KECK OBSERVATORY CALENDAR FOR 2000 -NAUTICAL (computed for altitude 4145.0 m) NAUTICAL(12 deg) TWILIGHT/DAWN MOON DATE(HST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (12 deg) RA DEC 2000 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 12 12 h h % midnight WED NOV 01 17 58 18 36 19 02 22 34 05 09 05 35 06 13 21 01 02 26 08 02 11.0 7.0 63 1930-2205 THU NOV 02 17 57 18 36 19 02 23 24 05 09 05 35 06 14 21 05 02 30 08 06 11.0 6.2 56 2020-2050 FRI NOV 03 17 57 18 35 19 01 00 15 05 10 05 36 06 14 21 08 02 34 08 11 11.0 5.3 48 2110-1841 SAT NOV 04 17 56 18 35 19 01 01 06 05 10 05 36 06 15 21 12 02 38 08 15 11.0 4.5 40 2158-1542 SUN NOV 05 17 56 18 35 19 01 01 57 05 10 05 37 06 15 21 16 02 42 08 20 11.0 3.7 33 2246-1201 MON NOV 06 17 56 18 34 19 00 02 48 05 11 05 37 06 16 21 19 02 46 08 24 11.0 2.8 25 2333-0745 TUE NOV 07 17 55 18 34 19 00 03 41 05 11 05 37 06 16 21 23 02 50 08 28 11.0 1.9 17 0021-0302 WED NOV 08 17 55 18 34 19 00 04 35 05 12 05 38 06 17 21 27 02 54 08 33 11.1 1.0 9 0110+0157 THU NOV 09 17 55 18 33 19 00 16 28 05 31 05 12 05 38 06 17 21 30 02 58 08 37 11.1 0.1 1 0200+0659 FRI NOV 10 17 54 18 33 18 59 17 09 06 29 05 13 05 39 06 18 21 34 03 02 08 41 11.1 0.0 0 0253+1148 SAT NOV 11 17 54 18 33 18 59 17 54 07 31 05 13 05 39 06 18 21 38 03 05 08 45 11.1 0.0 0 0348+1605 SUN NOV 12 17 54 18 33 18 59 18 43 05 14 05 40 06 19 21 42 03 09 08 50 11.1 0.2 1 0447+1929 MON NOV 13 17 53 18 33 18 59 19 38 05 14 05 40 06 20 21 45 03 13 08 54 11.1 1.1 9 0548+2141 TUE NOV 14 17 53 18 32 18 59 20 37 05 14 05 41 06 20 21 48 03 17 08 59 11.2 2.1 18 0651+2227 WED NOV 15 17 53 18 32 18 59 21 38 05 15 05 41 06 21 21 52 03 21 09 03 11.2 3.1 27 0753+2143 THU NOV 16 17 53 18 32 18 59 22 41 05 15 05 42 06 21 21 56 03 25 09 08 11.2 4.1 37 0854+1935 FRI NOV 17 17 53 18 32 18 58 23 43 05 16 05 42 06 22 22 00 03 29 09 12 11.2 5.2 46 0951+1618 SAT NOV 18 17 52 18 32 18 58 00 44 05 16 05 43 06 22 22 04 03 33 09 17 11.2 6.2 55 1046+1207 SUN NOV 19 17 52 18 32 18 58 01 41 05 17 05 43 06 23 22 08 03 37 09 21 11.2 7.2 63 1139+0721 MON NOV 20 17 52 18 32 18 58 02 37 05 17 05 44 06 24 22 12 03 41 09 26 11.2 8.1 72 1229+0218 TUE NOV 21 17 52 18 32 18 58 03 32 05 18 05 44 06 24 22 16 03 45 09 30 11.2 9.0 80 1318-0247 WED NOV 22 17 52 18 32 18 58 04 26 16 02 05 18 05 45 06 25 22 20 03 49 09 35 11.2 9.9 88 1407-0740 THU NOV 23 17 52 18 32 18 58 05 20 16 41 05 19 05 46 06 25 22 24 03 53 09 40 11.2 10.8 96 1457-1208 FRI NOV 24 17 52 18 32 18 58 06 13 17 22 05 19 05 46 06 26 22 28 03 57 09 44 11.2 11.2 100 1547-1600 SAT NOV 25 17 52 18 32 18 59 07 07 18 05 05 20 05 47 06 27 22 32 04 01 09 49 11.3 11.3 100 1638-1904 SUN NOV 26 17 52 18 32 18 59 08 00 18 50 05 20 05 47 06 27 22 36 04 05 09 53 11.3 10.9 97 1729-2113 MON NOV 27 17 52 18 32 18 59 19 37 05 21 05 48 06 28 22 40 04 09 09 58 11.3 10.2 90 1821-2221 TUE NOV 28 17 52 18 32 18 59 20 26 05 22 05 48 06 28 22 44 04 13 10 01 11.3 9.4 83 1913-2227 WED NOV 29 17 52 18 32 18 59 21 17 05 22 05 49 06 29 22 48 04 16 10 06 11.3 8.5 75 2004-2132 THU NOV 30 17 52 18 32 18 59 22 07 05 23 05 50 06 30 22 51 04 20 10 11 11.3 7.7 68 2054-1941 ONE LINE REFERS TO EVENING DATE FIRST QUARTER NOV 04 07:31 UT AND FOLLOWING MORNING. FULL MOON NOV 11 21:18 UT All dates and times are zone HST LAST QUARTER NOV 18 15:28 UT in upper table (except sid time). NEW MOON NOV 25 23:13 UT