LICK OBSERVATORY CALENDAR FOR 2010 -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 2010 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 22 07 03 29 04 07 05 04 17 33 20 37 00 06 6.5 1.2 17 0147 1532 71 MON AUG 02 19 21 20 18 20 56 22 40 03 30 04 08 05 05 17 36 20 41 00 11 6.6 1.7 26 0237 1915 78 TUE AUG 03 19 20 20 17 20 55 23 20 03 31 04 09 05 05 17 39 20 45 00 16 6.6 2.4 36 0330 2203 85 WED AUG 04 19 19 20 16 20 53 00 07 03 33 04 10 05 06 17 41 20 48 00 22 6.7 3.2 48 0427 2353 >90 THU AUG 05 19 18 20 14 20 52 01 04 03 34 04 11 05 07 17 44 20 52 00 27 6.7 4.2 62 0527 2415 >90 FRI AUG 06 19 17 20 13 20 50 02 10 16 39 03 35 04 12 05 08 17 46 20 56 00 32 6.7 5.3 79 0628 2303 >90 SAT AUG 07 19 16 20 12 20 49 03 23 17 30 03 36 04 13 05 09 17 49 21 00 00 37 6.8 6.6 96 0729 2018 >90 SUN AUG 08 19 15 20 11 20 47 04 38 18 14 03 38 04 14 05 10 17 51 21 04 00 43 6.9 6.9 100 0829 1608 >90 MON AUG 09 19 14 20 09 20 46 05 54 18 53 03 39 04 15 05 11 17 54 21 08 00 48 6.9 6.9 100 0927 1052 >90 TUE AUG 10 19 13 20 08 20 44 07 10 19 28 03 40 04 16 05 11 17 56 21 12 00 53 6.9 6.9 100 1023 0453 >90 WED AUG 11 19 12 20 07 20 43 08 23 20 00 03 41 04 17 05 12 17 59 21 16 00 58 7.0 7.0 100 1117-0122 >90 THU AUG 12 19 10 20 05 20 41 20 32 03 42 04 18 05 13 18 00 21 20 01 03 7.0 7.0 100 1211-0729 >90 FRI AUG 13 19 09 20 04 20 40 21 05 03 44 04 19 05 14 18 03 21 24 01 09 7.1 6.6 94 1304-1306 >90 SAT AUG 14 19 08 20 02 20 38 21 41 03 45 04 20 05 15 18 05 21 28 01 14 7.1 6.1 85 1359-1755 >90 SUN AUG 15 19 07 20 01 20 36 22 20 03 46 04 22 05 16 18 07 21 32 01 18 7.2 5.4 75 1454-2140 >90 MON AUG 16 19 06 20 00 20 35 23 05 03 47 04 23 05 17 18 10 21 36 01 23 7.2 4.7 65 1551-2412 >90 TUE AUG 17 19 04 19 58 20 33 23 54 03 49 04 24 05 17 18 12 21 40 01 29 7.3 3.9 53 1647-2526 >90 WED AUG 18 19 03 19 57 20 32 00 48 03 50 04 25 05 18 18 15 21 44 01 34 7.3 3.0 41 1743-2515 84 THU AUG 19 19 02 19 55 20 30 01 46 03 51 04 26 05 19 18 17 21 48 01 39 7.3 2.1 28 1837-2400 76 FRI AUG 20 19 00 19 54 20 28 16 28 02 45 03 52 04 27 05 20 18 19 21 52 01 44 7.4 1.1 15 1929-2141 68 SAT AUG 21 18 59 19 52 20 27 17 04 03 44 03 53 04 28 05 21 18 22 21 56 01 49 7.4 0.1 2 2019-1821 60 SUN AUG 22 18 58 19 51 20 25 17 35 04 42 03 54 04 29 05 22 18 24 21 59 01 54 7.5 0.0 0 2106-1419 53 MON AUG 23 18 56 19 49 20 23 18 03 05 39 03 56 04 30 05 23 18 26 22 03 02 00 7.6 0.0 0 2151-0946 47 TUE AUG 24 18 55 19 48 20 22 18 29 06 36 03 57 04 31 05 23 18 29 22 07 02 05 7.6 0.0 0 2235-0454 43 WED AUG 25 18 54 19 46 20 20 18 53 07 32 03 58 04 32 05 24 18 31 22 11 02 10 7.6 0.0 0 2319 0007 40 THU AUG 26 18 52 19 45 20 18 19 17 08 29 03 59 04 33 05 25 18 33 22 15 02 15 7.7 0.0 0 0003 0507 40 FRI AUG 27 18 51 19 43 20 17 19 43 04 00 04 34 05 26 18 36 22 19 02 20 7.7 0.0 0 0047 0956 43 SAT AUG 28 18 49 19 41 20 15 20 10 04 01 04 35 05 27 18 37 22 23 02 25 7.8 0.0 0 0134 1423 48 SUN AUG 29 18 48 19 40 20 13 20 41 04 02 04 36 05 28 18 39 22 27 02 30 7.8 0.5 5 0223 1815 55 MON AUG 30 18 46 19 38 20 11 21 18 04 04 04 37 05 29 18 41 22 31 02 36 7.9 1.1 14 0314 2121 62 TUE AUG 31 18 45 19 37 20 10 22 01 04 05 04 38 05 29 18 44 22 35 02 41 7.9 1.9 23 0409 2324 71 ONE LINE REFERS TO EVENING DATE LAST QUARTER Aug 03 04:58 UT AND FOLLOWING MORNING. NEW MOON Aug 10 03:07 UT All dates and times are zone PST FIRST QUARTER Aug 16 18:13 UT in upper table (except sid time). FULL MOON Aug 24 17:04 UT