YALO OBSERVATORY CALENDAR FOR 2002 (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 2002 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 18 18 h h % midnight FRI FEB 01 19 51 20 39 21 11 23 16 04 43 05 15 06 03 05 16 08 05 12 49 7.5 2.1 27 1334-0458 SAT FEB 02 19 50 20 38 21 10 23 52 04 44 05 16 06 04 05 19 08 09 12 54 7.6 2.7 35 1426-1027 SUN FEB 03 19 50 20 38 21 10 00 30 04 45 05 17 06 05 05 23 08 13 12 59 7.6 3.3 43 1519-1517 MON FEB 04 19 49 20 37 21 09 01 10 04 46 05 18 06 06 05 26 08 17 13 04 7.6 4.0 52 1612-1914 TUE FEB 05 19 48 20 36 21 08 01 55 04 47 05 19 06 07 05 29 08 21 13 09 7.7 4.8 62 1706-2207 WED FEB 06 19 48 20 35 21 07 02 43 16 38 04 48 05 20 06 08 05 32 08 25 13 14 7.7 5.6 72 1801-2349 THU FEB 07 19 47 20 34 21 06 03 36 17 33 04 50 05 21 06 08 05 35 08 29 13 20 7.7 6.5 84 1856-2417 FRI FEB 08 19 46 20 33 21 05 04 31 18 23 04 51 05 22 06 09 05 38 08 33 13 25 7.8 7.4 95 1950-2331 SAT FEB 09 19 45 20 32 21 04 05 27 19 08 04 52 05 23 06 10 05 41 08 37 13 30 7.8 7.8 100 2043-2139 SUN FEB 10 19 44 20 31 21 03 06 23 19 47 04 53 05 24 06 11 05 43 08 41 13 35 7.8 7.8 100 2133-1850 MON FEB 11 19 44 20 30 21 02 07 18 20 22 04 54 05 25 06 12 05 46 08 45 13 40 7.9 7.9 100 2221-1514 TUE FEB 12 19 43 20 29 21 00 20 54 04 55 05 26 06 13 05 48 08 49 13 45 7.9 7.9 100 2306-1104 WED FEB 13 19 42 20 28 20 59 21 24 04 56 05 27 06 14 05 51 08 53 13 50 7.9 7.5 94 2350-0629 THU FEB 14 19 41 20 27 20 58 21 52 04 57 05 28 06 14 05 54 08 57 13 55 8.0 7.1 88 0034-0141 FRI FEB 15 19 40 20 26 20 57 22 21 04 58 05 29 06 15 05 57 09 01 13 59 8.0 6.6 82 0117+0311 SAT FEB 16 19 39 20 25 20 56 22 50 04 59 05 30 06 16 06 00 09 05 14 04 8.1 6.2 76 0201+0759 SUN FEB 17 19 38 20 24 20 55 23 22 05 00 05 31 06 17 06 03 09 09 14 09 8.1 5.6 69 0246+1233 MON FEB 18 19 37 20 23 20 54 23 57 05 01 05 32 06 18 06 06 09 12 14 14 8.1 5.1 62 0334+1641 TUE FEB 19 19 36 20 22 20 52 00 37 05 02 05 33 06 18 06 08 09 16 14 19 8.2 4.4 54 0425+2012 WED FEB 20 19 35 20 21 20 51 01 24 05 03 05 33 06 19 06 11 09 20 14 24 8.2 3.6 44 0520+2248 THU FEB 21 19 34 20 20 20 50 02 18 05 04 05 34 06 20 06 14 09 24 14 29 8.2 2.8 33 0619+2414 FRI FEB 22 19 33 20 19 20 49 16 38 03 20 05 05 05 35 06 21 06 17 09 28 14 34 8.3 1.7 21 0720+2413 SAT FEB 23 19 32 20 18 20 48 17 35 04 27 05 06 05 36 06 22 06 20 09 32 14 39 8.3 0.6 7 0822+2237 SUN FEB 24 19 31 20 17 20 46 18 27 05 38 05 07 05 37 06 22 06 22 09 36 14 44 8.4 0.0 0 0925+1925 MON FEB 25 19 30 20 15 20 45 19 13 06 49 05 08 05 38 06 23 06 25 09 40 14 49 8.4 0.0 0 1025+1452 TUE FEB 26 19 29 20 14 20 44 19 55 08 00 05 09 05 39 06 24 06 27 09 44 14 54 8.4 0.0 0 1123+0919 WED FEB 27 19 28 20 13 20 43 20 34 05 10 05 39 06 25 06 30 09 48 14 59 8.5 0.0 0 1219+0313 THU FEB 28 19 27 20 12 20 41 21 12 05 11 05 40 06 25 06 32 09 52 15 04 8.5 0.5 6 1314-0258 ONE LINE REFERS TO EVENING DATE LAST QUARTER FEB 04 13:36 UT AND FOLLOWING MORNING. NEW MOON FEB 12 07:42 UT All dates and times are zone CST FIRST QUARTER FEB 20 12:06 UT in upper table (except sid time). FULL MOON FEB 27 09:18 UT