YALO OBSERVATORY CALENDAR FOR 2000 (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 2000 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 18 18 h h % midnight SUN OCT 01 18 53 19 37 20 05 23 51 05 00 05 28 06 12 20 06 00 01 05 02 8.9 5.1 57 1648-1916 MON OCT 02 18 53 19 37 20 06 00 45 04 58 05 27 06 11 20 11 00 05 05 04 8.9 4.2 47 1739-2109 TUE OCT 03 18 54 19 38 20 07 01 37 04 57 05 26 06 10 20 16 00 09 05 07 8.8 3.3 37 1830-2203 WED OCT 04 18 54 19 39 20 08 02 24 04 56 05 24 06 09 20 21 00 13 05 10 8.8 2.5 28 1921-2156 THU OCT 05 18 55 19 39 20 08 03 08 04 54 05 23 06 08 20 25 00 17 05 12 8.8 1.8 20 2012-2050 FRI OCT 06 18 56 19 40 20 09 03 49 04 53 05 22 06 06 20 30 00 21 05 15 8.7 1.1 12 2102-1849 SAT OCT 07 18 56 19 41 20 10 04 26 04 52 05 21 06 05 20 35 00 25 05 18 8.7 0.4 4 2151-1557 SUN OCT 08 18 57 19 42 20 11 05 02 04 50 05 19 06 04 20 39 00 29 05 20 8.7 0.0 0 2239-1221 MON OCT 09 18 58 19 42 20 11 16 21 05 36 04 49 05 18 06 03 20 43 00 33 05 23 8.6 0.0 0 2327-0808 TUE OCT 10 18 58 19 43 20 12 17 18 06 10 04 48 05 17 06 02 20 48 00 37 05 26 8.6 0.0 0 0015-0328 WED OCT 11 18 59 19 44 20 13 18 16 06 44 04 46 05 16 06 00 20 53 00 41 05 28 8.5 0.0 0 0104+0127 THU OCT 12 19 00 19 44 20 14 19 16 07 20 04 45 05 14 05 59 20 58 00 45 05 31 8.5 0.0 0 0154+0625 FRI OCT 13 19 00 19 45 20 15 20 18 07 59 04 44 05 13 05 58 21 03 00 49 05 34 8.5 0.0 0 0245+1110 SAT OCT 14 19 01 19 46 20 15 21 21 04 43 05 12 05 57 21 07 00 53 05 37 8.5 1.1 12 0339+1525 SUN OCT 15 19 02 19 47 20 16 22 25 04 41 05 11 05 56 21 12 00 57 05 38 8.4 2.1 25 0436+1850 MON OCT 16 19 02 19 47 20 17 23 29 04 40 05 10 05 55 21 17 01 01 05 41 8.4 3.2 38 0535+2110 TUE OCT 17 19 03 19 48 20 18 00 31 04 39 05 08 05 54 21 22 01 05 05 44 8.4 4.2 50 0636+2212 WED OCT 18 19 04 19 49 20 19 01 28 04 37 05 07 05 53 21 27 01 09 05 46 8.3 5.1 62 0737+2149 THU OCT 19 19 04 19 50 20 20 02 20 04 36 05 06 05 52 21 32 01 12 05 49 8.3 6.0 72 0837+2004 FRI OCT 20 19 05 19 51 20 21 03 07 04 35 05 05 05 51 21 37 01 16 05 52 8.2 6.8 82 0935+1705 SAT OCT 21 19 06 19 52 20 22 03 49 04 34 05 04 05 50 21 42 01 20 05 55 8.2 7.4 90 1031+1307 SUN OCT 22 19 06 19 52 20 23 04 28 04 32 05 03 05 49 21 47 01 24 05 57 8.2 8.1 99 1125+0826 MON OCT 23 19 07 19 53 20 24 05 04 16 41 04 31 05 02 05 47 21 52 01 28 06 00 8.1 8.1 100 1217+0323 TUE OCT 24 19 08 19 54 20 24 05 39 17 43 04 30 05 00 05 47 21 56 01 32 06 03 8.1 8.1 100 1307-0146 WED OCT 25 19 09 19 55 20 25 06 14 18 43 04 29 04 59 05 46 22 01 01 36 06 06 8.1 8.1 100 1357-0647 THU OCT 26 19 09 19 56 20 26 06 51 19 43 04 28 04 58 05 45 22 05 01 40 06 09 8.0 8.0 100 1447-1122 FRI OCT 27 19 10 19 57 20 27 07 29 20 42 04 26 04 57 05 44 22 10 01 44 06 11 8.0 7.7 96 1538-1521 SAT OCT 28 19 11 19 58 20 28 21 40 04 25 04 56 05 43 22 15 01 48 06 14 7.9 6.8 84 1629-1833 SUN OCT 29 19 12 19 59 20 29 22 35 04 24 04 55 05 42 22 20 01 52 06 17 7.9 5.8 73 1721-2049 MON OCT 30 19 13 19 59 20 30 23 29 04 23 04 54 05 41 22 25 01 56 06 20 7.9 4.9 62 1812-2206 TUE OCT 31 19 13 20 00 20 32 00 18 04 22 04 53 05 40 22 31 02 00 06 22 7.8 4.1 51 1904-2220 ONE LINE REFERS TO EVENING DATE FIRST QUARTER OCT 05 11:03 UT AND FOLLOWING MORNING. FULL MOON OCT 13 08:55 UT All dates and times are zone CST LAST QUARTER OCT 20 08:03 UT in upper table (except sid time). NEW MOON OCT 27 08:00 UT