KECK OBSERVATORY CALENDAR FOR 2029 -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 2029 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 FEB 01 18 24 19 03 19 29 21 00 05 42 06 08 06 47 03 58 08 30 14 13 10.2 1.5 14 1144-0347 53 FRI FEB 02 18 25 19 04 19 30 22 01 05 41 06 08 06 46 04 03 08 34 14 15 10.2 2.5 24 1238-0951 67 SAT FEB 03 18 25 19 04 19 30 23 02 05 41 06 07 06 46 04 07 08 37 14 19 10.2 3.5 34 1333-1512 81 SUN FEB 04 18 26 19 05 19 31 00 03 05 41 06 07 06 46 04 12 08 41 14 23 10.2 4.5 44 1430-1941 >90 MON FEB 05 18 26 19 05 19 31 01 05 05 41 06 07 06 45 04 16 08 45 14 27 10.2 5.6 54 1528-2255 >90 TUE FEB 06 18 27 19 06 19 32 02 06 05 40 06 06 06 45 04 21 08 49 14 30 10.1 6.6 64 1626-2446 >90 WED FEB 07 18 27 19 06 19 32 03 03 05 40 06 06 06 45 04 25 08 53 14 34 10.1 7.5 74 1725-2511 >90 THU FEB 08 18 28 19 07 19 32 03 57 14 33 05 40 06 06 06 44 04 28 08 57 14 38 10.1 8.4 83 1822-2413 >90 FRI FEB 09 18 28 19 07 19 33 04 45 15 30 05 39 06 05 06 44 04 33 09 01 14 41 10.1 9.2 91 1916-2200 >90 SAT FEB 10 18 29 19 07 19 33 05 29 16 27 05 39 06 05 06 43 04 37 09 05 14 45 10.1 9.9 98 2008-1846 >90 SUN FEB 11 18 29 19 08 19 34 06 09 17 21 05 39 06 04 06 43 04 42 09 09 14 49 10.1 10.1 100 2057-1446 >90 MON FEB 12 18 30 19 08 19 34 06 45 18 13 05 38 06 04 06 42 04 46 09 13 14 52 10.1 10.1 100 2143-1013 >90 TUE FEB 13 18 30 19 09 19 35 19 04 05 38 06 04 06 42 04 51 09 17 14 56 10.0 10.0 100 2227-0522 >90 WED FEB 14 18 31 19 09 19 35 19 53 05 37 06 03 06 41 04 55 09 21 14 59 10.0 9.7 97 2310-0022 >90 THU FEB 15 18 31 19 10 19 35 20 41 05 37 06 03 06 41 04 59 09 25 15 03 10.0 8.9 89 2353 0435 >90 FRI FEB 16 18 32 19 10 19 36 21 29 05 36 06 02 06 40 05 04 09 29 15 06 10.0 8.1 81 0036 0921 >90 SAT FEB 17 18 32 19 10 19 36 22 18 05 36 06 01 06 40 05 08 09 33 15 10 10.0 7.3 73 0121 1347 >90 SUN FEB 18 18 33 19 11 19 36 23 09 05 35 06 01 06 39 05 12 09 37 15 13 10.0 6.4 64 0207 1743 >90 MON FEB 19 18 33 19 11 19 37 00 01 05 35 06 00 06 38 05 17 09 41 15 16 10.0 5.6 55 0301 2024 >90 TUE FEB 20 18 33 19 11 19 37 00 55 05 34 06 00 06 38 05 21 09 45 15 19 9.9 4.6 46 0347 2319 82 WED FEB 21 18 34 19 12 19 38 01 49 05 34 05 59 06 37 05 26 09 48 15 23 9.9 3.8 37 0441 2440 70 THU FEB 22 18 34 19 12 19 38 02 43 05 33 05 59 06 36 05 30 09 52 15 26 9.9 2.8 28 0538 2444 59 FRI FEB 23 18 35 19 13 19 38 03 36 05 32 05 58 06 36 05 34 09 56 15 29 9.9 1.9 19 0636 2324 47 SAT FEB 24 18 35 19 13 19 39 14 31 04 26 05 32 05 57 06 35 05 39 10 00 15 33 9.9 1.1 11 0734 2039 34 SUN FEB 25 18 35 19 13 19 39 15 33 05 13 05 31 05 57 06 34 05 43 10 04 15 36 9.9 0.3 3 0832 1633 22 MON FEB 26 18 36 19 14 19 39 16 36 05 58 05 30 05 56 06 34 05 46 10 08 15 39 9.9 0.0 0 0929 1119 13 TUE FEB 27 18 36 19 14 19 40 17 39 06 41 05 30 05 55 06 33 05 51 10 12 15 43 9.8 0.0 0 1025 0518 15 WED FEB 28 18 37 19 14 19 40 18 42 05 29 05 55 06 32 05 55 10 16 15 46 9.8 0.0 0 1121-0108 26 ONE LINE REFERS TO EVENING DATE LAST QUARTER Feb 05 21:53 UT AND FOLLOWING MORNING. NEW MOON Feb 13 10:30 UT All dates and times are zone HST FIRST QUARTER Feb 21 15:10 UT in upper table (except sid time). FULL MOON Feb 28 17:08 UT