KECK OBSERVATORY CALENDAR FOR 2027 -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 2027 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 MON NOV 01 17 58 18 37 19 03 20 42 05 09 05 35 06 13 21 26 02 24 07 34 10.1 8.4 83 1741-2638 >90 TUE NOV 02 17 58 18 36 19 02 21 37 05 09 05 35 06 13 21 29 02 28 07 38 10.1 7.5 74 1836-2534 >90 WED NOV 03 17 57 18 36 19 02 22 31 05 09 05 35 06 14 21 33 02 32 07 42 10.1 6.6 65 1928-2319 >90 THU NOV 04 17 57 18 36 19 02 23 24 05 10 05 36 06 14 21 37 02 36 07 47 10.1 5.8 56 2017-2005 >90 FRI NOV 05 17 56 18 35 19 01 00 15 05 10 05 36 06 15 21 40 02 40 07 51 10.2 4.9 48 2106-1552 90 SAT NOV 06 17 56 18 35 19 01 01 04 05 11 05 37 06 15 21 44 02 44 07 55 10.2 4.1 40 2149-1123 79 SUN NOV 07 17 56 18 34 19 01 01 53 05 11 05 37 06 16 21 48 02 48 07 59 10.2 3.3 32 2233-0619 68 MON NOV 08 17 55 18 34 19 00 14 06 02 42 05 11 05 38 06 16 21 51 02 51 08 03 10.2 2.5 24 2316-0053 57 TUE NOV 09 17 55 18 34 19 00 14 38 03 32 05 12 05 38 06 17 21 55 02 55 08 08 10.2 1.7 16 0001 0441 45 WED NOV 10 17 55 18 34 19 00 15 12 04 24 05 12 05 38 06 17 21 59 02 59 08 12 10.2 0.8 7 0047 1013 33 THU NOV 11 17 54 18 33 18 59 15 48 05 20 05 13 05 39 06 18 22 02 03 03 08 17 10.2 0.0 0 0137 1527 21 FRI NOV 12 17 54 18 33 18 59 16 29 06 18 05 13 05 39 06 18 22 05 03 07 08 21 10.2 0.0 0 0230 2004 09 SAT NOV 13 17 54 18 33 18 59 17 15 05 14 05 40 06 19 22 09 03 11 08 26 10.2 0.0 0 0327 2343 05 SUN NOV 14 17 53 18 33 18 59 18 07 05 14 05 40 06 20 22 13 03 15 08 30 10.2 0.0 0 0428 2601 18 MON NOV 15 17 53 18 32 18 59 19 05 05 14 05 41 06 20 22 17 03 19 08 34 10.2 0.1 0 0531 2641 31 TUE NOV 16 17 53 18 32 18 59 20 08 05 15 05 41 06 21 22 21 03 23 08 39 10.3 1.1 11 0635 2533 44 WED NOV 17 17 53 18 32 18 59 21 14 05 15 05 42 06 21 22 25 03 27 08 43 10.3 2.2 21 0737 2245 58 THU NOV 18 17 53 18 32 18 58 22 18 05 16 05 42 06 22 22 28 03 31 08 48 10.3 3.3 32 0835 1833 71 FRI NOV 19 17 52 18 32 18 58 23 21 05 16 05 43 06 22 22 32 03 35 08 52 10.3 4.4 42 0930 1317 85 SAT NOV 20 17 52 18 32 18 58 00 20 05 17 05 43 06 23 22 36 03 39 08 57 10.3 5.4 52 1023 0727 >90 SUN NOV 21 17 52 18 32 18 58 01 18 05 17 05 44 06 24 22 40 03 43 09 01 10.3 6.3 61 1113 0116 >90 MON NOV 22 17 52 18 32 18 58 02 15 14 00 05 18 05 45 06 24 22 44 03 47 09 06 10.3 7.3 70 1203-0454 >90 TUE NOV 23 17 52 18 32 18 58 03 12 14 38 05 18 05 45 06 25 22 48 03 51 09 10 10.3 8.2 79 1253-1045 >90 WED NOV 24 17 52 18 32 18 58 04 10 15 18 05 19 05 46 06 25 22 52 03 55 09 14 10.3 9.2 88 1344-1602 >90 THU NOV 25 17 52 18 32 18 58 05 09 16 01 05 19 05 46 06 26 22 56 03 59 09 18 10.3 10.2 98 1436-2027 >90 FRI NOV 26 17 52 18 32 18 59 06 09 16 47 05 20 05 47 06 27 23 01 04 02 09 23 10.3 10.3 100 1531-2347 >90 SAT NOV 27 17 52 18 32 18 59 17 37 05 21 05 47 06 27 23 05 04 06 09 28 10.4 10.4 100 1627-2549 >90 SUN NOV 28 17 52 18 32 18 59 18 31 05 21 05 48 06 28 23 09 04 10 09 32 10.4 10.4 100 1723-2629 >90 MON NOV 29 17 52 18 32 18 59 19 26 05 22 05 48 06 28 23 12 04 14 09 37 10.4 9.9 95 1818-2548 >90 TUE NOV 30 17 52 18 32 18 59 20 21 05 22 05 49 06 29 23 16 04 18 09 41 10.4 9.0 86 1911-2353 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Nov 06 08:01 UT AND FOLLOWING MORNING. FULL MOON Nov 14 03:25 UT All dates and times are zone HST LAST QUARTER Nov 21 00:49 UT in upper table (except sid time). NEW MOON Nov 28 03:23 UT