LICK OBSERVATORY CALENDAR FOR 2001 -ASTRONOMICAL (computed for altitude 1283.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(PST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC 2001 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 18 18 h h % midnight WED AUG 01 19 22 20 19 20 57 17 44 03 45 03 29 04 07 05 04 17 34 20 37 00 07 6.5 0.0 0 1923-2314 THU AUG 02 19 21 20 18 20 56 18 30 04 40 03 30 04 08 05 05 17 37 20 41 00 12 6.6 0.0 0 2015-2203 FRI AUG 03 19 20 20 17 20 55 19 11 05 36 03 31 04 09 05 05 17 40 20 45 00 17 6.6 0.0 0 2105-1954 SAT AUG 04 19 19 20 16 20 53 19 46 06 33 03 33 04 10 05 06 17 42 20 49 00 23 6.7 0.0 0 2153-1655 SUN AUG 05 19 18 20 14 20 52 20 18 07 30 03 34 04 11 05 07 17 45 20 53 00 28 6.7 0.0 0 2240-1315 MON AUG 06 19 17 20 13 20 50 20 47 03 35 04 12 05 08 17 47 20 57 00 33 6.7 0.0 0 2325-0904 TUE AUG 07 19 16 20 12 20 49 21 14 03 36 04 13 05 09 17 49 21 01 00 38 6.8 0.4 6 0009-0431 WED AUG 08 19 15 20 11 20 47 21 40 03 37 04 14 05 10 17 51 21 05 00 43 6.8 0.9 12 0053+0013 THU AUG 09 19 14 20 09 20 46 22 06 03 39 04 15 05 11 17 54 21 09 00 48 6.9 1.3 19 0138+0501 FRI AUG 10 19 13 20 08 20 44 22 34 03 40 04 16 05 11 17 56 21 13 00 53 6.9 1.8 26 0224+0942 SAT AUG 11 19 12 20 07 20 43 23 05 03 41 04 17 05 12 17 59 21 17 00 58 7.0 2.4 33 0313+1405 SUN AUG 12 19 10 20 05 20 41 23 40 03 42 04 18 05 13 18 01 21 21 01 03 7.0 3.0 42 0405+1757 MON AUG 13 19 09 20 04 20 40 00 22 03 44 04 19 05 14 18 04 21 25 01 09 7.1 3.7 52 0500+2100 TUE AUG 14 19 08 20 02 20 38 01 12 03 45 04 20 05 15 18 06 21 29 01 14 7.1 4.6 64 0600+2257 WED AUG 15 19 07 20 01 20 36 02 12 16 37 03 46 04 22 05 16 18 08 21 33 01 19 7.2 5.6 78 0702+2327 THU AUG 16 19 06 20 00 20 35 03 20 17 36 03 47 04 23 05 17 18 11 21 36 01 24 7.2 6.7 93 0806+2221 FRI AUG 17 19 04 19 58 20 33 04 35 18 29 03 49 04 24 05 17 18 13 21 40 01 30 7.3 7.3 100 0910+1939 SAT AUG 18 19 03 19 57 20 32 05 51 19 15 03 50 04 25 05 18 18 16 21 44 01 35 7.3 7.3 100 1012+1533 SUN AUG 19 19 02 19 55 20 30 07 06 19 55 03 51 04 26 05 19 18 18 21 48 01 40 7.3 7.3 100 1111+1026 MON AUG 20 19 00 19 54 20 28 20 31 03 52 04 27 05 20 18 20 21 52 01 45 7.4 7.4 99 1207+0444 TUE AUG 21 18 59 19 52 20 27 21 04 03 53 04 28 05 21 18 23 21 56 01 50 7.4 6.8 91 1301-0106 WED AUG 22 18 58 19 51 20 25 21 37 03 54 04 29 05 22 18 25 22 00 01 55 7.5 6.3 83 1354-0643 THU AUG 23 18 56 19 49 20 23 22 10 03 56 04 30 05 23 18 27 22 04 02 01 7.6 5.8 76 1446-1150 FRI AUG 24 18 55 19 48 20 22 22 44 03 57 04 31 05 23 18 29 22 08 02 06 7.6 5.2 68 1538-1612 SAT AUG 25 18 54 19 46 20 20 23 22 03 58 04 32 05 24 18 31 22 12 02 11 7.6 4.6 60 1631-1939 SUN AUG 26 18 52 19 45 20 18 00 04 03 59 04 33 05 25 18 33 22 16 02 16 7.7 3.9 50 1724-2203 MON AUG 27 18 51 19 43 20 17 00 50 04 00 04 34 05 26 18 36 22 20 02 21 7.7 3.2 41 1817-2320 TUE AUG 28 18 49 19 41 20 15 01 41 04 01 04 35 05 27 18 38 22 24 02 25 7.8 2.3 30 1910-2328 WED AUG 29 18 48 19 40 20 13 16 29 02 34 04 02 04 36 05 28 18 40 22 28 02 30 7.8 1.5 18 2002-2231 THU AUG 30 18 46 19 38 20 11 17 11 03 30 04 04 04 37 05 29 18 42 22 32 02 36 7.9 0.6 7 2053-2034 FRI AUG 31 18 45 19 37 20 10 17 48 04 27 04 05 04 38 05 29 18 45 22 36 02 41 7.9 0.0 0 2141-1745 ONE LINE REFERS TO EVENING DATE FULL MOON AUG 04 05:57 UT AND FOLLOWING MORNING. LAST QUARTER AUG 12 07:56 UT All dates and times are zone PST NEW MOON AUG 19 02:57 UT in upper table (except sid time). FIRST QUARTER AUG 25 19:56 UT