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 SAT FEB 01 17 37 18 29 19 00 03 42 05 40 06 11 07 03 03 42 08 43 14 24 10.7 2.0 18 0457 2121 51 SUN FEB 02 17 38 18 30 19 01 04 29 05 40 06 10 07 02 03 47 08 47 14 28 10.7 1.2 11 0549 2106 42 MON FEB 03 17 39 18 31 19 02 05 11 05 39 06 10 07 01 03 52 08 51 14 31 10.6 0.5 4 0640 1952 33 TUE FEB 04 17 40 18 32 19 03 05 49 05 38 06 09 07 00 03 57 08 55 14 33 10.6 0.0 0 0730 1743 27 WED FEB 05 17 42 18 33 19 03 16 09 06 24 05 37 06 08 06 59 04 01 08 58 14 36 10.6 0.0 0 0820 1444 24 THU FEB 06 17 43 18 34 19 04 17 07 06 57 05 37 06 07 06 58 04 06 09 02 14 40 10.5 0.0 0 0908 1103 26 FRI FEB 07 17 44 18 35 19 05 18 06 07 27 05 36 06 06 06 57 04 11 09 06 14 43 10.5 0.0 0 0956 0649 33 SAT FEB 08 17 45 18 36 19 06 19 06 07 57 05 35 06 05 06 56 04 15 09 10 14 46 10.5 0.0 0 1044 0212 41 SUN FEB 09 17 46 18 37 19 07 20 07 08 27 05 34 06 04 06 55 04 20 09 14 14 49 10.4 1.0 9 1133-0235 51 MON FEB 10 17 47 18 38 19 08 21 08 08 59 05 33 06 03 06 54 04 25 09 18 14 52 10.4 2.0 19 1222-0721 62 TUE FEB 11 17 48 18 39 19 09 22 11 05 32 06 03 06 53 04 30 09 22 14 55 10.4 3.0 29 1313-1150 73 WED FEB 12 17 49 18 40 19 10 23 16 05 31 06 02 06 52 04 35 09 26 14 58 10.4 4.1 39 1405-1540 84 THU FEB 13 17 50 18 41 19 11 00 21 05 30 06 01 06 51 04 40 09 30 15 01 10.3 5.2 50 1502-1857 >90 FRI FEB 14 17 51 18 42 19 12 01 26 05 29 05 59 06 50 04 45 09 34 15 04 10.3 6.2 60 1600-2106 >90 SAT FEB 15 17 52 18 43 19 13 02 29 05 28 05 58 06 49 04 50 09 38 15 07 10.2 7.3 70 1700-2201 >90 SUN FEB 16 17 53 18 44 19 14 03 27 05 27 05 57 06 48 04 55 09 42 15 10 10.2 8.2 80 1802-2133 >90 MON FEB 17 17 54 18 45 19 15 04 19 05 26 05 56 06 46 05 00 09 46 15 13 10.2 9.1 89 1903-1943 >90 TUE FEB 18 17 55 18 46 19 16 05 05 05 25 05 55 06 45 05 05 09 50 15 16 10.2 9.8 96 2002-1640 >90 WED FEB 19 17 56 18 47 19 17 05 46 16 11 05 24 05 54 06 44 05 10 09 54 15 19 10.1 10.1 100 2059-1237 >90 THU FEB 20 17 57 18 48 19 18 06 22 17 21 05 23 05 53 06 43 05 15 09 58 15 21 10.1 10.1 100 2154-0755 >90 FRI FEB 21 17 58 18 49 19 19 06 57 18 30 05 21 05 52 06 42 05 20 10 02 15 23 10.0 10.0 100 2247-0253 >90 SAT FEB 22 17 59 18 49 19 20 07 29 19 37 05 20 05 50 06 40 05 25 10 05 15 26 10.0 9.7 97 2338 0209 >90 SUN FEB 23 18 00 18 50 19 21 08 02 20 42 05 19 05 49 06 39 05 30 10 09 15 29 10.0 8.6 86 0029 0657 >90 MON FEB 24 18 01 18 51 19 22 08 36 21 45 05 18 05 48 06 38 05 35 10 13 15 32 9.9 7.6 76 0119 1115 >90 TUE FEB 25 18 02 18 52 19 23 22 46 05 16 05 47 06 36 05 40 10 17 15 34 9.9 6.5 65 0209 1455 >90 WED FEB 26 18 03 18 53 19 24 23 45 05 15 05 45 06 35 05 45 10 21 15 37 9.9 5.5 55 0259 1747 >90 THU FEB 27 18 04 18 54 19 24 00 41 05 14 05 44 06 34 05 48 10 25 15 40 9.8 4.5 46 0350 1941 85 FRI FEB 28 18 05 18 55 19 25 01 34 05 13 05 43 06 32 05 53 10 29 15 43 9.8 3.7 37 0441 2048 75 ONE LINE REFERS TO EVENING DATE FULL MOON Feb 07 12:47 UT AND FOLLOWING MORNING. LAST QUARTER Feb 14 22:50 UT All dates and times are zone PST NEW MOON Feb 21 15:48 UT