KECK OBSERVATORY CALENDAR FOR 2030 -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 2030 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 FRI FEB 01 18 24 19 03 19 29 06 41 17 53 05 42 06 08 06 47 03 57 08 29 14 12 10.2 10.2 100 2047-1411 >90 SAT FEB 02 18 25 19 04 19 30 18 50 05 41 06 08 06 46 04 02 08 33 14 15 10.2 10.2 100 2138-0934 >90 SUN FEB 03 18 25 19 04 19 30 19 45 05 41 06 07 06 46 04 06 08 37 14 18 10.2 9.9 97 2226-0437 >90 MON FEB 04 18 26 19 05 19 31 20 38 05 41 06 07 06 46 04 11 08 40 14 22 10.2 9.1 89 2313 0025 >90 TUE FEB 05 18 26 19 05 19 31 21 30 05 41 06 07 06 45 04 15 08 44 14 26 10.2 8.2 80 **** 0519 >90 WED FEB 06 18 27 19 06 19 32 22 21 05 40 06 06 06 45 04 20 08 48 14 29 10.1 7.3 72 0045 0955 >90 THU FEB 07 18 27 19 06 19 32 23 12 05 40 06 06 06 45 04 24 08 52 14 33 10.1 6.5 63 0131 1402 >90 FRI FEB 08 18 28 19 07 19 32 00 02 05 40 06 06 06 44 04 28 08 56 14 37 10.1 5.6 55 0224 1700 >90 SAT FEB 09 18 28 19 07 19 33 00 54 05 39 06 05 06 44 04 32 09 00 14 40 10.1 4.8 47 0307 2019 82 SUN FEB 10 18 29 19 07 19 33 01 45 05 39 06 05 06 43 04 36 09 04 14 44 10.1 3.9 38 0357 2216 71 MON FEB 11 18 29 19 08 19 34 02 36 05 39 06 04 06 43 04 41 09 08 14 48 10.1 3.1 30 0449 2312 60 TUE FEB 12 18 30 19 08 19 34 03 26 05 38 06 04 06 42 04 45 09 12 14 51 10.1 2.2 21 0543 2303 49 WED FEB 13 18 30 19 09 19 35 14 18 04 14 05 38 06 04 06 42 04 50 09 16 14 55 10.0 1.4 13 0636 2144 37 THU FEB 14 18 31 19 09 19 35 15 13 05 00 05 37 06 03 06 41 04 54 09 20 14 58 10.0 0.6 6 0730 1918 26 FRI FEB 15 18 31 19 10 19 35 16 09 05 44 05 37 06 03 06 41 04 58 09 24 15 02 10.0 0.0 0 0824 1547 15 SAT FEB 16 18 32 19 10 19 36 17 06 06 26 05 36 06 02 06 40 05 03 09 28 15 05 10.0 0.0 0 0917 1122 09 SUN FEB 17 18 32 19 10 19 36 18 04 05 36 06 01 06 40 05 07 09 32 15 09 10.0 0.0 0 1009 0615 16 MON FEB 18 18 33 19 11 19 36 19 01 05 35 06 01 06 39 05 11 09 36 15 12 10.0 0.0 0 1101 0042 28 TUE FEB 19 18 33 19 11 19 37 20 00 05 35 06 00 06 38 05 16 09 40 15 16 10.0 0.4 3 1154-0457 41 WED FEB 20 18 33 19 11 19 37 20 59 05 34 06 00 06 38 05 20 09 44 15 18 9.9 1.4 13 1248-1023 54 THU FEB 21 18 34 19 12 19 38 22 00 05 34 05 59 06 37 05 25 09 48 15 22 9.9 2.4 23 1343-1514 68 FRI FEB 22 18 34 19 12 19 38 23 02 05 33 05 59 06 36 05 29 09 51 15 25 9.9 3.4 34 1441-1908 81 SAT FEB 23 18 35 19 13 19 38 00 04 05 32 05 58 06 36 05 33 09 55 15 28 9.9 4.4 44 1541-2157 >90 SUN FEB 24 18 35 19 13 19 39 01 06 05 32 05 57 06 35 05 38 09 59 15 32 9.9 5.5 55 1642-2320 >90 MON FEB 25 18 35 19 13 19 39 02 05 05 31 05 57 06 34 05 42 10 03 15 35 9.9 6.4 65 1742-2316 >90 TUE FEB 26 18 36 19 14 19 39 03 00 05 30 05 56 06 34 05 46 10 07 15 38 9.9 7.4 74 1841-2148 >90 WED FEB 27 18 36 19 14 19 40 03 50 14 43 05 30 05 55 06 33 05 50 10 11 15 42 9.8 8.2 83 1938-1907 >90 THU FEB 28 18 37 19 14 19 40 04 36 15 43 05 29 05 55 06 32 05 54 10 15 15 45 9.8 8.9 91 2032-1528 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Feb 02 16:07 UT AND FOLLOWING MORNING. FIRST QUARTER Feb 10 11:49 UT All dates and times are zone HST FULL MOON Feb 18 06:19 UT in upper table (except sid time). LAST QUARTER Feb 25 01:58 UT