View calendars 2000-2010 here.
MCDO OBSERVATORY CALENDAR FOR 2009 -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
2009 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 00 09 06 28 06 57 07 45 01 22 05 52 12 21 11.0 6.3 57 2342+0218
FRI JAN 02 18 15 19 03 19 32 01 08 06 28 06 57 07 45 01 27 05 56 12 25 10.9 5.3 48 0028+0806
SAT JAN 03 18 16 19 03 19 33 02 11 06 28 06 58 07 45 01 32 06 00 12 29 10.9 4.3 39 0118+1343
SUN JAN 04 18 16 19 04 19 33 03 18 06 29 06 58 07 46 01 36 06 04 12 34 10.9 3.2 29 0211+1850
MON JAN 05 18 17 19 05 19 34 04 28 06 29 06 58 07 46 01 41 06 08 12 38 10.9 2.0 18 0309+2303
TUE JAN 06 18 18 19 05 19 35 05 39 06 29 06 58 07 46 01 46 06 12 12 42 10.9 0.8 7 0413+2555
WED JAN 07 18 19 19 06 19 35 06 47 06 29 06 58 07 46 01 50 06 16 12 46 10.9 0.0 0 0519+2702
THU JAN 08 18 19 19 07 19 36 16 37 07 48 06 29 06 59 07 46 01 55 06 20 12 50 10.9 0.0 0 0627+2609
FRI JAN 09 18 20 19 08 19 37 17 51 06 29 06 59 07 46 02 00 06 23 12 54 10.9 0.0 0 0733+2320
SAT JAN 10 18 21 19 08 19 38 19 06 06 30 06 59 07 46 02 05 06 27 12 58 10.9 0.0 0 0835+1855
SUN JAN 11 18 22 19 09 19 38 20 18 06 30 06 59 07 46 02 09 06 31 13 02 10.9 0.7 6 0932+1324
MON JAN 12 18 23 19 10 19 39 21 26 06 30 06 59 07 46 02 14 06 35 13 06 10.9 1.8 16 1026+0716
TUE JAN 13 18 23 19 11 19 40 22 29 06 30 06 59 07 46 02 19 06 39 13 10 10.8 2.8 26 1116+0059
WED JAN 14 18 24 19 11 19 40 23 31 06 30 06 59 07 46 02 22 06 43 13 14 10.8 3.9 35 1204-0507
THU JAN 15 18 25 19 12 19 41 00 30 06 30 06 59 07 46 02 27 06 47 13 18 10.8 4.8 44 1251-1049
FRI JAN 16 18 26 19 13 19 42 01 28 06 30 06 59 07 46 02 32 06 51 13 22 10.8 5.8 53 1339-1553
SAT JAN 17 18 27 19 14 19 43 02 26 06 29 06 58 07 45 02 37 06 55 13 25 10.8 6.7 62 1427-2011
SUN JAN 18 18 28 19 15 19 44 03 24 06 29 06 58 07 45 02 42 06 59 13 29 10.7 7.7 71 1517-2332
MON JAN 19 18 28 19 15 19 44 04 19 06 29 06 58 07 45 02 46 07 03 13 33 10.7 8.6 79 1609-2551
TUE JAN 20 18 29 19 16 19 45 05 12 06 29 06 58 07 45 02 51 07 07 13 37 10.7 9.4 88 1701-2658
WED JAN 21 18 30 19 17 19 46 06 02 06 29 06 58 07 44 02 56 07 11 13 41 10.7 10.3 95 1754-2652
THU JAN 22 18 31 19 18 19 47 06 46 16 24 06 29 06 57 07 44 03 01 07 15 13 45 10.7 10.7 100 1847-2532
FRI JAN 23 18 32 19 19 19 47 07 25 17 20 06 28 06 57 07 44 03 05 07 19 13 48 10.7 10.7 100 1938-2303
SAT JAN 24 18 33 19 19 19 48 08 00 18 17 06 28 06 57 07 43 03 10 07 23 13 52 10.7 10.7 100 2027-1933
SUN JAN 25 18 34 19 20 19 49 19 14 06 28 06 57 07 43 03 15 07 27 13 56 10.6 10.6 100 2115-1512
MON JAN 26 18 35 19 21 19 50 20 11 06 28 06 56 07 42 03 20 07 31 14 00 10.6 10.3 96 2201-1012
TUE JAN 27 18 35 19 22 19 50 21 07 06 27 06 56 07 42 03 24 07 34 14 03 10.6 9.3 87 2246-0443
WED JAN 28 18 36 19 23 19 51 22 04 06 27 06 55 07 41 03 29 07 38 14 06 10.6 8.4 79 2331+0100
THU JAN 29 18 37 19 23 19 52 23 02 06 26 06 55 07 41 03 34 07 42 14 09 10.6 7.4 70 0017+0647
FRI JAN 30 18 38 19 24 19 53 00 03 06 26 06 54 07 40 03 39 07 46 14 13 10.6 6.4 60 0105+1223
SAT JAN 31 18 39 19 25 19 53 01 06 06 26 06 54 07 40 03 43 07 50 14 17 10.6 5.3 50 0156+1733
ONE LINE REFERS TO EVENING DATE FIRST QUARTER JAN 04 12:00 UT
AND FOLLOWING MORNING. FULL MOON JAN 11 03:29 UT
All dates and times are zone CST LAST QUARTER JAN 18 02:48 UT
in upper table (except sid time). NEW MOON JAN 26 07:59 UT
MCDO OBSERVATORY CALENDAR FOR 2009 -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
2009 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 02 13 06 25 06 53 07 39 03 47 07 54 14 20 10.5 4.2 39 0251+2156
MON FEB 02 18 41 19 26 19 55 03 21 06 25 06 53 07 39 03 52 07 58 14 24 10.5 3.1 29 0351+2510
TUE FEB 03 18 41 19 27 19 56 04 28 06 24 06 52 07 38 03 57 08 02 14 27 10.5 1.9 18 0454+2653
WED FEB 04 18 42 19 28 19 56 05 30 06 23 06 52 07 37 04 01 08 06 14 30 10.5 0.9 8 0559+2646
THU FEB 05 18 43 19 29 19 57 06 25 06 23 06 51 07 37 04 06 08 10 14 34 10.4 0.0 0 0704+2447
FRI FEB 06 18 44 19 30 19 58 16 38 07 12 06 22 06 51 07 36 04 11 08 14 14 37 10.4 0.0 0 0807+2105
SAT FEB 07 18 45 19 30 19 59 17 51 07 52 06 22 06 50 07 35 04 16 08 18 14 41 10.4 0.0 0 0906+1603
SUN FEB 08 18 46 19 31 19 59 19 01 06 21 06 49 07 35 04 20 08 22 14 44 10.4 0.0 0 1001+1008
MON FEB 09 18 47 19 32 20 00 20 08 06 20 06 49 07 34 04 25 08 26 14 47 10.3 0.1 1 1054+0347
TUE FEB 10 18 47 19 33 20 01 21 12 06 20 06 48 07 33 04 30 08 30 14 51 10.3 1.2 11 1144-0234
WED FEB 11 18 48 19 33 20 02 22 14 06 19 06 47 07 32 04 35 08 34 14 54 10.3 2.2 21 1233-0837
THU FEB 12 18 49 19 34 20 02 23 15 06 18 06 46 07 31 04 39 08 38 14 57 10.3 3.2 31 1321-1406
FRI FEB 13 18 50 19 35 20 03 00 15 06 17 06 46 07 31 04 44 08 41 15 00 10.2 4.2 41 1411-1848
SAT FEB 14 18 51 19 36 20 04 01 13 06 17 06 45 07 30 04 49 08 45 15 03 10.2 5.1 50 1501-2233
SUN FEB 15 18 51 19 36 20 04 02 11 06 16 06 44 07 29 04 53 08 49 15 06 10.2 6.1 59 1553-2514
MON FEB 16 18 52 19 37 20 05 03 05 06 15 06 43 07 28 04 58 08 53 15 09 10.2 7.0 68 1646-2644
TUE FEB 17 18 53 19 38 20 06 03 56 06 14 06 42 07 27 05 03 08 57 15 12 10.1 7.8 77 1739-2700
WED FEB 18 18 54 19 39 20 07 04 42 06 13 06 41 07 26 05 08 09 01 15 15 10.1 8.6 84 1831-2602
THU FEB 19 18 55 19 39 20 07 05 23 06 12 06 40 07 25 05 11 09 05 15 18 10.1 9.3 91 1923-2354
FRI FEB 20 18 55 19 40 20 08 06 00 16 08 06 12 06 39 07 24 05 16 09 09 15 22 10.1 9.9 98 2013-2041
SAT FEB 21 18 56 19 41 20 09 06 33 17 05 06 11 06 39 07 23 05 21 09 13 15 25 10.0 10.0 100 2101-1634
SUN FEB 22 18 57 19 41 20 09 07 04 18 02 06 10 06 38 07 22 05 25 09 17 15 28 10.0 10.0 100 2148-1142
MON FEB 23 18 58 19 42 20 10 07 33 19 00 06 09 06 37 07 21 05 30 09 21 15 31 10.0 10.0 100 2234-0617
TUE FEB 24 18 58 19 43 20 11 19 57 06 08 06 36 07 20 05 35 09 25 15 34 10.0 10.0 100 2319-0032
WED FEB 25 18 59 19 44 20 11 20 56 06 07 06 35 07 19 05 39 09 29 15 37 9.9 9.2 92 0006+0519
THU FEB 26 19 00 19 44 20 12 21 56 06 06 06 34 07 18 05 44 09 33 15 40 9.9 8.2 82 0054+1102
FRI FEB 27 19 01 19 45 20 13 22 59 06 05 06 33 07 17 05 49 09 37 15 43 9.9 7.1 71 0145+1621
SAT FEB 28 19 01 19 46 20 14 00 05 06 04 06 31 07 16 05 54 09 41 15 46 9.8 6.0 60 0239+2056
ONE LINE REFERS TO EVENING DATE FIRST QUARTER FEB 02 23:15 UT
AND FOLLOWING MORNING. FULL MOON FEB 09 14:51 UT
All dates and times are zone CST LAST QUARTER FEB 16 21:39 UT
in upper table (except sid time). NEW MOON FEB 25 01:38 UT
MCDO OBSERVATORY CALENDAR FOR 2009 -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
2009 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SUN MAR 01 19 02 19 46 20 14 01 12 06 03 06 30 07 15 05 58 09 45 15 49 9.8 4.9 49 0336+2426
MON MAR 02 19 03 19 47 20 15 02 18 06 01 06 29 07 14 06 03 09 48 15 50 9.8 3.7 38 0437+2630
TUE MAR 03 19 03 19 48 20 16 03 21 06 00 06 28 07 12 06 08 09 52 15 53 9.7 2.7 27 0541+2655
WED MAR 04 19 04 19 48 20 16 04 16 05 59 06 27 07 11 06 12 09 56 15 56 9.7 1.7 17 0644+2533
THU MAR 05 19 05 19 49 20 17 05 04 05 58 06 26 07 10 06 17 10 00 15 59 9.7 0.9 9 0746+2230
FRI MAR 06 19 05 19 50 20 18 05 46 05 57 06 25 07 09 06 22 10 04 16 02 9.7 0.2 1 0844+1804
SAT MAR 07 19 06 19 50 20 18 16 40 06 22 05 56 06 24 07 08 06 26 10 08 16 05 9.6 0.0 0 0939+1235
SUN MAR 08 19 07 19 51 20 19 17 47 06 56 05 55 06 23 07 07 06 31 10 12 16 08 9.6 0.0 0 1032+0629
MON MAR 09 19 08 19 52 20 20 18 52 07 27 05 53 06 21 07 06 06 35 10 16 16 10 9.5 0.0 0 1122+0009
TUE MAR 10 19 08 19 52 20 20 19 55 07 59 05 52 06 20 07 04 06 39 10 20 16 13 9.5 0.0 0 1212-0603
WED MAR 11 19 09 19 53 20 21 20 57 05 51 06 19 07 03 06 44 10 24 16 16 9.5 0.6 6 1301-1150
THU MAR 12 19 10 19 54 20 22 21 58 05 50 06 18 07 02 06 49 10 28 16 19 9.5 1.6 16 1351-1656
FRI MAR 13 19 10 19 54 20 22 22 59 05 49 06 17 07 01 06 53 10 32 16 22 9.4 2.6 27 1442-2108
SAT MAR 14 19 11 19 55 20 23 23 58 05 47 06 15 07 00 06 58 10 36 16 24 9.4 3.6 38 1534-2415
SUN MAR 15 19 12 19 56 20 24 00 55 05 46 06 14 06 58 07 03 10 40 16 27 9.4 4.5 48 1628-2612
MON MAR 16 19 12 19 56 20 25 01 48 05 45 06 13 06 57 07 08 10 44 16 30 9.3 5.4 57 1721-2653
TUE MAR 17 19 13 19 57 20 25 02 36 05 44 06 12 06 56 07 12 10 48 16 33 9.3 6.2 66 1814-2619
WED MAR 18 19 13 19 58 20 26 03 19 05 42 06 10 06 55 07 17 10 52 16 35 9.3 6.9 74 1906-2434
THU MAR 19 19 14 19 58 20 27 03 57 05 41 06 09 06 53 07 22 10 56 16 37 9.2 7.5 81 1956-2144
FRI MAR 20 19 15 19 59 20 27 04 32 05 40 06 08 06 52 07 26 10 59 16 40 9.2 8.1 87 2045-1756
SAT MAR 21 19 15 20 00 20 28 05 03 05 38 06 07 06 51 07 31 11 03 16 42 9.2 8.6 93 2132-1321
SUN MAR 22 19 16 20 00 20 29 05 33 16 48 05 37 06 05 06 50 07 36 11 07 16 45 9.1 9.1 99 2218-0807
MON MAR 23 19 17 20 01 20 29 06 02 17 46 05 36 06 04 06 48 07 40 11 11 16 48 9.1 9.1 100 2304-0228
TUE MAR 24 19 17 20 02 20 30 06 32 18 45 05 34 06 03 06 47 07 45 11 15 16 50 9.1 9.1 100 2351+0325
WED MAR 25 19 18 20 02 20 31 07 04 19 45 05 33 06 02 06 46 07 50 11 19 16 53 9.0 9.0 100 0039+0917
THU MAR 26 19 19 20 03 20 32 07 39 20 49 05 32 06 00 06 45 07 55 11 23 16 56 9.0 8.7 96 0130+1449
FRI MAR 27 19 19 20 04 20 32 21 55 05 30 05 59 06 44 07 58 11 27 16 58 9.0 7.6 84 0224+1942
SAT MAR 28 19 20 20 04 20 33 23 03 05 29 05 58 06 42 08 03 11 31 17 01 8.9 6.4 72 0322+2332
SUN MAR 29 19 21 20 05 20 34 00 11 05 28 05 56 06 41 08 08 11 35 17 04 8.9 5.3 59 0423+2559
MON MAR 30 19 21 20 06 20 35 01 15 05 26 05 55 06 40 08 13 11 39 17 06 8.8 4.2 47 0526+2646
TUE MAR 31 19 22 20 07 20 35 02 12 05 25 05 54 06 39 08 17 11 43 17 09 8.8 3.2 36 0630+2549
ONE LINE REFERS TO EVENING DATE FIRST QUARTER MAR 04 07:48 UT
AND FOLLOWING MORNING. FULL MOON MAR 11 02:41 UT
All dates and times are zone CST LAST QUARTER MAR 18 17:49 UT
in upper table (except sid time). NEW MOON MAR 26 16:08 UT
MCDO OBSERVATORY CALENDAR FOR 2009 -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
2009 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
WED APR 01 19 22 20 07 20 36 03 02 05 24 05 53 06 37 08 22 11 47 17 12 8.8 2.4 26 0731+2312
THU APR 02 19 23 20 08 20 37 03 44 05 22 05 51 06 36 08 27 11 51 17 14 8.8 1.6 18 0829+1912
FRI APR 03 19 24 20 09 20 38 04 21 05 21 05 50 06 35 08 32 11 55 17 17 8.7 1.0 11 0924+1408
SAT APR 04 19 24 20 09 20 38 04 55 05 20 05 49 06 34 08 36 11 59 17 19 8.7 0.4 4 1015+0822
SUN APR 05 19 25 20 10 20 39 16 38 05 26 05 18 05 47 06 32 08 41 12 03 17 21 8.7 0.0 0 1105+0216
MON APR 06 19 26 20 11 20 40 17 40 05 57 05 17 05 46 06 31 08 46 12 06 17 24 8.6 0.0 0 1154-0351
TUE APR 07 19 26 20 11 20 41 18 42 06 29 05 16 05 45 06 30 08 51 12 10 17 27 8.6 0.0 0 1243-0943
WED APR 08 19 27 20 12 20 42 19 43 07 03 05 14 05 44 06 29 08 56 12 14 17 29 8.5 0.0 0 1332-1502
THU APR 09 19 27 20 13 20 42 20 44 07 41 05 13 05 42 06 28 09 00 12 18 17 32 8.5 0.0 0 1423-1933
FRI APR 10 19 28 20 14 20 43 21 44 05 12 05 41 06 26 09 05 12 22 17 35 8.5 1.0 11 1515-2305
SAT APR 11 19 29 20 14 20 44 22 43 05 10 05 40 06 25 09 10 12 26 17 37 8.4 2.0 23 1609-2527
SUN APR 12 19 29 20 15 20 45 23 38 05 09 05 38 06 24 09 15 12 30 17 40 8.4 2.9 34 1703-2634
MON APR 13 19 30 20 16 20 46 00 28 05 07 05 37 06 23 09 20 12 34 17 42 8.4 3.7 44 1756-2625
TUE APR 14 19 31 20 17 20 46 01 13 05 06 05 36 06 22 09 23 12 38 17 45 8.3 4.5 53 1849-2503
WED APR 15 19 31 20 17 20 47 01 53 05 05 05 35 06 21 09 28 12 42 17 48 8.3 5.1 61 1939-2234
THU APR 16 19 32 20 18 20 48 02 29 05 03 05 34 06 20 09 33 12 46 17 50 8.3 5.7 68 2028-1907
FRI APR 17 19 33 20 19 20 49 03 02 05 02 05 32 06 18 09 38 12 50 17 53 8.2 6.2 75 2115-1451
SAT APR 18 19 33 20 20 20 50 03 32 05 01 05 31 06 17 09 43 12 54 17 56 8.2 6.7 81 2201-0955
SUN APR 19 19 34 20 20 20 51 04 01 05 00 05 30 06 16 09 48 12 58 17 59 8.1 7.2 87 2247-0429
MON APR 20 19 35 20 21 20 52 04 30 16 30 04 58 05 29 06 15 09 53 13 02 18 00 8.1 7.6 94 2333+0116
TUE APR 21 19 35 20 22 20 52 05 01 17 30 04 57 05 27 06 14 09 57 13 06 18 03 8.1 8.1 100 0021+0708
WED APR 22 19 36 20 23 20 53 05 35 18 32 04 56 05 26 06 13 10 02 13 10 18 06 8.1 8.1 100 0111+1250
THU APR 23 19 37 20 23 20 54 06 14 19 39 04 54 05 25 06 12 10 07 13 14 18 08 8.0 8.0 100 0205+1802
FRI APR 24 19 37 20 24 20 55 07 00 20 48 04 53 05 24 06 11 10 12 13 17 18 11 8.0 8.0 100 0303+2218
SAT APR 25 19 38 20 25 20 56 07 54 21 58 04 52 05 23 06 10 10 17 13 21 18 14 7.9 6.9 86 0405+2514
SUN APR 26 19 39 20 26 20 57 23 05 04 51 05 22 06 09 10 22 13 25 18 17 7.9 5.8 72 0509+2631
MON APR 27 19 39 20 27 20 58 00 06 04 49 05 21 06 08 10 27 13 29 18 19 7.8 4.7 60 0614+2559
TUE APR 28 19 40 20 27 20 59 00 59 04 48 05 19 06 07 10 32 13 33 18 22 7.8 3.8 48 0717+2342
WED APR 29 19 41 20 28 21 00 01 44 04 47 05 18 06 06 10 37 13 37 18 25 7.8 3.0 39 0816+1957
THU APR 30 19 41 20 29 21 01 02 22 04 46 05 17 06 05 10 42 13 41 18 28 7.8 2.4 30 0911+1506
ONE LINE REFERS TO EVENING DATE FIRST QUARTER APR 02 14:36 UT
AND FOLLOWING MORNING. FULL MOON APR 09 15:00 UT
All dates and times are zone CST LAST QUARTER APR 17 13:38 UT
in upper table (except sid time). NEW MOON APR 25 03:25 UT
MCDO OBSERVATORY CALENDAR FOR 2009 -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
2009 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
FRI MAY 01 19 42 20 30 21 01 02 56 04 45 05 16 06 04 10 46 13 45 18 31 7.7 1.8 23 1003+0933
SAT MAY 02 19 43 20 31 21 02 03 28 04 43 05 15 06 03 10 51 13 49 18 33 7.7 1.2 16 1053+0337
SUN MAY 03 19 43 20 31 21 03 03 58 04 42 05 14 06 02 10 55 13 53 18 36 7.7 0.7 9 1141-0222
MON MAY 04 19 44 20 32 21 04 16 33 04 29 04 41 05 13 06 01 11 00 13 57 18 39 7.6 0.2 2 1229-0810
TUE MAY 05 19 45 20 33 21 05 17 33 05 02 04 40 05 12 06 00 11 05 14 01 18 42 7.6 0.0 0 1317-1332
WED MAY 06 19 45 20 34 21 06 18 33 05 38 04 39 05 11 06 00 11 10 14 05 18 45 7.5 0.0 0 1407-1813
THU MAY 07 19 46 20 35 21 07 19 33 06 18 04 38 05 10 05 59 11 15 14 09 18 47 7.5 0.0 0 1459-2201
FRI MAY 08 19 47 20 36 21 08 20 32 07 02 04 37 05 09 05 58 11 20 14 13 18 50 7.5 0.0 0 1551-2443
SAT MAY 09 19 48 20 36 21 09 21 28 07 50 04 36 05 08 05 57 11 25 14 17 18 53 7.5 0.3 4 1645-2612
SUN MAY 10 19 48 20 37 21 10 22 20 04 35 05 07 05 56 11 30 14 21 18 56 7.4 1.2 15 1739-2625
MON MAY 11 19 49 20 38 21 11 23 08 04 34 05 07 05 56 11 35 14 24 18 59 7.4 2.0 26 1832-2524
TUE MAY 12 19 50 20 39 21 12 23 50 04 33 05 06 05 55 11 40 14 28 19 02 7.3 2.6 35 1923-2314
WED MAY 13 19 50 20 40 21 13 00 27 04 32 05 05 05 54 11 45 14 32 19 05 7.3 3.2 44 2012-2005
THU MAY 14 19 51 20 40 21 14 01 00 04 31 05 04 05 54 11 50 14 36 19 08 7.3 3.8 51 2100-1606
FRI MAY 15 19 52 20 41 21 15 01 31 04 30 05 03 05 53 11 55 14 40 19 11 7.2 4.3 58 2145-1126
SAT MAY 16 19 52 20 42 21 16 01 59 04 29 05 02 05 52 12 00 14 44 19 14 7.2 4.7 65 2230-0616
SUN MAY 17 19 53 20 43 21 16 02 28 04 28 05 02 05 52 12 04 14 48 19 17 7.2 5.2 72 2315-0043
MON MAY 18 19 54 20 44 21 17 02 58 04 27 05 01 05 51 12 09 14 52 19 20 7.2 5.7 79 0001+0500
TUE MAY 19 19 54 20 44 21 18 03 30 16 14 04 26 05 00 05 50 12 14 14 56 19 23 7.1 6.2 86 0050+1041
WED MAY 20 19 55 20 45 21 19 04 06 17 18 04 26 05 00 05 50 12 19 15 00 19 27 7.1 6.8 95 0142+1603
THU MAY 21 19 56 20 46 21 20 04 49 18 26 04 25 04 59 05 49 12 23 15 04 19 30 7.1 7.1 100 0239+2043
FRI MAY 22 19 56 20 47 21 21 05 40 19 36 04 24 04 58 05 49 12 28 15 08 19 33 7.0 7.0 100 0340+2414
SAT MAY 23 19 57 20 48 21 22 06 40 20 47 04 23 04 58 05 48 12 33 15 12 19 36 7.0 7.0 100 0445+2610
SUN MAY 24 19 58 20 48 21 23 07 48 21 53 04 23 04 57 05 48 12 38 15 16 19 39 7.0 6.5 92 0551+2614
MON MAY 25 19 58 20 49 21 24 22 51 04 22 04 57 05 47 12 43 15 20 19 42 7.0 5.5 79 0657+2425
TUE MAY 26 19 59 20 50 21 24 23 40 04 21 04 56 05 47 12 47 15 24 19 45 7.0 4.7 67 0759+2057
WED MAY 27 19 59 20 50 21 25 00 22 04 21 04 56 05 47 12 52 15 28 19 49 6.9 4.0 57 0857+1614
THU MAY 28 20 00 20 51 21 26 00 58 04 20 04 55 05 46 12 57 15 32 19 52 6.9 3.4 48 0951+1042
FRI MAY 29 20 01 20 52 21 27 01 30 04 20 04 55 05 46 13 02 15 35 19 56 6.9 2.8 41 1041+0446
SAT MAY 30 20 01 20 53 21 28 02 01 04 19 04 54 05 46 13 07 15 39 19 59 6.8 2.3 33 1130-0113
SUN MAY 31 20 02 20 53 21 28 02 32 04 19 04 54 05 45 13 11 15 43 20 03 6.8 1.8 26 1218-0703
ONE LINE REFERS TO EVENING DATE FIRST QUARTER MAY 01 20:47 UT
AND FOLLOWING MORNING. FULL MOON MAY 09 04:04 UT
All dates and times are zone CST LAST QUARTER MAY 17 07:28 UT
in upper table (except sid time). NEW MOON MAY 24 12:13 UT
FIRST QUARTER MAY 31 03:25 UT
MCDO OBSERVATORY CALENDAR FOR 2009 -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
2009 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
MON JUN 01 20 02 20 54 21 29 03 04 04 18 04 54 05 45 13 16 15 47 20 06 6.8 1.2 18 1306-1227
TUE JUN 02 20 03 20 55 21 30 16 26 03 38 04 18 04 53 05 45 13 21 15 51 20 10 6.8 0.7 9 1354-1714
WED JUN 03 20 03 20 55 21 31 17 25 04 16 04 17 04 53 05 45 13 26 15 55 20 13 6.8 0.0 0 1445-2111
THU JUN 04 20 04 20 56 21 31 18 24 04 58 04 17 04 53 05 44 13 30 15 59 20 17 6.8 0.0 0 1537-2407
FRI JUN 05 20 04 20 56 21 32 19 21 05 45 04 17 04 52 05 44 13 35 16 03 20 21 6.8 0.0 0 1630-2554
SAT JUN 06 20 05 20 57 21 33 20 15 06 36 04 16 04 52 05 44 13 40 16 07 20 24 6.7 0.0 0 1724-2626
SUN JUN 07 20 05 20 58 21 33 21 03 07 31 04 16 04 52 05 44 13 44 16 11 20 28 6.7 0.0 0 1817-2543
MON JUN 08 20 06 20 58 21 34 21 47 04 16 04 52 05 44 13 48 16 15 20 32 6.7 0.2 3 1909-2350
TUE JUN 09 20 06 20 59 21 35 22 26 04 16 04 52 05 44 13 53 16 19 20 36 6.7 0.8 12 1958-2055
WED JUN 10 20 07 20 59 21 35 23 00 04 16 04 52 05 44 13 57 16 23 20 39 6.7 1.4 21 2046-1708
THU JUN 11 20 07 21 00 21 36 23 31 04 15 04 51 05 44 14 02 16 27 20 42 6.6 1.9 28 2132-1241
FRI JUN 12 20 08 21 00 21 36 00 00 04 15 04 51 05 44 14 06 16 31 20 46 6.6 2.4 36 2216-0742
SAT JUN 13 20 08 21 01 21 37 00 28 04 15 04 51 05 44 14 11 16 35 20 50 6.6 2.8 42 2300-0221
SUN JUN 14 20 08 21 01 21 37 00 56 04 15 04 51 05 44 14 15 16 39 20 54 6.6 3.3 49 2345+0311
MON JUN 15 20 09 21 01 21 38 01 26 04 15 04 51 05 44 14 20 16 42 20 58 6.6 3.8 57 0031+0846
TUE JUN 16 20 09 21 02 21 38 02 00 04 15 04 52 05 44 14 24 16 46 21 02 6.6 4.4 65 0121+1409
WED JUN 17 20 09 21 02 21 38 02 38 16 05 04 15 04 52 05 44 14 28 16 50 21 06 6.6 5.0 75 0214+1901
THU JUN 18 20 10 21 02 21 39 03 24 17 13 04 15 04 52 05 44 14 33 16 54 21 10 6.6 5.8 87 0313+2258
FRI JUN 19 20 10 21 03 21 39 04 20 18 23 04 16 04 52 05 45 14 37 16 58 21 15 6.6 6.6 100 0416+2534
SAT JUN 20 20 10 21 03 21 39 05 25 19 32 04 16 04 52 05 45 14 41 17 02 21 19 6.6 6.6 100 0522+2626
SUN JUN 21 20 11 21 03 21 39 06 36 20 35 04 16 04 52 05 45 14 45 17 06 21 23 6.6 6.6 100 0630+2521
MON JUN 22 20 11 21 03 21 40 07 50 21 30 04 16 04 53 05 45 14 50 17 10 21 27 6.6 6.6 100 0735+2225
TUE JUN 23 20 11 21 04 21 40 22 16 04 16 04 53 05 45 14 54 17 14 21 31 6.6 6.0 90 0836+1757
WED JUN 24 20 11 21 04 21 40 22 55 04 17 04 53 05 46 14 58 17 18 21 36 6.6 5.4 81 0933+1228
THU JUN 25 20 11 21 04 21 40 23 30 04 17 04 53 05 46 15 02 17 22 21 40 6.6 4.8 72 1026+0625
FRI JUN 26 20 11 21 04 21 40 00 02 04 17 04 54 05 46 15 05 17 26 21 44 6.6 4.2 64 1117+0013
SAT JUN 27 20 11 21 04 21 40 00 34 04 18 04 54 05 47 15 09 17 30 21 48 6.6 3.7 56 1206-0546
SUN JUN 28 20 12 21 04 21 40 01 06 04 18 04 54 05 47 15 13 17 34 21 52 6.6 3.2 48 1254-1121
MON JUN 29 20 12 21 04 21 40 01 39 04 19 04 55 05 47 15 17 17 38 21 57 6.7 2.7 40 1343-1618
TUE JUN 30 20 12 21 04 21 40 02 16 04 19 04 55 05 48 15 21 17 42 22 01 6.7 2.0 30 1433-2026
ONE LINE REFERS TO EVENING DATE FULL MOON JUN 07 18:13 UT
AND FOLLOWING MORNING. LAST QUARTER JUN 15 22:17 UT
All dates and times are zone CST NEW MOON JUN 22 19:37 UT
in upper table (except sid time). FIRST QUARTER JUN 29 11:31 UT
MCDO OBSERVATORY CALENDAR FOR 2009 -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
2009 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
WED JUL 01 20 12 21 04 21 40 16 19 02 57 04 20 04 56 05 48 15 25 17 46 22 06 6.7 1.4 20 1524-2336
THU JUL 02 20 12 21 04 21 40 17 16 03 42 04 20 04 56 05 48 15 29 17 49 22 10 6.7 0.6 9 1617-2538
FRI JUL 03 20 12 21 04 21 40 18 10 04 32 04 21 04 57 05 49 15 33 17 53 22 15 6.7 0.0 0 1710-2627
SAT JUL 04 20 12 21 04 21 40 19 01 05 25 04 21 04 57 05 49 15 37 17 57 22 19 6.7 0.0 0 1804-2601
SUN JUL 05 20 11 21 04 21 39 19 46 06 20 04 22 04 58 05 50 15 40 18 01 22 24 6.7 0.0 0 1856-2424
MON JUL 06 20 11 21 03 21 39 20 26 07 16 04 22 04 58 05 50 15 44 18 05 22 28 6.7 0.0 0 1946-2143
TUE JUL 07 20 11 21 03 21 39 21 01 04 23 04 59 05 51 15 48 18 09 22 33 6.7 0.0 0 2034-1807
WED JUL 08 20 11 21 03 21 39 21 33 04 24 04 59 05 51 15 52 18 13 22 38 6.8 0.0 0 2120-1349
THU JUL 09 20 11 21 03 21 38 22 03 04 24 05 00 05 52 15 55 18 17 22 42 6.8 0.4 6 2205-0857
FRI JUL 10 20 11 21 02 21 38 22 31 04 25 05 00 05 52 15 59 18 21 22 47 6.8 0.9 13 2248-0342
SAT JUL 11 20 10 21 02 21 37 22 58 04 26 05 01 05 53 16 02 18 25 22 52 6.8 1.4 19 2332+0144
SUN JUL 12 20 10 21 02 21 37 23 27 04 26 05 02 05 53 16 06 18 29 22 56 6.8 1.8 26 0017+0713
MON JUL 13 20 10 21 01 21 36 23 58 04 27 05 02 05 54 16 08 18 33 23 01 6.8 2.4 34 0105+1234
TUE JUL 14 20 10 21 01 21 36 00 33 04 28 05 03 05 54 16 12 18 37 23 06 6.9 2.9 42 0155+1729
WED JUL 15 20 09 21 00 21 35 01 14 04 29 05 04 05 55 16 15 18 41 23 10 6.9 3.6 52 0250+2141
THU JUL 16 20 09 21 00 21 35 02 03 16 02 04 30 05 04 05 56 16 19 18 45 23 15 6.9 4.5 64 0350+2446
FRI JUL 17 20 08 20 59 21 34 03 02 17 10 04 30 05 05 05 56 16 22 18 49 23 19 6.9 5.5 78 0454+2620
SAT JUL 18 20 08 20 59 21 34 04 10 18 15 04 31 05 06 05 57 16 26 18 53 23 24 6.9 6.6 94 0600+2606
SUN JUL 19 20 08 20 58 21 33 05 23 19 14 04 32 05 06 05 57 16 29 18 57 23 29 7.0 7.0 100 0706+2357
MON JUL 20 20 07 20 58 21 32 06 38 20 05 04 33 05 07 05 58 16 32 19 00 23 34 7.0 7.0 100 0810+2004
TUE JUL 21 20 07 20 57 21 31 07 51 20 48 04 34 05 08 05 58 16 35 19 04 23 39 7.1 7.1 100 0909+1452
WED JUL 22 20 06 20 57 21 31 21 26 04 34 05 09 05 59 16 39 19 08 23 43 7.1 7.1 100 1005+0850
THU JUL 23 20 06 20 56 21 30 22 00 04 35 05 09 06 00 16 42 19 12 23 48 7.1 6.6 92 1058+0228
FRI JUL 24 20 05 20 55 21 29 22 33 04 36 05 10 06 00 16 45 19 16 23 53 7.1 6.1 85 1149-0350
SAT JUL 25 20 04 20 54 21 28 23 06 04 37 05 11 06 01 16 48 19 20 23 58 7.1 5.5 77 1239-0945
SUN JUL 26 20 04 20 54 21 27 23 39 04 38 05 12 06 02 16 51 19 24 00 03 7.2 5.0 69 1329-1502
MON JUL 27 20 03 20 53 21 27 00 16 04 39 05 12 06 02 16 55 19 28 00 08 7.2 4.4 60 1419-1929
TUE JUL 28 20 02 20 52 21 26 00 55 04 40 05 13 06 03 16 58 19 32 00 13 7.2 3.7 51 1511-2255
WED JUL 29 20 02 20 51 21 25 01 39 04 41 05 14 06 03 17 01 19 36 00 18 7.3 3.0 41 1604-2515
THU JUL 30 20 01 20 51 21 24 16 06 02 28 04 41 05 15 06 04 17 03 19 40 00 22 7.3 2.2 30 1657-2622
FRI JUL 31 20 00 20 50 21 23 16 57 03 20 04 42 05 15 06 05 17 06 19 44 00 27 7.3 1.4 18 1750-2615
ONE LINE REFERS TO EVENING DATE FULL MOON JUL 07 09:24 UT
AND FOLLOWING MORNING. LAST QUARTER JUL 15 09:56 UT
All dates and times are zone CST NEW MOON JUL 22 02:37 UT
in upper table (except sid time). FIRST QUARTER JUL 28 22:02 UT
MCDO OBSERVATORY CALENDAR FOR 2009 -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
2009 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SAT AUG 01 20 00 20 49 21 22 17 44 04 15 04 43 05 16 06 05 17 09 19 48 00 32 7.3 0.5 6 1843-2455
SUN AUG 02 19 59 20 48 21 21 18 26 05 10 04 44 05 17 06 06 17 12 19 52 00 36 7.4 0.0 0 1933-2229
MON AUG 03 19 58 20 47 21 20 19 03 06 06 04 45 05 18 06 07 17 15 19 56 00 41 7.4 0.0 0 2022-1906
TUE AUG 04 19 57 20 46 21 19 19 36 07 02 04 46 05 19 06 07 17 18 20 00 00 46 7.4 0.0 0 2109-1457
WED AUG 05 19 56 20 45 21 18 20 06 07 56 04 47 05 19 06 08 17 21 20 04 00 51 7.5 0.0 0 2154-1011
THU AUG 06 19 56 20 44 21 17 20 35 04 48 05 20 06 09 17 24 20 07 00 56 7.5 0.0 0 2238-0500
FRI AUG 07 19 55 20 43 21 15 21 02 04 49 05 21 06 09 17 26 20 11 01 01 7.6 0.0 0 2322+0024
SAT AUG 08 19 54 20 42 21 14 21 30 04 50 05 22 06 10 17 29 20 15 01 06 7.6 0.3 3 0006+0553
SUN AUG 09 19 53 20 41 21 13 22 00 04 50 05 22 06 11 17 32 20 19 01 10 7.6 0.8 10 0053+1114
MON AUG 10 19 52 20 40 21 12 22 33 04 51 05 23 06 11 17 35 20 23 01 15 7.6 1.3 17 0142+1613
TUE AUG 11 19 51 20 39 21 11 23 11 04 52 05 24 06 12 17 38 20 27 01 20 7.7 2.0 26 0234+2033
WED AUG 12 19 50 20 38 21 10 23 55 04 53 05 25 06 12 17 41 20 31 01 25 7.7 2.8 35 0331+2354
THU AUG 13 19 49 20 37 21 08 00 48 04 54 05 25 06 13 17 43 20 35 01 30 7.8 3.7 47 0431+2557
FRI AUG 14 19 48 20 36 21 07 01 50 04 55 05 26 06 14 17 46 20 39 01 35 7.8 4.7 60 0535+2623
SAT AUG 15 19 47 20 35 21 06 02 59 16 59 04 56 05 27 06 14 17 48 20 43 01 40 7.8 5.9 75 0639+2501
SUN AUG 16 19 46 20 33 21 05 04 12 17 52 04 56 05 28 06 15 17 51 20 47 01 44 7.8 7.1 90 0743+2154
MON AUG 17 19 45 20 32 21 03 05 25 18 38 04 57 05 28 06 16 17 53 20 51 01 49 7.9 7.9 100 0843+1718
TUE AUG 18 19 44 20 31 21 02 06 36 19 19 04 58 05 29 06 16 17 56 20 55 01 54 7.9 7.9 100 0941+1137
WED AUG 19 19 43 20 30 21 01 07 45 19 55 04 59 05 30 06 17 17 59 20 59 01 59 8.0 8.0 100 1036+0518
THU AUG 20 19 42 20 29 20 59 20 29 05 00 05 31 06 17 18 01 21 03 02 04 8.0 8.0 100 1128-0110
FRI AUG 21 19 41 20 28 20 58 21 02 05 01 05 31 06 18 18 04 21 07 02 08 8.0 8.0 99 1220-0726
SAT AUG 22 19 40 20 26 20 57 21 37 05 02 05 32 06 19 18 07 21 11 02 13 8.1 7.4 91 1311-1308
SUN AUG 23 19 39 20 25 20 56 22 13 05 02 05 33 06 19 18 10 21 15 02 17 8.1 6.8 84 1402-1800
MON AUG 24 19 38 20 24 20 54 22 52 05 03 05 33 06 20 18 12 21 18 02 22 8.2 6.2 75 1455-2153
TUE AUG 25 19 36 20 23 20 53 23 35 05 04 05 34 06 20 18 15 21 22 02 27 8.2 5.5 67 1548-2436
WED AUG 26 19 35 20 21 20 52 00 23 05 05 05 35 06 21 18 18 21 26 02 32 8.2 4.7 57 1642-2605
THU AUG 27 19 34 20 20 20 50 01 14 05 06 05 36 06 22 18 20 21 30 02 37 8.3 3.9 46 1736-2618
FRI AUG 28 19 33 20 19 20 49 02 08 05 06 05 36 06 22 18 23 21 34 02 41 8.3 3.0 35 1828-2519
SAT AUG 29 19 32 20 18 20 47 16 24 03 03 05 07 05 37 06 23 18 25 21 38 02 46 8.3 2.1 24 1919-2312
SUN AUG 30 19 31 20 16 20 46 17 03 03 59 05 08 05 38 06 23 18 28 21 42 02 51 8.4 1.1 13 2009-2005
MON AUG 31 19 29 20 15 20 45 17 37 04 55 05 09 05 38 06 24 18 31 21 46 02 56 8.4 0.2 2 2056-1607
ONE LINE REFERS TO EVENING DATE FULL MOON AUG 06 00:59 UT
AND FOLLOWING MORNING. LAST QUARTER AUG 13 18:58 UT
All dates and times are zone CST NEW MOON AUG 20 10:04 UT
in upper table (except sid time). FIRST QUARTER AUG 27 11:44 UT
MCDO OBSERVATORY CALENDAR FOR 2009 -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
2009 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
TUE SEP 01 19 28 20 14 20 43 18 08 05 50 05 09 05 39 06 25 18 32 21 50 03 00 8.4 0.0 0 2142-1131
WED SEP 02 19 27 20 12 20 42 18 38 06 45 05 10 05 40 06 25 18 35 21 54 03 05 8.5 0.0 0 2226-0624
THU SEP 03 19 26 20 11 20 41 19 06 07 41 05 11 05 40 06 26 18 38 21 58 03 10 8.5 0.0 0 2311-0100
FRI SEP 04 19 25 20 10 20 39 19 34 05 12 05 41 06 26 18 40 22 02 03 15 8.6 0.0 0 2356+0430
SAT SEP 05 19 23 20 08 20 38 20 04 05 12 05 42 06 27 18 43 22 06 03 19 8.6 0.0 0 0042+0955
SUN SEP 06 19 22 20 07 20 36 20 36 05 13 05 42 06 27 18 45 22 10 03 24 8.6 0.0 0 0130+1500
MON SEP 07 19 21 20 06 20 35 21 12 05 14 05 43 06 28 18 48 22 14 03 29 8.6 0.6 7 0222+1929
TUE SEP 08 19 20 20 05 20 34 21 54 05 15 05 44 06 29 18 51 22 18 03 33 8.7 1.3 15 0317+2304
WED SEP 09 19 18 20 03 20 32 22 43 05 15 05 44 06 29 18 53 22 22 03 37 8.7 2.2 25 0416+2525
THU SEP 10 19 17 20 02 20 31 23 40 05 16 05 45 06 30 18 56 22 25 03 42 8.8 3.1 35 0517+2617
FRI SEP 11 19 16 20 01 20 29 00 45 05 17 05 45 06 30 18 58 22 29 03 47 8.8 4.3 48 0619+2529
SAT SEP 12 19 14 19 59 20 28 01 54 05 17 05 46 06 31 19 01 22 33 03 51 8.8 5.4 61 0721+2301
SUN SEP 13 19 13 19 58 20 27 03 04 16 30 05 18 05 47 06 31 19 04 22 37 03 56 8.8 6.6 74 0821+1904
MON SEP 14 19 12 19 57 20 25 04 15 17 12 05 19 05 47 06 32 19 06 22 41 04 01 8.9 7.8 88 0918+1355
TUE SEP 15 19 11 19 55 20 24 05 23 17 49 05 19 05 48 06 33 19 09 22 45 04 05 8.9 8.9 100 1013+0757
WED SEP 16 19 09 19 54 20 22 06 30 18 24 05 20 05 49 06 33 19 11 22 49 04 10 9.0 9.0 100 1106+0136
THU SEP 17 19 08 19 53 20 21 07 35 18 58 05 21 05 49 06 34 19 13 22 53 04 15 9.0 9.0 100 1158-0444
FRI SEP 18 19 07 19 51 20 20 19 32 05 21 05 50 06 34 19 16 22 57 04 19 9.0 9.0 100 1250-1044
SAT SEP 19 19 06 19 50 20 18 20 08 05 22 05 50 06 35 19 18 23 01 04 24 9.1 9.1 100 1342-1602
SUN SEP 20 19 04 19 49 20 17 20 46 05 23 05 51 06 35 19 21 23 05 04 29 9.1 8.6 94 1435-2023
MON SEP 21 19 03 19 47 20 16 21 29 05 23 05 52 06 36 19 24 23 09 04 33 9.1 7.9 86 1529-2335
TUE SEP 22 19 02 19 46 20 14 22 16 05 24 05 52 06 37 19 26 23 13 04 38 9.2 7.1 77 1624-2532
WED SEP 23 19 00 19 45 20 13 23 06 05 25 05 53 06 37 19 29 23 17 04 43 9.2 6.3 68 1718-2610
THU SEP 24 18 59 19 43 20 12 00 00 05 25 05 53 06 38 19 32 23 21 04 47 9.2 5.4 58 1812-2533
FRI SEP 25 18 58 19 42 20 10 00 55 05 26 05 54 06 38 19 34 23 25 04 52 9.3 4.5 48 1904-2346
SAT SEP 26 18 57 19 41 20 09 01 51 05 26 05 55 06 39 19 37 23 29 04 55 9.3 3.6 38 1954-2058
SUN SEP 27 18 55 19 40 20 08 02 46 05 27 05 55 06 39 19 40 23 32 05 00 9.3 2.7 28 2041-1717
MON SEP 28 18 54 19 38 20 06 16 09 03 41 05 28 05 56 06 40 19 42 23 36 05 05 9.4 1.8 19 2127-1254
TUE SEP 29 18 53 19 37 20 05 16 39 04 37 05 28 05 56 06 41 19 45 23 40 05 09 9.4 0.8 9 2212-0758
WED SEP 30 18 52 19 36 20 04 17 07 05 32 05 29 05 57 06 41 19 48 23 44 05 14 9.4 0.0 0 2257-0239
ONE LINE REFERS TO EVENING DATE FULL MOON SEP 04 16:06 UT
AND FOLLOWING MORNING. LAST QUARTER SEP 12 02:18 UT
All dates and times are zone CST NEW MOON SEP 18 18:46 UT
in upper table (except sid time). FIRST QUARTER SEP 26 04:53 UT
MCDO OBSERVATORY CALENDAR FOR 2009 -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
2009 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
THU OCT 01 18 50 19 34 20 02 17 36 06 29 05 30 05 58 06 42 19 50 23 48 05 19 9.5 0.0 0 2342+0251
FRI OCT 02 18 49 19 33 20 01 18 05 07 28 05 30 05 58 06 42 19 53 23 52 05 23 9.5 0.0 0 0029+0821
SAT OCT 03 18 48 19 32 20 00 18 37 05 31 05 59 06 43 19 55 23 56 05 28 9.5 0.0 0 0117+1335
SUN OCT 04 18 47 19 31 19 59 19 13 05 31 05 59 06 44 19 58 00 00 05 32 9.5 0.0 0 0209+1818
MON OCT 05 18 45 19 30 19 58 19 54 05 32 06 00 06 44 20 01 00 04 05 37 9.6 0.0 0 0304+2208
TUE OCT 06 18 44 19 28 19 56 20 41 05 33 06 01 06 45 20 03 00 08 05 42 9.6 0.8 7 0402+2448
WED OCT 07 18 43 19 27 19 55 21 36 05 33 06 01 06 45 20 06 00 12 05 46 9.6 1.7 17 0503+2600
THU OCT 08 18 42 19 26 19 54 22 38 05 34 06 02 06 46 20 09 00 16 05 51 9.7 2.7 28 0605+2534
FRI OCT 09 18 41 19 25 19 53 23 45 05 35 06 02 06 47 20 12 00 20 05 56 9.7 3.9 39 0706+2332
SAT OCT 10 18 39 19 24 19 52 00 53 05 35 06 03 06 47 20 15 00 24 06 00 9.7 5.0 51 0805+2001
SUN OCT 11 18 38 19 23 19 50 02 01 05 36 06 04 06 48 20 17 00 28 06 05 9.8 6.2 63 0902+1520
MON OCT 12 18 37 19 21 19 49 03 08 05 36 06 04 06 49 20 20 00 32 06 09 9.8 7.3 74 0956+0947
TUE OCT 13 18 36 19 20 19 48 04 13 16 22 05 37 06 05 06 49 20 23 00 36 06 14 9.8 8.4 85 1048+0344
WED OCT 14 18 35 19 19 19 47 05 18 16 55 05 38 06 06 06 50 20 26 00 40 06 18 9.9 9.5 96 1139-0227
THU OCT 15 18 34 19 18 19 46 06 22 17 28 05 38 06 06 06 51 20 29 00 43 06 22 9.9 9.9 100 1229-0827
FRI OCT 16 18 33 19 17 19 45 07 25 18 03 05 39 06 07 06 51 20 32 00 47 06 27 9.9 9.9 100 1321-1358
SAT OCT 17 18 32 19 16 19 44 18 40 05 40 06 07 06 52 20 35 00 51 06 32 9.9 9.9 100 1414-1840
SUN OCT 18 18 30 19 15 19 43 19 21 05 40 06 08 06 53 20 38 00 55 06 36 9.9 9.9 100 1508-2220
MON OCT 19 18 29 19 14 19 42 20 07 05 41 06 09 06 53 20 41 00 59 06 41 10.0 9.6 95 1603-2445
TUE OCT 20 18 28 19 13 19 41 20 57 05 41 06 09 06 54 20 43 01 03 06 45 10.0 8.7 87 1659-2552
WED OCT 21 18 27 19 12 19 40 21 50 05 42 06 10 06 55 20 46 01 07 06 50 10.0 7.9 78 1753-2539
THU OCT 22 18 26 19 11 19 39 22 45 05 43 06 11 06 55 20 49 01 11 06 55 10.1 7.0 69 1846-2414
FRI OCT 23 18 25 19 10 19 38 23 41 05 43 06 11 06 56 20 52 01 15 06 59 10.1 6.0 59 1937-2145
SAT OCT 24 18 24 19 09 19 37 00 36 05 44 06 12 06 57 20 55 01 19 07 04 10.1 5.1 50 2025-1821
SUN OCT 25 18 23 19 08 19 36 01 31 05 45 06 13 06 58 20 58 01 23 07 09 10.1 4.2 41 2112-1414
MON OCT 26 18 22 19 07 19 35 02 26 05 45 06 13 06 58 21 01 01 27 07 13 10.2 3.3 32 2157-0932
TUE OCT 27 18 21 19 06 19 34 03 20 05 46 06 14 06 59 21 04 01 31 07 18 10.2 2.4 23 2241-0424
WED OCT 28 18 21 19 05 19 34 04 16 05 47 06 15 07 00 21 08 01 35 07 23 10.2 1.5 14 2326+0059
THU OCT 29 18 20 19 05 19 33 16 04 05 14 05 47 06 15 07 01 21 11 01 39 07 27 10.2 0.6 5 0012+0629
FRI OCT 30 18 19 19 04 19 32 16 35 06 15 05 48 06 16 07 01 21 14 01 43 07 32 10.3 0.0 0 0100+1150
SAT OCT 31 18 18 19 03 19 31 17 10 07 19 05 49 06 17 07 02 21 17 01 47 07 37 10.3 0.0 0 0151+1646
ONE LINE REFERS TO EVENING DATE FULL MOON OCT 04 06:12 UT
AND FOLLOWING MORNING. LAST QUARTER OCT 11 08:58 UT
All dates and times are zone CST NEW MOON OCT 18 05:35 UT
in upper table (except sid time). FIRST QUARTER OCT 26 00:46 UT
MCDO OBSERVATORY CALENDAR FOR 2009 -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
2009 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SUN NOV 01 18 17 19 02 19 30 17 49 05 49 06 18 07 03 21 20 01 50 07 40 10.3 0.0 0 0246+2057
MON NOV 02 18 16 19 01 19 30 18 35 05 50 06 18 07 04 21 24 01 54 07 45 10.3 0.0 0 0345+2402
TUE NOV 03 18 15 19 01 19 29 19 29 05 51 06 19 07 04 21 27 01 58 07 50 10.4 0.0 0 0447+2539
WED NOV 04 18 15 19 00 19 28 20 30 05 51 06 20 07 05 21 30 02 02 07 54 10.4 1.0 9 0550+2537
THU NOV 05 18 14 18 59 19 28 21 37 05 52 06 20 07 06 21 34 02 06 07 59 10.4 2.1 20 0652+2354
FRI NOV 06 18 13 18 59 19 27 22 46 05 53 06 21 07 07 21 36 02 10 08 04 10.4 3.3 31 0752+2040
SAT NOV 07 18 12 18 58 19 26 23 54 05 54 06 22 07 08 21 39 02 14 08 09 10.5 4.5 42 0849+1613
SUN NOV 08 18 12 18 57 19 26 01 00 05 54 06 23 07 08 21 43 02 18 08 13 10.5 5.6 53 0943+1054
MON NOV 09 18 11 18 57 19 25 02 05 05 55 06 23 07 09 21 46 02 22 08 18 10.5 6.7 63 1034+0505
TUE NOV 10 18 10 18 56 19 25 03 08 05 56 06 24 07 10 21 50 02 26 08 23 10.5 7.7 73 1124-0055
WED NOV 11 18 10 18 56 19 24 04 10 05 56 06 25 07 11 21 53 02 30 08 27 10.5 8.8 83 1214-0650
THU NOV 12 18 09 18 55 19 24 05 12 16 01 05 57 06 26 07 12 21 57 02 34 08 32 10.6 9.8 92 1304-1221
FRI NOV 13 18 09 18 55 19 23 06 15 16 37 05 58 06 26 07 12 22 00 02 38 08 37 10.6 10.6 100 1356-1713
SAT NOV 14 18 08 18 54 19 23 07 17 17 16 05 58 06 27 07 13 22 04 02 42 08 41 10.6 10.6 100 1449-2109
SUN NOV 15 18 08 18 54 19 22 17 59 05 59 06 28 07 14 22 07 02 46 08 46 10.6 10.6 100 1544-2358
MON NOV 16 18 07 18 53 19 22 18 47 06 00 06 29 07 15 22 11 02 50 08 51 10.6 10.6 100 1639-2530
TUE NOV 17 18 07 18 53 19 22 19 39 06 01 06 29 07 16 22 15 02 54 08 56 10.7 10.4 97 1735-2543
WED NOV 18 18 06 18 53 19 21 20 34 06 01 06 30 07 17 22 18 02 58 09 00 10.7 9.4 88 1828-2439
THU NOV 19 18 06 18 52 19 21 21 30 06 02 06 31 07 17 22 22 03 01 09 04 10.7 8.5 79 1920-2229
FRI NOV 20 18 05 18 52 19 21 22 26 06 03 06 32 07 18 22 26 03 05 09 09 10.7 7.6 71 2009-1921
SAT NOV 21 18 05 18 52 19 21 23 21 06 04 06 32 07 19 22 30 03 09 09 14 10.7 6.7 62 2056-1527
SUN NOV 22 18 05 18 51 19 20 00 15 06 04 06 33 07 20 22 33 03 13 09 18 10.7 5.8 54 2141-1058
MON NOV 23 18 04 18 51 19 20 01 09 06 05 06 34 07 21 22 36 03 17 09 23 10.7 4.9 45 2225-0602
TUE NOV 24 18 04 18 51 19 20 02 03 06 06 06 35 07 22 22 40 03 21 09 28 10.8 4.0 37 2309-0049
WED NOV 25 18 04 18 51 19 20 02 59 06 06 06 35 07 22 22 44 03 25 09 32 10.8 3.1 28 2353+0432
THU NOV 26 18 04 18 51 19 20 03 58 06 07 06 36 07 23 22 48 03 29 09 37 10.8 2.2 19 0040+0952
FRI NOV 27 18 04 18 51 19 20 04 59 06 08 06 37 07 24 22 52 03 33 09 42 10.8 1.1 10 0129+1456
SAT NOV 28 18 03 18 51 19 20 06 05 06 09 06 38 07 25 22 56 03 37 09 47 10.8 0.1 0 0223+1925
SUN NOV 29 18 03 18 50 19 20 16 24 07 12 06 09 06 38 07 26 23 00 03 41 09 51 10.8 0.0 0 0321+2258
MON NOV 30 18 03 18 50 19 20 17 15 06 10 06 39 07 27 23 04 03 45 09 56 10.8 0.0 0 0422+2511
ONE LINE REFERS TO EVENING DATE FULL MOON NOV 02 19:16 UT
AND FOLLOWING MORNING. LAST QUARTER NOV 09 15:59 UT
All dates and times are zone CST NEW MOON NOV 16 19:15 UT
in upper table (except sid time). FIRST QUARTER NOV 24 21:43 UT
MCDO OBSERVATORY CALENDAR FOR 2009 -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
2009 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
TUE DEC 01 18 03 18 50 19 20 18 15 06 11 06 40 07 27 23 08 03 49 10 01 10.8 0.0 0 0527+2545
WED DEC 02 18 03 18 50 19 20 19 22 06 11 06 41 07 28 23 12 03 53 10 05 10.8 0.0 0 0632+2432
THU DEC 03 18 03 18 50 19 20 20 33 06 12 06 41 07 29 23 16 03 57 10 10 10.9 1.2 11 0734+2137
FRI DEC 04 18 03 18 51 19 20 21 44 06 13 06 42 07 30 23 20 04 01 10 15 10.9 2.4 22 0834+1720
SAT DEC 05 18 03 18 51 19 20 22 52 06 14 06 43 07 30 23 24 04 05 10 20 10.9 3.5 32 0930+1204
SUN DEC 06 18 03 18 51 19 20 23 58 06 14 06 44 07 31 23 28 04 08 10 24 10.9 4.6 42 1022+0614
MON DEC 07 18 03 18 51 19 20 01 02 06 15 06 44 07 32 23 32 04 12 10 28 10.9 5.7 52 1113+0012
TUE DEC 08 18 03 18 51 19 20 02 04 06 16 06 45 07 33 23 36 04 16 10 33 10.9 6.7 61 1202-0542
WED DEC 09 18 04 18 51 19 21 03 05 06 16 06 46 07 33 23 41 04 20 10 37 10.9 7.7 70 1252-1114
THU DEC 10 18 04 18 51 19 21 04 06 06 17 06 46 07 34 23 44 04 24 10 42 10.9 8.7 80 1342-1610
FRI DEC 11 18 04 18 52 19 21 05 08 06 18 06 47 07 35 23 48 04 28 10 47 10.9 9.8 89 1434-2016
SAT DEC 12 18 04 18 52 19 21 06 07 06 18 06 48 07 35 23 52 04 32 10 51 10.9 10.8 98 1528-2320
SUN DEC 13 18 04 18 52 19 22 07 05 16 41 06 19 06 48 07 36 23 57 04 36 10 56 10.9 10.9 100 1623-2511
MON DEC 14 18 05 18 53 19 22 07 57 17 31 06 19 06 49 07 37 00 01 04 40 11 00 10.9 10.9 100 1718-2546
TUE DEC 15 18 05 18 53 19 22 18 25 06 20 06 49 07 37 00 05 04 44 11 05 11.0 11.0 100 1812-2504
WED DEC 16 18 05 18 53 19 23 19 21 06 21 06 50 07 38 00 10 04 48 11 10 11.0 11.0 100 1904-2311
THU DEC 17 18 06 18 54 19 23 20 17 06 21 06 51 07 39 00 14 04 52 11 14 11.0 10.1 91 1954-2018
FRI DEC 18 18 06 18 54 19 24 21 12 06 22 06 51 07 39 00 19 04 56 11 19 11.0 9.2 83 2042-1636
SAT DEC 19 18 07 18 55 19 24 22 07 06 22 06 52 07 40 00 23 05 00 11 23 11.0 8.2 75 2127-1216
SUN DEC 20 18 07 18 55 19 24 23 00 06 23 06 52 07 40 00 27 05 04 11 28 11.0 7.4 67 2211-0729
MON DEC 21 18 07 18 55 19 25 23 54 06 23 06 53 07 41 00 32 05 08 11 32 11.0 6.5 59 2254-0224
TUE DEC 22 18 08 18 56 19 25 00 47 06 24 06 53 07 41 00 36 05 12 11 37 11.0 5.6 51 2337+0249
WED DEC 23 18 08 18 56 19 26 01 43 06 24 06 54 07 42 00 41 05 16 11 41 11.0 4.7 42 0022+0803
THU DEC 24 18 09 18 57 19 26 02 42 06 25 06 54 07 42 00 45 05 19 11 45 11.0 3.7 33 0109+1306
FRI DEC 25 18 10 18 58 19 27 03 44 06 25 06 55 07 43 00 50 05 23 11 49 11.0 2.7 24 0200+1744
SAT DEC 26 18 10 18 58 19 28 04 49 06 26 06 55 07 43 00 55 05 27 11 54 11.0 1.6 14 0255+2137
SUN DEC 27 18 11 18 59 19 28 05 56 06 26 06 55 07 43 00 59 05 31 11 58 11.0 0.5 4 0354+2425
MON DEC 28 18 11 18 59 19 29 07 01 06 26 06 56 07 44 01 03 05 35 12 02 10.9 0.0 0 0457+2543
TUE DEC 29 18 12 19 00 19 29 16 58 06 27 06 56 07 44 01 07 05 39 12 07 11.0 0.0 0 0603+2516
WED DEC 30 18 13 19 00 19 30 18 09 06 27 06 57 07 44 01 12 05 43 12 11 10.9 0.0 0 0708+2300
THU DEC 31 18 13 19 01 19 31 19 22 06 27 06 57 07 45 01 17 05 47 12 15 10.9 0.0 0 0811+1907
ONE LINE REFERS TO EVENING DATE FULL MOON DEC 02 07:34 UT
AND FOLLOWING MORNING. LAST QUARTER DEC 09 00:17 UT
All dates and times are zone CST NEW MOON DEC 16 12:04 UT
in upper table (except sid time). FIRST QUARTER DEC 24 17:40 UT
FULL MOON DEC 31 19:16 UT