LICK OBSERVATORY CALENDAR FOR 2031 -ASTRONOMICAL (computed for altitude 1283.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON(midnight) DATE(PST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) Zenith 2031 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 AUG 01 19 22 20 19 20 57 17 58 04 56 03 29 04 07 05 04 17 33 20 36 00 06 6.5 0.0 0 2001-1639 55 SAT AUG 02 19 21 20 18 20 56 18 43 06 09 03 30 04 08 05 05 17 36 20 40 00 11 6.6 0.0 0 2102-1229 50 SUN AUG 03 19 20 20 17 20 55 19 23 07 21 03 31 04 09 05 05 17 39 20 44 00 16 6.6 0.0 0 2201-0737 48 MON AUG 04 19 19 20 16 20 53 20 00 08 30 03 33 04 10 05 06 17 41 20 48 00 22 6.7 0.0 0 2256-0225 50 TUE AUG 05 19 18 20 14 20 52 20 35 03 34 04 11 05 07 17 44 20 52 00 27 6.7 0.0 0 2350 0243 54 WED AUG 06 19 17 20 13 20 50 21 09 03 35 04 12 05 08 17 46 20 56 00 32 6.7 0.3 4 0043 0729 59 THU AUG 07 19 16 20 12 20 49 21 44 03 36 04 13 05 09 17 48 21 00 00 37 6.8 0.9 13 0135 1141 66 FRI AUG 08 19 15 20 11 20 47 22 20 03 38 04 14 05 10 17 50 21 04 00 43 6.9 1.6 22 0226 1507 74 SAT AUG 09 19 14 20 09 20 46 22 59 03 39 04 15 05 11 17 53 21 08 00 47 6.9 2.2 32 0317 1741 81 SUN AUG 10 19 13 20 08 20 44 23 42 03 40 04 16 05 11 17 55 21 12 00 52 6.9 3.0 42 0408 1910 89 MON AUG 11 19 12 20 07 20 43 00 27 03 41 04 17 05 12 17 58 21 16 00 57 7.0 3.7 53 0500 2010 >90 TUE AUG 12 19 10 20 05 20 41 01 17 03 42 04 18 05 13 18 00 21 20 01 02 7.0 4.6 65 0551 1958 >90 WED AUG 13 19 09 20 04 20 40 02 09 16 11 03 44 04 19 05 14 18 03 21 24 01 08 7.1 5.5 77 0640 1852 >90 THU AUG 14 19 08 20 02 20 38 03 03 16 52 03 45 04 20 05 15 18 05 21 28 01 13 7.1 6.4 90 0729 1655 >90 FRI AUG 15 19 07 20 01 20 36 03 59 17 28 03 46 04 22 05 16 18 07 21 32 01 18 7.2 7.2 100 0817 1416 >90 SAT AUG 16 19 06 20 00 20 35 04 55 18 02 03 47 04 23 05 17 18 10 21 35 01 23 7.2 7.2 100 0903 1059 >90 SUN AUG 17 19 04 19 58 20 33 05 52 18 33 03 49 04 24 05 17 18 12 21 39 01 29 7.3 7.3 100 0949 0713 >90 MON AUG 18 19 03 19 57 20 32 06 50 19 03 03 50 04 25 05 18 18 15 21 43 01 34 7.3 7.3 100 1035 0307 >90 TUE AUG 19 19 02 19 55 20 30 07 48 19 33 03 51 04 26 05 19 18 17 21 47 01 39 7.3 7.3 100 1120-0112 >90 WED AUG 20 19 00 19 54 20 28 08 47 20 03 03 52 04 27 05 20 18 19 21 51 01 44 7.4 7.4 100 1207-0533 >90 THU AUG 21 18 59 19 52 20 27 20 34 03 53 04 28 05 21 18 22 21 55 01 49 7.4 7.3 98 1255-0946 >90 FRI AUG 22 18 58 19 51 20 25 21 09 03 54 04 29 05 22 18 24 21 59 01 54 7.5 6.8 90 1345-1339 >90 SAT AUG 23 18 56 19 49 20 23 21 47 03 56 04 30 05 23 18 25 22 03 02 00 7.6 6.2 81 1438-1658 >90 SUN AUG 24 18 55 19 48 20 22 22 32 03 57 04 31 05 23 18 28 22 07 02 05 7.6 5.4 71 1533-1930 >90 MON AUG 25 18 54 19 46 20 20 23 22 03 58 04 32 05 24 18 30 22 11 02 10 7.6 4.6 60 1631-2100 >90 TUE AUG 26 18 52 19 45 20 18 00 20 03 59 04 33 05 25 18 32 22 15 02 15 7.7 3.7 47 1733-2103 89 WED AUG 27 18 51 19 43 20 17 01 24 04 00 04 34 05 26 18 35 22 19 02 19 7.7 2.6 33 1834-2010 78 THU AUG 28 18 49 19 41 20 15 02 33 04 01 04 35 05 27 18 37 22 23 02 24 7.8 1.5 18 1935-1751 68 FRI AUG 29 18 48 19 40 20 13 16 33 03 45 04 02 04 36 05 28 18 39 22 27 02 29 7.8 0.3 3 2036-1416 58 SAT AUG 30 18 46 19 38 20 11 17 15 04 56 04 04 04 37 05 29 18 41 22 31 02 35 7.9 0.0 0 2134-0947 49 SUN AUG 31 18 45 19 37 20 10 17 54 06 06 04 05 04 38 05 29 18 44 22 35 02 40 7.9 0.0 0 2231-0446 42 ONE LINE REFERS TO EVENING DATE FULL MOON Aug 03 01:46 UT AND FOLLOWING MORNING. LAST QUARTER Aug 10 00:24 UT All dates and times are zone PST NEW MOON Aug 18 04:34 UT in upper table (except sid time). FIRST QUARTER Aug 25 18:40 UT