KECK OBSERVATORY CALENDAR FOR 2028 -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 2028 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 WED NOV 01 17 58 18 36 19 02 17 10 06 55 05 09 05 35 06 13 21 28 02 27 07 37 10.1 0.0 0 0228 1925 00 THU NOV 02 17 57 18 36 19 02 17 52 05 09 05 35 06 14 21 32 02 31 07 41 10.1 0.0 0 0320 2230 12 FRI NOV 03 17 57 18 36 19 02 18 39 05 10 05 36 06 14 21 36 02 35 07 46 10.1 0.0 0 0415 2431 24 SAT NOV 04 17 56 18 35 19 01 19 30 05 10 05 36 06 15 21 39 02 39 07 50 10.2 0.5 4 0511 2516 36 SUN NOV 05 17 56 18 35 19 01 20 26 05 11 05 37 06 15 21 43 02 43 07 55 10.2 1.4 13 0609 2437 48 MON NOV 06 17 56 18 34 19 01 21 25 05 11 05 37 06 16 21 47 02 47 07 58 10.2 2.4 23 0706 2236 60 TUE NOV 07 17 55 18 34 19 00 22 25 05 11 05 38 06 16 21 50 02 51 08 02 10.2 3.4 33 0802 1917 73 WED NOV 08 17 55 18 34 19 00 23 24 05 12 05 38 06 17 21 54 02 54 08 07 10.2 4.4 43 0856 1451 85 THU NOV 09 17 55 18 34 19 00 00 24 05 12 05 38 06 17 21 58 02 58 08 11 10.2 5.4 52 0949 0940 >90 FRI NOV 10 17 54 18 33 18 59 01 23 05 13 05 39 06 18 22 01 03 02 08 16 10.2 6.4 62 1041 0351 >90 SAT NOV 11 17 54 18 33 18 59 02 23 14 14 05 13 05 39 06 18 22 04 03 06 08 20 10.2 7.4 72 1133-0214 >90 SUN NOV 12 17 54 18 33 18 59 03 24 14 55 05 14 05 40 06 19 22 08 03 10 08 25 10.2 8.4 82 1226-0815 >90 MON NOV 13 17 53 18 33 18 59 04 26 15 38 05 14 05 40 06 20 22 12 03 14 08 29 10.2 9.4 92 1320-1351 >90 TUE NOV 14 17 53 18 32 18 59 05 30 16 25 05 14 05 41 06 20 22 16 03 18 08 33 10.2 10.2 100 1417-1840 >90 WED NOV 15 17 53 18 32 18 59 06 35 17 16 05 15 05 41 06 21 22 20 03 22 08 38 10.3 10.3 100 1517-2219 >90 THU NOV 16 17 53 18 32 18 59 18 11 05 15 05 42 06 21 22 24 03 26 08 42 10.3 10.3 100 1618-2431 >90 FRI NOV 17 17 53 18 32 18 58 19 10 05 16 05 42 06 22 22 27 03 30 08 47 10.3 10.1 98 1719-2510 >90 SAT NOV 18 17 52 18 32 18 58 20 10 05 16 05 43 06 22 22 31 03 34 08 51 10.3 9.1 88 1818-2417 >90 SUN NOV 19 17 52 18 32 18 58 21 09 05 17 05 43 06 23 22 35 03 38 08 56 10.3 8.1 78 1914-2205 >90 MON NOV 20 17 52 18 32 18 58 22 05 05 17 05 44 06 24 22 39 03 42 09 00 10.3 7.2 69 2006-1851 >90 TUE NOV 21 17 52 18 32 18 58 22 59 05 18 05 45 06 24 22 43 03 46 09 05 10.3 6.3 61 2055-1450 >90 WED NOV 22 17 52 18 32 18 58 23 50 05 18 05 45 06 25 22 47 03 50 09 09 10.3 5.5 52 2141-1018 >90 THU NOV 23 17 52 18 32 18 58 00 39 05 19 05 46 06 25 22 51 03 54 09 13 10.3 4.7 45 2226-0524 84 FRI NOV 24 17 52 18 32 18 58 01 27 05 19 05 46 06 26 22 55 03 58 09 17 10.3 3.9 37 2309-0026 73 SAT NOV 25 17 52 18 32 18 59 02 14 05 20 05 47 06 27 23 00 04 02 09 22 10.3 3.1 29 2352 0437 63 SUN NOV 26 17 52 18 32 18 59 03 03 05 21 05 47 06 27 23 04 04 05 09 27 10.4 2.3 22 0036 0932 52 MON NOV 27 17 52 18 32 18 59 14 29 03 54 05 21 05 48 06 28 23 08 04 09 09 31 10.4 1.4 13 0122 1410 40 TUE NOV 28 17 52 18 32 18 59 15 06 04 46 05 22 05 48 06 28 23 12 04 13 09 36 10.4 0.6 5 0210 1817 29 WED NOV 29 17 52 18 32 18 59 15 47 05 41 05 22 05 49 06 29 23 15 04 17 09 40 10.4 0.0 0 0302 2140 18 THU NOV 30 17 52 18 32 18 59 16 33 06 38 05 23 05 50 06 30 23 19 04 21 09 45 10.4 0.0 0 0356 2403 07 ONE LINE REFERS TO EVENING DATE FULL MOON Nov 02 09:18 UT AND FOLLOWING MORNING. LAST QUARTER Nov 09 21:26 UT All dates and times are zone HST NEW MOON Nov 16 13:18 UT in upper table (except sid time). FIRST QUARTER Nov 24 00:14 UT