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 THU AUG 01 19 10 19 50 20 19 20 42 04 38 05 06 05 47 16 41 20 22 01 01 8.3 7.9 95 1057 0039 >90 FRI AUG 02 19 09 19 50 20 18 21 21 04 39 05 07 05 47 16 44 20 26 01 06 8.4 7.3 87 1146-0425 >90 SAT AUG 03 19 09 19 49 20 17 22 02 04 39 05 07 05 48 16 47 20 30 01 10 8.4 6.6 79 1236-0922 >90 SUN AUG 04 19 08 19 48 20 17 22 45 04 40 05 08 05 48 16 50 20 34 01 15 8.4 5.9 70 1329-1358 >90 MON AUG 05 19 07 19 48 20 16 23 32 04 40 05 08 05 48 16 53 20 38 01 19 8.4 5.1 61 1424-1756 >90 TUE AUG 06 19 07 19 47 20 15 00 24 04 41 05 09 05 49 16 56 20 42 01 24 8.4 4.3 50 1524-2049 88 WED AUG 07 19 06 19 46 20 14 01 20 04 41 05 09 05 49 16 59 20 46 01 28 8.4 3.4 39 1624-2239 77 THU AUG 08 19 06 19 46 20 14 14 41 02 21 04 42 05 09 05 50 17 03 20 50 01 33 8.5 2.3 27 1727-2302 66 FRI AUG 09 19 05 19 45 20 13 15 41 03 24 04 42 05 10 05 50 17 06 20 54 01 37 8.5 1.3 15 1829-2150 55 SAT AUG 10 19 05 19 44 20 12 16 36 04 27 04 43 05 10 05 50 17 09 20 58 01 42 8.5 0.3 3 1931-1913 44 SUN AUG 11 19 04 19 44 20 11 17 27 05 29 04 43 05 11 05 51 17 12 21 02 01 45 8.5 0.0 0 2029-1526 36 MON AUG 12 19 03 19 43 20 11 18 14 06 29 04 44 05 11 05 51 17 16 21 06 01 50 8.6 0.0 0 2125-1049 31 TUE AUG 13 19 03 19 42 20 10 18 57 04 44 05 12 05 51 17 19 21 10 01 54 8.6 0.0 0 2218-0544 31 WED AUG 14 19 02 19 41 20 09 19 37 04 44 05 12 05 51 17 22 21 14 01 58 8.6 0.0 0 2309-0031 35 THU AUG 15 19 01 19 41 20 08 20 16 04 45 05 12 05 52 17 25 21 17 02 03 8.6 0.1 1 2358 0433 42 FRI AUG 16 19 01 19 40 20 07 20 54 04 45 05 13 05 52 17 28 21 21 02 07 8.6 0.8 9 0047 0914 51 SAT AUG 17 19 00 19 39 20 06 21 32 04 46 05 13 05 52 17 31 21 25 02 12 8.7 1.4 16 0135 1323 60 SUN AUG 18 18 59 19 38 20 06 22 12 04 46 05 13 05 53 17 35 21 29 02 16 8.7 2.1 24 0224 1650 69 MON AUG 19 18 58 19 37 20 05 22 54 04 47 05 14 05 53 17 38 21 33 02 21 8.7 2.8 32 0313 1928 79 TUE AUG 20 18 58 19 37 20 04 23 39 04 47 05 14 05 53 17 41 21 37 02 25 8.7 3.6 41 0403 2106 89 WED AUG 21 18 57 19 36 20 03 00 26 04 48 05 15 05 54 17 43 21 41 02 30 8.8 4.4 50 0455 2201 >90 THU AUG 22 18 56 19 35 20 02 01 15 14 23 04 48 05 15 05 54 17 46 21 45 02 34 8.8 5.2 59 0546 2148 >90 FRI AUG 23 18 55 19 34 20 01 02 07 15 11 04 48 05 15 05 54 17 49 21 49 02 38 8.8 6.1 69 0637 2034 >90 SAT AUG 24 18 54 19 33 20 00 03 00 15 56 04 49 05 16 05 54 17 52 21 53 02 43 8.8 7.0 79 0728 1823 >90 SUN AUG 25 18 54 19 32 19 59 03 54 16 40 04 49 05 16 05 55 17 55 21 57 02 47 8.8 7.9 89 0818 1519 >90 MON AUG 26 18 53 19 32 19 58 04 48 17 21 04 49 05 16 05 55 17 58 22 01 02 51 8.8 8.8 99 0907 1129 >90 TUE AUG 27 18 52 19 31 19 57 05 42 18 01 04 50 05 16 05 55 18 01 22 05 02 56 8.9 8.9 100 0956 0702 >90 WED AUG 28 18 51 19 30 19 56 06 38 18 41 04 50 05 17 05 55 18 04 22 09 03 00 8.9 8.9 100 1045 0210 >90 THU AUG 29 18 50 19 29 19 55 19 20 04 51 05 17 05 56 18 07 22 13 03 04 8.9 8.9 100 1134-0255 >90 FRI AUG 30 18 50 19 28 19 54 20 01 04 51 05 17 05 56 18 10 22 17 03 08 9.0 8.8 98 1225-0757 >90 SAT AUG 31 18 49 19 27 19 53 20 44 04 51 05 18 05 56 18 13 22 21 03 12 9.0 8.1 90 1317-1240 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Aug 06 16:42 UT AND FOLLOWING MORNING. FULL MOON Aug 13 10:44 UT All dates and times are zone HST LAST QUARTER Aug 21 01:16 UT in upper table (except sid time). NEW MOON Aug 28 23:06 UT