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 WED OCT 01 17 58 18 47 19 18 18 11 08 13 04 35 05 06 05 55 19 54 00 37 05 13 9.3 0.0 0 0144 1218 29 THU OCT 02 17 56 18 46 19 16 18 50 04 36 05 07 05 56 19 56 00 41 05 18 9.3 0.0 0 0238 1540 34 FRI OCT 03 17 55 18 44 19 15 19 31 04 37 05 08 05 57 19 59 00 45 05 22 9.4 0.3 2 0332 1807 41 SAT OCT 04 17 53 18 43 19 13 20 16 04 38 05 08 05 58 20 01 00 49 05 27 9.4 1.0 11 0426 1933 50 SUN OCT 05 17 52 18 41 19 12 21 04 04 39 05 09 05 59 20 04 00 53 05 32 9.4 1.9 19 0518 1958 60 MON OCT 06 17 50 18 40 19 10 21 54 04 40 05 10 06 00 20 06 00 57 05 37 9.5 2.7 28 0610 1925 69 TUE OCT 07 17 49 18 39 19 09 22 47 04 41 05 11 06 01 20 09 01 00 05 42 9.5 3.6 38 0700 1758 79 WED OCT 08 17 48 18 37 19 07 23 42 04 42 05 12 06 02 20 11 01 04 05 47 9.6 4.6 47 0748 1533 89 THU OCT 09 17 46 18 36 19 06 00 37 04 42 05 13 06 02 20 14 01 08 05 51 9.6 5.5 57 0836 1255 >90 FRI OCT 10 17 45 18 34 19 04 01 33 04 43 05 14 06 03 20 15 01 12 05 56 9.6 6.5 67 0923 0928 >90 SAT OCT 11 17 43 18 33 19 03 02 30 04 44 05 15 06 04 20 18 01 16 06 01 9.7 7.5 76 1009 0535 >90 SUN OCT 12 17 42 18 31 19 02 03 29 04 45 05 15 06 05 20 21 01 20 06 06 9.7 8.5 86 1055 0123 >90 MON OCT 13 17 40 18 30 19 00 04 28 16 05 04 46 05 16 06 06 20 23 01 24 06 11 9.8 9.5 96 1142-0257 >90 TUE OCT 14 17 39 18 29 18 59 05 29 16 36 04 47 05 17 06 07 20 26 01 28 06 16 9.8 9.8 100 1230-0716 >90 WED OCT 15 17 38 18 27 18 58 06 32 17 10 04 48 05 18 06 08 20 29 01 32 06 21 9.8 9.8 100 1320-1122 >90 THU OCT 16 17 36 18 26 18 56 07 36 17 47 04 49 05 19 06 09 20 31 01 36 06 26 9.9 9.9 100 1413-1500 >90 FRI OCT 17 17 35 18 25 18 55 08 41 18 29 04 50 05 20 06 10 20 34 01 40 06 31 9.9 9.9 100 1508-1756 >90 SAT OCT 18 17 34 18 23 18 54 19 17 04 51 05 21 06 11 20 37 01 44 06 36 10.0 9.6 96 1605-1954 >90 SUN OCT 19 17 32 18 22 18 52 20 10 04 51 05 22 06 12 20 39 01 48 06 40 10.0 8.7 86 1704-2043 >90 MON OCT 20 17 31 18 21 18 51 21 10 04 52 05 23 06 13 20 42 01 52 06 45 10.0 7.7 76 1804-2018 >90 TUE OCT 21 17 30 18 20 18 50 22 14 04 53 05 23 06 14 20 45 01 56 06 49 10.0 6.6 66 1903-1838 >90 WED OCT 22 17 28 18 18 18 49 23 20 04 54 05 24 06 15 20 48 02 00 06 54 10.1 5.6 55 2001-1552 >90 THU OCT 23 17 27 18 17 18 47 00 27 04 55 05 25 06 15 20 50 02 04 06 59 10.1 4.5 44 2058-1201 87 FRI OCT 24 17 26 18 16 18 46 01 35 04 56 05 26 06 16 20 53 02 07 07 04 10.2 3.4 32 2152-0752 75 SAT OCT 25 17 25 18 15 18 45 02 41 04 57 05 27 06 17 20 56 02 11 07 09 10.2 2.3 22 2245-0305 63 SUN OCT 26 17 23 18 14 18 44 03 47 04 58 05 28 06 18 20 59 02 15 07 14 10.2 1.2 11 2338 0148 51 MON OCT 27 17 22 18 13 18 43 04 52 04 59 05 29 06 19 21 01 02 19 07 19 10.3 0.1 1 0030 0631 40 TUE OCT 28 17 21 18 12 18 42 16 08 05 57 04 59 05 30 06 20 21 04 02 23 07 23 10.3 0.0 0 0123 1050 30 WED OCT 29 17 20 18 10 18 41 16 45 07 00 05 00 05 31 06 21 21 07 02 27 07 28 10.3 0.0 0 0217 1429 23 THU OCT 30 17 19 18 09 18 40 17 24 08 00 05 01 05 32 06 22 21 10 02 31 07 33 10.4 0.0 0 0311 1718 22 FRI OCT 31 17 18 18 08 18 39 18 08 08 57 05 02 05 33 06 23 21 13 02 35 07 38 10.4 0.0 0 0405 1909 27 ONE LINE REFERS TO EVENING DATE LAST QUARTER Oct 08 10:52 UT AND FOLLOWING MORNING. NEW MOON Oct 16 08:20 UT All dates and times are zone PST FIRST QUARTER Oct 23 07:37 UT in upper table (except sid time). FULL MOON Oct 30 07:34 UT