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 FRI JUN 01 18 00 18 47 19 16 05 10 06 06 06 36 07 22 11 15 16 00 22 07 10.8 0.9 8 1417-0853 SAT JUN 02 17 59 18 46 19 15 16 21 06 11 06 07 06 36 07 23 11 18 16 03 22 11 10.9 0.0 0 1508-1335 SUN JUN 03 17 59 18 46 19 15 16 59 07 12 06 07 06 36 07 23 11 22 16 07 22 15 10.9 0.0 0 1600-1733 MON JUN 04 17 59 18 46 19 15 17 41 06 08 06 37 07 24 11 26 16 11 22 20 10.9 0.0 0 1653-2035 TUE JUN 05 17 59 18 46 19 15 18 26 06 08 06 37 07 24 11 30 16 15 22 24 10.9 0.0 0 1747-2233 WED JUN 06 17 59 18 46 19 15 19 15 06 09 06 38 07 25 11 33 16 19 22 29 10.9 0.0 0 1841-2323 THU JUN 07 17 59 18 46 19 15 20 07 06 09 06 38 07 25 11 37 16 23 22 33 10.9 0.9 7 1935-2303 FRI JUN 08 17 59 18 46 19 15 21 01 06 09 06 39 07 26 11 41 16 27 22 37 10.9 1.8 16 2027-2139 SAT JUN 09 17 59 18 46 19 15 21 56 06 10 06 39 07 26 11 45 16 31 22 42 10.9 2.7 24 2116-1918 SUN JUN 10 17 59 18 46 19 15 22 50 06 10 06 39 07 27 11 49 16 35 22 46 10.9 3.6 32 2204-1609 MON JUN 11 17 59 18 46 19 15 23 44 06 10 06 40 07 27 11 53 16 39 22 50 10.9 4.5 41 2251-1221 TUE JUN 12 17 59 18 46 19 15 00 38 06 11 06 40 07 27 11 57 16 43 22 55 10.9 5.4 49 2336-0804 WED JUN 13 17 59 18 46 19 15 01 32 06 11 06 40 07 28 12 01 16 47 22 59 10.9 6.3 57 0021-0325 THU JUN 14 17 59 18 46 19 15 02 27 06 11 06 41 07 28 12 05 16 51 23 03 10.9 7.2 65 0106+0126 FRI JUN 15 17 59 18 46 19 15 03 24 06 12 06 41 07 28 12 09 16 55 23 08 10.9 8.2 74 0153+0623 SAT JUN 16 17 59 18 46 19 16 04 24 06 12 06 41 07 29 12 14 16 59 23 12 10.9 9.1 83 0242+1111 SUN JUN 17 17 59 18 46 19 16 05 26 06 12 06 42 07 29 12 18 17 03 23 16 10.9 10.2 92 0334+1537 MON JUN 18 17 59 18 47 19 16 06 31 16 39 06 13 06 42 07 29 12 22 17 07 23 21 11.0 11.0 100 0430+1921 TUE JUN 19 17 59 18 47 19 16 07 37 17 29 06 13 06 42 07 30 12 26 17 10 23 25 11.0 11.0 100 0529+2201 WED JUN 20 17 59 18 47 19 16 18 25 06 13 06 42 07 30 12 30 17 14 23 28 11.0 11.0 100 0632+2319 THU JUN 21 18 00 18 47 19 16 19 29 06 13 06 43 07 30 12 34 17 18 23 32 11.0 10.7 98 0736+2302 FRI JUN 22 18 00 18 47 19 17 20 36 06 14 06 43 07 30 12 39 17 22 23 37 11.0 9.6 87 0839+2110 SAT JUN 23 18 00 18 48 19 17 21 45 06 14 06 43 07 30 12 42 17 26 23 41 11.0 8.5 77 0940+1753 SUN JUN 24 18 00 18 48 19 17 22 52 06 14 06 43 07 31 12 46 17 30 23 45 11.0 7.4 67 1038+1331 MON JUN 25 18 01 18 48 19 17 23 58 06 14 06 43 07 31 12 50 17 34 23 49 11.0 6.3 57 1132+0827 TUE JUN 26 18 01 18 48 19 18 01 01 06 14 06 43 07 31 12 55 17 38 23 53 10.9 5.2 47 1225+0302 WED JUN 27 18 01 18 49 19 18 02 03 06 14 06 44 07 31 12 59 17 42 23 57 10.9 4.2 38 1315-0225 THU JUN 28 18 02 18 49 19 18 03 03 06 14 06 44 07 31 13 03 17 46 00 01 10.9 3.2 29 1405-0740 FRI JUN 29 18 02 18 49 19 19 04 04 06 15 06 44 07 31 13 08 17 50 00 06 10.9 2.2 19 1456-1228 SAT JUN 30 18 02 18 50 19 19 05 04 06 15 06 44 07 31 13 12 17 54 00 10 10.9 1.2 10 1547-1635 ONE LINE REFERS TO EVENING DATE FULL MOON JUN 06 01:43 UT AND FOLLOWING MORNING. LAST QUARTER JUN 14 03:31 UT All dates and times are zone CST NEW MOON JUN 21 12:00 UT in upper table (except sid time). FIRST QUARTER JUN 28 03:23 UT