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 WED MAY 01 18 55 19 35 20 03 05 39 18 32 04 35 05 03 05 42 10 22 14 20 18 55 8.5 8.5 100 0227 1714 >90 THU MAY 02 18 56 19 36 20 03 06 22 19 24 04 34 05 02 05 42 10 26 14 23 18 58 8.5 8.5 100 0315 1946 >90 FRI MAY 03 18 56 19 36 20 04 20 15 04 34 05 01 05 41 10 31 14 27 19 02 8.5 8.3 97 0405 2126 >90 SAT MAY 04 18 56 19 36 20 04 21 05 04 33 05 01 05 41 10 35 14 31 19 05 8.5 7.5 88 0455 2210 >90 SUN MAY 05 18 57 19 37 20 05 21 54 04 32 05 00 05 40 10 40 14 35 19 08 8.4 6.6 78 0546 2154 >90 MON MAY 06 18 57 19 37 20 05 22 40 04 31 04 59 05 40 10 44 14 39 19 11 8.4 5.9 69 0636 2038 >90 TUE MAY 07 18 58 19 38 20 06 23 24 04 31 04 59 05 39 10 49 14 43 19 15 8.4 5.1 60 0727 1823 >90 WED MAY 08 18 58 19 38 20 06 00 06 04 30 04 58 05 39 10 52 14 47 19 18 8.4 4.4 52 0821 1449 >90 THU MAY 09 18 58 19 39 20 07 00 46 04 29 04 58 05 38 10 57 14 51 19 21 8.4 3.7 44 0906 1118 83 FRI MAY 10 18 59 19 39 20 08 01 25 04 29 04 57 05 38 11 02 14 55 19 25 8.3 3.1 36 0955 0645 74 SAT MAY 11 18 59 19 40 20 08 02 04 04 28 04 57 05 37 11 06 14 59 19 28 8.3 2.4 28 1045 0140 65 SUN MAY 12 19 00 19 40 20 09 14 08 02 45 04 28 04 56 05 37 11 11 15 03 19 32 8.3 1.7 20 1136-0342 56 MON MAY 13 19 00 19 41 20 09 15 07 03 28 04 27 04 55 05 36 11 15 15 07 19 35 8.3 1.0 11 1230-0906 48 TUE MAY 14 19 00 19 41 20 10 16 08 04 15 04 26 04 55 05 36 11 20 15 11 19 38 8.3 0.2 2 1327-1410 43 WED MAY 15 19 01 19 42 20 10 17 12 05 08 04 26 04 55 05 35 11 24 15 15 19 41 8.3 0.0 0 1428-1830 40 THU MAY 16 19 01 19 42 20 11 18 19 06 06 04 25 04 54 05 35 11 29 15 19 19 44 8.2 0.0 0 1532-2138 42 FRI MAY 17 19 02 19 43 20 12 19 27 04 25 04 54 05 35 11 34 15 23 19 48 8.2 0.0 0 1638-2313 47 SAT MAY 18 19 02 19 43 20 12 20 31 04 24 04 53 05 34 11 38 15 27 19 51 8.2 0.3 3 1745-2305 55 SUN MAY 19 19 03 19 44 20 13 21 31 04 24 04 53 05 34 11 43 15 31 19 55 8.2 1.3 15 1849-2121 64 MON MAY 20 19 03 19 44 20 13 22 25 04 23 04 52 05 34 11 47 15 34 19 58 8.2 2.2 26 1949-1817 73 TUE MAY 21 19 03 19 45 20 14 23 12 04 23 04 52 05 33 11 52 15 38 20 02 8.1 3.0 36 2045-1413 83 WED MAY 22 19 04 19 45 20 14 23 55 04 23 04 52 05 33 11 56 15 42 20 06 8.1 3.7 45 2132-0914 >90 THU MAY 23 19 04 19 46 20 15 00 34 04 22 04 51 05 33 12 01 15 46 20 09 8.1 4.3 53 2226-0451 >90 FRI MAY 24 19 05 19 46 20 15 01 11 04 22 04 51 05 33 12 05 15 50 20 13 8.1 4.9 60 2313 0001 >90 SAT MAY 25 19 05 19 47 20 16 01 47 04 21 04 51 05 32 12 10 15 54 20 16 8.1 5.5 68 2359 0444 >90 SUN MAY 26 19 06 19 47 20 17 02 23 14 48 04 21 04 50 05 32 12 14 15 58 20 20 8.1 6.1 75 0044 0910 >90 MON MAY 27 19 06 19 48 20 17 03 00 15 38 04 21 04 50 05 32 12 18 16 02 20 24 8.1 6.7 83 0130 1309 >90 TUE MAY 28 19 06 19 48 20 18 03 39 16 29 04 20 04 50 05 32 12 23 16 06 20 27 8.0 7.4 91 0217 1633 >90 WED MAY 29 19 07 19 49 20 18 04 21 17 20 04 20 04 50 05 32 12 27 16 10 20 31 8.0 8.0 100 0305 1914 >90 THU MAY 30 19 07 19 49 20 19 05 05 18 11 04 20 04 50 05 31 12 32 16 14 20 35 8.0 8.0 100 0354 2105 >90 FRI MAY 31 19 08 19 50 20 19 05 52 19 01 04 20 04 49 05 31 12 36 16 18 20 39 8.0 8.0 100 0444 2201 >90 ONE LINE REFERS TO EVENING DATE NEW MOON May 02 14:11 UT AND FOLLOWING MORNING. FIRST QUARTER May 10 17:13 UT All dates and times are zone HST FULL MOON May 17 11:19 UT in upper table (except sid time). LAST QUARTER May 24 04:58 UT