KECK OBSERVATORY CALENDAR FOR 2037 -NAUTICAL (computed for altitude 4160.0 m) NAUTICAL(12 deg) TWILIGHT/DAWN MOON(midnight) DATE(HST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (12 deg) Zenith 2037 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ RA DEC Dist 12 18 18 12 12 12 h h % h m d m deg THU JAN 01 18 05 18 45 19 12 17 46 05 39 06 06 06 46 01 12 06 28 12 35 11.3 0.0 0 0711 2029 10 FRI JAN 02 18 06 18 46 19 13 18 50 05 39 06 06 06 46 01 17 06 32 12 39 11.3 0.1 0 0815 1912 24 SAT JAN 03 18 06 18 47 19 14 19 54 05 39 06 06 06 47 01 22 06 36 12 43 11.3 1.1 9 0918 1634 39 SUN JAN 04 18 07 18 47 19 14 20 59 05 40 06 07 06 47 01 26 06 39 12 47 11.3 2.2 19 1018 1250 53 MON JAN 05 18 07 18 48 19 15 22 01 05 40 06 07 06 47 01 31 06 43 12 51 11.3 3.2 28 1115 0823 66 TUE JAN 06 18 08 18 48 19 15 23 01 05 40 06 07 06 47 01 34 06 47 12 55 11.3 4.2 37 1209 0331 80 WED JAN 07 18 09 18 49 19 16 23 59 05 41 06 07 06 48 01 39 06 51 12 59 11.3 5.2 45 1257-0052 >90 THU JAN 08 18 09 18 50 19 16 00 56 05 41 06 08 06 48 01 44 06 55 13 04 11.3 6.1 53 1354-0605 >90 FRI JAN 09 18 10 18 50 19 17 01 51 05 41 06 08 06 48 01 48 06 59 13 08 11.3 7.0 62 1445-1023 >90 SAT JAN 10 18 11 18 51 19 18 02 46 14 01 05 41 06 08 06 48 01 53 07 03 13 12 11.3 7.9 70 1536-1406 >90 SUN JAN 11 18 11 18 51 19 18 03 41 14 45 05 42 06 08 06 48 01 57 07 07 13 16 11.3 8.8 78 1627-1704 >90 MON JAN 12 18 12 18 52 19 19 04 34 15 31 05 42 06 09 06 49 02 02 07 11 13 21 11.3 9.7 85 1719-1910 >90 TUE JAN 13 18 12 18 53 19 19 05 27 16 19 05 42 06 09 06 49 02 07 07 15 13 25 11.3 10.6 93 1811-2020 >90 WED JAN 14 18 13 18 53 19 20 06 17 17 09 05 42 06 09 06 49 02 11 07 19 13 29 11.3 11.3 100 1903-2031 >90 THU JAN 15 18 14 18 54 19 20 17 59 05 42 06 09 06 49 02 16 07 23 13 33 11.3 11.3 100 1954-1947 >90 FRI JAN 16 18 14 18 54 19 21 18 50 05 42 06 09 06 49 02 20 07 27 13 37 11.3 11.3 100 2044-1810 >90 SAT JAN 17 18 15 18 55 19 22 19 41 05 42 06 09 06 49 02 25 07 31 13 41 11.2 10.5 93 2132-1549 >90 SUN JAN 18 18 16 18 55 19 22 20 30 05 43 06 09 06 49 02 29 07 35 13 45 11.2 9.7 85 2219-1249 >90 MON JAN 19 18 16 18 56 19 23 21 19 05 43 06 09 06 49 02 34 07 39 13 49 11.2 8.8 78 2304-0919 >90 TUE JAN 20 18 17 18 57 19 23 22 08 05 43 06 09 06 49 02 39 07 43 13 53 11.2 8.0 71 2349-0528 >90 WED JAN 21 18 18 18 57 19 24 22 56 05 43 06 09 06 49 02 43 07 46 13 56 11.2 7.2 64 0033-0122 >90 THU JAN 22 18 18 18 58 19 24 23 45 05 43 06 09 06 49 02 48 07 50 14 00 11.2 6.4 57 0118 0250 >90 FRI JAN 23 18 19 18 58 19 25 00 35 05 43 06 09 06 49 02 52 07 54 14 04 11.2 5.6 49 0205 0658 85 SAT JAN 24 18 19 18 59 19 25 01 27 05 43 06 09 06 49 02 56 07 58 14 08 11.2 4.7 42 0253 1100 74 SUN JAN 25 18 20 18 59 19 26 02 22 05 43 06 09 06 48 03 00 08 02 14 12 11.2 3.8 33 0344 1438 61 MON JAN 26 18 21 19 00 19 26 03 20 05 43 06 09 06 48 03 05 08 06 14 16 11.2 2.8 25 0439 1737 49 TUE JAN 27 18 21 19 01 19 27 14 29 04 20 05 42 06 09 06 48 03 10 08 10 14 20 11.1 1.8 16 0538 1942 36 WED JAN 28 18 22 19 01 19 27 15 25 05 21 05 42 06 09 06 48 03 14 08 14 14 24 11.1 0.8 7 0640 2034 22 THU JAN 29 18 22 19 02 19 28 16 27 06 21 05 42 06 08 06 48 03 19 08 18 14 27 11.1 0.0 0 0744 2001 08 FRI JAN 30 18 23 19 02 19 28 17 32 05 42 06 08 06 47 03 23 08 22 14 31 11.1 0.0 0 0848 1759 06 SAT JAN 31 18 24 19 03 19 29 18 38 05 42 06 08 06 47 03 28 08 26 14 35 11.1 0.0 0 0951 1438 21 ONE LINE REFERS TO EVENING DATE FULL MOON Jan 02 02:35 UT AND FOLLOWING MORNING. LAST QUARTER Jan 08 18:30 UT All dates and times are zone HST NEW MOON Jan 16 09:33 UT in upper table (except sid time). FIRST QUARTER Jan 24 14:56 UT FULL MOON Jan 31 14:03 UT