KECK OBSERVATORY CALENDAR FOR 2017 -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 2017 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 37 19 03 16 12 05 03 05 09 05 35 06 13 21 28 02 26 07 35 10.1 0.1 0 0103 0208 27 THU NOV 02 17 58 18 36 19 02 16 56 06 03 05 09 05 35 06 13 21 31 02 30 07 39 10.1 0.0 0 0158 0655 15 FRI NOV 03 17 57 18 36 19 02 17 43 05 09 05 35 06 14 21 35 02 33 07 43 10.1 0.0 0 0256 1123 10 SAT NOV 04 17 57 18 36 19 02 18 33 05 10 05 36 06 14 21 39 02 37 07 48 10.1 0.0 0 0356 1510 19 SUN NOV 05 17 56 18 35 19 01 19 27 05 10 05 36 06 15 21 42 02 41 07 52 10.2 0.4 4 0458 1756 32 MON NOV 06 17 56 18 35 19 01 20 24 05 11 05 37 06 15 21 45 02 45 07 57 10.2 1.4 13 0601 1927 46 TUE NOV 07 17 56 18 34 19 01 21 25 05 11 05 37 06 16 21 49 02 49 08 01 10.2 2.4 23 0703 1934 59 WED NOV 08 17 55 18 34 19 00 22 26 05 11 05 38 06 16 21 52 02 53 08 05 10.2 3.4 33 0804 1823 73 THU NOV 09 17 55 18 34 19 00 23 26 05 12 05 38 06 17 21 56 02 57 08 10 10.2 4.4 43 0902 1603 86 FRI NOV 10 17 55 18 34 19 00 00 25 05 12 05 38 06 17 22 00 03 01 08 14 10.2 5.4 53 0958 1257 >90 SAT NOV 11 17 54 18 33 18 59 01 22 05 13 05 39 06 18 22 03 03 05 08 19 10.2 6.4 62 1051 0910 >90 SUN NOV 12 17 54 18 33 18 59 02 16 14 30 05 13 05 39 06 18 22 07 03 09 08 23 10.2 7.3 71 1141 0502 >90 MON NOV 13 17 54 18 33 18 59 03 09 15 10 05 14 05 40 06 19 22 11 03 13 08 28 10.2 8.2 79 1229 0045 >90 TUE NOV 14 17 53 18 33 18 59 04 00 15 49 05 14 05 40 06 20 22 15 03 17 08 32 10.2 9.0 87 1316-0330 >90 WED NOV 15 17 53 18 32 18 59 04 51 16 28 05 14 05 41 06 20 22 19 03 21 08 36 10.2 9.9 96 1403-0732 >90 THU NOV 16 17 53 18 32 18 59 05 42 17 07 05 15 05 41 06 21 22 23 03 25 08 41 10.3 10.3 100 1450-1113 >90 FRI NOV 17 17 53 18 32 18 59 06 33 17 47 05 15 05 42 06 21 22 27 03 29 08 45 10.3 10.3 100 1537-1424 >90 SAT NOV 18 17 53 18 32 18 58 18 29 05 16 05 42 06 22 22 30 03 33 08 49 10.3 10.3 100 1625-1657 >90 SUN NOV 19 17 52 18 32 18 58 19 12 05 16 05 43 06 22 22 34 03 37 08 53 10.3 10.1 97 1714-1847 >90 MON NOV 20 17 52 18 32 18 58 19 58 05 17 05 43 06 23 22 38 03 40 08 58 10.3 9.3 90 1803-1949 >90 TUE NOV 21 17 52 18 32 18 58 20 45 05 17 05 44 06 24 22 42 03 44 09 02 10.3 8.5 82 1853-2001 >90 WED NOV 22 17 52 18 32 18 58 21 34 05 18 05 45 06 24 22 46 03 48 09 07 10.3 7.7 74 1943-1921 >90 THU NOV 23 17 52 18 32 18 58 22 23 05 18 05 45 06 25 22 49 03 52 09 11 10.3 6.9 66 2032-1751 >90 FRI NOV 24 17 52 18 32 18 58 23 14 05 19 05 46 06 25 22 53 03 56 09 16 10.3 6.1 58 2121-1532 >90 SAT NOV 25 17 52 18 32 18 58 00 05 05 19 05 46 06 26 22 57 04 00 09 20 10.3 5.2 50 2215-1205 >90 SUN NOV 26 17 52 18 32 18 59 00 57 05 20 05 47 06 27 23 02 04 04 09 25 10.3 4.4 42 2259-0850 80 MON NOV 27 17 52 18 32 18 59 01 51 05 21 05 47 06 27 23 06 04 08 09 30 10.4 3.5 33 2349-0441 68 TUE NOV 28 17 52 18 32 18 59 14 03 02 46 05 21 05 48 06 28 23 10 04 12 09 34 10.4 2.6 24 0039-0007 56 WED NOV 29 17 52 18 32 18 59 14 45 03 44 05 22 05 48 06 28 23 14 04 16 09 39 10.4 1.6 15 0132 0438 43 THU NOV 30 17 52 18 32 18 59 15 30 04 44 05 22 05 49 06 29 23 18 04 20 09 43 10.4 0.6 6 0228 0917 29 ONE LINE REFERS TO EVENING DATE FULL MOON Nov 04 05:23 UT AND FOLLOWING MORNING. LAST QUARTER Nov 10 20:36 UT All dates and times are zone HST NEW MOON Nov 18 11:39 UT in upper table (except sid time). FIRST QUARTER Nov 26 17:03 UT