20 19 07 19 38 17 34 05 14 04 01 04 31 05 19 08 30 13 23 17 55 9.4 0.0 0 1251-1038 THU APR 09 18 20 19 08 19 39 18 37 05 47 03 59 04 30 05 17 08 34 13 27 17 58 9.4 0.0 0 1341-1551 FRI APR 10 18 21 19 09 19 40 19 39 06 23 03 58 04 28 05 16 08 39 13 31 18 00 9.3 0.5 5 1432-2013 SAT APR 11 18 22 19 10 19 41 20 41 07 03 03 56 04 27 05 15 08 44 13 35 18 03 9.3 1.5 16 1524-2334 SUN APR 12 18 23 19 11 19 42 21 40 07 48 03 55 04 26 05 14 08 49 13 39 18 06 9.3 2.5 26 1618-2544 MON APR 13 18 23 19 11 19 42 22 36 03 53 04 24 05 12 08 53 13 43 18 08 9.2 3.4 37 1712-2638 TUE APR 14 18 24 19 12 19 43 23 26 03 52 04 23 05 11 08 58 13 47 18 11 9.2 4.2 46 1805-2616 WED APR 15 18 25 19 13 19 44 00 10 03 50 04 22 05 10 09 03 13 51 18 14 9.1 4.9 54 1857-2442 THU APR 16 18 26 19 14 19 45 00 49 03 49 04 20 05 09 09 08 13 55 18 16 9.1 5.6 61 1948-2203 FRI APR 17 18 26 19 15 19 46 01 23 03 47 04 19 05 07 09 13 13 59 18 19 9.1 6.1 67 2036-1828 SAT APR 18 18 27 19 16 19 47 01 54 03 46 04 18 05 06 09 18 14 03 18 21 9.0 6.6 73 2123-1405 SUN APR 19 18 28 19 17 19 48 02 23 03 45 04 16 05 05 09 23 14 07 18 23 9.0 7.1 79 2209-0903 MON APR 20 18 29 19 18 19 49 02 50 03 43 04 15 05 04 09 28 14 11 18 26 9.0 7.5 84 2254-0332 TUE APR 21 18 29 19 18 19 50 03 18 03 42 04 14 05 03 09 32 14 15 18 29 8.9 8.0 89 2341+0215 WED APR 22 18 30 19 19 19 51 03 48 16 20 03 40 04 12 05 01 09 37 14 19 18 31 8.9 8.5 95 0029+0806 THU APR 23 18 31 19 20 19 52 04 20 17 25 03 39 04 11 05 00 09 42 14 22 18 34 8.8 8.8 100 0120+1345 FRI APR 24 18 32 19 21 19 53 04 58 18 33 03 38 04 10 04 59 09 47 14 26 18 37 8.8 8.8 100 0214+1849 SAT APR 25 18 32 19 22 19 54 05 43 19 44 03 36 04 08 04 58 09 52 14 30 18 39 8.8 8.4 95 0313+2253 SUN APR 26 18 33 19 23 19 55 06 36 20 55 03 35 04 07 04 57 09 57 14 34 18 42 8.7 7.2 82 0415+2535 MON APR 27 18 34 19 24 19 57 07 38 22 02 03 33 04 06 04 56 10 01 14 38 18 45 8.7 6.1 69 0520+2633 TUE APR 28 18 35 19 25 19 58 23 03 03 32 04 05 04 55 10 06 14 42 18 48 8.7 5.0 58 0624+2543 WED APR 29 18 36 19 26 19 59 23 54 03 31 04 04 04 54 10 11 14 46 18 51 8.6 4.2 48 0727+2310 THU APR 30 18 36 19 27 20 00 00 37 03 29 04 02 04 53 10 16 14 50 18 53 8.6 3.4 39 0825+1912 ONE LINE REFERS TO EVENING DATE FIRST QUARTER APR 02 14:36 UT AND FOLLOWING MORNING. FULL MOON APR 09 15:00 UT All dates and times are zone PST LAST QUARTER APR 17 13:38 UT in upper table (except sid time). NEW MOON APR 25 03:25 UT