LICK OBSERVATORY CALENDAR FOR 2001 -ASTRONOMICAL (computed for altitude 1283.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(PST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC 2001 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 18 18 h h % midnight SAT DEC 01 16 57 17 50 18 22 17 38 05 30 06 01 06 55 22 59 04 38 10 09 11.1 0.0 0 0553+2333 SUN DEC 02 16 57 17 50 18 22 18 32 05 31 06 02 06 56 23 03 04 42 10 14 11.1 0.2 1 0654+2414 MON DEC 03 16 56 17 50 18 22 19 34 05 31 06 03 06 57 23 07 04 46 10 18 11.1 1.2 10 0755+2324 TUE DEC 04 16 56 17 50 18 22 20 42 05 32 06 04 06 57 23 11 04 50 10 23 11.2 2.3 20 0855+2106 WED DEC 05 16 56 17 50 18 22 21 52 05 33 06 05 06 58 23 15 04 54 10 28 11.2 3.5 31 0953+1731 THU DEC 06 16 56 17 50 18 22 23 02 05 34 06 05 06 59 23 19 04 58 10 33 11.2 4.7 41 1049+1255 FRI DEC 07 16 56 17 50 18 22 00 12 05 34 06 06 07 00 23 23 05 02 10 37 11.2 5.8 52 1142+0738 SAT DEC 08 16 56 17 50 18 22 01 21 05 35 06 07 07 01 23 27 05 06 10 42 11.2 7.0 62 1234+0157 SUN DEC 09 16 56 17 50 18 22 02 28 05 36 06 08 07 02 23 31 05 10 10 47 11.2 8.1 72 1325-0346 MON DEC 10 16 56 17 50 18 22 03 36 05 37 06 08 07 02 23 35 05 14 10 52 11.2 9.2 82 1416-0918 TUE DEC 11 16 57 17 51 18 22 04 44 05 37 06 09 07 03 23 39 05 18 10 56 11.2 10.4 92 1509-1417 WED DEC 12 16 57 17 51 18 23 05 51 05 38 06 10 07 04 23 44 05 22 11 01 11.2 11.2 100 1603-1830 THU DEC 13 16 57 17 51 18 23 06 55 16 17 05 39 06 10 07 05 23 48 05 26 11 06 11.3 11.3 100 1659-2139 FRI DEC 14 16 57 17 51 18 23 07 56 17 02 05 39 06 11 07 05 23 52 05 30 11 10 11.3 11.3 100 1755-2336 SAT DEC 15 16 57 17 52 18 23 17 53 05 40 06 12 07 06 23 56 05 34 11 14 11.3 11.3 100 1852-2415 SUN DEC 16 16 58 17 52 18 24 18 48 05 41 06 12 07 07 00 01 05 37 11 19 11.3 10.9 96 1947-2337 MON DEC 17 16 58 17 52 18 24 19 45 05 41 06 13 07 07 00 05 05 41 11 23 11.3 9.9 88 2040-2150 TUE DEC 18 16 58 17 53 18 25 20 44 05 42 06 14 07 08 00 09 05 45 11 28 11.3 9.0 79 2130-1905 WED DEC 19 16 59 17 53 18 25 21 42 05 42 06 14 07 09 00 13 05 49 11 32 11.3 8.0 70 2218-1534 THU DEC 20 16 59 17 54 18 25 22 40 05 43 06 15 07 09 00 17 05 53 11 37 11.3 7.1 62 2304-1128 FRI DEC 21 17 00 17 54 18 26 23 36 05 43 06 15 07 10 00 22 05 57 11 41 11.3 6.1 54 2348-0657 SAT DEC 22 17 00 17 55 18 26 00 33 05 44 06 16 07 10 00 26 06 01 11 46 11.3 5.2 45 0032-0210 SUN DEC 23 17 01 17 55 18 27 01 30 05 44 06 16 07 11 00 31 06 05 11 50 11.3 4.2 37 0116+0244 MON DEC 24 17 01 17 56 18 27 02 29 05 45 06 17 07 11 00 35 06 09 11 55 11.3 3.3 28 0201+0739 TUE DEC 25 17 02 17 56 18 28 03 30 05 45 06 17 07 11 00 40 06 13 11 59 11.3 2.2 19 0248+1223 WED DEC 26 17 02 17 57 18 29 04 34 05 46 06 17 07 12 00 45 06 17 12 04 11.3 1.2 10 0338+1641 THU DEC 27 17 03 17 57 18 29 05 40 05 46 06 18 07 12 00 49 06 21 12 08 11.3 0.1 0 0432+2018 FRI DEC 28 17 04 17 58 18 30 06 46 05 46 06 18 07 12 00 54 06 25 12 12 11.3 0.0 0 0530+2253 SAT DEC 29 17 04 17 59 18 30 16 19 07 50 05 47 06 18 07 13 00 58 06 29 12 17 11.3 0.0 0 0631+2409 SUN DEC 30 17 05 17 59 18 31 17 19 05 47 06 19 07 13 01 03 06 33 12 21 11.3 0.0 0 0734+2351 MON DEC 31 17 06 18 00 18 32 18 27 05 47 06 19 07 13 01 08 06 37 12 25 11.3 0.0 0 0836+2158 ONE LINE REFERS TO EVENING DATE LAST QUARTER DEC 07 19:55 UT AND FOLLOWING MORNING. NEW MOON DEC 14 20:50 UT All dates and times are zone PST FIRST QUARTER DEC 22 21:00 UT in upper table (except sid time). FULL MOON DEC 30 10:43 UT