View calendars 2000-2010 here.
MCDO OBSERVATORY CALENDAR FOR 2004 -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
2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
THU JAN 01 18 14 19 02 19 31 04 45 06 28 06 57 07 45 01 19 05 49 12 18 11.0 1.7 15 0322+1853
FRI JAN 02 18 15 19 03 19 32 05 42 06 28 06 57 07 45 01 24 05 53 12 22 10.9 0.8 7 0410+2228
SAT JAN 03 18 16 19 03 19 33 06 38 06 28 06 58 07 45 01 29 05 57 12 26 10.9 0.0 0 0501+2507
SUN JAN 04 18 16 19 04 19 33 16 25 07 33 06 29 06 58 07 46 01 33 06 01 12 31 10.9 0.0 0 0554+2640
MON JAN 05 18 17 19 05 19 34 17 15 06 29 06 58 07 46 01 38 06 05 12 35 10.9 0.0 0 0648+2659
TUE JAN 06 18 18 19 05 19 35 18 10 06 29 06 58 07 46 01 43 06 09 12 39 10.9 0.0 0 0742+2559
WED JAN 07 18 19 19 06 19 35 19 09 06 29 06 58 07 46 01 47 06 12 12 43 10.9 0.0 0 0836+2342
THU JAN 08 18 19 19 07 19 36 20 09 06 29 06 59 07 46 01 52 06 16 12 46 10.9 0.5 5 0928+2015
FRI JAN 09 18 20 19 08 19 37 21 10 06 29 06 59 07 46 01 57 06 20 12 50 10.9 1.5 14 1018+1549
SAT JAN 10 18 21 19 08 19 38 22 11 06 30 06 59 07 46 02 02 06 24 12 55 10.9 2.5 23 1107+1037
SUN JAN 11 18 22 19 09 19 38 23 11 06 30 06 59 07 46 02 06 06 28 12 59 10.9 3.5 32 1154+0452
MON JAN 12 18 23 19 10 19 39 00 12 06 30 06 59 07 46 02 10 06 32 13 03 10.9 4.6 41 1242-0111
TUE JAN 13 18 23 19 11 19 40 01 15 06 30 06 59 07 46 02 15 06 36 13 07 10.8 5.6 51 1331-0720
WED JAN 14 18 24 19 11 19 40 02 20 06 30 06 59 07 46 02 19 06 40 13 11 10.8 6.7 61 1423-1316
THU JAN 15 18 25 19 12 19 41 03 29 06 30 06 59 07 46 02 24 06 44 13 15 10.8 7.8 72 1518-1837
FRI JAN 16 18 26 19 13 19 42 04 39 06 30 06 59 07 46 02 29 06 48 13 19 10.8 8.9 82 1617-2259
SAT JAN 17 18 27 19 14 19 43 05 50 06 29 06 58 07 45 02 34 06 52 13 22 10.8 10.1 93 1720-2555
SUN JAN 18 18 28 19 15 19 44 06 57 16 15 06 29 06 58 07 45 02 39 06 56 13 26 10.7 10.7 100 1826-2704
MON JAN 19 18 28 19 15 19 44 07 56 17 21 06 29 06 58 07 45 02 43 07 00 13 30 10.7 10.7 100 1932-2616
TUE JAN 20 18 29 19 16 19 45 18 31 06 29 06 58 07 45 02 48 07 04 13 34 10.7 10.7 100 2036-2341
WED JAN 21 18 30 19 17 19 46 19 41 06 29 06 58 07 44 02 53 07 08 13 38 10.7 10.7 100 2135-1939
THU JAN 22 18 31 19 18 19 47 20 48 06 29 06 57 07 44 02 58 07 12 13 42 10.7 9.7 90 2229-1436
FRI JAN 23 18 32 19 19 19 47 21 51 06 28 06 57 07 44 03 02 07 16 13 45 10.7 8.6 80 2320-0859
SAT JAN 24 18 33 19 19 19 48 22 51 06 28 06 57 07 43 03 07 07 20 13 49 10.7 7.6 71 0007-0308
SUN JAN 25 18 34 19 20 19 49 23 48 06 28 06 57 07 43 03 12 07 23 13 53 10.6 6.7 62 0052+0238
MON JAN 26 18 35 19 21 19 50 00 44 06 28 06 56 07 42 03 17 07 27 13 56 10.6 5.7 53 0137+0811
TUE JAN 27 18 35 19 22 19 50 01 40 06 27 06 56 07 42 03 21 07 31 13 59 10.6 4.8 45 0222+1318
WED JAN 28 18 36 19 23 19 51 02 36 06 27 06 55 07 41 03 26 07 35 14 03 10.6 3.8 36 0307+1751
THU JAN 29 18 37 19 23 19 52 03 33 06 26 06 55 07 41 03 31 07 39 14 06 10.6 2.9 27 0355+2140
FRI JAN 30 18 38 19 24 19 53 04 30 06 26 06 54 07 40 03 35 07 43 14 10 10.6 1.9 18 0445+2436
SAT JAN 31 18 39 19 25 19 53 05 25 06 26 06 54 07 40 03 39 07 47 14 14 10.6 1.0 9 0537+2628
ONE LINE REFERS TO EVENING DATE FULL MOON JAN 07 15:44 UT
AND FOLLOWING MORNING. LAST QUARTER JAN 15 04:49 UT
All dates and times are zone CST NEW MOON JAN 21 21:07 UT
in upper table (except sid time). FIRST QUARTER JAN 29 06:06 UT
MCDO OBSERVATORY CALENDAR FOR 2004 -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
2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SUN FEB 01 18 40 19 26 19 54 06 18 06 25 06 53 07 39 03 44 07 51 14 17 10.5 0.1 1 0631+2707
MON FEB 02 18 41 19 26 19 55 16 01 07 07 06 25 06 53 07 39 03 49 07 55 14 21 10.5 0.0 0 0725+2628
TUE FEB 03 18 41 19 27 19 56 16 59 07 50 06 24 06 52 07 38 03 54 07 59 14 24 10.5 0.0 0 0820+2430
WED FEB 04 18 42 19 28 19 56 18 00 06 23 06 52 07 37 03 58 08 03 14 27 10.5 0.0 0 0913+2117
THU FEB 05 18 43 19 29 19 57 19 02 06 23 06 51 07 37 04 03 08 07 14 31 10.4 0.0 0 1004+1700
FRI FEB 06 18 44 19 30 19 58 20 04 06 22 06 51 07 36 04 08 08 11 14 34 10.4 0.1 0 1054+1151
SAT FEB 07 18 45 19 30 19 59 21 05 06 22 06 50 07 35 04 13 08 15 14 38 10.4 1.1 10 1143+0605
SUN FEB 08 18 46 19 31 19 59 22 07 06 21 06 49 07 35 04 17 08 19 14 41 10.4 2.1 20 1231-0001
MON FEB 09 18 47 19 32 20 00 23 09 06 20 06 49 07 34 04 22 08 23 14 44 10.3 3.1 30 1320-0613
TUE FEB 10 18 47 19 33 20 01 00 13 06 20 06 48 07 33 04 27 08 27 14 48 10.3 4.2 40 1410-1212
WED FEB 11 18 48 19 33 20 02 01 19 06 19 06 47 07 32 04 32 08 30 14 51 10.3 5.3 51 1503-1738
THU FEB 12 18 49 19 34 20 02 02 28 06 18 06 46 07 31 04 36 08 34 14 53 10.3 6.4 62 1600-2210
FRI FEB 13 18 50 19 35 20 03 03 36 06 17 06 46 07 31 04 41 08 38 14 56 10.2 7.6 73 1701-2526
SAT FEB 14 18 51 19 36 20 04 04 43 06 17 06 45 07 30 04 46 08 42 15 00 10.2 8.6 84 1804-2704
SUN FEB 15 18 51 19 36 20 04 05 43 06 16 06 44 07 29 04 50 08 46 15 03 10.2 9.6 94 1909-2654
MON FEB 16 18 52 19 37 20 05 06 36 16 11 06 15 06 43 07 28 04 55 08 50 15 06 10.2 10.2 100 2012-2456
TUE FEB 17 18 53 19 38 20 06 07 21 17 20 06 14 06 42 07 27 04 59 08 54 15 09 10.1 10.1 100 2111-2125
WED FEB 18 18 54 19 39 20 07 07 59 18 28 06 13 06 41 07 26 05 04 08 58 15 12 10.1 10.1 100 2207-1643
THU FEB 19 18 55 19 39 20 07 19 32 06 12 06 40 07 25 05 08 09 02 15 15 10.1 10.1 100 2259-1115
FRI FEB 20 18 55 19 40 20 08 20 34 06 12 06 39 07 24 05 13 09 06 15 19 10.1 9.6 95 2348-0522
SAT FEB 21 18 56 19 41 20 09 21 33 06 11 06 39 07 23 05 18 09 10 15 22 10.0 8.6 86 0034+0034
SUN FEB 22 18 57 19 41 20 09 22 31 06 10 06 38 07 22 05 22 09 14 15 25 10.0 7.7 76 0120+0621
MON FEB 23 18 58 19 42 20 10 23 28 06 09 06 37 07 21 05 27 09 18 15 28 10.0 6.7 66 0205+1146
TUE FEB 24 18 58 19 43 20 11 00 25 06 08 06 36 07 20 05 32 09 22 15 31 10.0 5.7 57 0251+1637
WED FEB 25 18 59 19 44 20 11 01 22 06 07 06 35 07 19 05 36 09 26 15 34 9.9 4.8 47 0339+2045
THU FEB 26 19 00 19 44 20 12 02 19 06 06 06 34 07 18 05 41 09 30 15 37 9.9 3.8 38 0428+2400
FRI FEB 27 19 01 19 45 20 13 03 15 06 05 06 33 07 17 05 46 09 34 15 40 9.9 2.8 28 0519+2613
SAT FEB 28 19 01 19 46 20 14 04 09 06 04 06 31 07 16 05 51 09 38 15 42 9.8 1.9 19 0612+2715
SUN FEB 29 19 02 19 46 20 14 04 59 06 03 06 30 07 15 05 55 09 41 15 45 9.8 1.1 10 0707+2702
ONE LINE REFERS TO EVENING DATE FULL MOON FEB 06 08:50 UT
AND FOLLOWING MORNING. LAST QUARTER FEB 13 13:43 UT
All dates and times are zone CST NEW MOON FEB 20 09:21 UT
in upper table (except sid time). FIRST QUARTER FEB 28 03:26 UT
MCDO OBSERVATORY CALENDAR FOR 2004 -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
2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
MON MAR 01 19 03 19 47 20 15 05 45 06 01 06 29 07 14 06 00 09 45 15 47 9.8 0.3 2 0801+2529
TUE MAR 02 19 03 19 48 20 16 06 25 06 00 06 28 07 12 06 05 09 49 15 50 9.7 0.0 0 0854+2239
WED MAR 03 19 04 19 48 20 16 16 47 07 02 05 59 06 27 07 11 06 09 09 53 15 53 9.7 0.0 0 0947+1839
THU MAR 04 19 05 19 49 20 17 17 50 07 35 05 58 06 26 07 10 06 14 09 57 15 56 9.7 0.0 0 1037+1340
FRI MAR 05 19 05 19 50 20 18 18 53 05 57 06 25 07 09 06 19 10 01 15 59 9.7 0.0 0 1127+0756
SAT MAR 06 19 06 19 50 20 18 19 56 05 56 06 24 07 08 06 22 10 05 16 02 9.6 0.0 0 1216+0142
SUN MAR 07 19 07 19 51 20 19 21 00 05 55 06 23 07 07 06 27 10 09 16 05 9.6 0.7 7 1306-0441
MON MAR 08 19 08 19 52 20 20 22 05 05 53 06 21 07 06 06 32 10 13 16 07 9.5 1.8 18 1357-1056
TUE MAR 09 19 08 19 52 20 20 23 11 05 52 06 20 07 04 06 36 10 17 16 10 9.5 2.8 29 1450-1639
WED MAR 10 19 09 19 53 20 21 00 20 05 51 06 19 07 03 06 41 10 21 16 13 9.5 4.0 41 1547-2129
THU MAR 11 19 10 19 54 20 22 01 29 05 50 06 18 07 02 06 46 10 25 16 16 9.5 5.1 54 1647-2504
FRI MAR 12 19 10 19 54 20 22 02 36 05 49 06 17 07 01 06 50 10 29 16 19 9.4 6.2 65 1749-2704
SAT MAR 13 19 11 19 55 20 23 03 37 05 47 06 15 07 00 06 55 10 33 16 21 9.4 7.2 76 1853-2719
SUN MAR 14 19 12 19 56 20 24 04 31 05 46 06 14 06 58 07 00 10 37 16 24 9.4 8.1 86 1955-2548
MON MAR 15 19 12 19 56 20 25 05 17 05 45 06 13 06 57 07 05 10 41 16 27 9.3 8.9 95 2054-2244
TUE MAR 16 19 13 19 57 20 25 05 56 16 13 05 44 06 12 06 56 07 09 10 45 16 29 9.3 9.3 100 2150-1825
WED MAR 17 19 13 19 58 20 26 06 31 17 18 05 42 06 10 06 55 07 14 10 48 16 31 9.3 9.3 100 2242-1313
THU MAR 18 19 14 19 58 20 27 07 01 18 20 05 41 06 09 06 53 07 19 10 52 16 34 9.2 9.2 100 2331-0729
FRI MAR 19 19 15 19 59 20 27 07 30 19 20 05 40 06 08 06 52 07 23 10 56 16 37 9.2 9.2 100 0017-0132
SAT MAR 20 19 15 20 00 20 28 07 58 20 18 05 38 06 07 06 51 07 28 11 00 16 39 9.2 9.2 100 0103+0422
SUN MAR 21 19 16 20 00 20 29 21 15 05 37 06 05 06 50 07 33 11 04 16 42 9.1 8.4 91 0148+0959
MON MAR 22 19 17 20 01 20 29 22 13 05 36 06 04 06 48 07 37 11 08 16 45 9.1 7.4 80 0234+1508
TUE MAR 23 19 17 20 02 20 30 23 11 05 34 06 03 06 47 07 42 11 12 16 47 9.1 6.4 70 0322+1935
WED MAR 24 19 18 20 02 20 31 00 08 05 33 06 02 06 46 07 46 11 16 16 50 9.0 5.4 59 0411+2312
THU MAR 25 19 19 20 03 20 32 01 05 05 32 06 00 06 45 07 51 11 20 16 53 9.0 4.4 49 0502+2548
FRI MAR 26 19 19 20 04 20 32 02 00 05 30 05 59 06 44 07 55 11 24 16 55 9.0 3.5 39 0554+2715
SAT MAR 27 19 20 20 04 20 33 02 52 05 29 05 58 06 42 08 00 11 28 16 58 8.9 2.6 29 0648+2727
SUN MAR 28 19 21 20 05 20 34 03 38 05 28 05 56 06 41 08 05 11 32 17 01 8.9 1.8 20 0742+2622
MON MAR 29 19 21 20 06 20 35 04 20 05 26 05 55 06 40 08 10 11 36 17 03 8.8 1.1 12 0835+2400
TUE MAR 30 19 22 20 07 20 35 04 58 05 25 05 54 06 39 08 14 11 40 17 06 8.8 0.4 5 0927+2027
WED MAR 31 19 22 20 07 20 36 05 32 05 24 05 53 06 37 08 19 11 44 17 09 8.8 0.0 0 1018+1550
ONE LINE REFERS TO EVENING DATE FULL MOON MAR 06 23:17 UT
AND FOLLOWING MORNING. LAST QUARTER MAR 13 21:04 UT
All dates and times are zone CST NEW MOON MAR 20 22:44 UT
in upper table (except sid time). FIRST QUARTER MAR 28 23:50 UT
MCDO OBSERVATORY CALENDAR FOR 2004 -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
2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
THU APR 01 19 23 20 08 20 37 16 35 06 04 05 22 05 51 06 36 08 24 11 48 17 10 8.8 0.0 0 1107+1020
FRI APR 02 19 24 20 09 20 38 17 38 06 35 05 21 05 50 06 35 08 29 11 52 17 13 8.7 0.0 0 1157+0412
SAT APR 03 19 24 20 09 20 38 18 43 07 06 05 20 05 49 06 34 08 33 11 55 17 16 8.7 0.0 0 1247-0217
SUN APR 04 19 25 20 10 20 39 19 48 07 40 05 18 05 47 06 32 08 38 11 59 17 18 8.7 0.0 0 1338-0849
MON APR 05 19 26 20 11 20 40 20 57 05 17 05 46 06 31 08 43 12 03 17 21 8.6 0.3 3 1432-1457
TUE APR 06 19 26 20 11 20 41 22 07 05 16 05 45 06 30 08 48 12 07 17 24 8.6 1.4 16 1530-2018
WED APR 07 19 27 20 12 20 42 23 19 05 14 05 44 06 29 08 53 12 11 17 26 8.5 2.6 30 1630-2424
THU APR 08 19 27 20 13 20 42 00 28 05 13 05 42 06 28 08 57 12 15 17 29 8.5 3.8 44 1734-2653
FRI APR 09 19 28 20 14 20 43 01 33 05 12 05 41 06 26 09 02 12 19 17 32 8.5 4.8 56 1838-2734
SAT APR 10 19 29 20 14 20 44 02 29 05 10 05 40 06 25 09 07 12 23 17 34 8.4 5.7 68 1941-2626
SUN APR 11 19 29 20 15 20 45 03 17 05 09 05 38 06 24 09 11 12 27 17 37 8.4 6.5 77 2041-2341
MON APR 12 19 30 20 16 20 46 03 58 05 07 05 37 06 23 09 16 12 31 17 39 8.4 7.2 86 2137-1939
TUE APR 13 19 31 20 17 20 46 04 33 05 06 05 36 06 22 09 20 12 35 17 42 8.3 7.8 93 2229-1441
WED APR 14 19 31 20 17 20 47 05 03 16 12 05 05 05 35 06 21 09 25 12 39 17 45 8.3 8.3 99 2318-0908
THU APR 15 19 32 20 18 20 48 05 32 17 11 05 03 05 34 06 20 09 30 12 43 17 47 8.3 8.3 100 0004-0317
FRI APR 16 19 33 20 19 20 49 06 00 18 09 05 02 05 32 06 18 09 35 12 47 17 50 8.2 8.2 100 0049+0235
SAT APR 17 19 33 20 20 20 50 06 27 19 06 05 01 05 31 06 17 09 40 12 51 17 53 8.2 8.2 100 0134+0817
SUN APR 18 19 34 20 20 20 51 06 57 20 03 05 00 05 30 06 16 09 45 12 55 17 55 8.1 8.1 100 0220+1336
MON APR 19 19 35 20 21 20 52 07 29 21 00 04 58 05 29 06 15 09 50 12 59 17 57 8.1 8.0 98 0307+1818
TUE APR 20 19 35 20 22 20 52 21 58 04 57 05 27 06 14 09 54 13 03 18 00 8.1 7.0 86 0355+2213
WED APR 21 19 36 20 23 20 53 22 56 04 56 05 26 06 13 09 59 13 06 18 03 8.1 6.0 74 0445+2511
THU APR 22 19 37 20 23 20 54 23 52 04 54 05 25 06 12 10 04 13 10 18 05 8.0 5.0 62 0538+2700
FRI APR 23 19 37 20 24 20 55 00 45 04 53 05 24 06 11 10 09 13 14 18 08 8.0 4.1 51 0631+2737
SAT APR 24 19 38 20 25 20 56 01 33 04 52 05 23 06 10 10 14 13 18 18 11 7.9 3.3 41 0724+2657
SUN APR 25 19 39 20 26 20 57 02 16 04 51 05 22 06 09 10 19 13 22 18 14 7.9 2.6 32 0817+2501
MON APR 26 19 39 20 27 20 58 02 54 04 49 05 21 06 08 10 24 13 26 18 16 7.8 1.9 24 0908+2155
TUE APR 27 19 40 20 27 20 59 03 29 04 48 05 19 06 07 10 29 13 30 18 19 7.8 1.3 16 0959+1746
WED APR 28 19 41 20 28 21 00 04 01 04 47 05 18 06 06 10 34 13 34 18 22 7.8 0.8 9 1048+1241
THU APR 29 19 41 20 29 21 01 04 31 04 46 05 17 06 05 10 39 13 38 18 25 7.8 0.2 3 1136+0652
FRI APR 30 19 42 20 30 21 01 16 22 05 02 04 45 05 16 06 04 10 42 13 42 18 28 7.7 0.0 0 1225+0032
ONE LINE REFERS TO EVENING DATE FULL MOON APR 05 11:05 UT
AND FOLLOWING MORNING. LAST QUARTER APR 12 03:50 UT
All dates and times are zone CST NEW MOON APR 19 13:23 UT
in upper table (except sid time). FIRST QUARTER APR 27 17:35 UT
MCDO OBSERVATORY CALENDAR FOR 2004 -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
2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SAT MAY 01 19 43 20 31 21 02 17 27 05 35 04 43 05 15 06 03 10 47 13 46 18 30 7.7 0.0 0 1316-0601
SUN MAY 02 19 43 20 31 21 03 18 34 06 10 04 42 05 14 06 02 10 52 13 50 18 33 7.7 0.0 0 1409-1226
MON MAY 03 19 44 20 32 21 04 19 45 06 51 04 41 05 13 06 01 10 57 13 54 18 36 7.6 0.0 0 1506-1816
TUE MAY 04 19 45 20 33 21 05 20 58 07 40 04 40 05 12 06 00 11 02 13 58 18 38 7.6 0.0 0 1607-2302
WED MAY 05 19 45 20 34 21 06 22 12 04 39 05 11 06 00 11 07 14 02 18 41 7.5 1.1 14 1712-2615
THU MAY 06 19 46 20 35 21 07 23 21 04 38 05 10 05 59 11 12 14 06 18 44 7.5 2.2 29 1818-2735
FRI MAY 07 19 47 20 36 21 08 00 23 04 37 05 09 05 58 11 17 14 10 18 47 7.5 3.3 43 1924-2657
SAT MAY 08 19 48 20 36 21 09 01 15 04 36 05 08 05 57 11 22 14 13 18 50 7.5 4.1 55 2026-2433
SUN MAY 09 19 48 20 37 21 10 01 59 04 35 05 07 05 56 11 27 14 17 18 53 7.4 4.8 64 2124-2044
MON MAY 10 19 49 20 38 21 11 02 35 04 34 05 07 05 56 11 32 14 21 18 56 7.4 5.4 73 2218-1554
TUE MAY 11 19 50 20 39 21 12 03 07 04 33 05 06 05 55 11 37 14 25 18 59 7.3 5.9 80 2307-1027
WED MAY 12 19 50 20 40 21 13 03 36 04 32 05 05 05 54 11 42 14 29 19 02 7.3 6.4 87 2354-0440
THU MAY 13 19 51 20 40 21 14 04 03 16 03 04 31 05 04 05 54 11 47 14 33 19 05 7.3 6.8 93 0039+0110
FRI MAY 14 19 52 20 41 21 15 04 31 17 00 04 30 05 03 05 53 11 52 14 37 19 08 7.2 7.2 100 0123+0652
SAT MAY 15 19 52 20 42 21 16 04 59 17 56 04 29 05 02 05 52 11 57 14 41 19 11 7.2 7.2 100 0208+1214
SUN MAY 16 19 53 20 43 21 16 05 30 18 53 04 28 05 02 05 52 12 01 14 45 19 14 7.2 7.2 100 0254+1705
MON MAY 17 19 54 20 44 21 17 06 04 19 50 04 27 05 01 05 51 12 06 14 49 19 17 7.2 7.2 100 0342+2113
TUE MAY 18 19 54 20 44 21 18 06 43 20 48 04 26 05 00 05 50 12 10 14 53 19 20 7.1 7.1 100 0431+2427
WED MAY 19 19 55 20 45 21 19 07 27 21 45 04 26 05 00 05 50 12 15 14 57 19 24 7.1 6.7 93 0523+2636
THU MAY 20 19 56 20 46 21 20 22 39 04 25 04 59 05 49 12 20 15 01 19 27 7.1 5.8 81 0616+2733
FRI MAY 21 19 56 20 47 21 21 23 29 04 24 04 58 05 49 12 25 15 05 19 29 7.0 4.9 69 0709+2714
SAT MAY 22 19 57 20 48 21 22 00 13 04 23 04 58 05 48 12 30 15 09 19 32 7.0 4.2 59 0802+2539
SUN MAY 23 19 58 20 48 21 23 00 53 04 23 04 57 05 48 12 35 15 13 19 36 7.0 3.5 49 0853+2254
MON MAY 24 19 58 20 49 21 24 01 28 04 22 04 57 05 47 12 40 15 17 19 39 7.0 2.9 41 0943+1907
TUE MAY 25 19 59 20 50 21 24 02 00 04 21 04 56 05 47 12 44 15 21 19 42 7.0 2.3 33 1031+1425
WED MAY 26 19 59 20 51 21 25 02 30 04 21 04 56 05 47 12 49 15 24 19 46 6.9 1.8 26 1119+0900
THU MAY 27 20 00 20 51 21 26 02 59 04 20 04 55 05 46 12 54 15 28 19 49 6.9 1.4 19 1206+0300
FRI MAY 28 20 01 20 52 21 27 03 30 04 20 04 55 05 46 12 59 15 32 19 53 6.9 0.8 12 1255-0319
SAT MAY 29 20 01 20 53 21 28 16 11 04 03 04 19 04 54 05 46 13 04 15 36 19 56 6.8 0.3 3 1346-0943
SUN MAY 30 20 02 20 53 21 28 17 19 04 41 04 19 04 54 05 45 13 08 15 40 20 00 6.8 0.0 0 1440-1547
MON MAY 31 20 02 20 54 21 29 18 31 05 25 04 18 04 54 05 45 13 13 15 44 20 03 6.8 0.0 0 1539-2105
ONE LINE REFERS TO EVENING DATE FULL MOON MAY 04 20:35 UT
AND FOLLOWING MORNING. LAST QUARTER MAY 11 11:07 UT
All dates and times are zone CST NEW MOON MAY 19 04:53 UT
in upper table (except sid time). FIRST QUARTER MAY 27 08:00 UT
MCDO OBSERVATORY CALENDAR FOR 2004 -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
2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
TUE JUN 01 20 03 20 55 21 30 19 46 06 19 04 18 04 53 05 45 13 18 15 48 20 07 6.8 0.0 0 1643-2503
WED JUN 02 20 03 20 55 21 31 21 00 07 21 04 17 04 53 05 45 13 23 15 52 20 10 6.8 0.0 0 1750-2714
THU JUN 03 20 04 20 56 21 31 22 07 04 17 04 53 05 44 13 27 15 56 20 14 6.8 0.6 8 1858-2722
FRI JUN 04 20 04 20 56 21 32 23 06 04 17 04 52 05 44 13 32 16 00 20 18 6.8 1.6 23 2004-2531
SAT JUN 05 20 05 20 57 21 33 23 55 04 16 04 52 05 44 13 36 16 04 20 21 6.7 2.4 35 2106-2200
SUN JUN 06 20 05 20 58 21 33 00 35 04 16 04 52 05 44 13 40 16 08 20 25 6.7 3.0 45 2202-1717
MON JUN 07 20 06 20 58 21 34 01 09 04 16 04 52 05 44 13 45 16 12 20 28 6.7 3.6 53 2254-1150
TUE JUN 08 20 06 20 59 21 35 01 39 04 16 04 52 05 44 13 50 16 16 20 32 6.7 4.1 60 2342-0601
WED JUN 09 20 07 20 59 21 35 02 07 04 16 04 52 05 44 13 54 16 20 20 36 6.7 4.5 67 0028-0006
THU JUN 10 20 07 21 00 21 36 02 34 04 15 04 51 05 44 13 59 16 24 20 39 6.6 5.0 74 0112+0538
FRI JUN 11 20 08 21 00 21 36 03 02 04 15 04 51 05 44 14 03 16 28 20 43 6.6 5.4 81 0157+1105
SAT JUN 12 20 08 21 01 21 37 03 32 16 48 04 15 04 51 05 44 14 08 16 31 20 47 6.6 5.9 89 0242+1602
SUN JUN 13 20 08 21 01 21 37 04 05 17 45 04 15 04 51 05 44 14 12 16 35 20 51 6.6 6.5 97 0330+2019
MON JUN 14 20 09 21 01 21 38 04 42 18 42 04 15 04 51 05 44 14 17 16 39 20 55 6.6 6.6 100 0419+2345
TUE JUN 15 20 09 21 02 21 38 05 25 19 39 04 15 04 52 05 44 14 21 16 43 20 59 6.6 6.6 100 0510+2609
WED JUN 16 20 09 21 02 21 38 06 12 20 34 04 15 04 52 05 44 14 25 16 47 21 03 6.6 6.6 100 0602+2723
THU JUN 17 20 10 21 02 21 39 07 05 21 25 04 15 04 52 05 44 14 30 16 51 21 07 6.6 6.6 100 0656+2722
FRI JUN 18 20 10 21 03 21 39 22 11 04 16 04 52 05 45 14 34 16 55 21 12 6.6 6.1 91 0749+2604
SAT JUN 19 20 10 21 03 21 39 22 52 04 16 04 52 05 45 14 38 16 59 21 16 6.6 5.4 81 0840+2335
SUN JUN 20 20 11 21 03 21 39 23 29 04 16 04 52 05 45 14 42 17 03 21 20 6.6 4.8 72 0930+2002
MON JUN 21 20 11 21 03 21 40 00 01 04 16 04 53 05 45 14 47 17 07 21 24 6.6 4.3 64 1018+1535
TUE JUN 22 20 11 21 04 21 40 00 31 04 16 04 53 05 45 14 51 17 11 21 28 6.6 3.8 56 1105+1025
WED JUN 23 20 11 21 04 21 40 01 00 04 17 04 53 05 46 14 54 17 15 21 33 6.6 3.3 49 1151+0442
THU JUN 24 20 11 21 04 21 40 01 29 04 17 04 53 05 46 14 58 17 19 21 36 6.6 2.8 42 1238-0121
FRI JUN 25 20 11 21 04 21 40 02 00 04 17 04 54 05 46 15 02 17 23 21 40 6.6 2.3 34 1327-0732
SAT JUN 26 20 12 21 04 21 40 02 34 04 18 04 54 05 47 15 06 17 27 21 45 6.6 1.7 26 1418-1335
SUN JUN 27 20 12 21 04 21 40 16 08 03 14 04 18 04 54 05 47 15 10 17 31 21 49 6.6 1.1 16 1514-1905
MON JUN 28 20 12 21 04 21 40 17 20 04 01 04 19 04 55 05 47 15 14 17 35 21 54 6.7 0.3 4 1614-2334
TUE JUN 29 20 12 21 04 21 40 18 33 04 59 04 19 04 55 05 48 15 18 17 38 21 58 6.7 0.0 0 1720-2631
WED JUN 30 20 12 21 04 21 40 19 45 06 05 04 20 04 56 05 48 15 22 17 42 22 03 6.7 0.0 0 1828-2732
ONE LINE REFERS TO EVENING DATE FULL MOON JUN 03 04:22 UT
AND FOLLOWING MORNING. LAST QUARTER JUN 09 20:06 UT
All dates and times are zone CST NEW MOON JUN 17 20:30 UT
in upper table (except sid time). FIRST QUARTER JUN 25 19:11 UT
MCDO OBSERVATORY CALENDAR FOR 2004 -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
2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
THU JUL 01 20 12 21 04 21 40 20 49 07 17 04 20 04 56 05 48 15 26 17 46 22 07 6.7 0.0 0 1936-2628
FRI JUL 02 20 12 21 04 21 40 21 43 04 21 04 57 05 49 15 30 17 50 22 12 6.7 0.1 0 2041-2330
SAT JUL 03 20 12 21 04 21 40 22 29 04 21 04 57 05 49 15 34 17 54 22 16 6.7 0.8 12 2141-1904
SUN JUL 04 20 11 21 04 21 39 23 06 04 22 04 58 05 50 15 37 17 58 22 21 6.7 1.5 21 2236-1339
MON JUL 05 20 11 21 03 21 39 23 39 04 22 04 58 05 50 15 41 18 02 22 25 6.7 2.0 29 2327-0744
TUE JUL 06 20 11 21 03 21 39 00 09 04 23 04 59 05 51 15 45 18 06 22 30 6.7 2.5 37 0014-0140
WED JUL 07 20 11 21 03 21 39 00 37 04 24 04 59 05 51 15 49 18 10 22 35 6.8 3.0 43 0100+0416
THU JUL 08 20 11 21 03 21 38 01 05 04 24 05 00 05 52 15 52 18 14 22 39 6.8 3.5 50 0145+0953
FRI JUL 09 20 11 21 02 21 38 01 34 04 25 05 00 05 52 15 56 18 18 22 44 6.8 3.9 57 0230+1500
SAT JUL 10 20 10 21 02 21 37 02 06 04 26 05 01 05 53 15 58 18 22 22 49 6.8 4.5 65 0317+1927
SUN JUL 11 20 10 21 02 21 37 02 42 16 36 04 26 05 02 05 53 16 02 18 26 22 53 6.8 5.1 74 0406+2305
MON JUL 12 20 10 21 01 21 36 03 22 17 33 04 27 05 02 05 54 16 05 18 30 22 57 6.8 5.8 84 0457+2544
TUE JUL 13 20 10 21 01 21 36 04 09 18 29 04 28 05 03 05 54 16 09 18 34 23 02 6.9 6.5 95 0549+2714
WED JUL 14 20 09 21 00 21 35 05 00 19 22 04 29 05 04 05 55 16 12 18 38 23 07 6.9 6.9 100 0642+2729
THU JUL 15 20 09 21 00 21 35 05 56 20 10 04 30 05 04 05 56 16 16 18 42 23 12 6.9 6.9 100 0736+2628
FRI JUL 16 20 08 20 59 21 34 06 54 20 52 04 30 05 05 05 56 16 19 18 46 23 16 6.9 6.9 100 0828+2413
SAT JUL 17 20 08 20 59 21 34 07 53 21 30 04 31 05 06 05 57 16 23 18 49 23 21 6.9 6.9 100 0918+2051
SUN JUL 18 20 08 20 58 21 33 22 03 04 32 05 06 05 57 16 26 18 53 23 26 7.0 6.5 92 1007+1632
MON JUL 19 20 07 20 58 21 32 22 34 04 33 05 07 05 58 16 29 18 57 23 31 7.0 6.0 85 1054+1129
TUE JUL 20 20 07 20 57 21 31 23 03 04 34 05 08 05 58 16 32 19 01 23 36 7.1 5.5 78 1140+0553
WED JUL 21 20 06 20 57 21 31 23 31 04 34 05 09 05 59 16 36 19 05 23 40 7.1 5.1 71 1226-0003
THU JUL 22 20 06 20 56 21 30 00 00 04 35 05 09 06 00 16 39 19 09 23 45 7.1 4.6 64 1313-0607
FRI JUL 23 20 05 20 55 21 29 00 32 04 36 05 10 06 00 16 42 19 13 23 50 7.1 4.1 57 1402-1204
SAT JUL 24 20 04 20 54 21 28 01 08 04 37 05 11 06 01 16 45 19 17 23 55 7.1 3.5 48 1455-1735
SUN JUL 25 20 04 20 54 21 27 01 51 04 38 05 12 06 02 16 48 19 21 00 00 7.2 2.8 38 1552-2217
MON JUL 26 20 03 20 53 21 27 16 12 02 42 04 39 05 12 06 02 16 52 19 25 00 05 7.2 2.0 27 1654-2543
TUE JUL 27 20 02 20 52 21 26 17 23 03 43 04 40 05 13 06 03 16 54 19 29 00 10 7.2 0.9 13 1800-2727
WED JUL 28 20 02 20 51 21 25 18 30 04 52 04 41 05 14 06 03 16 57 19 33 00 15 7.3 0.0 0 1907-2713
THU JUL 29 20 01 20 51 21 24 19 28 06 05 04 41 05 15 06 04 17 00 19 37 00 19 7.3 0.0 0 2013-2459
FRI JUL 30 20 00 20 50 21 23 20 18 07 17 04 42 05 15 06 05 17 03 19 41 00 23 7.3 0.0 0 2115-2104
SAT JUL 31 20 00 20 49 21 22 21 00 04 43 05 16 06 05 17 06 19 45 00 28 7.3 0.0 0 2213-1554
ONE LINE REFERS TO EVENING DATE FULL MOON JUL 02 11:12 UT
AND FOLLOWING MORNING. LAST QUARTER JUL 09 07:37 UT
All dates and times are zone CST NEW MOON JUL 17 11:29 UT
in upper table (except sid time). FIRST QUARTER JUL 25 03:40 UT
FULL MOON JUL 31 18:08 UT
MCDO OBSERVATORY CALENDAR FOR 2004 -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
2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SUN AUG 01 19 59 20 48 21 21 21 35 04 44 05 17 06 06 17 09 19 49 00 33 7.4 0.2 3 2306-0959
MON AUG 02 19 58 20 47 21 20 22 07 04 45 05 18 06 07 17 12 19 53 00 38 7.4 0.8 10 2356-0345
TUE AUG 03 19 57 20 46 21 19 22 36 04 46 05 19 06 07 17 15 19 56 00 43 7.4 1.3 17 0044+0226
WED AUG 04 19 56 20 45 21 18 23 05 04 47 05 19 06 08 17 18 20 00 00 48 7.5 1.8 23 0130+0820
THU AUG 05 19 56 20 44 21 17 23 34 04 48 05 20 06 09 17 21 20 04 00 53 7.5 2.3 30 0216+1344
FRI AUG 06 19 55 20 43 21 15 00 05 04 49 05 21 06 09 17 23 20 08 00 58 7.6 2.8 37 0303+1828
SAT AUG 07 19 54 20 42 21 14 00 40 04 50 05 22 06 10 17 26 20 12 01 03 7.6 3.4 45 0352+2222
SUN AUG 08 19 53 20 41 21 13 01 19 04 50 05 22 06 11 17 29 20 16 01 07 7.6 4.1 53 0442+2518
MON AUG 09 19 52 20 40 21 12 02 04 16 23 04 51 05 23 06 11 17 32 20 20 01 12 7.6 4.9 63 0534+2706
TUE AUG 10 19 51 20 39 21 11 02 54 17 17 04 52 05 24 06 12 17 35 20 24 01 17 7.7 5.7 74 0628+2740
WED AUG 11 19 50 20 38 21 10 03 48 18 06 04 53 05 25 06 12 17 38 20 28 01 22 7.7 6.6 85 0721+2657
THU AUG 12 19 49 20 37 21 08 04 46 18 51 04 54 05 25 06 13 17 39 20 32 01 27 7.8 7.6 98 0814+2459
FRI AUG 13 19 48 20 36 21 07 05 46 19 30 04 55 05 26 06 14 17 42 20 36 01 32 7.8 7.8 100 0905+2150
SAT AUG 14 19 47 20 35 21 06 06 45 20 05 04 56 05 27 06 14 17 45 20 40 01 37 7.8 7.8 100 0955+1740
SUN AUG 15 19 46 20 33 21 05 07 45 20 37 04 56 05 28 06 15 17 48 20 44 01 41 7.8 7.8 100 1042+1242
MON AUG 16 19 45 20 32 21 03 21 06 04 57 05 28 06 16 17 50 20 48 01 46 7.9 7.8 99 1129+0706
TUE AUG 17 19 44 20 31 21 02 21 34 04 58 05 29 06 16 17 53 20 52 01 50 7.9 7.4 93 1215+0108
WED AUG 18 19 43 20 30 21 01 22 03 04 59 05 30 06 17 17 56 20 56 01 55 8.0 6.9 87 1302-0458
THU AUG 19 19 42 20 29 20 59 22 34 05 00 05 31 06 17 17 58 21 00 02 00 8.0 6.4 80 1350-1058
FRI AUG 20 19 41 20 28 20 58 23 08 05 01 05 31 06 18 18 01 21 04 02 05 8.0 5.9 73 1442-1633
SAT AUG 21 19 40 20 26 20 57 23 47 05 02 05 32 06 19 18 04 21 07 02 10 8.1 5.3 64 1536-2124
SUN AUG 22 19 39 20 25 20 56 00 34 05 02 05 33 06 19 18 07 21 11 02 14 8.1 4.5 55 1636-2507
MON AUG 23 19 38 20 24 20 54 01 30 05 03 05 33 06 20 18 09 21 15 02 19 8.2 3.6 43 1738-2718
TUE AUG 24 19 36 20 23 20 53 16 15 02 34 05 04 05 34 06 20 18 12 21 19 02 24 8.2 2.5 30 1844-2741
WED AUG 25 19 35 20 21 20 52 17 16 03 43 05 05 05 35 06 21 18 15 21 23 02 29 8.2 1.4 16 1949-2608
THU AUG 26 19 34 20 20 20 50 18 08 04 55 05 06 05 36 06 22 18 17 21 27 02 34 8.3 0.2 2 2051-2251
FRI AUG 27 19 33 20 19 20 49 18 52 06 05 05 06 05 36 06 22 18 20 21 31 02 38 8.3 0.0 0 2150-1808
SAT AUG 28 19 32 20 18 20 47 19 30 07 12 05 07 05 37 06 23 18 22 21 35 02 43 8.3 0.0 0 2245-1227
SUN AUG 29 19 31 20 16 20 46 20 03 05 08 05 38 06 23 18 24 21 39 02 48 8.4 0.0 0 2336-0614
MON AUG 30 19 29 20 15 20 45 20 34 05 09 05 38 06 24 18 27 21 43 02 53 8.4 0.0 0 0025+0006
TUE AUG 31 19 28 20 14 20 43 21 03 05 09 05 39 06 25 18 29 21 47 02 57 8.4 0.3 3 0112+0617
ONE LINE REFERS TO EVENING DATE LAST QUARTER AUG 07 22:05 UT
AND FOLLOWING MORNING. NEW MOON AUG 16 01:28 UT
All dates and times are zone CST FIRST QUARTER AUG 23 10:14 UT
in upper table (except sid time). FULL MOON AUG 30 02:26 UT
MCDO OBSERVATORY CALENDAR FOR 2004 -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
2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
WED SEP 01 19 27 20 12 20 42 21 32 05 10 05 40 06 25 18 32 21 51 03 02 8.5 0.8 9 0159+1202
THU SEP 02 19 26 20 11 20 41 22 03 05 11 05 40 06 26 18 35 21 55 03 07 8.5 1.4 16 0247+1708
FRI SEP 03 19 25 20 10 20 39 22 37 05 12 05 41 06 26 18 37 21 59 03 12 8.6 2.0 23 0335+2125
SAT SEP 04 19 23 20 08 20 38 23 14 05 12 05 42 06 27 18 40 22 03 03 16 8.6 2.6 30 0426+2442
SUN SEP 05 19 22 20 07 20 36 23 57 05 13 05 42 06 27 18 42 22 07 03 20 8.6 3.4 38 0518+2652
MON SEP 06 19 21 20 06 20 35 00 45 05 14 05 43 06 28 18 45 22 11 03 25 8.6 4.2 48 0611+2749
TUE SEP 07 19 20 20 05 20 34 01 39 05 15 05 44 06 29 18 48 22 14 03 30 8.7 5.1 58 0704+2729
WED SEP 08 19 18 20 03 20 32 02 36 16 47 05 15 05 44 06 29 18 50 22 18 03 34 8.7 6.1 69 0758+2552
THU SEP 09 19 17 20 02 20 31 03 35 17 28 05 16 05 45 06 30 18 53 22 22 03 39 8.8 7.1 80 0849+2302
FRI SEP 10 19 16 20 01 20 29 04 35 18 05 05 17 05 45 06 30 18 55 22 26 03 44 8.8 8.1 92 0939+1908
SAT SEP 11 19 14 19 59 20 28 05 35 18 37 05 17 05 46 06 31 18 58 22 30 03 48 8.8 8.8 100 1028+1419
SUN SEP 12 19 13 19 58 20 27 06 34 19 08 05 18 05 47 06 31 19 01 22 34 03 53 8.8 8.8 100 1115+0848
MON SEP 13 19 12 19 57 20 25 07 35 19 36 05 19 05 47 06 32 19 03 22 38 03 58 8.9 8.9 100 1202+0247
TUE SEP 14 19 11 19 55 20 24 20 05 05 19 05 48 06 33 19 05 22 42 04 02 8.9 8.9 100 1249-0327
WED SEP 15 19 09 19 54 20 22 20 36 05 20 05 49 06 33 19 07 22 46 04 07 9.0 8.7 97 1338-0938
THU SEP 16 19 08 19 53 20 21 21 09 05 21 05 49 06 34 19 10 22 50 04 12 9.0 8.2 91 1429-1528
FRI SEP 17 19 07 19 51 20 20 21 47 05 21 05 50 06 34 19 13 22 54 04 16 9.0 7.6 83 1524-2035
SAT SEP 18 19 06 19 50 20 18 22 31 05 22 05 50 06 35 19 15 22 58 04 21 9.1 6.9 75 1622-2435
SUN SEP 19 19 04 19 49 20 17 23 24 05 23 05 51 06 35 19 18 23 02 04 26 9.1 6.0 65 1723-2708
MON SEP 20 19 03 19 47 20 16 00 24 05 23 05 52 06 36 19 21 23 06 04 30 9.1 5.0 54 1827-2757
TUE SEP 21 19 02 19 46 20 14 01 30 05 24 05 52 06 37 19 23 23 10 04 35 9.2 3.9 42 1931-2654
WED SEP 22 19 00 19 45 20 13 16 03 02 40 05 25 05 53 06 37 19 26 23 14 04 40 9.2 2.7 29 2033-2408
THU SEP 23 18 59 19 43 20 12 16 48 03 49 05 25 05 53 06 38 19 29 23 18 04 43 9.2 1.6 17 2131-1954
FRI SEP 24 18 58 19 42 20 10 17 27 04 56 05 26 05 54 06 38 19 31 23 22 04 48 9.3 0.5 5 2226-1435
SAT SEP 25 18 57 19 41 20 09 18 01 06 00 05 26 05 55 06 39 19 34 23 25 04 52 9.3 0.0 0 2317-0836
SUN SEP 26 18 55 19 40 20 08 18 32 07 02 05 27 05 55 06 39 19 37 23 29 04 57 9.3 0.0 0 0006-0217
MON SEP 27 18 54 19 38 20 06 19 01 05 28 05 56 06 40 19 39 23 33 05 02 9.4 0.0 0 0054+0359
TUE SEP 28 18 53 19 37 20 05 19 30 05 28 05 56 06 41 19 42 23 37 05 06 9.4 0.0 0 0141+0959
WED SEP 29 18 52 19 36 20 04 20 01 05 29 05 57 06 41 19 45 23 41 05 11 9.4 0.0 0 0228+1526
THU SEP 30 18 50 19 34 20 02 20 33 05 30 05 58 06 42 19 47 23 45 05 16 9.5 0.5 5 0317+2006
ONE LINE REFERS TO EVENING DATE LAST QUARTER SEP 06 15:14 UT
AND FOLLOWING MORNING. NEW MOON SEP 14 14:30 UT
All dates and times are zone CST FIRST QUARTER SEP 21 15:56 UT
in upper table (except sid time). FULL MOON SEP 28 13:12 UT
MCDO OBSERVATORY CALENDAR FOR 2004 -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
2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
FRI OCT 01 18 49 19 33 20 01 21 10 05 30 05 58 06 42 19 49 23 49 05 20 9.5 1.1 12 0408+2349
SAT OCT 02 18 48 19 32 20 00 21 50 05 31 05 59 06 43 19 52 23 53 05 25 9.5 1.8 19 0500+2625
SUN OCT 03 18 47 19 31 19 59 22 37 05 31 05 59 06 44 19 55 23 57 05 29 9.5 2.6 27 0553+2748
MON OCT 04 18 45 19 30 19 58 23 28 05 32 06 00 06 44 19 58 00 01 05 34 9.6 3.5 36 0647+2753
TUE OCT 05 18 44 19 28 19 56 00 23 05 33 06 01 06 45 20 00 00 05 05 39 9.6 4.5 46 0740+2641
WED OCT 06 18 43 19 27 19 55 01 21 05 33 06 01 06 45 20 03 00 09 05 43 9.6 5.4 56 0832+2416
THU OCT 07 18 42 19 26 19 54 02 21 16 02 05 34 06 02 06 46 20 06 00 13 05 48 9.7 6.5 66 0922+2044
FRI OCT 08 18 41 19 25 19 53 03 20 16 36 05 35 06 02 06 47 20 09 00 17 05 53 9.7 7.5 76 1011+1615
SAT OCT 09 18 39 19 24 19 52 04 20 17 07 05 35 06 03 06 47 20 12 00 21 05 57 9.7 8.5 87 1058+1057
SUN OCT 10 18 38 19 23 19 50 05 20 17 36 05 36 06 04 06 48 20 14 00 25 06 02 9.8 9.5 97 1145+0503
MON OCT 11 18 37 19 21 19 49 06 22 18 05 05 36 06 04 06 49 20 17 00 29 06 05 9.8 9.8 100 1233-0113
TUE OCT 12 18 36 19 20 19 48 07 25 18 35 05 37 06 05 06 49 20 20 00 32 06 10 9.8 9.8 100 1322-0735
WED OCT 13 18 35 19 19 19 47 19 08 05 38 06 06 06 50 20 23 00 36 06 15 9.9 9.9 100 1413-1344
THU OCT 14 18 34 19 18 19 46 19 45 05 38 06 06 06 51 20 26 00 40 06 19 9.9 9.9 100 1507-1915
FRI OCT 15 18 33 19 17 19 45 20 28 05 39 06 07 06 51 20 29 00 44 06 24 9.9 9.2 92 1606-2343
SAT OCT 16 18 32 19 16 19 44 21 18 05 40 06 07 06 52 20 32 00 48 06 29 9.9 8.4 84 1708-2645
SUN OCT 17 18 30 19 15 19 43 22 17 05 40 06 08 06 53 20 34 00 52 06 33 9.9 7.4 74 1813-2800
MON OCT 18 18 29 19 14 19 42 23 23 05 41 06 09 06 53 20 37 00 56 06 38 10.0 6.3 63 1917-2723
TUE OCT 19 18 28 19 13 19 41 00 31 05 41 06 09 06 54 20 40 01 00 06 42 10.0 5.2 51 2019-2500
WED OCT 20 18 27 19 12 19 40 01 39 05 42 06 10 06 55 20 43 01 04 06 47 10.0 4.0 40 2118-2107
THU OCT 21 18 26 19 11 19 39 02 46 05 43 06 11 06 55 20 46 01 08 06 52 10.1 3.0 29 2212-1607
FRI OCT 22 18 25 19 10 19 38 16 02 03 49 05 43 06 11 06 56 20 49 01 12 06 56 10.1 1.9 18 2303-1023
SAT OCT 23 18 24 19 09 19 37 16 33 04 50 05 44 06 12 06 57 20 52 01 16 07 01 10.1 0.9 8 2351-0415
SUN OCT 24 18 23 19 08 19 36 17 02 05 50 05 45 06 13 06 58 20 55 01 20 07 06 10.1 0.0 0 0038+0158
MON OCT 25 18 22 19 07 19 35 17 31 06 50 05 45 06 13 06 58 20 58 01 24 07 10 10.2 0.0 0 0125+0800
TUE OCT 26 18 21 19 06 19 34 18 00 07 50 05 46 06 14 06 59 21 01 01 28 07 15 10.2 0.0 0 0212+1338
WED OCT 27 18 21 19 05 19 34 18 31 05 47 06 15 07 00 21 05 01 32 07 20 10.2 0.0 0 0300+1835
THU OCT 28 18 20 19 05 19 33 19 06 05 47 06 15 07 01 21 08 01 36 07 23 10.2 0.0 0 0350+2241
FRI OCT 29 18 19 19 04 19 32 19 45 05 48 06 16 07 01 21 11 01 39 07 28 10.3 0.2 2 0442+2542
SAT OCT 30 18 18 19 03 19 31 20 29 05 49 06 17 07 02 21 14 01 43 07 33 10.3 1.0 9 0535+2730
SUN OCT 31 18 17 19 02 19 30 21 19 05 49 06 18 07 03 21 17 01 47 07 37 10.3 1.8 17 0629+2802
ONE LINE REFERS TO EVENING DATE LAST QUARTER OCT 06 10:16 UT
AND FOLLOWING MORNING. NEW MOON OCT 14 02:49 UT
All dates and times are zone CST FIRST QUARTER OCT 20 22:01 UT
in upper table (except sid time). FULL MOON OCT 28 03:10 UT
MCDO OBSERVATORY CALENDAR FOR 2004 -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
2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
MON NOV 01 18 16 19 01 19 30 22 12 05 50 06 18 07 04 21 21 01 51 07 42 10.3 2.7 26 0722+2715
TUE NOV 02 18 15 19 01 19 29 23 09 05 51 06 19 07 04 21 24 01 55 07 47 10.4 3.7 35 0814+2514
WED NOV 03 18 15 19 00 19 28 00 07 05 51 06 20 07 05 21 26 01 59 07 51 10.4 4.6 44 0904+2207
THU NOV 04 18 14 18 59 19 28 01 06 05 52 06 20 07 06 21 30 02 03 07 56 10.4 5.6 54 0953+1800
FRI NOV 05 18 13 18 59 19 27 02 04 05 53 06 21 07 07 21 33 02 07 08 01 10.4 6.6 63 1040+1304
SAT NOV 06 18 12 18 58 19 26 03 03 05 54 06 22 07 08 21 36 02 11 08 06 10.5 7.6 72 1126+0728
SUN NOV 07 18 12 18 57 19 26 04 03 16 03 05 54 06 23 07 08 21 40 02 15 08 10 10.5 8.6 82 1213+0123
MON NOV 08 18 11 18 57 19 25 05 06 16 32 05 55 06 23 07 09 21 43 02 19 08 15 10.5 9.7 92 1301-0456
TUE NOV 09 18 10 18 56 19 25 06 11 17 03 05 56 06 24 07 10 21 47 02 23 08 20 10.5 10.5 100 1351-1114
WED NOV 10 18 10 18 56 19 24 07 20 17 38 05 56 06 25 07 11 21 50 02 27 08 24 10.5 10.5 100 1445-1708
THU NOV 11 18 09 18 55 19 24 18 19 05 57 06 26 07 12 21 54 02 31 08 29 10.6 10.6 100 1544-2210
FRI NOV 12 18 09 18 55 19 23 19 08 05 58 06 26 07 12 21 57 02 35 08 34 10.6 10.6 100 1646-2551
SAT NOV 13 18 08 18 54 19 23 20 06 05 58 06 27 07 13 22 01 02 39 08 38 10.6 9.9 93 1752-2746
SUN NOV 14 18 08 18 54 19 22 21 11 05 59 06 28 07 14 22 04 02 43 08 43 10.6 8.8 82 1859-2742
MON NOV 15 18 07 18 53 19 22 22 21 06 00 06 29 07 15 22 08 02 47 08 48 10.6 7.6 71 2004-2543
TUE NOV 16 18 07 18 53 19 22 23 31 06 01 06 29 07 16 22 12 02 50 08 52 10.7 6.5 61 2104-2206
WED NOV 17 18 06 18 53 19 21 00 39 06 01 06 30 07 17 22 15 02 54 08 56 10.7 5.4 50 2200-1717
THU NOV 18 18 06 18 52 19 21 01 43 06 02 06 31 07 17 22 19 02 58 09 01 10.7 4.3 40 2252-1141
FRI NOV 19 18 05 18 52 19 21 02 44 06 03 06 32 07 18 22 23 03 02 09 06 10.7 3.3 30 2340-0540
SAT NOV 20 18 05 18 52 19 21 03 44 06 04 06 32 07 19 22 26 03 06 09 11 10.7 2.3 21 0027+0028
SUN NOV 21 18 05 18 51 19 20 04 42 06 04 06 33 07 20 22 29 03 10 09 15 10.7 1.4 12 0112+0628
MON NOV 22 18 04 18 51 19 20 16 02 05 41 06 05 06 34 07 21 22 33 03 14 09 20 10.7 0.4 3 0159+1208
TUE NOV 23 18 04 18 51 19 20 16 32 06 40 06 06 06 35 07 22 22 37 03 18 09 25 10.8 0.0 0 0246+1713
WED NOV 24 18 04 18 51 19 20 17 05 07 40 06 06 06 35 07 22 22 41 03 22 09 29 10.8 0.0 0 0335+2132
THU NOV 25 18 04 18 51 19 20 17 42 06 07 06 36 07 23 22 45 03 26 09 34 10.8 0.0 0 0426+2452
FRI NOV 26 18 04 18 51 19 20 18 24 06 08 06 37 07 24 22 49 03 30 09 39 10.8 0.0 0 0519+2702
SAT NOV 27 18 03 18 51 19 20 19 12 06 09 06 38 07 25 22 53 03 34 09 44 10.8 0.0 0 0613+2756
SUN NOV 28 18 03 18 50 19 20 20 04 06 09 06 38 07 26 22 57 03 38 09 48 10.8 0.7 6 0706+2732
MON NOV 29 18 03 18 50 19 20 21 00 06 10 06 39 07 27 23 01 03 42 09 53 10.8 1.7 15 0758+2552
TUE NOV 30 18 03 18 50 19 20 21 58 06 11 06 40 07 27 23 05 03 46 09 58 10.8 2.6 24 0849+2304
ONE LINE REFERS TO EVENING DATE LAST QUARTER NOV 05 05:57 UT
AND FOLLOWING MORNING. NEW MOON NOV 12 14:29 UT
All dates and times are zone CST FIRST QUARTER NOV 19 05:52 UT
in upper table (except sid time). FULL MOON NOV 26 20:09 UT
MCDO OBSERVATORY CALENDAR FOR 2004 -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
2004 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
WED DEC 01 18 03 18 50 19 20 22 55 06 11 06 41 07 28 23 09 03 50 10 02 10.8 3.6 33 0937+1918
THU DEC 02 18 03 18 50 19 20 23 53 06 12 06 41 07 29 23 13 03 54 10 07 10.9 4.5 41 1024+1442
FRI DEC 03 18 03 18 51 19 20 00 50 06 13 06 42 07 30 23 17 03 57 10 12 10.9 5.5 50 1109+0926
SAT DEC 04 18 03 18 51 19 20 01 47 06 14 06 43 07 30 23 21 04 01 10 16 10.9 6.4 59 1155+0340
SUN DEC 05 18 03 18 51 19 20 02 47 06 14 06 44 07 31 23 25 04 05 10 20 10.9 7.4 68 1241-0225
MON DEC 06 18 03 18 51 19 20 03 49 06 15 06 44 07 32 23 29 04 09 10 25 10.9 8.5 77 1329-0837
TUE DEC 07 18 03 18 51 19 20 04 55 06 16 06 45 07 33 23 32 04 13 10 30 10.9 9.6 87 1420-1438
WED DEC 08 18 04 18 51 19 21 06 06 16 08 06 16 06 46 07 33 23 37 04 17 10 34 10.9 10.7 98 1516-2003
THU DEC 09 18 04 18 51 19 21 07 19 16 53 06 17 06 46 07 34 23 41 04 21 10 39 10.9 10.9 100 1617-2424
FRI DEC 10 18 04 18 52 19 21 17 47 06 18 06 47 07 35 23 45 04 25 10 44 10.9 10.9 100 1723-2708
SAT DEC 11 18 04 18 52 19 21 18 51 06 18 06 48 07 35 23 49 04 29 10 48 10.9 10.9 100 1832-2754
SUN DEC 12 18 04 18 52 19 22 20 01 06 19 06 48 07 36 23 54 04 33 10 53 10.9 10.3 94 1940-2633
MON DEC 13 18 05 18 53 19 22 21 15 06 19 06 49 07 37 23 58 04 37 10 57 10.9 9.1 82 2044-2320
TUE DEC 14 18 05 18 53 19 22 22 26 06 20 06 49 07 37 00 02 04 41 11 02 11.0 7.9 72 2143-1840
WED DEC 15 18 05 18 53 19 23 23 34 06 21 06 50 07 38 00 07 04 45 11 07 11.0 6.8 61 2238-1305
THU DEC 16 18 06 18 54 19 23 00 38 06 21 06 51 07 39 00 11 04 49 11 11 11.0 5.7 52 2328-0700
FRI DEC 17 18 06 18 54 19 24 01 38 06 22 06 51 07 39 00 16 04 53 11 16 11.0 4.7 43 0016-0048
SAT DEC 18 18 07 18 55 19 24 02 37 06 22 06 52 07 40 00 20 04 57 11 20 11.0 3.8 34 0102+0516
SUN DEC 19 18 07 18 55 19 24 03 35 06 23 06 52 07 40 00 24 05 01 11 25 11.0 2.8 25 0148+1059
MON DEC 20 18 07 18 55 19 25 04 34 06 23 06 53 07 41 00 29 05 05 11 29 11.0 1.8 16 0234+1610
TUE DEC 21 18 08 18 56 19 25 05 33 06 24 06 53 07 41 00 33 05 08 11 34 11.0 0.8 7 0322+2037
WED DEC 22 18 08 18 56 19 26 06 32 06 24 06 54 07 42 00 38 05 12 11 37 11.0 0.0 0 0413+2409
THU DEC 23 18 09 18 57 19 26 16 22 07 29 06 25 06 54 07 42 00 42 05 16 11 42 11.0 0.0 0 0505+2635
FRI DEC 24 18 10 18 58 19 27 17 08 06 25 06 55 07 43 00 47 05 20 11 46 11.0 0.0 0 0558+2747
SAT DEC 25 18 10 18 58 19 28 17 59 06 26 06 55 07 43 00 51 05 24 11 51 11.0 0.0 0 0652+2741
SUN DEC 26 18 11 18 59 19 28 18 54 06 26 06 55 07 43 00 55 05 28 11 55 11.0 0.0 0 0744+2619
MON DEC 27 18 11 18 59 19 29 19 51 06 26 06 56 07 44 01 00 05 32 11 59 10.9 0.4 3 0835+2346
TUE DEC 28 18 12 19 00 19 29 20 48 06 27 06 56 07 44 01 04 05 36 12 04 11.0 1.3 12 0924+2013
WED DEC 29 18 13 19 00 19 30 21 45 06 27 06 57 07 44 01 09 05 40 12 08 10.9 2.2 20 1011+1549
THU DEC 30 18 13 19 01 19 31 22 42 06 27 06 57 07 45 01 14 05 44 12 12 10.9 3.2 29 1056+1046
FRI DEC 31 18 14 19 02 19 31 23 38 06 28 06 57 07 45 01 18 05 48 12 17 11.0 4.1 37 1141+0513
ONE LINE REFERS TO EVENING DATE LAST QUARTER DEC 05 00:56 UT
AND FOLLOWING MORNING. NEW MOON DEC 12 01:32 UT
All dates and times are zone CST FIRST QUARTER DEC 18 16:41 UT
in upper table (except sid time). FULL MOON DEC 26 15:08 UT