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 WED MAY 01 18 17 19 02 19 30 23 05 05 51 06 19 07 04 09 26 13 56 19 48 10.3 3.6 34 2001-2352 THU MAY 02 18 16 19 01 19 29 00 03 05 52 06 20 07 05 09 29 14 00 19 53 10.4 4.6 43 2054-2140 FRI MAY 03 18 15 19 00 19 28 00 59 05 52 06 20 07 05 09 31 14 04 19 57 10.4 5.5 53 2144-1832 SAT MAY 04 18 15 19 00 19 28 01 54 05 53 06 21 07 06 09 35 14 08 20 02 10.4 6.4 61 2231-1441 SUN MAY 05 18 14 18 59 19 27 02 48 05 53 06 21 07 07 09 38 14 12 20 06 10.4 7.4 70 2316-1018 MON MAY 06 18 13 18 58 19 26 03 41 16 01 05 54 06 22 07 07 09 41 14 16 20 11 10.5 8.2 78 0000-0533 TUE MAY 07 18 12 18 57 19 26 04 34 16 30 05 54 06 22 07 08 09 45 14 20 20 15 10.5 9.1 87 0043-0036 WED MAY 08 18 11 18 57 19 25 05 27 16 58 05 55 06 23 07 08 09 48 14 24 20 20 10.5 10.0 95 0126+0425 THU MAY 09 18 11 18 56 19 24 06 21 17 27 05 55 06 24 07 09 09 51 14 28 20 24 10.5 10.5 100 0211+0920 FRI MAY 10 18 10 18 55 19 24 07 18 17 59 05 56 06 24 07 10 09 55 14 32 20 29 10.5 10.5 100 0257+1358 SAT MAY 11 18 09 18 55 19 23 18 34 05 56 06 25 07 10 09 58 14 36 20 33 10.6 10.6 100 0346+1805 SUN MAY 12 18 09 18 54 19 23 19 13 05 57 06 25 07 11 10 02 14 40 20 38 10.6 10.6 100 0437+2128 MON MAY 13 18 08 18 54 19 22 19 59 05 57 06 26 07 12 10 05 14 44 20 42 10.6 10.0 94 0532+2350 TUE MAY 14 18 07 18 53 19 22 20 51 05 58 06 26 07 12 10 09 14 48 20 47 10.6 9.1 86 0629+2458 WED MAY 15 18 07 18 53 19 21 21 49 05 58 06 27 07 13 10 12 14 52 20 51 10.6 8.2 76 0728+2442 THU MAY 16 18 06 18 52 19 21 22 51 05 59 06 27 07 13 10 16 14 55 20 55 10.6 7.1 67 0826+2301 FRI MAY 17 18 06 18 51 19 20 23 55 05 59 06 28 07 14 10 19 14 59 20 59 10.7 6.1 56 0924+1958 SAT MAY 18 18 05 18 51 19 20 01 01 06 00 06 28 07 15 10 23 15 03 21 04 10.7 5.0 46 1020+1545 SUN MAY 19 18 04 18 51 19 19 02 07 06 00 06 29 07 15 10 26 15 07 21 08 10.7 3.9 36 1114+1035 MON MAY 20 18 04 18 50 19 19 03 12 06 01 06 30 07 16 10 29 15 11 21 13 10.7 2.8 26 1207+0447 TUE MAY 21 18 03 18 50 19 18 04 18 06 01 06 30 07 16 10 32 15 15 21 17 10.7 1.7 16 1300-0120 WED MAY 22 18 03 18 49 19 18 16 05 05 25 06 02 06 31 07 17 10 36 15 19 21 22 10.7 0.6 5 1353-0725 THU MAY 23 18 03 18 49 19 18 16 42 06 33 06 02 06 31 07 18 10 40 15 23 21 26 10.7 0.0 0 1448-1305 FRI MAY 24 18 02 18 49 19 17 17 23 07 42 06 03 06 32 07 18 10 43 15 27 21 31 10.8 0.0 0 1544-1758 SAT MAY 25 18 02 18 48 19 17 18 08 06 03 06 32 07 19 10 47 15 31 21 35 10.8 0.0 0 1643-2144 SUN MAY 26 18 01 18 48 19 17 18 58 06 04 06 33 07 19 10 51 15 35 21 40 10.8 0.0 0 1742-2408 MON MAY 27 18 01 18 48 19 17 19 53 06 04 06 33 07 20 10 55 15 39 21 44 10.8 0.6 5 1842-2503 TUE MAY 28 18 01 18 47 19 16 20 51 06 05 06 34 07 20 10 58 15 43 21 49 10.8 1.6 14 1940-2430 WED MAY 29 18 00 18 47 19 16 21 50 06 05 06 34 07 21 11 02 15 47 21 53 10.8 2.6 23 2035-2240 THU MAY 30 18 00 18 47 19 16 22 48 06 06 06 35 07 21 11 06 15 51 21 58 10.8 3.5 32 2127-1947 FRI MAY 31 18 00 18 47 19 16 23 45 06 06 06 35 07 22 11 10 15 55 22 02 10.8 4.5 41 2216-1606 ONE LINE REFERS TO EVENING DATE LAST QUARTER MAY 04 07:20 UT AND FOLLOWING MORNING. NEW MOON MAY 12 10:51 UT All dates and times are zone CST FIRST QUARTER MAY 19 19:44 UT in upper table (except sid time). FULL MOON MAY 26 11:56 UT