YALO OBSERVATORY CALENDAR FOR 2001 (computed for altitude 2210.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(CST) 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 18 18 19 04 19 32 16 48 07 24 06 06 06 35 07 20 15 31 20 00 02 07 10.6 0.0 0 1958-2234 THU AUG 02 18 19 19 04 19 33 17 42 06 06 06 34 07 20 15 36 20 04 02 11 10.6 0.0 0 2048-2043 FRI AUG 03 18 19 19 05 19 33 18 36 06 05 06 34 07 19 15 40 20 08 02 14 10.5 0.0 0 2137-1800 SAT AUG 04 18 20 19 05 19 34 19 31 06 05 06 33 07 18 15 45 20 12 02 18 10.5 0.0 0 2225-1433 SUN AUG 05 18 21 19 06 19 34 20 24 06 04 06 32 07 18 15 49 20 16 02 21 10.5 0.8 7 2310-1031 MON AUG 06 18 21 19 07 19 35 21 17 06 03 06 31 07 17 15 54 20 20 02 24 10.5 1.7 16 2355-0604 TUE AUG 07 18 22 19 07 19 35 22 10 06 03 06 31 07 16 15 58 20 24 02 28 10.5 2.6 24 0039-0122 WED AUG 08 18 22 19 08 19 36 23 04 06 02 06 30 07 15 16 03 20 28 02 31 10.4 3.5 33 0123+0325 THU AUG 09 18 23 19 08 19 36 23 59 06 01 06 29 07 14 16 07 20 32 02 34 10.4 4.4 42 0209+0810 FRI AUG 10 18 23 19 09 19 37 00 56 06 00 06 28 07 13 16 12 20 36 02 36 10.4 5.3 51 0256+1240 SAT AUG 11 18 24 19 09 19 37 01 56 05 59 06 28 07 13 16 16 20 39 02 39 10.4 6.3 60 0347+1644 SUN AUG 12 18 25 19 10 19 38 02 58 05 59 06 27 07 12 16 21 20 43 02 43 10.4 7.3 70 0441+2006 MON AUG 13 18 25 19 10 19 38 04 02 05 58 06 26 07 11 16 25 20 47 02 46 10.3 8.4 81 0539+2227 TUE AUG 14 18 26 19 11 19 39 05 04 05 57 06 25 07 10 16 30 20 51 02 49 10.3 9.4 91 0641+2327 WED AUG 15 18 26 19 11 19 39 06 03 05 56 06 24 07 09 16 34 20 55 02 52 10.3 10.3 100 0745+2254 THU AUG 16 18 27 19 12 19 40 06 57 17 00 05 55 06 23 07 08 16 38 20 59 02 55 10.3 10.3 100 0849+2043 FRI AUG 17 18 27 19 12 19 40 07 46 18 11 05 54 06 22 07 07 16 42 21 03 02 58 10.2 10.2 100 0951+1703 SAT AUG 18 18 28 19 13 19 41 19 23 05 53 06 21 07 06 16 47 21 07 03 01 10.2 10.2 100 1051+1213 SUN AUG 19 18 29 19 13 19 41 20 32 05 53 06 20 07 05 16 51 21 11 03 05 10.2 9.4 91 1148+0640 MON AUG 20 18 29 19 14 19 41 21 39 05 52 06 19 07 04 16 55 21 15 03 08 10.2 8.2 80 1243+0050 TUE AUG 21 18 30 19 14 19 42 22 45 05 51 06 19 07 03 17 00 21 19 03 11 10.1 7.1 69 1336-0453 WED AUG 22 18 30 19 15 19 42 23 48 05 50 06 18 07 02 17 04 21 23 03 14 10.1 6.0 59 1429-1012 THU AUG 23 18 31 19 15 19 43 00 51 05 49 06 17 07 01 17 09 21 27 03 17 10.1 5.0 49 1521-1450 FRI AUG 24 18 31 19 16 19 43 01 51 05 48 06 15 07 00 17 13 21 31 03 20 10.1 4.0 39 1613-1837 SAT AUG 25 18 32 19 16 19 44 02 50 05 47 06 14 06 59 17 18 21 35 03 23 10.0 3.0 29 1706-2122 SUN AUG 26 18 32 19 17 19 44 03 45 05 46 06 13 06 57 17 22 21 39 03 26 10.0 2.0 20 1759-2301 MON AUG 27 18 33 19 17 19 45 04 36 05 45 06 12 06 56 17 27 21 43 03 28 10.0 1.2 11 1853-2333 TUE AUG 28 18 33 19 18 19 45 05 23 05 43 06 11 06 55 17 31 21 46 03 30 10.0 0.3 3 1945-2257 WED AUG 29 18 34 19 18 19 46 06 05 05 42 06 10 06 54 17 36 21 50 03 33 9.9 0.0 0 2036-2120 THU AUG 30 18 35 19 19 19 46 16 31 06 42 05 41 06 09 06 53 17 40 21 54 03 36 9.9 0.0 0 2125-1847 FRI AUG 31 18 35 19 19 19 47 17 26 07 17 05 40 06 08 06 52 17 45 21 58 03 39 9.9 0.0 0 2213-1527 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 CST NEW MOON AUG 19 02:57 UT in upper table (except sid time). FIRST QUARTER AUG 25 19:56 UT