KECK OBSERVATORY CALENDAR FOR 2040 -ASTRONOMICAL (computed for altitude 4160.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON(midnight) DATE(HST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) Zenith 2040 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ RA DEC Dist 12 18 18 12 18 18 h h % h m d m deg THU NOV 01 17 58 18 36 19 02 04 21 16 17 05 09 05 35 06 13 21 28 02 27 07 37 10.1 9.3 92 1249-0128 >90 FRI NOV 02 17 57 18 36 19 02 05 15 16 52 05 09 05 35 06 14 21 32 02 31 07 41 10.1 10.1 100 1336-0713 >90 SAT NOV 03 17 57 18 36 19 02 06 12 17 29 05 10 05 36 06 14 21 36 02 35 07 46 10.1 10.1 100 1424-1248 >90 SUN NOV 04 17 56 18 35 19 01 18 10 05 10 05 36 06 15 21 39 02 39 07 50 10.2 10.2 100 1516-1755 >90 MON NOV 05 17 56 18 35 19 01 18 56 05 11 05 37 06 15 21 43 02 43 07 55 10.2 10.2 100 1612-2211 >90 TUE NOV 06 17 56 18 34 19 01 19 49 05 11 05 37 06 16 21 47 02 47 07 59 10.2 9.4 92 1712-2514 >90 WED NOV 07 17 55 18 34 19 00 20 47 05 11 05 38 06 16 21 50 02 51 08 03 10.2 8.4 82 1814-2645 >90 THU NOV 08 17 55 18 34 19 00 21 50 05 12 05 38 06 17 21 54 02 55 08 08 10.2 7.4 72 1917-2632 >90 FRI NOV 09 17 55 18 34 19 00 22 54 05 12 05 38 06 17 21 58 02 59 08 12 10.2 6.3 61 2020-2437 >90 SAT NOV 10 17 54 18 33 18 59 23 58 05 13 05 39 06 18 22 01 03 03 08 17 10.2 5.2 51 2119-2109 >90 SUN NOV 11 17 54 18 33 18 59 01 00 05 13 05 39 06 18 22 05 03 07 08 21 10.2 4.2 41 2216-1627 80 MON NOV 12 17 54 18 33 18 59 02 00 05 14 05 40 06 19 22 09 03 11 08 25 10.2 3.2 31 2309-1058 67 TUE NOV 13 17 53 18 33 18 59 14 30 02 57 05 14 05 40 06 20 22 13 03 15 08 29 10.2 2.3 22 ****-0456 54 WED NOV 14 17 53 18 32 18 59 15 07 03 53 05 14 05 41 06 20 22 17 03 19 08 33 10.2 1.3 13 0049 0118 41 THU NOV 15 17 53 18 32 18 59 15 44 04 48 05 15 05 41 06 21 22 21 03 22 08 38 10.3 0.4 4 0138 0723 28 FRI NOV 16 17 53 18 32 18 59 16 21 05 44 05 15 05 42 06 21 22 25 03 26 08 42 10.3 0.0 0 0228 1304 16 SAT NOV 17 17 53 18 32 18 58 17 00 06 41 05 16 05 42 06 22 22 28 03 30 08 47 10.3 0.0 0 0319 1803 03 SUN NOV 18 17 52 18 32 18 58 17 41 05 16 05 43 06 22 22 31 03 34 08 51 10.3 0.0 0 0412 2205 09 MON NOV 19 17 52 18 32 18 58 18 26 05 17 05 43 06 23 22 35 03 38 08 56 10.3 0.0 0 0506 2457 21 TUE NOV 20 17 52 18 32 18 58 19 15 05 17 05 44 06 24 22 39 03 42 09 00 10.3 0.3 2 0602 2632 33 WED NOV 21 17 52 18 32 18 58 20 06 05 18 05 45 06 24 22 43 03 46 09 05 10.3 1.1 10 0657 2645 44 THU NOV 22 17 52 18 32 18 58 20 59 05 18 05 45 06 25 22 47 03 50 09 09 10.3 2.0 19 0750 2541 55 FRI NOV 23 17 52 18 32 18 58 21 53 05 19 05 46 06 25 22 51 03 54 09 14 10.3 2.9 28 0842 2326 66 SAT NOV 24 17 52 18 32 18 58 22 45 05 19 05 46 06 26 22 55 03 58 09 18 10.3 3.8 36 0931 2012 77 SUN NOV 25 17 52 18 32 18 59 23 37 05 20 05 47 06 27 23 00 04 02 09 23 10.3 4.6 44 1017 1604 88 MON NOV 26 17 52 18 32 18 59 00 28 05 21 05 47 06 27 23 04 04 06 09 28 10.4 5.5 52 1104 1129 >90 TUE NOV 27 17 52 18 32 18 59 01 18 05 21 05 48 06 28 23 08 04 10 09 32 10.4 6.3 60 1148 0618 >90 WED NOV 28 17 52 18 32 18 59 02 09 14 13 05 22 05 48 06 28 23 12 04 14 09 37 10.4 7.2 69 1232 0047 >90 THU NOV 29 17 52 18 32 18 59 03 01 14 47 05 22 05 49 06 29 23 16 04 18 09 41 10.4 8.0 77 1318-0455 >90 FRI NOV 30 17 52 18 32 18 59 03 56 15 23 05 23 05 50 06 30 23 20 04 22 09 45 10.4 8.9 86 1405-1034 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Nov 04 18:55 UT AND FOLLOWING MORNING. FIRST QUARTER Nov 11 15:23 UT All dates and times are zone HST FULL MOON Nov 18 19:06 UT in upper table (except sid time). LAST QUARTER Nov 26 21:08 UT