LICK OBSERVATORY CALENDAR FOR 2007 -NAUTICAL (computed for altitude 1283.0 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 MON JAN 01 17 07 18 01 18 33 07 04 05 48 06 19 07 13 00 40 06 40 13 00 12.3 0.0 0 0541+2821 TUE JAN 02 17 07 18 02 18 33 07 58 05 48 06 20 07 14 00 45 06 44 13 05 12.3 0.0 0 0642+2747 WED JAN 03 17 08 18 02 18 34 17 02 05 48 06 20 07 14 00 49 06 48 13 09 12.3 0.0 0 0741+2536 THU JAN 04 17 09 18 03 18 35 18 10 05 48 06 20 07 14 00 54 06 52 13 13 12.3 0.1 0 0836+2207 FRI JAN 05 17 10 18 04 18 36 19 17 05 48 06 20 07 14 00 59 06 56 13 17 12.3 1.2 9 0926+1740 SAT JAN 06 17 11 18 05 18 36 20 20 05 48 06 20 07 14 01 03 06 59 13 20 12.2 2.2 18 1013+1234 SUN JAN 07 17 12 18 06 18 37 21 21 05 48 06 20 07 14 01 08 07 03 13 24 12.2 3.2 26 1057+0704 MON JAN 08 17 13 18 06 18 38 22 19 05 49 06 20 07 14 01 12 07 07 13 28 12.2 4.2 34 1140+0126 TUE JAN 09 17 13 18 07 18 39 23 16 05 49 06 20 07 14 01 17 07 11 13 32 12.2 5.1 42 1222-0412 WED JAN 10 17 14 18 08 18 40 00 14 05 49 06 20 07 14 01 22 07 15 13 36 12.2 6.1 49 1304-0941 THU JAN 11 17 15 18 09 18 40 01 13 05 48 06 20 07 13 01 27 07 19 13 40 12.2 7.1 58 1348-1451 FRI JAN 12 17 16 18 10 18 41 02 13 05 48 06 20 07 13 01 32 07 23 13 44 12.2 8.1 66 1434-1932 SAT JAN 13 17 17 18 11 18 42 03 16 05 48 06 20 07 13 01 37 07 27 13 48 12.2 9.1 74 1524-2329 SUN JAN 14 17 18 18 12 18 43 04 20 05 48 06 19 07 13 01 42 07 31 13 51 12.1 10.1 83 1618-2628 MON JAN 15 17 19 18 13 18 44 05 23 05 48 06 19 07 12 01 47 07 35 13 55 12.1 11.2 92 1715-2809 TUE JAN 16 17 20 18 13 18 45 06 21 05 48 06 19 07 12 01 51 07 39 13 59 12.1 12.1 100 1815-2818 WED JAN 17 17 21 18 14 18 46 07 11 05 48 06 19 07 12 01 56 07 43 14 03 12.1 12.1 100 1916-2645 THU JAN 18 17 22 18 15 18 47 07 54 16 59 05 47 06 18 07 11 02 01 07 47 14 06 12.1 12.1 100 2016-2332 FRI JAN 19 17 23 18 16 18 47 18 13 05 47 06 18 07 11 02 06 07 51 14 10 12.0 12.0 100 2113-1852 SAT JAN 20 17 24 18 17 18 48 19 26 05 47 06 18 07 11 02 11 07 55 14 14 12.0 10.9 90 2208-1305 SUN JAN 21 17 25 18 18 18 49 20 39 05 46 06 17 07 10 02 16 07 59 14 17 12.0 9.6 80 2301-0635 MON JAN 22 17 26 18 19 18 50 21 50 05 46 06 17 07 10 02 21 08 03 14 21 12.0 8.4 70 2352+0014 TUE JAN 23 17 28 18 20 18 51 23 01 05 46 06 17 07 09 02 26 08 06 14 25 11.9 7.3 60 0042+0702 WED JAN 24 17 29 18 21 18 52 00 13 05 45 06 16 07 08 02 30 08 10 14 27 11.9 6.1 50 0134+1324 THU JAN 25 17 30 18 22 18 53 01 26 05 45 06 16 07 08 02 35 08 14 14 31 11.9 4.8 40 0228+1902 FRI JAN 26 17 31 18 23 18 54 02 39 05 44 06 15 07 07 02 40 08 18 14 34 11.9 3.6 30 0324+2335 SAT JAN 27 17 32 18 24 18 55 03 50 05 44 06 14 07 06 02 45 08 22 14 37 11.8 2.4 20 0423+2645 SUN JAN 28 17 33 18 25 18 56 04 55 05 43 06 14 07 06 02 50 08 26 14 41 11.8 1.3 11 0523+2820 MON JAN 29 17 34 18 26 18 57 05 51 05 42 06 13 07 05 02 55 08 30 14 44 11.8 0.4 3 0624+2813 TUE JAN 30 17 35 18 27 18 58 06 38 05 42 06 13 07 04 03 00 08 34 14 48 11.8 0.0 0 0722+2630 WED JAN 31 17 36 18 28 18 59 07 15 05 41 06 12 07 04 03 05 08 38 14 51 11.7 0.0 0 0818+2324 ONE LINE REFERS TO EVENING DATE FULL MOON JAN 03 14:01 UT AND FOLLOWING MORNING. LAST QUARTER JAN 11 12:48 UT All dates and times are zone PST NEW MOON JAN 19 04:02 UT in upper table (except sid time). FIRST QUARTER JAN 25 23:05 UT