LICK OBSERVATORY CALENDAR FOR 2027 -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 2027 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 22 20 19 20 57 05 19 19 05 03 29 04 07 05 04 17 33 20 36 00 06 6.5 6.5 100 0844 1737 >90 MON AUG 02 19 21 20 18 20 56 06 37 19 41 03 30 04 08 05 05 17 36 20 40 00 11 6.6 6.6 100 0942 1151 >90 TUE AUG 03 19 20 20 17 20 55 07 52 20 13 03 31 04 09 05 05 17 39 20 44 00 16 6.6 6.6 100 1036 0525 >90 WED AUG 04 19 19 20 16 20 53 20 42 03 33 04 10 05 06 17 41 20 48 00 22 6.7 6.7 100 1128-0113 >90 THU AUG 05 19 18 20 14 20 52 21 10 03 34 04 11 05 07 17 43 20 52 00 27 6.7 6.4 95 1219-0738 >90 FRI AUG 06 19 17 20 13 20 50 21 38 03 35 04 12 05 08 17 45 20 56 00 31 6.7 6.0 88 1310-1332 >90 SAT AUG 07 19 16 20 12 20 49 22 10 03 36 04 13 05 09 17 48 21 00 00 36 6.8 5.4 80 1401-1839 >90 SUN AUG 08 19 15 20 11 20 47 22 44 03 38 04 14 05 10 17 50 21 04 00 42 6.9 4.9 71 1453-2246 >90 MON AUG 09 19 14 20 09 20 46 23 24 03 39 04 15 05 11 17 53 21 08 00 47 6.9 4.3 61 1546-2545 >90 TUE AUG 10 19 13 20 08 20 44 00 09 03 40 04 16 05 11 17 55 21 12 00 52 6.9 3.5 50 1643-2658 >90 WED AUG 11 19 12 20 07 20 43 01 00 03 41 04 17 05 12 17 58 21 16 00 57 7.0 2.7 38 1736-2747 83 THU AUG 12 19 10 20 05 20 41 16 19 01 56 03 42 04 18 05 13 18 00 21 20 01 02 7.0 1.8 25 1830-2656 76 FRI AUG 13 19 09 20 04 20 40 17 01 02 54 03 44 04 19 05 14 18 03 21 23 01 08 7.1 0.8 11 1922-2456 68 SAT AUG 14 19 08 20 02 20 38 17 38 03 54 03 45 04 20 05 15 18 05 21 27 01 13 7.1 0.0 0 2012-2146 62 SUN AUG 15 19 07 20 01 20 36 18 08 04 53 03 46 04 22 05 16 18 07 21 31 01 18 7.2 0.0 0 2100-1743 56 MON AUG 16 19 06 20 00 20 35 18 36 05 52 03 47 04 23 05 17 18 10 21 35 01 23 7.2 0.0 0 2145-1300 50 TUE AUG 17 19 04 19 58 20 33 19 00 06 50 03 49 04 24 05 17 18 12 21 39 01 29 7.3 0.0 0 2230-0748 47 WED AUG 18 19 03 19 57 20 32 19 23 07 48 03 50 04 25 05 18 18 15 21 43 01 34 7.3 0.0 0 2313-0218 45 THU AUG 19 19 02 19 55 20 30 19 46 08 47 03 51 04 26 05 19 18 17 21 47 01 39 7.3 0.0 0 2357 0319 45 FRI AUG 20 19 00 19 54 20 28 20 10 03 52 04 27 05 20 18 19 21 51 01 44 7.4 0.0 0 0042 0851 48 SAT AUG 21 18 59 19 52 20 27 20 35 03 53 04 28 05 21 18 21 21 55 01 49 7.4 0.1 1 0129 1405 53 SUN AUG 22 18 58 19 51 20 25 21 05 03 54 04 29 05 22 18 23 21 59 01 54 7.5 0.7 8 0219 1846 59 MON AUG 23 18 56 19 49 20 23 21 40 03 56 04 30 05 23 18 25 22 03 02 00 7.6 1.3 16 0313 2237 67 TUE AUG 24 18 55 19 48 20 22 22 23 03 57 04 31 05 23 18 28 22 07 02 05 7.6 2.0 26 0411 2517 76 WED AUG 25 18 54 19 46 20 20 23 17 03 58 04 32 05 24 18 30 22 11 02 09 7.6 2.9 38 0511 2625 85 THU AUG 26 18 52 19 45 20 18 00 21 03 59 04 33 05 25 18 32 22 15 02 14 7.7 4.1 52 0615 2601 >90 FRI AUG 27 18 51 19 43 20 17 01 33 16 09 04 00 04 34 05 26 18 35 22 19 02 19 7.7 5.3 68 0718 2344 >90 SAT AUG 28 18 49 19 41 20 15 02 51 16 56 04 01 04 35 05 27 18 37 22 23 02 24 7.8 6.6 84 0820 1947 >90 SUN AUG 29 18 48 19 40 20 13 04 09 17 35 04 02 04 36 05 28 18 39 22 27 02 29 7.8 7.8 100 0918 1431 >90 MON AUG 30 18 46 19 38 20 11 05 25 18 09 04 04 04 37 05 29 18 41 22 31 02 35 7.9 7.9 100 1014 0821 >90 TUE AUG 31 18 45 19 37 20 10 06 39 18 39 04 05 04 38 05 29 18 44 22 34 02 40 7.9 7.9 100 1107 0144 >90 ONE LINE REFERS TO EVENING DATE NEW MOON Aug 02 10:05 UT AND FOLLOWING MORNING. FIRST QUARTER Aug 09 04:54 UT All dates and times are zone PST FULL MOON Aug 17 07:30 UT in upper table (except sid time). LAST QUARTER Aug 25 02:28 UT NEW MOON Aug 31 17:41 UT