KECK OBSERVATORY CALENDAR FOR 2049 -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 2049 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 SUN AUG 01 19 10 19 50 20 19 20 56 04 38 05 06 05 47 16 42 20 24 01 03 8.3 7.7 92 1113-0053 >90 MON AUG 02 19 09 19 50 20 18 21 32 04 39 05 07 05 47 16 45 20 28 01 08 8.4 7.1 85 1158-0522 >90 TUE AUG 03 19 09 19 49 20 17 22 09 04 39 05 07 05 48 16 48 20 32 01 11 8.4 6.5 77 1245-0944 >90 WED AUG 04 19 08 19 48 20 17 22 49 04 40 05 08 05 48 16 52 20 36 01 16 8.4 5.8 69 1333-1348 >90 THU AUG 05 19 07 19 48 20 16 23 33 04 40 05 08 05 48 16 55 20 40 01 20 8.4 5.1 60 1425-1722 >90 FRI AUG 06 19 07 19 47 20 15 00 21 04 41 05 09 05 49 16 58 20 44 01 25 8.4 4.3 51 1522-2002 89 SAT AUG 07 19 06 19 46 20 14 01 15 04 41 05 09 05 49 17 01 20 47 01 29 8.4 3.4 40 1619-2153 78 SUN AUG 08 19 06 19 46 20 14 14 32 02 14 04 42 05 09 05 50 17 05 20 51 01 34 8.5 2.5 29 1721-2223 67 MON AUG 09 19 05 19 45 20 13 15 32 03 18 04 42 05 10 05 50 17 08 20 55 01 38 8.5 1.4 16 1824-2122 55 TUE AUG 10 19 05 19 44 20 12 16 30 04 23 04 43 05 10 05 50 17 11 20 59 01 43 8.5 0.3 3 1927-1852 45 WED AUG 11 19 04 19 44 20 11 17 24 05 29 04 43 05 11 05 51 17 14 21 03 01 47 8.5 0.0 0 2030-1502 36 THU AUG 12 19 03 19 43 20 11 18 15 06 34 04 44 05 11 05 51 17 18 21 07 01 52 8.6 0.0 0 2129-1013 31 FRI AUG 13 19 03 19 42 20 10 19 02 04 44 05 12 05 51 17 21 21 11 01 56 8.6 0.0 0 2227-0448 31 SAT AUG 14 19 02 19 41 20 09 19 47 04 44 05 12 05 51 17 23 21 15 02 00 8.6 0.0 0 2323 0047 37 SUN AUG 15 19 01 19 41 20 08 20 31 04 45 05 12 05 52 17 26 21 19 02 05 8.6 0.4 4 0018 0608 45 MON AUG 16 19 01 19 40 20 07 21 14 04 45 05 13 05 52 17 29 21 23 02 09 8.6 1.1 12 0111 1057 56 TUE AUG 17 19 00 19 39 20 06 21 58 04 46 05 13 05 52 17 32 21 27 02 14 8.7 1.9 21 0205 1459 66 WED AUG 18 18 59 19 38 20 05 22 43 04 46 05 13 05 53 17 35 21 31 02 18 8.7 2.6 30 0258 1805 77 THU AUG 19 18 58 19 37 20 05 23 30 04 47 05 14 05 53 17 39 21 35 02 23 8.7 3.4 39 0350 2007 87 FRI AUG 20 18 58 19 37 20 04 00 18 04 47 05 14 05 53 17 42 21 39 02 27 8.7 4.2 48 0444 2115 >90 SAT AUG 21 18 57 19 36 20 03 01 08 14 13 04 48 05 15 05 54 17 45 21 43 02 31 8.8 5.1 58 0536 2116 >90 SUN AUG 22 18 56 19 35 20 02 01 58 15 02 04 48 05 15 05 54 17 48 21 47 02 35 8.8 5.9 67 0626 2019 >90 MON AUG 23 18 55 19 34 20 01 02 49 15 47 04 48 05 15 05 54 17 51 21 51 02 39 8.8 6.8 77 0715 1828 >90 TUE AUG 24 18 54 19 33 20 00 03 40 16 29 04 49 05 16 05 54 17 54 21 55 02 44 8.8 7.7 86 0803 1551 >90 WED AUG 25 18 54 19 32 19 59 04 30 17 08 04 49 05 16 05 55 17 57 21 58 02 48 8.8 8.5 96 0850 1235 >90 THU AUG 26 18 53 19 32 19 58 05 19 17 46 04 49 05 16 05 55 18 00 22 02 02 52 8.8 8.8 100 0935 0848 >90 FRI AUG 27 18 52 19 31 19 57 06 08 18 22 04 50 05 16 05 55 18 03 22 06 02 57 8.9 8.9 100 1019 0439 >90 SAT AUG 28 18 51 19 30 19 56 06 58 18 57 04 50 05 17 05 55 18 06 22 10 03 01 8.9 8.9 100 1104 0017 >90 SUN AUG 29 18 50 19 29 19 55 19 33 04 51 05 17 05 56 18 09 22 14 03 06 8.9 8.9 100 1149-0410 >90 MON AUG 30 18 50 19 28 19 54 20 10 04 51 05 17 05 56 18 11 22 18 03 10 9.0 8.7 97 1235-0832 >90 TUE AUG 31 18 49 19 27 19 53 20 50 04 51 05 18 05 56 18 14 22 22 03 14 9.0 8.0 89 1323-1237 >90 ONE LINE REFERS TO EVENING DATE FIRST QUARTER Aug 06 17:51 UT AND FOLLOWING MORNING. FULL MOON Aug 13 09:19 UT All dates and times are zone HST LAST QUARTER Aug 20 07:10 UT in upper table (except sid time). NEW MOON Aug 28 11:20 UT