View calendars 2000-2010 here.
MCDO OBSERVATORY CALENDAR FOR 2005 -ASTRONOMICAL
(computed for altitude 2081.0 m)
ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON
DATE(CST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC
2005 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SAT JAN 01 18 14 19 02 19 31 00 35 06 28 06 57 07 45 01 22 05 52 12 21 11.0 5.1 46 1225-0037
SUN JAN 02 18 15 19 03 19 32 01 33 06 28 06 57 07 45 01 27 05 56 12 25 10.9 6.0 55 1311-0637
MON JAN 03 18 16 19 03 19 33 02 35 06 28 06 58 07 45 01 32 06 00 12 29 10.9 7.0 64 1359-1231
TUE JAN 04 18 16 19 04 19 33 03 42 06 29 06 58 07 46 01 36 06 04 12 34 10.9 8.2 74 1452-1802
WED JAN 05 18 17 19 05 19 34 04 52 06 29 06 58 07 46 01 41 06 08 12 38 10.9 9.3 85 1549-2245
THU JAN 06 18 18 19 05 19 35 06 05 06 29 06 58 07 46 01 46 06 12 12 42 10.9 10.5 96 1652-2611
FRI JAN 07 18 19 19 06 19 35 07 15 16 26 06 29 06 58 07 46 01 50 06 15 12 46 10.9 10.9 100 1759-2750
SAT JAN 08 18 19 19 07 19 36 17 34 06 29 06 59 07 46 01 55 06 19 12 49 10.9 10.9 100 1908-2724
SUN JAN 09 18 20 19 08 19 37 18 48 06 29 06 59 07 46 02 00 06 23 12 53 10.9 10.9 100 2015-2454
MON JAN 10 18 21 19 08 19 38 20 03 06 30 06 59 07 46 02 05 06 27 12 58 10.9 10.5 96 2118-2039
TUE JAN 11 18 22 19 09 19 38 21 15 06 30 06 59 07 46 02 09 06 31 13 02 10.9 9.2 85 2217-1510
WED JAN 12 18 23 19 10 19 39 22 23 06 30 06 59 07 46 02 13 06 35 13 06 10.9 8.1 74 2310-0858
THU JAN 13 18 23 19 11 19 40 23 27 06 30 06 59 07 46 02 18 06 39 13 10 10.8 7.0 65 0000-0232
FRI JAN 14 18 24 19 11 19 40 00 29 06 30 06 59 07 46 02 22 06 43 13 14 10.8 6.0 55 0048+0348
SAT JAN 15 18 25 19 12 19 41 01 28 06 30 06 59 07 46 02 27 06 47 13 18 10.8 5.0 46 0135+0946
SUN JAN 16 18 26 19 13 19 42 02 28 06 30 06 59 07 46 02 32 06 51 13 22 10.8 4.0 37 0222+1510
MON JAN 17 18 27 19 14 19 43 03 27 06 29 06 58 07 45 02 37 06 55 13 25 10.8 3.0 28 0310+1949
TUE JAN 18 18 28 19 15 19 44 04 26 06 29 06 58 07 45 02 42 06 59 13 29 10.7 2.0 19 0400+2334
WED JAN 19 18 28 19 15 19 44 05 24 06 29 06 58 07 45 02 46 07 03 13 33 10.7 1.1 10 0452+2614
THU JAN 20 18 29 19 16 19 45 06 18 06 29 06 58 07 45 02 51 07 07 13 37 10.7 0.2 1 0545+2742
FRI JAN 21 18 30 19 17 19 46 07 09 06 29 06 58 07 44 02 56 07 11 13 41 10.7 0.0 0 0638+2753
SAT JAN 22 18 31 19 18 19 47 16 48 07 54 06 29 06 57 07 44 03 01 07 15 13 45 10.7 0.0 0 0731+2647
SUN JAN 23 18 32 19 19 19 47 17 44 06 28 06 57 07 44 03 05 07 19 13 48 10.7 0.0 0 0823+2428
MON JAN 24 18 33 19 19 19 48 18 42 06 28 06 57 07 43 03 10 07 22 13 52 10.7 0.0 0 0912+2106
TUE JAN 25 18 34 19 20 19 49 19 40 06 28 06 57 07 43 03 15 07 26 13 56 10.6 0.0 0 1000+1649
WED JAN 26 18 35 19 21 19 50 20 37 06 28 06 56 07 42 03 20 07 30 13 59 10.6 0.8 7 1045+1151
THU JAN 27 18 35 19 22 19 50 21 33 06 27 06 56 07 42 03 24 07 34 14 02 10.6 1.7 16 1130+0622
FRI JAN 28 18 36 19 23 19 51 22 29 06 27 06 55 07 41 03 29 07 38 14 06 10.6 2.6 24 1214+0035
SAT JAN 29 18 37 19 23 19 52 23 26 06 26 06 55 07 41 03 34 07 42 14 09 10.6 3.6 33 1258-0518
SUN JAN 30 18 38 19 24 19 53 00 25 06 26 06 54 07 40 03 38 07 46 14 13 10.6 4.5 42 1345-1108
MON JAN 31 18 39 19 25 19 53 01 28 06 26 06 54 07 40 03 42 07 50 14 17 10.6 5.6 52 1434-1638
ONE LINE REFERS TO EVENING DATE LAST QUARTER JAN 03 17:50 UT
AND FOLLOWING MORNING. NEW MOON JAN 10 12:04 UT
All dates and times are zone CST FIRST QUARTER JAN 17 06:59 UT
in upper table (except sid time). FULL MOON JAN 25 10:36 UT
MCDO OBSERVATORY CALENDAR FOR 2005 -ASTRONOMICAL
(computed for altitude 2081.0 m)
ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON
DATE(CST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC
2005 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
TUE FEB 01 18 40 19 26 19 54 02 34 06 25 06 53 07 39 03 47 07 54 14 20 10.5 6.7 63 1528-2129
WED FEB 02 18 41 19 26 19 55 03 43 06 25 06 53 07 39 03 52 07 58 14 24 10.5 7.8 74 1627-2516
THU FEB 03 18 41 19 27 19 56 04 53 06 24 06 52 07 38 03 57 08 02 14 27 10.5 9.0 85 1731-2734
FRI FEB 04 18 42 19 28 19 56 05 58 06 23 06 52 07 37 04 01 08 06 14 30 10.5 10.0 96 1837-2759
SAT FEB 05 18 43 19 29 19 57 06 56 16 19 06 23 06 51 07 37 04 06 08 10 14 34 10.4 10.4 100 1944-2621
SUN FEB 06 18 44 19 30 19 58 07 45 17 34 06 22 06 51 07 36 04 11 08 14 14 37 10.4 10.4 100 2049-2249
MON FEB 07 18 45 19 30 19 59 18 48 06 22 06 50 07 35 04 16 08 18 14 41 10.4 10.4 100 2150-1746
TUE FEB 08 18 46 19 31 19 59 19 59 06 21 06 49 07 35 04 20 08 22 14 44 10.4 10.4 100 2246-1141
WED FEB 09 18 47 19 32 20 00 21 07 06 20 06 49 07 34 04 25 08 26 14 47 10.3 9.2 89 2339-0506
THU FEB 10 18 47 19 33 20 01 22 12 06 20 06 48 07 33 04 30 08 30 14 51 10.3 8.1 78 0029+0132
FRI FEB 11 18 48 19 33 20 02 23 15 06 19 06 47 07 32 04 35 08 33 14 54 10.3 7.1 68 0118+0754
SAT FEB 12 18 49 19 34 20 02 00 16 06 18 06 46 07 31 04 39 08 37 14 56 10.3 6.0 58 0206+1343
SUN FEB 13 18 50 19 35 20 03 01 17 06 17 06 46 07 31 04 44 08 41 14 59 10.2 5.0 48 0255+1845
MON FEB 14 18 51 19 36 20 04 02 18 06 17 06 45 07 30 04 49 08 45 15 03 10.2 4.0 38 0345+2251
TUE FEB 15 18 51 19 36 20 04 03 17 06 16 06 44 07 29 04 53 08 49 15 06 10.2 3.0 29 0437+2551
WED FEB 16 18 52 19 37 20 05 04 13 06 15 06 43 07 28 04 58 08 53 15 09 10.2 2.0 20 0530+2738
THU FEB 17 18 53 19 38 20 06 05 05 06 14 06 42 07 27 05 02 08 57 15 12 10.1 1.1 11 0624+2808
FRI FEB 18 18 54 19 39 20 07 05 52 06 13 06 41 07 26 05 07 09 01 15 15 10.1 0.3 3 0717+2720
SAT FEB 19 18 55 19 39 20 07 06 33 06 12 06 40 07 25 05 11 09 05 15 18 10.1 0.0 0 0809+2518
SUN FEB 20 18 55 19 40 20 08 16 34 07 08 06 12 06 39 07 24 05 16 09 09 15 22 10.1 0.0 0 0859+2209
MON FEB 21 18 56 19 41 20 09 17 33 07 40 06 11 06 39 07 23 05 21 09 13 15 25 10.0 0.0 0 0947+1802
TUE FEB 22 18 57 19 41 20 09 18 30 06 10 06 38 07 22 05 25 09 17 15 28 10.0 0.0 0 1033+1309
WED FEB 23 18 58 19 42 20 10 19 27 06 09 06 37 07 21 05 30 09 21 15 31 10.0 0.0 0 1118+0742
THU FEB 24 18 58 19 43 20 11 20 24 06 08 06 36 07 20 05 35 09 25 15 34 10.0 0.2 2 1203+0152
FRI FEB 25 18 59 19 44 20 11 21 21 06 07 06 35 07 19 05 39 09 29 15 37 9.9 1.2 11 1248-0406
SAT FEB 26 19 00 19 44 20 12 22 20 06 06 06 34 07 18 05 44 09 33 15 40 9.9 2.1 21 1334-1001
SUN FEB 27 19 01 19 45 20 13 23 21 06 05 06 33 07 17 05 49 09 37 15 43 9.9 3.1 31 1422-1537
MON FEB 28 19 01 19 46 20 14 00 25 06 04 06 31 07 16 05 54 09 40 15 45 9.8 4.2 42 1514-2036
ONE LINE REFERS TO EVENING DATE LAST QUARTER FEB 02 07:31 UT
AND FOLLOWING MORNING. NEW MOON FEB 08 22:29 UT
All dates and times are zone CST FIRST QUARTER FEB 16 00:18 UT
in upper table (except sid time). FULL MOON FEB 24 04:58 UT
MCDO OBSERVATORY CALENDAR FOR 2005 -ASTRONOMICAL
(computed for altitude 2081.0 m)
ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON
DATE(CST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC
2005 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
TUE MAR 01 19 02 19 46 20 14 01 32 06 03 06 30 07 15 05 58 09 44 15 48 9.8 5.3 53 1611-2436
WED MAR 02 19 03 19 47 20 15 02 40 06 01 06 29 07 14 06 03 09 48 15 50 9.8 6.4 65 1711-2716
THU MAR 03 19 03 19 48 20 16 03 45 06 00 06 28 07 12 06 08 09 52 15 53 9.7 7.5 76 1815-2815
FRI MAR 04 19 04 19 48 20 16 04 44 05 59 06 27 07 11 06 12 09 56 15 56 9.7 8.5 87 1920-2720
SAT MAR 05 19 05 19 49 20 17 05 35 05 58 06 26 07 10 06 17 10 00 15 59 9.7 9.3 96 2024-2432
SUN MAR 06 19 05 19 50 20 18 06 18 16 23 05 57 06 25 07 09 06 22 10 04 16 02 9.7 9.7 100 2125-2007
MON MAR 07 19 06 19 50 20 18 06 56 17 35 05 56 06 24 07 08 06 25 10 08 16 05 9.6 9.6 100 2222-1427
TUE MAR 08 19 07 19 51 20 19 07 29 18 44 05 55 06 23 07 07 06 30 10 12 16 08 9.6 9.6 100 2316-0802
WED MAR 09 19 08 19 52 20 20 19 50 05 53 06 21 07 06 06 35 10 16 16 10 9.5 9.5 100 0007-0118
THU MAR 10 19 08 19 52 20 20 20 55 05 52 06 20 07 04 06 39 10 20 16 13 9.5 9.0 93 0056+0520
FRI MAR 11 19 09 19 53 20 21 21 59 05 51 06 19 07 03 06 44 10 24 16 16 9.5 7.9 82 0146+1133
SAT MAR 12 19 10 19 54 20 22 23 02 05 50 06 18 07 02 06 49 10 28 16 19 9.5 6.8 71 0236+1705
SUN MAR 13 19 10 19 54 20 22 00 04 05 49 06 17 07 01 06 53 10 32 16 22 9.4 5.7 60 0327+2140
MON MAR 14 19 11 19 55 20 23 01 05 05 47 06 15 07 00 06 58 10 36 16 24 9.4 4.7 49 0419+2509
TUE MAR 15 19 12 19 56 20 24 02 04 05 46 06 14 06 58 07 03 10 40 16 27 9.4 3.7 39 0513+2723
WED MAR 16 19 12 19 56 20 25 02 59 05 45 06 13 06 57 07 08 10 44 16 30 9.3 2.8 29 0607+2817
THU MAR 17 19 13 19 57 20 25 03 47 05 44 06 12 06 56 07 12 10 48 16 32 9.3 2.0 20 0701+2752
FRI MAR 18 19 13 19 58 20 26 04 30 05 42 06 10 06 55 07 17 10 51 16 34 9.3 1.2 12 0753+2611
SAT MAR 19 19 14 19 58 20 27 05 08 05 41 06 09 06 53 07 22 10 55 16 37 9.2 0.6 5 0844+2320
SUN MAR 20 19 15 19 59 20 27 05 41 05 40 06 08 06 52 07 26 10 59 16 40 9.2 0.0 0 0933+1929
MON MAR 21 19 15 20 00 20 28 16 20 06 11 05 38 06 07 06 51 07 31 11 03 16 42 9.2 0.0 0 1019+1447
TUE MAR 22 19 16 20 00 20 29 17 18 06 39 05 37 06 05 06 50 07 36 11 07 16 45 9.1 0.0 0 1105+0926
WED MAR 23 19 17 20 01 20 29 18 15 07 06 05 36 06 04 06 48 07 40 11 11 16 48 9.1 0.0 0 1150+0337
THU MAR 24 19 17 20 02 20 30 19 13 07 33 05 34 06 03 06 47 07 45 11 15 16 50 9.1 0.0 0 1235-0226
FRI MAR 25 19 18 20 02 20 31 20 12 05 33 06 02 06 46 07 49 11 19 16 53 9.0 0.0 0 1321-0831
SAT MAR 26 19 19 20 03 20 32 21 14 05 32 06 00 06 45 07 54 11 23 16 56 9.0 0.7 7 1410-1421
SUN MAR 27 19 19 20 04 20 32 22 18 05 30 05 59 06 44 07 58 11 27 16 58 9.0 1.8 19 1502-1936
MON MAR 28 19 20 20 04 20 33 23 25 05 29 05 58 06 42 08 03 11 31 17 01 8.9 2.9 32 1558-2354
TUE MAR 29 19 21 20 05 20 34 00 32 05 28 05 56 06 41 08 08 11 35 17 04 8.9 4.0 44 1657-2655
WED MAR 30 19 21 20 06 20 35 01 38 05 26 05 55 06 40 08 13 11 39 17 06 8.8 5.0 57 1800-2818
THU MAR 31 19 22 20 07 20 35 02 38 05 25 05 54 06 39 08 17 11 43 17 09 8.8 6.0 68 1904-2751
ONE LINE REFERS TO EVENING DATE LAST QUARTER MAR 03 17:40 UT
AND FOLLOWING MORNING. NEW MOON MAR 10 09:13 UT
All dates and times are zone CST FIRST QUARTER MAR 17 19:21 UT
in upper table (except sid time). FULL MOON MAR 25 21:02 UT
MCDO OBSERVATORY CALENDAR FOR 2005 -ASTRONOMICAL
(computed for altitude 2081.0 m)
ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON
DATE(CST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC
2005 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
FRI APR 01 19 22 20 07 20 36 03 30 05 24 05 53 06 37 08 22 11 47 17 12 8.8 6.9 78 2007-2535
SAT APR 02 19 23 20 08 20 37 04 15 05 22 05 51 06 36 08 27 11 51 17 13 8.8 7.6 87 2107-2142
SUN APR 03 19 24 20 09 20 38 04 53 05 21 05 50 06 35 08 32 11 55 17 16 8.7 8.2 94 2203-1632
MON APR 04 19 24 20 09 20 38 05 27 16 26 05 20 05 49 06 34 08 36 11 58 17 19 8.7 8.7 100 2256-1029
TUE APR 05 19 25 20 10 20 39 05 58 17 32 05 18 05 47 06 32 08 41 12 02 17 21 8.7 8.7 100 2347-0357
WED APR 06 19 26 20 11 20 40 06 28 18 37 05 17 05 46 06 31 08 46 12 06 17 24 8.6 8.6 100 0037+0241
THU APR 07 19 26 20 11 20 41 06 59 19 40 05 16 05 45 06 30 08 51 12 10 17 27 8.6 8.6 100 0126+0907
FRI APR 08 19 27 20 12 20 42 07 31 20 43 05 14 05 44 06 29 08 56 12 14 17 29 8.5 8.5 99 0215+1459
SAT APR 09 19 27 20 13 20 42 21 47 05 13 05 42 06 28 09 00 12 18 17 32 8.5 7.4 87 0306+2002
SUN APR 10 19 28 20 14 20 43 22 50 05 12 05 41 06 26 09 05 12 22 17 35 8.5 6.4 75 0359+2401
MON APR 11 19 29 20 14 20 44 23 51 05 10 05 40 06 25 09 10 12 26 17 37 8.4 5.3 63 0453+2647
TUE APR 12 19 29 20 15 20 45 00 49 05 09 05 38 06 24 09 14 12 30 17 40 8.4 4.3 51 0548+2811
WED APR 13 19 30 20 16 20 46 01 40 05 07 05 37 06 23 09 19 12 34 17 42 8.4 3.5 41 0643+2813
THU APR 14 19 31 20 17 20 46 02 26 05 06 05 36 06 22 09 23 12 38 17 45 8.3 2.7 31 0736+2655
FRI APR 15 19 31 20 17 20 47 03 06 05 05 05 35 06 21 09 28 12 42 17 48 8.3 2.0 23 0827+2427
SAT APR 16 19 32 20 18 20 48 03 40 05 03 05 34 06 20 09 33 12 46 17 50 8.3 1.4 16 0916+2055
SUN APR 17 19 33 20 19 20 49 04 11 05 02 05 32 06 18 09 38 12 50 17 53 8.2 0.8 10 1003+1631
MON APR 18 19 33 20 20 20 50 04 39 05 01 05 31 06 17 09 43 12 54 17 55 8.2 0.4 4 1049+1123
TUE APR 19 19 34 20 20 20 51 16 03 05 06 05 00 05 30 06 16 09 48 12 58 17 58 8.1 0.0 0 1134+0544
WED APR 20 19 35 20 21 20 52 17 00 05 34 04 58 05 29 06 15 09 53 13 02 18 00 8.1 0.0 0 1219-0017
THU APR 21 19 35 20 22 20 52 17 59 06 02 04 57 05 27 06 14 09 57 13 06 18 03 8.1 0.0 0 1305-0626
FRI APR 22 19 36 20 23 20 53 19 00 06 34 04 56 05 26 06 13 10 02 13 09 18 06 8.1 0.0 0 1353-1228
SAT APR 23 19 37 20 23 20 54 20 05 07 10 04 54 05 25 06 12 10 07 13 13 18 08 8.0 0.0 0 1445-1803
SUN APR 24 19 37 20 24 20 55 21 13 07 53 04 53 05 24 06 11 10 12 13 17 18 11 8.0 0.3 3 1541-2247
MON APR 25 19 38 20 25 20 56 22 22 04 52 05 23 06 10 10 17 13 21 18 14 7.9 1.4 18 1641-2616
TUE APR 26 19 39 20 26 20 57 23 30 04 51 05 22 06 09 10 22 13 25 18 17 7.9 2.5 32 1745-2806
WED APR 27 19 39 20 27 20 58 00 33 04 49 05 21 06 08 10 27 13 29 18 19 7.8 3.6 45 1849-2806
THU APR 28 19 40 20 27 20 59 01 28 04 48 05 19 06 07 10 32 13 33 18 22 7.8 4.5 57 1953-2613
FRI APR 29 19 41 20 28 21 00 02 15 04 47 05 18 06 06 10 37 13 37 18 25 7.8 5.2 67 2053-2242
SAT APR 30 19 41 20 29 21 01 02 54 04 46 05 17 06 05 10 41 13 41 18 28 7.8 5.9 75 2150-1751
ONE LINE REFERS TO EVENING DATE LAST QUARTER APR 02 00:53 UT
AND FOLLOWING MORNING. NEW MOON APR 08 20:36 UT
All dates and times are zone CST FIRST QUARTER APR 16 14:40 UT
in upper table (except sid time). FULL MOON APR 24 10:09 UT
MCDO OBSERVATORY CALENDAR FOR 2005 -ASTRONOMICAL
(computed for altitude 2081.0 m)
ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON
DATE(CST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC
2005 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SUN MAY 01 19 42 20 30 21 01 03 29 04 45 05 16 06 04 10 45 13 45 18 31 7.7 6.5 83 2243-1206
MON MAY 02 19 43 20 31 21 02 04 00 04 43 05 15 06 03 10 50 13 49 18 33 7.7 7.0 90 2333-0549
TUE MAY 03 19 43 20 31 21 03 04 29 16 25 04 42 05 14 06 02 10 55 13 53 18 36 7.7 7.4 97 0022+0040
WED MAY 04 19 44 20 32 21 04 04 59 17 27 04 41 05 13 06 01 11 00 13 57 18 39 7.6 7.6 100 0110+0703
THU MAY 05 19 45 20 33 21 05 05 29 18 29 04 40 05 12 06 00 11 05 14 01 18 41 7.6 7.6 100 0158+1302
FRI MAY 06 19 45 20 34 21 06 06 03 19 32 04 39 05 11 06 00 11 10 14 05 18 44 7.5 7.5 100 0248+1820
SAT MAY 07 19 46 20 35 21 07 06 41 20 35 04 38 05 10 05 59 11 15 14 09 18 47 7.5 7.5 100 0340+2242
SUN MAY 08 19 47 20 36 21 08 07 24 21 37 04 37 05 09 05 58 11 20 14 13 18 50 7.5 7.0 93 0434+2554
MON MAY 09 19 48 20 36 21 09 22 37 04 36 05 08 05 57 11 25 14 16 18 53 7.5 6.0 80 0529+2748
TUE MAY 10 19 48 20 37 21 10 23 31 04 35 05 07 05 56 11 30 14 20 18 56 7.4 5.1 68 0624+2818
WED MAY 11 19 49 20 38 21 11 00 20 04 34 05 07 05 56 11 35 14 24 18 59 7.4 4.2 57 0718+2726
THU MAY 12 19 50 20 39 21 12 01 02 04 33 05 06 05 55 11 40 14 28 19 02 7.3 3.5 47 0810+2519
FRI MAY 13 19 50 20 40 21 13 01 38 04 32 05 05 05 54 11 45 14 32 19 05 7.3 2.9 39 0900+2207
SAT MAY 14 19 51 20 40 21 14 02 10 04 31 05 04 05 54 11 50 14 36 19 08 7.3 2.3 32 0948+1801
SUN MAY 15 19 52 20 41 21 15 02 39 04 30 05 03 05 53 11 55 14 40 19 11 7.2 1.8 25 1033+1310
MON MAY 16 19 52 20 42 21 16 03 06 04 29 05 02 05 52 12 00 14 44 19 14 7.2 1.4 19 1117+0746
TUE MAY 17 19 53 20 43 21 16 03 33 04 28 05 02 05 52 12 04 14 48 19 17 7.2 0.9 12 1202+0156
WED MAY 18 19 54 20 44 21 17 04 01 04 27 05 01 05 51 12 09 14 52 19 20 7.2 0.4 6 1247-0406
THU MAY 19 19 54 20 44 21 18 16 44 04 31 04 26 05 00 05 50 12 13 14 56 19 23 7.1 0.0 0 1334-1011
FRI MAY 20 19 55 20 45 21 19 17 47 05 05 04 26 05 00 05 50 12 18 15 00 19 27 7.1 0.0 0 1425-1559
SAT MAY 21 19 56 20 46 21 20 18 54 05 45 04 25 04 59 05 49 12 23 15 04 19 30 7.1 0.0 0 1519-2107
SUN MAY 22 19 56 20 47 21 21 20 04 06 34 04 24 04 58 05 49 12 28 15 08 19 32 7.0 0.0 0 1619-2509
MON MAY 23 19 57 20 48 21 22 21 15 07 32 04 23 04 58 05 48 12 33 15 12 19 35 7.0 0.0 0 1723-2738
TUE MAY 24 19 58 20 48 21 23 22 22 04 23 04 57 05 48 12 38 15 16 19 39 7.0 1.0 14 1829-2813
WED MAY 25 19 58 20 49 21 24 23 22 04 22 04 57 05 47 12 43 15 20 19 42 7.0 2.0 28 1935-2648
THU MAY 26 19 59 20 50 21 24 00 12 04 21 04 56 05 47 12 47 15 23 19 45 7.0 2.8 40 2038-2336
FRI MAY 27 19 59 20 51 21 25 00 55 04 21 04 56 05 47 12 52 15 27 19 49 6.9 3.5 50 2137-1857
SAT MAY 28 20 00 20 51 21 26 01 31 04 20 04 55 05 46 12 57 15 31 19 52 6.9 4.1 59 2231-1320
SUN MAY 29 20 01 20 52 21 27 02 03 04 20 04 55 05 46 13 02 15 35 19 56 6.9 4.6 66 2322-0708
MON MAY 30 20 01 20 53 21 28 02 32 04 19 04 54 05 46 13 07 15 39 19 59 6.8 5.1 73 0010-0043
TUE MAY 31 20 02 20 53 21 28 03 01 04 19 04 54 05 45 13 11 15 43 20 03 6.8 5.5 81 0058+0536
ONE LINE REFERS TO EVENING DATE LAST QUARTER MAY 01 06:27 UT
AND FOLLOWING MORNING. NEW MOON MAY 08 08:49 UT
All dates and times are zone CST FIRST QUARTER MAY 16 08:59 UT
in upper table (except sid time). FULL MOON MAY 23 20:21 UT
LAST QUARTER MAY 30 11:51 UT
MCDO OBSERVATORY CALENDAR FOR 2005 -ASTRONOMICAL
(computed for altitude 2081.0 m)
ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON
DATE(CST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC
2005 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
WED JUN 01 20 02 20 54 21 29 03 31 16 21 04 18 04 54 05 45 13 16 15 47 20 06 6.8 6.0 88 0145+1135
THU JUN 02 20 03 20 55 21 30 04 03 17 23 04 18 04 53 05 45 13 21 15 51 20 10 6.8 6.6 96 0234+1659
FRI JUN 03 20 03 20 55 21 31 04 39 18 25 04 17 04 53 05 45 13 26 15 55 20 13 6.8 6.8 100 0325+2133
SAT JUN 04 20 04 20 56 21 31 05 20 19 26 04 17 04 53 05 44 13 30 15 59 20 17 6.8 6.8 100 0418+2503
SUN JUN 05 20 04 20 56 21 32 06 06 20 27 04 17 04 52 05 44 13 35 16 03 20 21 6.8 6.8 100 0512+2718
MON JUN 06 20 05 20 57 21 33 06 57 21 23 04 16 04 52 05 44 13 39 16 07 20 24 6.7 6.7 100 0607+2812
TUE JUN 07 20 05 20 58 21 33 07 53 22 14 04 16 04 52 05 44 13 43 16 11 20 28 6.7 6.0 89 0701+2744
WED JUN 08 20 06 20 58 21 34 22 58 04 16 04 52 05 44 13 48 16 15 20 31 6.7 5.3 79 0754+2558
THU JUN 09 20 06 20 59 21 35 23 37 04 16 04 52 05 44 13 53 16 19 20 35 6.7 4.7 69 0845+2303
FRI JUN 10 20 07 20 59 21 35 00 10 04 16 04 52 05 44 13 57 16 23 20 39 6.7 4.1 61 0933+1912
SAT JUN 11 20 07 21 00 21 36 00 40 04 15 04 51 05 44 14 02 16 27 20 42 6.6 3.6 53 1018+1436
SUN JUN 12 20 08 21 00 21 36 01 07 04 15 04 51 05 44 14 06 16 31 20 46 6.6 3.1 47 1103+0925
MON JUN 13 20 08 21 01 21 37 01 33 04 15 04 51 05 44 14 11 16 34 20 50 6.6 2.7 40 1146+0349
TUE JUN 14 20 08 21 01 21 37 02 00 04 15 04 51 05 44 14 15 16 38 20 54 6.6 2.2 33 1230-0202
WED JUN 15 20 09 21 01 21 38 02 28 04 15 04 51 05 44 14 20 16 42 20 58 6.6 1.8 26 1315-0800
THU JUN 16 20 09 21 02 21 38 02 59 04 15 04 52 05 44 14 24 16 46 21 02 6.6 1.3 19 1404-1349
FRI JUN 17 20 09 21 02 21 38 16 32 03 36 04 15 04 52 05 44 14 28 16 50 21 06 6.6 0.7 9 1456-1911
SAT JUN 18 20 10 21 02 21 39 17 41 04 20 04 15 04 52 05 44 14 33 16 54 21 10 6.6 0.0 0 1553-2340
SUN JUN 19 20 10 21 03 21 39 18 52 05 14 04 16 04 52 05 45 14 37 16 58 21 15 6.6 0.0 0 1656-2649
MON JUN 20 20 10 21 03 21 39 20 02 06 18 04 16 04 52 05 45 14 41 17 02 21 19 6.6 0.0 0 1803-2811
TUE JUN 21 20 11 21 03 21 39 21 07 07 30 04 16 04 52 05 45 14 45 17 06 21 23 6.6 0.0 0 1910-2729
WED JUN 22 20 11 21 03 21 40 22 04 04 16 04 53 05 45 14 50 17 10 21 27 6.6 0.4 6 2016-2446
THU JUN 23 20 11 21 04 21 40 22 51 04 16 04 53 05 45 14 54 17 14 21 31 6.6 1.2 17 2118-2024
FRI JUN 24 20 11 21 04 21 40 23 30 04 17 04 53 05 46 14 57 17 18 21 36 6.6 1.8 27 2216-1450
SAT JUN 25 20 11 21 04 21 40 00 04 04 17 04 53 05 46 15 01 17 22 21 39 6.6 2.4 36 2308-0834
SUN JUN 26 20 11 21 04 21 40 00 35 04 17 04 54 05 46 15 05 17 26 21 43 6.6 2.9 44 2358-0203
MON JUN 27 20 12 21 04 21 40 01 04 04 18 04 54 05 47 15 09 17 30 21 48 6.6 3.4 51 0047+0423
TUE JUN 28 20 12 21 04 21 40 01 34 04 18 04 54 05 47 15 13 17 34 21 52 6.6 3.9 58 0134+1028
WED JUN 29 20 12 21 04 21 40 02 05 04 19 04 55 05 47 15 17 17 38 21 57 6.7 4.4 66 0223+1559
THU JUN 30 20 12 21 04 21 40 02 39 16 18 04 19 04 55 05 48 15 21 17 41 22 01 6.7 5.0 74 0313+2041
ONE LINE REFERS TO EVENING DATE NEW MOON JUN 06 21:56 UT
AND FOLLOWING MORNING. FIRST QUARTER JUN 15 01:25 UT
All dates and times are zone CST FULL MOON JUN 22 04:16 UT
in upper table (except sid time). LAST QUARTER JUN 28 18:27 UT
MCDO OBSERVATORY CALENDAR FOR 2005 -ASTRONOMICAL
(computed for altitude 2081.0 m)
ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON
DATE(CST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC
2005 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
FRI JUL 01 20 12 21 04 21 40 03 18 17 20 04 20 04 56 05 48 15 25 17 45 22 06 6.7 5.6 84 0404+2423
SAT JUL 02 20 12 21 04 21 40 04 02 18 20 04 20 04 56 05 48 15 29 17 49 22 10 6.7 6.4 95 0458+2654
SUN JUL 03 20 12 21 04 21 40 04 52 19 17 04 21 04 57 05 49 15 33 17 53 22 15 6.7 6.7 100 0552+2806
MON JUL 04 20 12 21 04 21 40 05 46 20 10 04 21 04 57 05 49 15 37 17 57 22 19 6.7 6.7 100 0647+2757
TUE JUL 05 20 11 21 04 21 39 06 43 20 56 04 22 04 58 05 50 15 40 18 01 22 24 6.7 6.7 100 0740+2629
WED JUL 06 20 11 21 03 21 39 07 40 21 36 04 22 04 58 05 50 15 44 18 05 22 28 6.7 6.7 100 0831+2350
THU JUL 07 20 11 21 03 21 39 22 11 04 23 04 59 05 51 15 48 18 09 22 33 6.7 6.2 92 0920+2011
FRI JUL 08 20 11 21 03 21 39 22 41 04 24 04 59 05 51 15 52 18 13 22 38 6.8 5.7 84 1006+1545
SAT JUL 09 20 11 21 03 21 38 23 09 04 24 05 00 05 52 15 55 18 17 22 42 6.8 5.3 77 1050+1043
SUN JUL 10 20 11 21 02 21 38 23 35 04 25 05 00 05 52 15 59 18 21 22 47 6.8 4.8 71 1133+0515
MON JUL 11 20 10 21 02 21 37 00 01 04 26 05 01 05 53 16 01 18 25 22 52 6.8 4.4 64 1216-0028
TUE JUL 12 20 10 21 02 21 37 00 28 04 26 05 02 05 53 16 05 18 29 22 56 6.8 4.0 58 1300-0618
WED JUL 13 20 10 21 01 21 36 00 57 04 27 05 02 05 54 16 08 18 33 23 00 6.8 3.5 51 1346-1202
THU JUL 14 20 10 21 01 21 36 01 30 04 28 05 03 05 54 16 12 18 37 23 05 6.9 3.0 43 1435-1726
FRI JUL 15 20 09 21 00 21 35 02 09 04 29 05 04 05 55 16 15 18 41 23 10 6.9 2.3 33 1529-2210
SAT JUL 16 20 09 21 00 21 35 16 29 02 57 04 30 05 04 05 56 16 19 18 45 23 15 6.9 1.5 22 1629-2549
SUN JUL 17 20 08 20 59 21 34 17 39 03 56 04 30 05 05 05 56 16 22 18 49 23 19 6.9 0.6 8 1733-2755
MON JUL 18 20 08 20 59 21 34 18 47 05 04 04 31 05 06 05 57 16 26 18 52 23 24 6.9 0.0 0 1841-2804
TUE JUL 19 20 08 20 58 21 33 19 48 06 18 04 32 05 06 05 57 16 29 18 56 23 29 7.0 0.0 0 1948-2609
WED JUL 20 20 07 20 58 21 32 20 40 07 34 04 33 05 07 05 58 16 32 19 00 23 34 7.0 0.0 0 2053-2218
THU JUL 21 20 07 20 57 21 31 21 24 04 34 05 08 05 58 16 35 19 04 23 39 7.1 0.0 0 2154-1659
FRI JUL 22 20 06 20 57 21 31 22 01 04 34 05 09 05 59 16 39 19 08 23 43 7.1 0.5 7 2250-1042
SAT JUL 23 20 06 20 56 21 30 22 34 04 35 05 09 06 00 16 42 19 12 23 48 7.1 1.1 15 2342-0359
SUN JUL 24 20 05 20 55 21 29 23 05 04 36 05 10 06 00 16 45 19 16 23 53 7.1 1.6 22 0032+0244
MON JUL 25 20 04 20 54 21 28 23 35 04 37 05 11 06 01 16 48 19 20 23 58 7.1 2.1 29 0121+0908
TUE JUL 26 20 04 20 54 21 27 00 06 04 38 05 12 06 02 16 51 19 24 00 03 7.2 2.6 36 0210+1455
WED JUL 27 20 03 20 53 21 27 00 40 04 39 05 12 06 02 16 55 19 28 00 08 7.2 3.2 44 0300+1953
THU JUL 28 20 02 20 52 21 26 01 17 04 40 05 13 06 03 16 57 19 32 00 13 7.2 3.9 53 0352+2349
FRI JUL 29 20 02 20 51 21 25 02 00 16 15 04 41 05 14 06 03 17 00 19 36 00 18 7.3 4.6 63 0445+2636
SAT JUL 30 20 01 20 51 21 24 02 48 17 13 04 41 05 15 06 04 17 03 19 40 00 22 7.3 5.4 74 0539+2804
SUN JUL 31 20 00 20 50 21 23 03 41 18 07 04 42 05 15 06 05 17 06 19 44 00 26 7.3 6.3 86 0634+2811
ONE LINE REFERS TO EVENING DATE NEW MOON JUL 06 12:03 UT
AND FOLLOWING MORNING. FIRST QUARTER JUL 14 15:23 UT
All dates and times are zone CST FULL MOON JUL 21 11:03 UT
in upper table (except sid time). LAST QUARTER JUL 28 03:22 UT
MCDO OBSERVATORY CALENDAR FOR 2005 -ASTRONOMICAL
(computed for altitude 2081.0 m)
ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON
DATE(CST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC
2005 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
MON AUG 01 20 00 20 49 21 22 04 37 18 55 04 43 05 16 06 05 17 09 19 48 00 31 7.3 7.2 98 0727+2700
TUE AUG 02 19 59 20 48 21 21 05 34 19 36 04 44 05 17 06 06 17 12 19 52 00 36 7.4 7.4 100 0819+2435
WED AUG 03 19 58 20 47 21 20 06 32 20 12 04 45 05 18 06 07 17 15 19 56 00 41 7.4 7.4 100 0908+2108
THU AUG 04 19 57 20 46 21 19 07 28 20 44 04 46 05 19 06 07 17 18 19 59 00 46 7.4 7.4 100 0954+1650
FRI AUG 05 19 56 20 45 21 18 21 12 04 47 05 19 06 08 17 21 20 03 00 51 7.5 7.5 100 1039+1152
SAT AUG 06 19 56 20 44 21 17 21 39 04 48 05 20 06 09 17 24 20 07 00 56 7.5 7.2 95 1122+0628
SUN AUG 07 19 55 20 43 21 15 22 04 04 49 05 21 06 09 17 26 20 11 01 01 7.6 6.7 89 1205+0046
MON AUG 08 19 54 20 42 21 14 22 30 04 50 05 22 06 10 17 29 20 15 01 06 7.6 6.3 83 1248-0500
TUE AUG 09 19 53 20 41 21 13 22 58 04 50 05 22 06 11 17 32 20 19 01 10 7.6 5.9 77 1333-1043
WED AUG 10 19 52 20 40 21 12 23 28 04 51 05 23 06 11 17 35 20 23 01 15 7.6 5.4 70 1420-1607
THU AUG 11 19 51 20 39 21 11 00 04 04 52 05 24 06 12 17 38 20 27 01 20 7.7 4.8 62 1511-2058
FRI AUG 12 19 50 20 38 21 10 00 47 04 53 05 25 06 12 17 41 20 31 01 25 7.7 4.1 53 1607-2453
SAT AUG 13 19 49 20 37 21 08 01 39 04 54 05 25 06 13 17 42 20 35 01 30 7.8 3.3 41 1708-2730
SUN AUG 14 19 48 20 36 21 07 16 27 02 41 04 55 05 26 06 14 17 45 20 39 01 35 7.8 2.2 28 1813-2824
MON AUG 15 19 47 20 35 21 06 17 30 03 51 04 56 05 27 06 14 17 48 20 43 01 40 7.8 1.1 13 1919-2720
TUE AUG 16 19 46 20 33 21 05 18 26 05 06 04 56 05 28 06 15 17 51 20 47 01 44 7.8 0.0 0 2025-2417
WED AUG 17 19 45 20 32 21 03 19 13 06 21 04 57 05 28 06 16 17 53 20 51 01 49 7.9 0.0 0 2127-1931
THU AUG 18 19 44 20 31 21 02 19 54 07 33 04 58 05 29 06 16 17 56 20 55 01 53 7.9 0.0 0 2225-1330
FRI AUG 19 19 43 20 30 21 01 20 30 04 59 05 30 06 17 17 59 20 59 01 58 8.0 0.0 0 2320-0645
SAT AUG 20 19 42 20 29 20 59 21 02 05 00 05 31 06 17 18 01 21 03 02 03 8.0 0.0 0 0012+0014
SUN AUG 21 19 41 20 28 20 58 21 33 05 01 05 31 06 18 18 04 21 06 02 08 8.0 0.6 7 0103+0701
MON AUG 22 19 40 20 26 20 57 22 05 05 02 05 32 06 19 18 07 21 10 02 13 8.1 1.1 14 0153+1316
TUE AUG 23 19 39 20 25 20 56 22 38 05 02 05 33 06 19 18 10 21 14 02 17 8.1 1.7 20 0245+1841
WED AUG 24 19 38 20 24 20 54 23 15 05 03 05 33 06 20 18 12 21 18 02 22 8.2 2.4 28 0337+2303
THU AUG 25 19 36 20 23 20 53 23 57 05 04 05 34 06 20 18 15 21 22 02 27 8.2 3.1 37 0431+2611
FRI AUG 26 19 35 20 21 20 52 00 43 05 05 05 35 06 21 18 18 21 26 02 32 8.2 3.8 46 0525+2800
SAT AUG 27 19 34 20 20 20 50 01 35 16 03 05 06 05 36 06 22 18 20 21 30 02 37 8.3 4.7 57 0620+2827
SUN AUG 28 19 33 20 19 20 49 02 30 16 53 05 06 05 36 06 22 18 23 21 34 02 41 8.3 5.7 68 0714+2732
MON AUG 29 19 32 20 18 20 47 03 28 17 36 05 07 05 37 06 23 18 25 21 38 02 46 8.3 6.7 80 0806+2523
TUE AUG 30 19 31 20 16 20 46 04 26 18 14 05 08 05 38 06 23 18 27 21 42 02 51 8.4 7.7 91 0856+2209
WED AUG 31 19 29 20 15 20 45 05 22 18 47 05 09 05 38 06 24 18 30 21 46 02 56 8.4 8.4 100 0943+1800
ONE LINE REFERS TO EVENING DATE NEW MOON AUG 05 03:08 UT
AND FOLLOWING MORNING. FIRST QUARTER AUG 13 02:42 UT
All dates and times are zone CST FULL MOON AUG 19 17:57 UT
in upper table (except sid time). LAST QUARTER AUG 26 15:21 UT
MCDO OBSERVATORY CALENDAR FOR 2005 -ASTRONOMICAL
(computed for altitude 2081.0 m)
ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON
DATE(CST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC
2005 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
THU SEP 01 19 28 20 14 20 43 06 18 19 16 05 09 05 39 06 25 18 32 21 50 03 00 8.4 8.4 100 1028+1309
FRI SEP 02 19 27 20 12 20 42 07 13 19 43 05 10 05 40 06 25 18 35 21 54 03 05 8.5 8.5 100 1112+0747
SAT SEP 03 19 26 20 11 20 41 20 08 05 11 05 40 06 26 18 38 21 58 03 10 8.5 8.5 100 1154+0204
SUN SEP 04 19 25 20 10 20 39 20 34 05 12 05 41 06 26 18 40 22 02 03 15 8.6 8.6 100 1238-0345
MON SEP 05 19 23 20 08 20 38 21 01 05 12 05 42 06 27 18 43 22 06 03 18 8.6 8.2 95 1322-0932
TUE SEP 06 19 22 20 07 20 36 21 30 05 13 05 42 06 27 18 45 22 10 03 23 8.6 7.7 89 1408-1502
WED SEP 07 19 21 20 06 20 35 22 04 05 14 05 43 06 28 18 48 22 14 03 28 8.6 7.2 82 1458-2000
THU SEP 08 19 20 20 05 20 34 22 43 05 15 05 44 06 29 18 51 22 17 03 33 8.7 6.5 75 1552-2408
FRI SEP 09 19 18 20 03 20 32 23 31 05 15 05 44 06 29 18 53 22 21 03 37 8.7 5.7 65 1650-2704
SAT SEP 10 19 17 20 02 20 31 00 27 05 16 05 45 06 30 18 56 22 25 03 42 8.8 4.8 55 1752-2828
SUN SEP 11 19 16 20 01 20 29 01 32 05 17 05 45 06 30 18 58 22 29 03 47 8.8 3.8 42 1856-2804
MON SEP 12 19 14 19 59 20 28 16 14 02 43 05 17 05 46 06 31 19 01 22 33 03 51 8.8 2.6 29 2000-2546
TUE SEP 13 19 13 19 58 20 27 17 04 03 56 05 18 05 47 06 31 19 04 22 37 03 56 8.8 1.4 15 2102-2143
WED SEP 14 19 12 19 57 20 25 17 46 05 08 05 19 05 47 06 32 19 06 22 41 04 01 8.9 0.2 2 2200-1615
THU SEP 15 19 11 19 55 20 24 18 23 06 19 05 19 05 48 06 33 19 08 22 45 04 05 8.9 0.0 0 2256-0948
FRI SEP 16 19 09 19 54 20 22 18 57 07 27 05 20 05 49 06 33 19 10 22 49 04 10 9.0 0.0 0 2349-0251
SAT SEP 17 19 08 19 53 20 21 19 29 05 21 05 49 06 34 19 13 22 53 04 15 9.0 0.0 0 0041+0409
SUN SEP 18 19 07 19 51 20 20 20 01 05 21 05 50 06 34 19 16 22 57 04 19 9.0 0.0 0 0132+1049
MON SEP 19 19 06 19 50 20 18 20 34 05 22 05 50 06 35 19 18 23 01 04 24 9.1 0.3 2 0224+1646
TUE SEP 20 19 04 19 49 20 17 21 10 05 23 05 51 06 35 19 21 23 05 04 29 9.1 0.9 9 0318+2142
WED SEP 21 19 03 19 47 20 16 21 51 05 23 05 52 06 36 19 24 23 09 04 33 9.1 1.6 17 0412+2523
THU SEP 22 19 02 19 46 20 14 22 36 05 24 05 52 06 37 19 26 23 13 04 38 9.2 2.4 25 0508+2742
FRI SEP 23 19 00 19 45 20 13 23 27 05 25 05 53 06 37 19 29 23 17 04 42 9.2 3.2 35 0604+2834
SAT SEP 24 18 59 19 43 20 12 00 22 05 25 05 53 06 38 19 32 23 21 04 46 9.2 4.2 45 0659+2802
SUN SEP 25 18 58 19 42 20 10 01 19 05 26 05 54 06 38 19 34 23 24 04 51 9.3 5.2 55 0751+2612
MON SEP 26 18 57 19 41 20 09 02 17 16 14 05 26 05 55 06 39 19 37 23 28 04 55 9.3 6.1 66 0842+2314
TUE SEP 27 18 55 19 40 20 08 03 15 16 48 05 27 05 55 06 39 19 40 23 32 05 00 9.3 7.1 76 0930+1919
WED SEP 28 18 54 19 38 20 06 04 11 17 18 05 28 05 56 06 40 19 42 23 36 05 05 9.4 8.1 86 1015+1437
THU SEP 29 18 53 19 37 20 05 05 06 17 46 05 28 05 56 06 41 19 45 23 40 05 09 9.4 9.0 96 1100+0921
FRI SEP 30 18 52 19 36 20 04 06 01 18 12 05 29 05 57 06 41 19 48 23 44 05 14 9.4 9.4 100 1143+0341
ONE LINE REFERS TO EVENING DATE NEW MOON SEP 03 18:50 UT
AND FOLLOWING MORNING. FIRST QUARTER SEP 11 11:39 UT
All dates and times are zone CST FULL MOON SEP 18 02:05 UT
in upper table (except sid time). LAST QUARTER SEP 25 06:44 UT
MCDO OBSERVATORY CALENDAR FOR 2005 -ASTRONOMICAL
(computed for altitude 2081.0 m)
ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON
DATE(CST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC
2005 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SAT OCT 01 18 50 19 34 20 02 06 57 18 38 05 30 05 58 06 42 19 49 23 48 05 19 9.5 9.5 100 1226-0212
SUN OCT 02 18 49 19 33 20 01 07 55 19 04 05 30 05 58 06 42 19 52 23 52 05 23 9.5 9.5 100 1310-0805
MON OCT 03 18 48 19 32 20 00 19 33 05 31 05 59 06 43 19 55 23 56 05 28 9.5 9.5 100 1357-1346
TUE OCT 04 18 47 19 31 19 59 20 05 05 31 05 59 06 44 19 58 00 00 05 32 9.5 9.4 98 1446-1857
WED OCT 05 18 45 19 30 19 58 20 43 05 32 06 00 06 44 20 01 00 04 05 37 9.6 8.8 92 1539-2320
THU OCT 06 18 44 19 28 19 56 21 28 05 33 06 01 06 45 20 03 00 08 05 42 9.6 8.1 84 1636-2634
FRI OCT 07 18 43 19 27 19 55 22 21 05 33 06 01 06 45 20 06 00 12 05 46 9.6 7.2 74 1737-2821
SAT OCT 08 18 42 19 26 19 54 23 22 05 34 06 02 06 46 20 09 00 16 05 51 9.7 6.2 64 1839-2824
SUN OCT 09 18 41 19 25 19 53 00 29 05 35 06 02 06 47 20 12 00 20 05 56 9.7 5.1 52 1942-2638
MON OCT 10 18 39 19 24 19 52 01 40 05 35 06 03 06 47 20 15 00 24 06 00 9.7 3.9 40 2043-2311
TUE OCT 11 18 38 19 23 19 50 02 50 05 36 06 04 06 48 20 17 00 28 06 04 9.8 2.8 28 2141-1817
WED OCT 12 18 37 19 21 19 49 16 20 03 59 05 36 06 04 06 49 20 20 00 32 06 08 9.8 1.6 16 2235-1219
THU OCT 13 18 36 19 20 19 48 16 54 05 06 05 37 06 05 06 49 20 23 00 35 06 13 9.8 0.5 5 2328-0540
FRI OCT 14 18 35 19 19 19 47 17 25 06 13 05 38 06 06 06 50 20 26 00 39 06 18 9.9 0.0 0 0019+0115
SAT OCT 15 18 34 19 18 19 46 17 56 07 19 05 38 06 06 06 51 20 29 00 43 06 22 9.9 0.0 0 0110+0802
SUN OCT 16 18 33 19 17 19 45 18 29 05 39 06 07 06 51 20 32 00 47 06 27 9.9 0.0 0 0202+1420
MON OCT 17 18 32 19 16 19 44 19 04 05 40 06 07 06 52 20 35 00 51 06 32 9.9 0.0 0 0255+1946
TUE OCT 18 18 30 19 15 19 43 19 43 05 40 06 08 06 53 20 37 00 55 06 36 9.9 0.0 0 0350+2404
WED OCT 19 18 29 19 14 19 42 20 27 05 41 06 09 06 53 20 40 00 59 06 41 10.0 0.8 7 0447+2659
THU OCT 20 18 28 19 13 19 41 21 17 05 41 06 09 06 54 20 43 01 03 06 45 10.0 1.6 16 0544+2825
FRI OCT 21 18 27 19 12 19 40 22 11 05 42 06 10 06 55 20 46 01 07 06 50 10.0 2.5 25 0640+2822
SAT OCT 22 18 26 19 11 19 39 23 08 05 43 06 11 06 55 20 49 01 11 06 55 10.1 3.5 34 0734+2655
SUN OCT 23 18 25 19 10 19 38 00 07 05 43 06 11 06 56 20 52 01 15 06 59 10.1 4.5 44 0826+2417
MON OCT 24 18 24 19 09 19 37 01 04 05 44 06 12 06 57 20 55 01 19 07 04 10.1 5.4 53 0915+2038
TUE OCT 25 18 23 19 08 19 36 02 01 05 45 06 13 06 58 20 58 01 23 07 09 10.1 6.4 63 1001+1611
WED OCT 26 18 22 19 07 19 35 02 56 05 45 06 13 06 58 21 01 01 27 07 13 10.2 7.3 72 1045+1106
THU OCT 27 18 21 19 06 19 34 03 51 16 14 05 46 06 14 06 59 21 04 01 31 07 18 10.2 8.3 81 1129+0533
FRI OCT 28 18 21 19 05 19 34 04 47 16 40 05 47 06 15 07 00 21 08 01 35 07 23 10.2 9.2 90 1212-0016
SAT OCT 29 18 20 19 05 19 33 05 44 17 06 05 47 06 15 07 01 21 11 01 39 07 26 10.2 10.2 99 1256-0612
SUN OCT 30 18 19 19 04 19 32 06 44 17 34 05 48 06 16 07 01 21 14 01 42 07 31 10.3 10.3 100 1342-1201
MON OCT 31 18 18 19 03 19 31 07 46 18 05 05 49 06 17 07 02 21 17 01 46 07 36 10.3 10.3 100 1431-1727
ONE LINE REFERS TO EVENING DATE NEW MOON OCT 03 10:31 UT
AND FOLLOWING MORNING. FIRST QUARTER OCT 10 19:03 UT
All dates and times are zone CST FULL MOON OCT 17 12:17 UT
in upper table (except sid time). LAST QUARTER OCT 25 01:20 UT
MCDO OBSERVATORY CALENDAR FOR 2005 -ASTRONOMICAL
(computed for altitude 2081.0 m)
ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON
DATE(CST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC
2005 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
TUE NOV 01 18 17 19 02 19 30 18 42 05 49 06 18 07 03 21 20 01 50 07 40 10.3 10.3 100 1524-2211
WED NOV 02 18 16 19 01 19 30 19 25 05 50 06 18 07 04 21 24 01 54 07 45 10.3 10.3 100 1621-2549
THU NOV 03 18 15 19 01 19 29 20 16 05 51 06 19 07 04 21 27 01 58 07 50 10.4 9.6 92 1722-2800
FRI NOV 04 18 15 19 00 19 28 21 16 05 51 06 20 07 05 21 29 02 02 07 54 10.4 8.6 82 1825-2827
SAT NOV 05 18 14 18 59 19 28 22 22 05 52 06 20 07 06 21 33 02 06 07 59 10.4 7.5 72 1928-2706
SUN NOV 06 18 13 18 59 19 27 23 31 05 53 06 21 07 07 21 36 02 10 08 04 10.4 6.4 61 2029-2401
MON NOV 07 18 12 18 58 19 26 00 40 05 54 06 22 07 08 21 39 02 14 08 09 10.5 5.2 49 2127-1930
TUE NOV 08 18 12 18 57 19 26 01 48 05 54 06 23 07 08 21 43 02 18 08 13 10.5 4.1 39 2221-1354
WED NOV 09 18 11 18 57 19 25 02 54 05 55 06 23 07 09 21 46 02 22 08 18 10.5 3.0 28 2313-0735
THU NOV 10 18 10 18 56 19 25 03 58 05 56 06 24 07 10 21 50 02 26 08 23 10.5 2.0 18 0003-0055
FRI NOV 11 18 10 18 56 19 24 05 03 05 56 06 25 07 11 21 53 02 30 08 27 10.5 0.9 8 0052+0545
SAT NOV 12 18 09 18 55 19 24 16 26 06 08 05 57 06 26 07 12 21 57 02 34 08 32 10.6 0.0 0 0142+1205
SUN NOV 13 18 09 18 55 19 23 16 59 07 14 05 58 06 26 07 12 22 00 02 38 08 37 10.6 0.0 0 0234+1747
MON NOV 14 18 08 18 54 19 23 17 36 05 58 06 27 07 13 22 04 02 42 08 41 10.6 0.0 0 0328+2229
TUE NOV 15 18 08 18 54 19 22 18 18 05 59 06 28 07 14 22 07 02 46 08 46 10.6 0.0 0 0424+2557
WED NOV 16 18 07 18 53 19 22 19 05 06 00 06 29 07 15 22 11 02 50 08 50 10.6 0.0 0 0522+2757
THU NOV 17 18 07 18 53 19 22 19 59 06 01 06 29 07 16 22 15 02 53 08 55 10.7 0.6 5 0619+2826
FRI NOV 18 18 06 18 53 19 21 20 56 06 01 06 30 07 17 22 18 02 57 08 59 10.7 1.6 14 0715+2728
SAT NOV 19 18 06 18 52 19 21 21 54 06 02 06 31 07 17 22 22 03 01 09 04 10.7 2.5 23 0808+2511
SUN NOV 20 18 05 18 52 19 21 22 53 06 03 06 32 07 18 22 26 03 05 09 09 10.7 3.5 33 0858+2150
MON NOV 21 18 05 18 52 19 21 23 50 06 04 06 32 07 19 22 29 03 09 09 14 10.7 4.5 41 0945+1737
TUE NOV 22 18 05 18 51 19 20 00 46 06 04 06 33 07 20 22 32 03 13 09 18 10.7 5.4 50 1030+1246
WED NOV 23 18 04 18 51 19 20 01 40 06 05 06 34 07 21 22 36 03 17 09 23 10.7 6.3 58 1113+0725
THU NOV 24 18 04 18 51 19 20 02 35 06 06 06 35 07 22 22 40 03 21 09 28 10.8 7.2 67 1156+0144
FRI NOV 25 18 04 18 51 19 20 03 30 06 06 06 35 07 22 22 44 03 25 09 32 10.8 8.2 75 1239-0406
SAT NOV 26 18 04 18 51 19 20 04 28 06 07 06 36 07 23 22 48 03 29 09 37 10.8 9.1 84 1324-0956
SUN NOV 27 18 04 18 51 19 20 05 30 16 03 06 08 06 37 07 24 22 52 03 33 09 42 10.8 10.2 94 1412-1531
MON NOV 28 18 03 18 51 19 20 06 35 16 37 06 09 06 38 07 25 22 56 03 37 09 47 10.8 10.8 100 1504-2033
TUE NOV 29 18 03 18 50 19 20 07 42 17 17 06 09 06 38 07 26 23 00 03 41 09 51 10.8 10.8 100 1601-2438
WED NOV 30 18 03 18 50 19 20 18 06 06 10 06 39 07 27 23 04 03 45 09 56 10.8 10.8 100 1702-2722
ONE LINE REFERS TO EVENING DATE NEW MOON NOV 02 01:26 UT
AND FOLLOWING MORNING. FIRST QUARTER NOV 09 01:59 UT
All dates and times are zone CST FULL MOON NOV 16 01:01 UT
in upper table (except sid time). LAST QUARTER NOV 23 22:15 UT
MCDO OBSERVATORY CALENDAR FOR 2005 -ASTRONOMICAL
(computed for altitude 2081.0 m)
ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON
DATE(CST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC
2005 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
THU DEC 01 18 03 18 50 19 20 19 05 06 11 06 40 07 27 23 08 03 49 10 01 10.8 10.8 100 1806-2823
FRI DEC 02 18 03 18 50 19 20 20 11 06 11 06 41 07 28 23 12 03 53 10 05 10.8 10.0 92 1911-2730
SAT DEC 03 18 03 18 50 19 20 21 21 06 12 06 41 07 29 23 16 03 57 10 10 10.9 8.8 81 2014-2447
SUN DEC 04 18 03 18 51 19 20 22 32 06 13 06 42 07 30 23 20 04 00 10 14 10.9 7.7 70 2113-2029
MON DEC 05 18 03 18 51 19 20 23 41 06 14 06 43 07 30 23 24 04 04 10 19 10.9 6.6 60 2209-1503
TUE DEC 06 18 03 18 51 19 20 00 47 06 14 06 44 07 31 23 28 04 08 10 23 10.9 5.4 50 2301-0851
WED DEC 07 18 03 18 51 19 20 01 51 06 15 06 44 07 32 23 32 04 12 10 28 10.9 4.4 40 2351-0218
THU DEC 08 18 03 18 51 19 20 02 54 06 16 06 45 07 33 23 35 04 16 10 33 10.9 3.4 30 0040+0415
FRI DEC 09 18 04 18 51 19 21 03 57 06 16 06 46 07 33 23 40 04 20 10 37 10.9 2.3 21 0128+1033
SAT DEC 10 18 04 18 51 19 21 05 02 06 17 06 46 07 34 23 44 04 24 10 42 10.9 1.2 11 0219+1617
SUN DEC 11 18 04 18 52 19 21 06 06 06 18 06 47 07 35 23 48 04 28 10 47 10.9 0.2 1 0311+2111
MON DEC 12 18 04 18 52 19 21 16 13 07 11 06 18 06 48 07 35 23 52 04 32 10 51 10.9 0.0 0 0406+2457
TUE DEC 13 18 04 18 52 19 22 16 57 06 19 06 48 07 36 23 57 04 36 10 56 10.9 0.0 0 0502+2723
WED DEC 14 18 05 18 53 19 22 17 48 06 19 06 49 07 37 00 01 04 40 11 00 10.9 0.0 0 0559+2821
THU DEC 15 18 05 18 53 19 22 18 44 06 20 06 49 07 37 00 05 04 44 11 05 11.0 0.0 0 0656+2750
FRI DEC 16 18 05 18 53 19 23 19 43 06 21 06 50 07 38 00 10 04 48 11 10 11.0 0.3 3 0750+2556
SAT DEC 17 18 06 18 54 19 23 20 42 06 21 06 51 07 39 00 14 04 52 11 14 11.0 1.3 12 0841+2252
SUN DEC 18 18 06 18 54 19 24 21 40 06 22 06 51 07 39 00 19 04 56 11 19 11.0 2.3 20 0930+1853
MON DEC 19 18 07 18 55 19 24 22 36 06 22 06 52 07 40 00 23 05 00 11 23 11.0 3.2 29 1015+1412
TUE DEC 20 18 07 18 55 19 24 23 30 06 23 06 52 07 40 00 27 05 04 11 28 11.0 4.1 37 1058+0901
WED DEC 21 18 07 18 55 19 25 00 24 06 23 06 53 07 41 00 32 05 07 11 32 11.0 5.0 45 1141+0329
THU DEC 22 18 08 18 56 19 25 01 18 06 24 06 53 07 41 00 36 05 11 11 36 11.0 5.9 53 1223-0212
FRI DEC 23 18 08 18 56 19 26 02 14 06 24 06 54 07 42 00 41 05 15 11 40 11.0 6.8 62 1307-0757
SAT DEC 24 18 09 18 57 19 26 03 12 06 25 06 54 07 42 00 45 05 19 11 45 11.0 7.8 70 1352-1332
SUN DEC 25 18 10 18 58 19 27 04 14 06 25 06 55 07 43 00 50 05 23 11 49 11.0 8.8 80 1442-1843
MON DEC 26 18 10 18 58 19 28 05 20 06 26 06 55 07 43 00 54 05 27 11 54 11.0 9.9 89 1536-2310
TUE DEC 27 18 11 18 59 19 28 06 29 06 26 06 55 07 43 00 58 05 31 11 58 11.0 11.0 100 1635-2628
WED DEC 28 18 11 18 59 19 29 07 36 16 47 06 26 06 56 07 44 01 03 05 35 12 02 10.9 10.9 100 1739-2812
THU DEC 29 18 12 19 00 19 29 17 50 06 27 06 56 07 44 01 07 05 39 12 07 11.0 11.0 100 1845-2802
FRI DEC 30 18 13 19 00 19 30 19 01 06 27 06 57 07 44 01 12 05 43 12 11 10.9 10.9 100 1950-2552
SAT DEC 31 18 13 19 01 19 31 20 15 06 27 06 57 07 45 01 17 05 47 12 15 10.9 10.2 93 2053-2155
ONE LINE REFERS TO EVENING DATE NEW MOON DEC 01 15:03 UT
AND FOLLOWING MORNING. FIRST QUARTER DEC 08 09:38 UT
All dates and times are zone CST FULL MOON DEC 15 16:18 UT
in upper table (except sid time). LAST QUARTER DEC 23 19:39 UT
NEW MOON DEC 31 03:14 UT