View calendars 2000-2010 here.
MCDO OBSERVATORY CALENDAR FOR 2007 -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
2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
MON JAN 01 18 14 19 02 19 31 17 09 06 28 06 57 07 45 01 20 05 50 12 19 11.0 0.0 0 0632+2759
TUE JAN 02 18 15 19 03 19 32 18 13 06 28 06 57 07 45 01 25 05 54 12 23 10.9 0.0 0 0731+2604
WED JAN 03 18 16 19 03 19 33 19 18 06 28 06 58 07 45 01 30 05 58 12 27 10.9 0.0 0 0827+2247
THU JAN 04 18 16 19 04 19 33 20 20 06 29 06 58 07 46 01 34 06 02 12 32 10.9 0.8 7 0918+1828
FRI JAN 05 18 17 19 05 19 34 21 19 06 29 06 58 07 46 01 39 06 06 12 36 10.9 1.8 16 1006+1327
SAT JAN 06 18 18 19 05 19 35 22 16 06 29 06 58 07 46 01 44 06 10 12 40 10.9 2.7 24 1050+0800
SUN JAN 07 18 19 19 06 19 35 23 10 06 29 06 58 07 46 01 48 06 14 12 44 10.9 3.6 32 1133+0222
MON JAN 08 18 19 19 07 19 36 00 03 06 29 06 59 07 46 01 53 06 18 12 48 10.9 4.4 40 1215-0316
TUE JAN 09 18 20 19 08 19 37 00 56 06 29 06 59 07 46 01 58 06 21 12 52 10.9 5.3 48 1257-0847
WED JAN 10 18 21 19 08 19 38 01 51 06 30 06 59 07 46 02 03 06 25 12 56 10.9 6.2 57 1340-1401
THU JAN 11 18 22 19 09 19 38 02 48 06 30 06 59 07 46 02 07 06 29 13 00 10.9 7.2 65 1426-1847
FRI JAN 12 18 23 19 10 19 39 03 47 06 30 06 59 07 46 02 12 06 33 13 04 10.9 8.1 74 1515-2253
SAT JAN 13 18 23 19 11 19 40 04 48 06 30 06 59 07 46 02 17 06 37 13 08 10.8 9.1 84 1608-2603
SUN JAN 14 18 24 19 11 19 40 05 49 06 30 06 59 07 46 02 20 06 41 13 12 10.8 10.2 93 1705-2758
MON JAN 15 18 25 19 12 19 41 06 47 16 01 06 30 06 59 07 46 02 25 06 45 13 16 10.8 10.8 100 1805-2823
TUE JAN 16 18 26 19 13 19 42 07 40 17 03 06 30 06 59 07 46 02 30 06 49 13 20 10.8 10.8 100 1906-2707
WED JAN 17 18 27 19 14 19 43 18 10 06 29 06 58 07 45 02 35 06 53 13 23 10.8 10.8 100 2006-2410
THU JAN 18 18 28 19 15 19 44 19 20 06 29 06 58 07 45 02 40 06 57 13 27 10.7 10.7 100 2104-1944
FRI JAN 19 18 28 19 15 19 44 20 29 06 29 06 58 07 45 02 44 07 01 13 31 10.7 10.0 93 2159-1407
SAT JAN 20 18 29 19 16 19 45 21 36 06 29 06 58 07 45 02 49 07 05 13 35 10.7 8.9 82 2252-0742
SUN JAN 21 18 30 19 17 19 46 22 42 06 29 06 58 07 44 02 54 07 09 13 39 10.7 7.8 72 2343-0054
MON JAN 22 18 31 19 18 19 47 23 48 06 29 06 57 07 44 02 59 07 13 13 43 10.7 6.7 62 0034+0555
TUE JAN 23 18 32 19 19 19 47 00 55 06 28 06 57 07 44 03 03 07 17 13 46 10.7 5.6 51 0125+1223
WED JAN 24 18 33 19 19 19 48 02 03 06 28 06 57 07 43 03 08 07 21 13 50 10.7 4.4 41 0218+1810
THU JAN 25 18 34 19 20 19 49 03 11 06 28 06 57 07 43 03 13 07 25 13 54 10.6 3.3 30 0314+2255
FRI JAN 26 18 35 19 21 19 50 04 19 06 28 06 56 07 42 03 18 07 28 13 58 10.6 2.2 20 0413+2620
SAT JAN 27 18 35 19 22 19 50 05 23 06 27 06 56 07 42 03 22 07 32 14 00 10.6 1.1 10 0513+2811
SUN JAN 28 18 36 19 23 19 51 06 20 06 27 06 55 07 41 03 27 07 36 14 04 10.6 0.1 1 0614+2821
MON JAN 29 18 37 19 23 19 52 07 10 06 26 06 55 07 41 03 32 07 40 14 07 10.6 0.0 0 0713+2653
TUE JAN 30 18 38 19 24 19 53 17 04 07 51 06 26 06 54 07 40 03 37 07 44 14 11 10.6 0.0 0 0809+2400
WED JAN 31 18 39 19 25 19 53 18 07 06 26 06 54 07 40 03 41 07 48 14 15 10.6 0.0 0 0901+1959
ONE LINE REFERS TO EVENING DATE FULL MOON JAN 03 14:01 UT
AND FOLLOWING MORNING. LAST QUARTER JAN 11 12:48 UT
All dates and times are zone CST NEW MOON JAN 19 04:02 UT
in upper table (except sid time). FIRST QUARTER JAN 25 23:05 UT
MCDO OBSERVATORY CALENDAR FOR 2007 -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
2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
THU FEB 01 18 40 19 26 19 54 19 07 06 25 06 53 07 39 03 45 07 52 14 18 10.5 0.0 0 0950+1509
FRI FEB 02 18 41 19 26 19 55 20 05 06 25 06 53 07 39 03 50 07 56 14 22 10.5 0.2 1 1035+0948
SAT FEB 03 18 41 19 27 19 56 21 00 06 24 06 52 07 38 03 55 08 00 14 25 10.5 1.1 10 1118+0409
SUN FEB 04 18 42 19 28 19 56 21 54 06 23 06 52 07 37 03 59 08 04 14 28 10.5 2.0 18 1201-0133
MON FEB 05 18 43 19 29 19 57 22 47 06 23 06 51 07 37 04 04 08 08 14 32 10.4 2.8 27 1243-0709
TUE FEB 06 18 44 19 30 19 58 23 41 06 22 06 51 07 36 04 09 08 12 14 35 10.4 3.7 35 1325-1230
WED FEB 07 18 45 19 30 19 59 00 36 06 22 06 50 07 35 04 14 08 16 14 39 10.4 4.6 44 1410-1725
THU FEB 08 18 46 19 31 19 59 01 34 06 21 06 49 07 35 04 18 08 20 14 42 10.4 5.6 53 1457-2143
FRI FEB 09 18 47 19 32 20 00 02 33 06 20 06 49 07 34 04 23 08 24 14 45 10.3 6.5 63 1548-2511
SAT FEB 10 18 47 19 33 20 01 03 33 06 20 06 48 07 33 04 28 08 28 14 49 10.3 7.5 73 1643-2732
SUN FEB 11 18 48 19 33 20 02 04 32 06 19 06 47 07 32 04 33 08 32 14 52 10.3 8.5 82 1740-2833
MON FEB 12 18 49 19 34 20 02 05 27 06 18 06 46 07 31 04 37 08 35 14 55 10.3 9.4 91 1840-2758
TUE FEB 13 18 50 19 35 20 03 06 16 06 17 06 46 07 31 04 42 08 39 14 57 10.2 10.2 99 1940-2542
WED FEB 14 18 51 19 36 20 04 07 00 16 56 06 17 06 45 07 30 04 47 08 43 15 01 10.2 10.2 100 2040-2149
THU FEB 15 18 51 19 36 20 04 07 38 18 07 06 16 06 44 07 29 04 51 08 47 15 04 10.2 10.2 100 2137-1633
FRI FEB 16 18 52 19 37 20 05 19 16 06 15 06 43 07 28 04 56 08 51 15 07 10.2 10.2 100 2231-1014
SAT FEB 17 18 53 19 38 20 06 20 25 06 14 06 42 07 27 05 01 08 55 15 10 10.1 9.8 96 2324-0319
SUN FEB 18 18 54 19 39 20 07 21 34 06 13 06 41 07 26 05 06 08 59 15 13 10.1 8.6 85 0017+0347
MON FEB 19 18 55 19 39 20 07 22 43 06 12 06 40 07 25 05 09 09 03 15 16 10.1 7.5 74 0110+1038
TUE FEB 20 18 55 19 40 20 08 23 52 06 12 06 39 07 24 05 14 09 07 15 20 10.1 6.3 62 0204+1650
WED FEB 21 18 56 19 41 20 09 01 03 06 11 06 39 07 23 05 19 09 11 15 23 10.0 5.1 51 0300+2200
THU FEB 22 18 57 19 41 20 09 02 12 06 10 06 38 07 22 05 23 09 15 15 26 10.0 4.0 39 0359+2549
FRI FEB 23 18 58 19 42 20 10 03 17 06 09 06 37 07 21 05 28 09 19 15 29 10.0 2.9 28 0459+2802
SAT FEB 24 18 58 19 43 20 11 04 17 06 08 06 36 07 20 05 33 09 23 15 32 10.0 1.8 18 0600+2834
SUN FEB 25 18 59 19 44 20 11 05 08 06 07 06 35 07 19 05 37 09 27 15 35 9.9 1.0 9 0659+2728
MON FEB 26 19 00 19 44 20 12 05 51 06 06 06 34 07 18 05 42 09 31 15 38 9.9 0.2 2 0755+2455
TUE FEB 27 19 01 19 45 20 13 06 27 06 05 06 33 07 17 05 47 09 35 15 41 9.9 0.0 0 0847+2113
WED FEB 28 19 01 19 46 20 14 16 58 06 59 06 04 06 31 07 16 05 52 09 39 15 44 9.8 0.0 0 0936+1637
ONE LINE REFERS TO EVENING DATE FULL MOON FEB 02 05:48 UT
AND FOLLOWING MORNING. LAST QUARTER FEB 10 09:54 UT
All dates and times are zone CST NEW MOON FEB 17 16:15 UT
in upper table (except sid time). FIRST QUARTER FEB 24 07:59 UT
MCDO OBSERVATORY CALENDAR FOR 2007 -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
2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
THU MAR 01 19 02 19 46 20 14 17 56 07 26 06 03 06 30 07 15 05 56 09 43 15 47 9.8 0.0 0 1022+1124
FRI MAR 02 19 03 19 47 20 15 18 52 07 52 06 01 06 29 07 14 06 01 09 46 15 48 9.8 0.0 0 1106+0550
SAT MAR 03 19 03 19 48 20 16 19 46 06 00 06 28 07 12 06 06 09 50 15 51 9.7 0.0 0 1148+0007
SUN MAR 04 19 04 19 48 20 16 20 40 05 59 06 27 07 11 06 10 09 54 15 54 9.7 0.4 4 1230-0532
MON MAR 05 19 05 19 49 20 17 21 33 05 58 06 26 07 10 06 15 09 58 15 57 9.7 1.3 13 1312-1100
TUE MAR 06 19 05 19 50 20 18 22 28 05 57 06 25 07 09 06 20 10 02 16 00 9.7 2.2 22 1356-1604
WED MAR 07 19 06 19 50 20 18 23 24 05 56 06 24 07 08 06 24 10 06 16 03 9.6 3.1 32 1443-2033
THU MAR 08 19 07 19 51 20 19 00 22 05 55 06 23 07 07 06 29 10 10 16 06 9.6 4.0 42 1532-2415
FRI MAR 09 19 08 19 52 20 20 01 21 05 53 06 21 07 06 06 33 10 14 16 08 9.5 5.0 52 1624-2657
SAT MAR 10 19 08 19 52 20 20 02 19 05 52 06 20 07 04 06 37 10 18 16 11 9.5 6.0 62 1720-2824
SUN MAR 11 19 09 19 53 20 21 03 14 05 51 06 19 07 03 06 42 10 22 16 14 9.5 6.9 72 1817-2825
MON MAR 12 19 10 19 54 20 22 04 05 05 50 06 18 07 02 06 47 10 26 16 17 9.5 7.7 81 1916-2651
TUE MAR 13 19 10 19 54 20 22 04 50 05 49 06 17 07 01 06 51 10 30 16 20 9.4 8.5 89 2014-2342
WED MAR 14 19 11 19 55 20 23 05 30 05 47 06 15 07 00 06 56 10 34 16 22 9.4 9.1 96 2111-1905
THU MAR 15 19 12 19 56 20 24 06 06 16 51 05 46 06 14 06 58 07 01 10 38 16 25 9.4 9.4 100 2207-1314
FRI MAR 16 19 12 19 56 20 25 06 40 18 01 05 45 06 13 06 57 07 06 10 42 16 28 9.3 9.3 100 2300-0630
SAT MAR 17 19 13 19 57 20 25 07 13 19 10 05 44 06 12 06 56 07 10 10 46 16 31 9.3 9.3 100 2354+0039
SUN MAR 18 19 13 19 58 20 26 07 47 20 20 05 42 06 10 06 55 07 15 10 50 16 32 9.3 9.3 100 0047+0751
MON MAR 19 19 14 19 58 20 27 21 32 05 41 06 09 06 53 07 20 10 53 16 35 9.2 8.2 88 0143+1434
TUE MAR 20 19 15 19 59 20 27 22 45 05 40 06 08 06 52 07 24 10 57 16 38 9.2 6.9 75 0240+2021
WED MAR 21 19 15 20 00 20 28 23 58 05 38 06 07 06 51 07 29 11 01 16 40 9.2 5.7 61 0341+2447
THU MAR 22 19 16 20 00 20 29 01 08 05 37 06 05 06 50 07 34 11 05 16 43 9.1 4.5 49 0442+2734
FRI MAR 23 19 17 20 01 20 29 02 11 05 36 06 04 06 48 07 38 11 09 16 46 9.1 3.4 37 0545+2834
SAT MAR 24 19 17 20 02 20 30 03 05 05 34 06 03 06 47 07 43 11 13 16 48 9.1 2.5 27 0645+2751
SUN MAR 25 19 18 20 02 20 31 03 51 05 33 06 02 06 46 07 48 11 17 16 51 9.0 1.7 18 0742+2537
MON MAR 26 19 19 20 03 20 32 04 29 05 32 06 00 06 45 07 53 11 21 16 54 9.0 1.1 11 0835+2209
TUE MAR 27 19 19 20 04 20 32 05 02 05 30 05 59 06 44 07 56 11 25 16 56 9.0 0.5 5 0925+1745
WED MAR 28 19 20 20 04 20 33 05 30 05 29 05 58 06 42 08 01 11 29 16 59 8.9 0.0 0 1011+1243
THU MAR 29 19 21 20 05 20 34 16 47 05 56 05 28 05 56 06 41 08 06 11 33 17 02 8.9 0.0 0 1055+0716
FRI MAR 30 19 21 20 06 20 35 17 41 06 21 05 26 05 55 06 40 08 11 11 37 17 04 8.8 0.0 0 1137+0137
SAT MAR 31 19 22 20 07 20 35 18 34 06 46 05 25 05 54 06 39 08 15 11 41 17 07 8.8 0.0 0 1219-0402
ONE LINE REFERS TO EVENING DATE FULL MOON MAR 03 23:19 UT
AND FOLLOWING MORNING. LAST QUARTER MAR 12 03:58 UT
All dates and times are zone CST NEW MOON MAR 19 02:43 UT
in upper table (except sid time). FIRST QUARTER MAR 25 18:18 UT
MCDO OBSERVATORY CALENDAR FOR 2007 -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
2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SUN APR 01 19 22 20 07 20 36 19 28 07 12 05 24 05 53 06 37 08 20 11 45 17 10 8.8 0.0 0 1301-0933
MON APR 02 19 23 20 08 20 37 20 22 07 41 05 22 05 51 06 36 08 25 11 49 17 12 8.8 0.0 0 1345-1444
TUE APR 03 19 24 20 09 20 38 21 18 05 21 05 50 06 35 08 30 11 53 17 15 8.7 0.7 7 1430-1923
WED APR 04 19 24 20 09 20 38 22 15 05 20 05 49 06 34 08 34 11 57 17 17 8.7 1.6 18 1519-2318
THU APR 05 19 25 20 10 20 39 23 13 05 18 05 47 06 32 08 39 12 01 17 19 8.7 2.6 29 1610-2616
FRI APR 06 19 26 20 11 20 40 00 11 05 17 05 46 06 31 08 44 12 04 17 22 8.6 3.5 40 1704-2803
SAT APR 07 19 26 20 11 20 41 01 06 05 16 05 45 06 30 08 49 12 08 17 25 8.6 4.4 51 1800-2829
SUN APR 08 19 27 20 12 20 42 01 57 05 14 05 44 06 29 08 54 12 12 17 27 8.5 5.2 61 1857-2726
MON APR 09 19 27 20 13 20 42 02 43 05 13 05 42 06 28 08 58 12 16 17 30 8.5 6.0 70 1954-2453
TUE APR 10 19 28 20 14 20 43 03 24 05 12 05 41 06 26 09 03 12 20 17 33 8.5 6.7 78 2050-2054
WED APR 11 19 29 20 14 20 44 04 01 05 10 05 40 06 25 09 08 12 24 17 35 8.4 7.3 86 2144-1541
THU APR 12 19 29 20 15 20 45 04 34 05 09 05 38 06 24 09 13 12 28 17 38 8.4 7.8 93 2237-0928
FRI APR 13 19 30 20 16 20 46 05 07 16 45 05 07 05 37 06 23 09 18 12 32 17 40 8.4 8.4 100 2329-0235
SAT APR 14 19 31 20 17 20 46 05 40 17 54 05 06 05 36 06 22 09 21 12 36 17 43 8.3 8.3 100 0022+0433
SUN APR 15 19 31 20 17 20 47 06 16 19 05 05 05 05 35 06 21 09 26 12 40 17 46 8.3 8.3 100 0117+1133
MON APR 16 19 32 20 18 20 48 06 55 20 19 05 03 05 34 06 20 09 31 12 44 17 48 8.3 8.3 100 0214+1752
TUE APR 17 19 33 20 19 20 49 07 41 21 34 05 02 05 32 06 18 09 36 12 48 17 51 8.2 7.5 90 0315+2301
WED APR 18 19 33 20 20 20 50 22 48 05 01 05 31 06 17 09 41 12 52 17 54 8.2 6.2 75 0418+2635
THU APR 19 19 34 20 20 20 51 23 56 05 00 05 30 06 16 09 46 12 56 17 57 8.1 5.1 62 0523+2817
FRI APR 20 19 35 20 21 20 52 00 57 04 58 05 29 06 15 09 51 13 00 17 58 8.1 4.0 49 0626+2807
SAT APR 21 19 35 20 22 20 52 01 47 04 57 05 27 06 14 09 55 13 04 18 01 8.1 3.2 39 0726+2615
SUN APR 22 19 36 20 23 20 53 02 29 04 56 05 26 06 13 10 00 13 08 18 04 8.1 2.5 30 0821+2302
MON APR 23 19 37 20 23 20 54 03 03 04 54 05 25 06 12 10 05 13 11 18 06 8.0 1.9 23 0912+1848
TUE APR 24 19 37 20 24 20 55 03 33 04 53 05 24 06 11 10 10 13 15 18 09 8.0 1.3 16 1000+1354
WED APR 25 19 38 20 25 20 56 04 00 04 52 05 23 06 10 10 15 13 19 18 12 7.9 0.9 10 1044+0832
THU APR 26 19 39 20 26 20 57 04 26 04 51 05 22 06 09 10 20 13 23 18 15 7.9 0.4 5 1126+0257
FRI APR 27 19 39 20 27 20 58 16 29 04 50 04 49 05 21 06 08 10 25 13 27 18 17 7.8 0.0 0 1208-0240
SAT APR 28 19 40 20 27 20 59 17 23 05 16 04 48 05 19 06 07 10 30 13 31 18 20 7.8 0.0 0 1250-0812
SUN APR 29 19 41 20 28 21 00 18 16 05 44 04 47 05 18 06 06 10 35 13 35 18 23 7.8 0.0 0 1333-1328
MON APR 30 19 41 20 29 21 01 19 12 06 15 04 46 05 17 06 05 10 40 13 39 18 26 7.8 0.0 0 1419-1814
ONE LINE REFERS TO EVENING DATE FULL MOON APR 02 17:17 UT
AND FOLLOWING MORNING. LAST QUARTER APR 10 18:09 UT
All dates and times are zone CST NEW MOON APR 17 11:37 UT
in upper table (except sid time). FIRST QUARTER APR 24 06:38 UT
MCDO OBSERVATORY CALENDAR FOR 2007 -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
2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
TUE MAY 01 19 42 20 30 21 01 20 09 06 50 04 45 05 16 06 04 10 44 13 43 18 29 7.7 0.0 0 1506-2221
WED MAY 02 19 43 20 31 21 02 21 07 07 31 04 43 05 15 06 03 10 48 13 47 18 31 7.7 0.1 1 1557-2532
THU MAY 03 19 43 20 31 21 03 22 05 04 42 05 14 06 02 10 53 13 51 18 34 7.7 1.0 13 1651-2736
FRI MAY 04 19 44 20 32 21 04 23 01 04 41 05 13 06 01 10 58 13 55 18 37 7.6 1.9 25 1747-2820
SAT MAY 05 19 45 20 33 21 05 23 54 04 40 05 12 06 00 11 03 13 59 18 40 7.6 2.8 37 1844-2737
SUN MAY 06 19 45 20 34 21 06 00 40 04 39 05 11 06 00 11 08 14 03 18 42 7.5 3.6 47 1940-2528
MON MAY 07 19 46 20 35 21 07 01 22 04 38 05 10 05 59 11 13 14 07 18 45 7.5 4.2 56 2035-2156
TUE MAY 08 19 47 20 36 21 08 01 59 04 37 05 09 05 58 11 18 14 11 18 48 7.5 4.9 64 2128-1712
WED MAY 09 19 48 20 36 21 09 02 32 04 36 05 08 05 57 11 23 14 15 18 51 7.5 5.4 72 2219-1129
THU MAY 10 19 48 20 37 21 10 03 04 04 35 05 07 05 56 11 28 14 19 18 54 7.4 5.9 79 2310-0503
FRI MAY 11 19 49 20 38 21 11 03 36 04 34 05 07 05 56 11 33 14 22 18 57 7.4 6.4 86 0001+0147
SAT MAY 12 19 50 20 39 21 12 04 09 16 42 04 33 05 06 05 55 11 38 14 26 19 00 7.3 6.9 94 0053+0841
SUN MAY 13 19 50 20 40 21 13 04 46 17 52 04 32 05 05 05 54 11 43 14 30 19 03 7.3 7.3 100 0149+1512
MON MAY 14 19 51 20 40 21 14 05 28 19 06 04 31 05 04 05 54 11 48 14 34 19 06 7.3 7.3 100 0247+2051
TUE MAY 15 19 52 20 41 21 15 06 18 20 21 04 30 05 03 05 53 11 53 14 38 19 09 7.2 7.2 100 0350+2508
WED MAY 16 19 52 20 42 21 16 07 15 21 34 04 29 05 02 05 52 11 58 14 42 19 12 7.2 6.9 95 0455+2740
THU MAY 17 19 53 20 43 21 16 22 40 04 28 05 02 05 52 12 02 14 46 19 15 7.2 5.8 80 0600+2814
FRI MAY 18 19 54 20 44 21 17 23 37 04 27 05 01 05 51 12 07 14 50 19 18 7.2 4.8 67 0703+2657
SAT MAY 19 19 54 20 44 21 18 00 23 04 26 05 00 05 50 12 12 14 54 19 21 7.1 4.1 56 0802+2405
SUN MAY 20 19 55 20 45 21 19 01 02 04 26 05 00 05 50 12 16 14 58 19 25 7.1 3.4 47 0856+2002
MON MAY 21 19 56 20 46 21 20 01 34 04 25 04 59 05 49 12 21 15 02 19 28 7.1 2.8 40 0945+1512
TUE MAY 22 19 56 20 47 21 21 02 02 04 24 04 58 05 49 12 26 15 06 19 31 7.0 2.4 33 1031+0953
WED MAY 23 19 57 20 48 21 22 02 28 04 23 04 58 05 48 12 31 15 10 19 33 7.0 1.9 27 1114+0419
THU MAY 24 19 58 20 48 21 23 02 54 04 23 04 57 05 48 12 36 15 14 19 37 7.0 1.5 21 1157-0119
FRI MAY 25 19 58 20 49 21 24 03 19 04 22 04 57 05 47 12 41 15 18 19 40 7.0 1.1 15 1239-0652
SAT MAY 26 19 59 20 50 21 24 16 10 03 46 04 21 04 56 05 47 12 45 15 22 19 43 7.0 0.6 8 1321-1211
SUN MAY 27 19 59 20 50 21 25 17 05 04 16 04 21 04 56 05 47 12 50 15 26 19 47 6.9 0.1 1 1406-1705
MON MAY 28 20 00 20 51 21 26 18 01 04 50 04 20 04 55 05 46 12 55 15 29 19 50 6.9 0.0 0 1453-2121
TUE MAY 29 20 01 20 52 21 27 19 00 05 29 04 20 04 55 05 46 13 00 15 33 19 54 6.9 0.0 0 1544-2447
WED MAY 30 20 01 20 53 21 28 19 58 06 15 04 19 04 54 05 46 13 05 15 37 19 57 6.8 0.0 0 1637-2708
THU MAY 31 20 02 20 53 21 28 20 56 07 08 04 19 04 54 05 45 13 09 15 41 20 01 6.8 0.0 0 1733-2810
ONE LINE REFERS TO EVENING DATE FULL MOON MAY 02 10:14 UT
AND FOLLOWING MORNING. LAST QUARTER MAY 10 04:31 UT
All dates and times are zone CST NEW MOON MAY 16 19:30 UT
in upper table (except sid time). FIRST QUARTER MAY 23 21:06 UT
MCDO OBSERVATORY CALENDAR FOR 2007 -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
2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
FRI JUN 01 20 02 20 54 21 29 21 50 04 18 04 54 05 45 13 14 15 45 20 04 6.8 0.4 5 1830-2746
SAT JUN 02 20 03 20 55 21 30 22 39 04 18 04 53 05 45 13 19 15 49 20 08 6.8 1.1 16 1927-2553
SUN JUN 03 20 03 20 55 21 31 23 22 04 17 04 53 05 45 13 24 15 53 20 11 6.8 1.9 27 2022-2237
MON JUN 04 20 04 20 56 21 31 00 00 04 17 04 53 05 44 13 28 15 57 20 15 6.8 2.5 36 2115-1809
TUE JUN 05 20 04 20 56 21 32 00 33 04 17 04 52 05 44 13 33 16 01 20 19 6.8 3.0 44 2206-1243
WED JUN 06 20 05 20 57 21 33 01 05 04 16 04 52 05 44 13 38 16 05 20 22 6.7 3.5 52 2256-0634
THU JUN 07 20 05 20 58 21 33 01 35 04 16 04 52 05 44 13 41 16 09 20 26 6.7 4.0 60 2346-0000
FRI JUN 08 20 06 20 58 21 34 02 07 04 16 04 52 05 44 13 46 16 13 20 30 6.7 4.5 67 0036+0640
SAT JUN 09 20 06 20 59 21 35 02 41 04 16 04 52 05 44 13 51 16 17 20 33 6.7 5.1 76 0128+1307
SUN JUN 10 20 07 20 59 21 35 03 19 16 45 04 16 04 52 05 44 13 55 16 21 20 37 6.7 5.7 85 0224+1856
MON JUN 11 20 07 21 00 21 36 04 04 17 57 04 15 04 51 05 44 14 00 16 25 20 40 6.6 6.5 97 0324+2339
TUE JUN 12 20 08 21 00 21 36 04 58 19 10 04 15 04 51 05 44 14 04 16 29 20 44 6.6 6.6 100 0428+2650
WED JUN 13 20 08 21 01 21 37 05 59 20 20 04 15 04 51 05 44 14 09 16 33 20 48 6.6 6.6 100 0533+2810
THU JUN 14 20 08 21 01 21 37 07 06 21 22 04 15 04 51 05 44 14 13 16 36 20 52 6.6 6.6 100 0637+2735
FRI JUN 15 20 09 21 01 21 38 22 13 04 15 04 51 05 44 14 18 16 40 20 56 6.6 6.0 91 0739+2515
SAT JUN 16 20 09 21 02 21 38 22 56 04 15 04 52 05 44 14 22 16 44 21 00 6.6 5.3 80 0835+2131
SUN JUN 17 20 09 21 02 21 38 23 32 04 15 04 52 05 44 14 26 16 48 21 04 6.6 4.7 71 0927+1650
MON JUN 18 20 10 21 02 21 39 00 02 04 15 04 52 05 44 14 31 16 52 21 08 6.6 4.2 63 1015+1132
TUE JUN 19 20 10 21 03 21 39 00 29 04 16 04 52 05 45 14 35 16 56 21 13 6.6 3.8 57 1100+0555
WED JUN 20 20 10 21 03 21 39 00 55 04 16 04 52 05 45 14 39 17 00 21 17 6.6 3.4 50 1143+0013
THU JUN 21 20 11 21 03 21 39 01 21 04 16 04 52 05 45 14 43 17 04 21 21 6.6 2.9 44 1225-0524
FRI JUN 22 20 11 21 03 21 40 01 47 04 16 04 53 05 45 14 48 17 08 21 25 6.6 2.5 37 1308-1048
SAT JUN 23 20 11 21 04 21 40 02 16 04 16 04 53 05 45 14 52 17 12 21 29 6.6 2.0 30 1352-1549
SUN JUN 24 20 11 21 04 21 40 02 48 04 17 04 53 05 46 14 56 17 16 21 34 6.6 1.5 22 1439-2016
MON JUN 25 20 11 21 04 21 40 16 50 03 25 04 17 04 53 05 46 14 59 17 20 21 38 6.6 0.9 13 1528-2357
TUE JUN 26 20 11 21 04 21 40 17 49 04 09 04 17 04 54 05 46 15 03 17 24 21 42 6.6 0.1 2 1621-2637
WED JUN 27 20 12 21 04 21 40 18 47 05 00 04 18 04 54 05 47 15 07 17 28 21 46 6.6 0.0 0 1716-2802
THU JUN 28 20 12 21 04 21 40 19 43 05 57 04 18 04 54 05 47 15 11 17 32 21 50 6.6 0.0 0 1814-2800
FRI JUN 29 20 12 21 04 21 40 20 34 06 59 04 19 04 55 05 47 15 15 17 36 21 55 6.7 0.0 0 1911-2628
SAT JUN 30 20 12 21 04 21 40 21 20 04 19 04 55 05 48 15 19 17 40 21 59 6.7 0.0 0 2008-2328
ONE LINE REFERS TO EVENING DATE FULL MOON JUN 01 01:09 UT
AND FOLLOWING MORNING. LAST QUARTER JUN 08 11:46 UT
All dates and times are zone CST NEW MOON JUN 15 03:16 UT
in upper table (except sid time). FIRST QUARTER JUN 22 13:19 UT
FULL MOON JUN 30 13:52 UT
MCDO OBSERVATORY CALENDAR FOR 2007 -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
2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SUN JUL 01 20 12 21 04 21 40 22 00 04 20 04 56 05 48 15 23 17 44 22 04 6.7 0.3 5 2102-1910
MON JUL 02 20 12 21 04 21 40 22 35 04 20 04 56 05 48 15 27 17 47 22 08 6.7 0.9 13 2154-1351
TUE JUL 03 20 12 21 04 21 40 23 07 04 21 04 57 05 49 15 31 17 51 22 13 6.7 1.5 21 2245-0747
WED JUL 04 20 12 21 04 21 40 23 38 04 21 04 57 05 49 15 35 17 55 22 17 6.7 2.0 29 2334-0118
THU JUL 05 20 11 21 04 21 39 00 09 04 22 04 58 05 50 15 38 17 59 22 22 6.7 2.5 37 0024+0518
FRI JUL 06 20 11 21 03 21 39 00 41 04 22 04 58 05 50 15 42 18 03 22 26 6.7 3.0 45 0115+1143
SAT JUL 07 20 11 21 03 21 39 01 17 04 23 04 59 05 51 15 46 18 07 22 31 6.7 3.6 53 0208+1735
SUN JUL 08 20 11 21 03 21 39 01 58 04 24 04 59 05 51 15 50 18 11 22 36 6.8 4.3 63 0305+2230
MON JUL 09 20 11 21 03 21 38 02 47 16 54 04 24 05 00 05 52 15 53 18 15 22 40 6.8 5.2 76 0406+2604
TUE JUL 10 20 11 21 02 21 38 03 44 18 03 04 25 05 00 05 52 15 57 18 19 22 45 6.8 6.1 89 0510+2758
WED JUL 11 20 10 21 02 21 37 04 48 19 07 04 26 05 01 05 53 16 00 18 23 22 50 6.8 6.8 100 0614+2802
THU JUL 12 20 10 21 02 21 37 05 55 20 03 04 26 05 02 05 53 16 03 18 27 22 54 6.8 6.8 100 0716+2618
FRI JUL 13 20 10 21 01 21 36 07 02 20 49 04 27 05 02 05 54 16 06 18 31 22 59 6.8 6.8 100 0814+2302
SAT JUL 14 20 10 21 01 21 36 21 28 04 28 05 03 05 54 16 10 18 35 23 04 6.9 6.9 100 0908+1836
SUN JUL 15 20 09 21 00 21 35 22 00 04 29 05 04 05 55 16 13 18 39 23 08 6.9 6.5 93 0958+1325
MON JUL 16 20 09 21 00 21 35 22 29 04 30 05 04 05 56 16 17 18 43 23 13 6.9 6.0 86 1044+0748
TUE JUL 17 20 08 20 59 21 34 22 56 04 30 05 05 05 56 16 20 18 47 23 17 6.9 5.6 80 1128+0201
WED JUL 18 20 08 20 59 21 34 23 22 04 31 05 06 05 57 16 24 18 51 23 22 6.9 5.1 74 1211-0343
THU JUL 19 20 08 20 58 21 33 23 48 04 32 05 06 05 57 16 27 18 54 23 27 7.0 4.7 67 1253-0915
FRI JUL 20 20 07 20 58 21 32 00 15 04 33 05 07 05 58 16 30 18 58 23 32 7.0 4.3 61 1337-1425
SAT JUL 21 20 07 20 57 21 31 00 46 04 34 05 08 05 58 16 33 19 02 23 37 7.1 3.8 53 1423-1903
SUN JUL 22 20 06 20 57 21 31 01 21 04 34 05 09 05 59 16 37 19 06 23 41 7.1 3.2 45 1511-2259
MON JUL 23 20 06 20 56 21 30 02 02 04 35 05 09 06 00 16 40 19 10 23 46 7.1 2.6 36 1602-2558
TUE JUL 24 20 05 20 55 21 29 16 36 02 50 04 36 05 10 06 00 16 43 19 14 23 51 7.1 1.8 24 1657-2748
WED JUL 25 20 04 20 54 21 28 17 33 03 45 04 37 05 11 06 01 16 46 19 18 23 56 7.1 0.9 12 1754-2816
THU JUL 26 20 04 20 54 21 27 18 26 04 45 04 38 05 12 06 02 16 49 19 22 00 01 7.2 0.0 0 1852-2712
FRI JUL 27 20 03 20 53 21 27 19 14 05 50 04 39 05 12 06 02 16 53 19 26 00 06 7.2 0.0 0 1949-2437
SAT JUL 28 20 02 20 52 21 26 19 57 06 57 04 40 05 13 06 03 16 56 19 30 00 11 7.2 0.0 0 2045-2037
SUN JUL 29 20 02 20 51 21 25 20 35 04 41 05 14 06 03 16 58 19 34 00 16 7.3 0.0 0 2139-1527
MON JUL 30 20 01 20 51 21 24 21 09 04 41 05 15 06 04 17 01 19 38 00 20 7.3 0.0 0 2231-0924
TUE JUL 31 20 00 20 50 21 23 21 40 04 42 05 15 06 05 17 04 19 42 00 25 7.3 0.3 3 2321-0250
ONE LINE REFERS TO EVENING DATE LAST QUARTER JUL 07 16:57 UT
AND FOLLOWING MORNING. NEW MOON JUL 14 12:06 UT
All dates and times are zone CST FIRST QUARTER JUL 22 06:32 UT
in upper table (except sid time). FULL MOON JUL 30 00:49 UT
MCDO OBSERVATORY CALENDAR FOR 2007 -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
2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
WED AUG 01 20 00 20 49 21 22 22 11 04 43 05 16 06 05 17 07 19 46 00 30 7.3 0.8 11 0011+0353
THU AUG 02 19 59 20 48 21 21 22 43 04 44 05 17 06 06 17 10 19 50 00 34 7.4 1.4 18 0103+1027
FRI AUG 03 19 58 20 47 21 20 23 17 04 45 05 18 06 07 17 13 19 54 00 39 7.4 1.9 26 0156+1629
SAT AUG 04 19 57 20 46 21 19 23 57 04 46 05 19 06 07 17 16 19 58 00 44 7.4 2.6 35 0252+2136
SUN AUG 05 19 56 20 45 21 18 00 42 04 47 05 19 06 08 17 19 20 02 00 49 7.5 3.4 45 0351+2528
MON AUG 06 19 56 20 44 21 17 01 35 04 48 05 20 06 09 17 22 20 05 00 54 7.5 4.3 57 0453+2745
TUE AUG 07 19 55 20 43 21 15 02 36 16 58 04 49 05 21 06 09 17 24 20 09 00 59 7.6 5.3 70 0555+2817
WED AUG 08 19 54 20 42 21 14 03 41 17 55 04 50 05 22 06 10 17 27 20 13 01 04 7.6 6.4 84 0657+2704
THU AUG 09 19 53 20 41 21 13 04 47 18 44 04 50 05 22 06 11 17 30 20 17 01 08 7.6 7.6 99 0755+2416
FRI AUG 10 19 52 20 40 21 12 05 52 19 25 04 51 05 23 06 11 17 33 20 21 01 13 7.6 7.6 100 0850+2013
SAT AUG 11 19 51 20 39 21 11 06 54 19 59 04 52 05 24 06 12 17 36 20 25 01 18 7.7 7.7 100 0941+1516
SUN AUG 12 19 50 20 38 21 10 07 52 20 29 04 53 05 25 06 12 17 39 20 29 01 23 7.7 7.7 100 1028+0945
MON AUG 13 19 49 20 37 21 08 20 57 04 54 05 25 06 13 17 41 20 33 01 28 7.8 7.8 100 1113+0357
TUE AUG 14 19 48 20 36 21 07 21 23 04 55 05 26 06 14 17 44 20 37 01 33 7.8 7.5 96 1156-0152
WED AUG 15 19 47 20 35 21 06 21 49 04 56 05 27 06 14 17 46 20 41 01 38 7.8 7.1 90 1239-0732
THU AUG 16 19 46 20 33 21 05 22 16 04 56 05 28 06 15 17 49 20 45 01 42 7.8 6.7 84 1322-1252
FRI AUG 17 19 45 20 32 21 03 22 45 04 57 05 28 06 16 17 51 20 49 01 47 7.9 6.2 78 1407-1742
SAT AUG 18 19 44 20 31 21 02 23 18 04 58 05 29 06 16 17 54 20 53 01 52 7.9 5.7 71 1454-2151
SUN AUG 19 19 43 20 30 21 01 23 56 04 59 05 30 06 17 17 57 20 57 01 57 8.0 5.1 63 1544-2509
MON AUG 20 19 42 20 29 20 59 00 40 05 00 05 31 06 17 17 59 21 01 02 01 8.0 4.3 54 1637-2723
TUE AUG 21 19 41 20 28 20 58 01 31 05 01 05 31 06 18 18 02 21 05 02 06 8.0 3.5 43 1733-2820
WED AUG 22 19 40 20 26 20 57 16 15 02 29 05 02 05 32 06 19 18 05 21 09 02 11 8.1 2.5 31 1830-2751
THU AUG 23 19 39 20 25 20 56 17 05 03 32 05 02 05 33 06 19 18 08 21 12 02 15 8.1 1.5 18 1927-2551
FRI AUG 24 19 38 20 24 20 54 17 50 04 38 05 03 05 33 06 20 18 10 21 16 02 20 8.2 0.4 5 2024-2222
SAT AUG 25 19 36 20 23 20 53 18 30 05 45 05 04 05 34 06 20 18 13 21 20 02 25 8.2 0.0 0 2119-1734
SUN AUG 26 19 35 20 21 20 52 19 06 06 52 05 05 05 35 06 21 18 16 21 24 02 30 8.2 0.0 0 2212-1143
MON AUG 27 19 34 20 20 20 50 19 39 07 58 05 06 05 36 06 22 18 18 21 28 02 35 8.3 0.0 0 2304-0509
TUE AUG 28 19 33 20 19 20 49 20 11 05 06 05 36 06 22 18 21 21 32 02 39 8.3 0.0 0 2355+0145
WED AUG 29 19 32 20 18 20 47 20 43 05 07 05 37 06 23 18 23 21 36 02 44 8.3 0.0 0 0047+0836
THU AUG 30 19 31 20 16 20 46 21 18 05 08 05 38 06 23 18 26 21 40 02 49 8.4 0.5 6 0141+1500
FRI AUG 31 19 29 20 15 20 45 21 56 05 09 05 38 06 24 18 28 21 44 02 54 8.4 1.2 14 0238+2030
ONE LINE REFERS TO EVENING DATE LAST QUARTER AUG 05 21:23 UT
AND FOLLOWING MORNING. NEW MOON AUG 12 23:03 UT
All dates and times are zone CST FIRST QUARTER AUG 20 23:57 UT
in upper table (except sid time). FULL MOON AUG 28 10:36 UT
MCDO OBSERVATORY CALENDAR FOR 2007 -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
2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SAT SEP 01 19 28 20 14 20 43 22 40 05 09 05 39 06 25 18 30 21 48 02 58 8.4 1.9 23 0337+2446
SUN SEP 02 19 27 20 12 20 42 23 31 05 10 05 40 06 25 18 33 21 52 03 03 8.5 2.8 33 0438+2726
MON SEP 03 19 26 20 11 20 41 00 29 05 11 05 40 06 26 18 36 21 56 03 08 8.5 3.8 44 0541+2822
TUE SEP 04 19 25 20 10 20 39 01 32 05 12 05 41 06 26 18 38 22 00 03 13 8.6 4.9 57 0642+2732
WED SEP 05 19 23 20 08 20 38 02 38 16 42 05 12 05 42 06 27 18 41 22 04 03 17 8.6 6.0 70 0741+2508
THU SEP 06 19 22 20 07 20 36 03 42 17 24 05 13 05 42 06 27 18 43 22 08 03 22 8.6 7.1 82 0836+2125
FRI SEP 07 19 21 20 06 20 35 04 44 18 00 05 14 05 43 06 28 18 46 22 12 03 26 8.6 8.1 94 0927+1645
SAT SEP 08 19 20 20 05 20 34 05 43 18 31 05 15 05 44 06 29 18 49 22 16 03 31 8.7 8.7 100 1014+1126
SUN SEP 09 19 18 20 03 20 32 06 39 18 59 05 15 05 44 06 29 18 51 22 19 03 35 8.7 8.7 100 1059+0544
MON SEP 10 19 17 20 02 20 31 07 34 19 25 05 16 05 45 06 30 18 54 22 23 03 40 8.8 8.8 100 1143-0004
TUE SEP 11 19 16 20 01 20 29 19 51 05 17 05 45 06 30 18 56 22 27 03 45 8.8 8.8 100 1226-0548
WED SEP 12 19 14 19 59 20 28 20 17 05 17 05 46 06 31 18 59 22 31 03 49 8.8 8.8 100 1309-1115
THU SEP 13 19 13 19 58 20 27 20 46 05 18 05 47 06 31 19 02 22 35 03 54 8.8 8.5 96 1353-1616
FRI SEP 14 19 12 19 57 20 25 21 17 05 19 05 47 06 32 19 04 22 39 03 59 8.9 8.0 90 1439-2039
SAT SEP 15 19 11 19 55 20 24 21 53 05 19 05 48 06 33 19 07 22 43 04 03 8.9 7.4 83 1528-2413
SUN SEP 16 19 09 19 54 20 22 22 34 05 20 05 49 06 33 19 08 22 47 04 08 9.0 6.8 75 1620-2646
MON SEP 17 19 08 19 53 20 21 23 21 05 21 05 49 06 34 19 11 22 51 04 13 9.0 6.0 66 1714-2809
TUE SEP 18 19 07 19 51 20 20 00 15 05 21 05 50 06 34 19 14 22 55 04 17 9.0 5.1 56 1809-2810
WED SEP 19 19 06 19 50 20 18 01 15 05 22 05 50 06 35 19 16 22 59 04 22 9.1 4.1 45 1905-2645
THU SEP 20 19 04 19 49 20 17 02 18 05 23 05 51 06 35 19 19 23 03 04 27 9.1 3.1 33 2001-2354
FRI SEP 21 19 03 19 47 20 16 16 23 03 23 05 23 05 52 06 36 19 22 23 07 04 31 9.1 2.0 21 2056-1942
SAT SEP 22 19 02 19 46 20 14 17 00 04 30 05 24 05 52 06 37 19 24 23 11 04 36 9.2 0.9 9 2149-1419
SUN SEP 23 19 00 19 45 20 13 17 34 05 36 05 25 05 53 06 37 19 27 23 15 04 41 9.2 0.0 0 2242-0802
MON SEP 24 18 59 19 43 20 12 18 07 06 44 05 25 05 53 06 38 19 30 23 19 04 45 9.2 0.0 0 2334-0111
TUE SEP 25 18 58 19 42 20 10 18 39 07 54 05 26 05 54 06 38 19 32 23 23 04 49 9.3 0.0 0 0026+0551
WED SEP 26 18 57 19 41 20 09 19 14 05 26 05 55 06 39 19 35 23 27 04 53 9.3 0.0 0 0121+1238
THU SEP 27 18 55 19 40 20 08 19 51 05 27 05 55 06 39 19 38 23 30 04 58 9.3 0.0 0 0218+1841
FRI SEP 28 18 54 19 38 20 06 20 35 05 28 05 56 06 40 19 40 23 34 05 03 9.4 0.5 5 0318+2332
SAT SEP 29 18 53 19 37 20 05 21 25 05 28 05 56 06 41 19 43 23 38 05 07 9.4 1.3 14 0421+2648
SUN SEP 30 18 52 19 36 20 04 22 22 05 29 05 57 06 41 19 46 23 42 05 12 9.4 2.3 24 0525+2814
ONE LINE REFERS TO EVENING DATE LAST QUARTER SEP 04 02:36 UT
AND FOLLOWING MORNING. NEW MOON SEP 11 12:45 UT
All dates and times are zone CST FIRST QUARTER SEP 19 16:51 UT
in upper table (except sid time). FULL MOON SEP 26 19:48 UT
MCDO OBSERVATORY CALENDAR FOR 2007 -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
2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
MON OCT 01 18 50 19 34 20 02 23 25 05 30 05 58 06 42 19 48 23 46 05 17 9.5 3.4 35 0628+2748
TUE OCT 02 18 49 19 33 20 01 00 31 05 30 05 58 06 42 19 51 23 50 05 21 9.5 4.5 47 0728+2544
WED OCT 03 18 48 19 32 20 00 01 35 05 31 05 59 06 43 19 53 23 54 05 26 9.5 5.6 58 0824+2218
THU OCT 04 18 47 19 31 19 59 02 38 16 02 05 31 05 59 06 44 19 56 23 58 05 30 9.5 6.6 69 0915+1751
FRI OCT 05 18 45 19 30 19 58 03 37 16 34 05 32 06 00 06 44 19 59 00 02 05 35 9.6 7.6 79 1003+1244
SAT OCT 06 18 44 19 28 19 56 04 33 17 02 05 33 06 01 06 45 20 01 00 06 05 40 9.6 8.6 89 1048+0711
SUN OCT 07 18 43 19 27 19 55 05 28 17 29 05 33 06 01 06 45 20 04 00 10 05 44 9.6 9.6 99 1131+0127
MON OCT 08 18 42 19 26 19 54 06 22 17 55 05 34 06 02 06 46 20 07 00 14 05 49 9.7 9.7 100 1214-0415
TUE OCT 09 18 41 19 25 19 53 07 17 18 21 05 35 06 02 06 47 20 10 00 18 05 54 9.7 9.7 100 1257-0946
WED OCT 10 18 39 19 24 19 52 18 48 05 35 06 03 06 47 20 13 00 22 05 58 9.7 9.7 100 1341-1453
THU OCT 11 18 38 19 23 19 50 19 18 05 36 06 04 06 48 20 15 00 26 06 03 9.8 9.8 100 1427-1927
FRI OCT 12 18 37 19 21 19 49 19 53 05 36 06 04 06 49 20 18 00 30 06 07 9.8 9.7 99 1515-2314
SAT OCT 13 18 36 19 20 19 48 20 32 05 37 06 05 06 49 20 21 00 34 06 11 9.8 9.1 92 1605-2603
SUN OCT 14 18 35 19 19 19 47 21 16 05 38 06 06 06 50 20 24 00 37 06 16 9.9 8.4 84 1658-2745
MON OCT 15 18 34 19 18 19 46 22 07 05 38 06 06 06 51 20 27 00 41 06 20 9.9 7.5 76 1752-2809
TUE OCT 16 18 33 19 17 19 45 23 03 05 39 06 07 06 51 20 30 00 45 06 25 9.9 6.6 66 1847-2712
WED OCT 17 18 32 19 16 19 44 00 04 05 40 06 07 06 52 20 33 00 49 06 30 9.9 5.6 56 1942-2453
THU OCT 18 18 30 19 15 19 43 01 06 05 40 06 08 06 53 20 36 00 53 06 34 9.9 4.6 45 2036-2115
FRI OCT 19 18 29 19 14 19 42 02 10 05 41 06 09 06 53 20 38 00 57 06 39 10.0 3.5 35 2128-1628
SAT OCT 20 18 28 19 13 19 41 03 14 05 41 06 09 06 54 20 41 01 01 06 43 10.0 2.5 24 2219-1042
SUN OCT 21 18 27 19 12 19 40 16 01 04 20 05 42 06 10 06 55 20 44 01 05 06 48 10.0 1.4 13 2310-0413
MON OCT 22 18 26 19 11 19 39 16 33 05 28 05 43 06 11 06 55 20 47 01 09 06 53 10.1 0.2 2 0002+0240
TUE OCT 23 18 25 19 10 19 38 17 07 06 39 05 43 06 11 06 56 20 50 01 13 06 57 10.1 0.0 0 0055+0935
WED OCT 24 18 24 19 09 19 37 17 43 07 52 05 44 06 12 06 57 20 53 01 17 07 02 10.1 0.0 0 0152+1603
THU OCT 25 18 23 19 08 19 36 18 24 05 45 06 13 06 58 20 56 01 21 07 07 10.1 0.0 0 0252+2133
FRI OCT 26 18 22 19 07 19 35 19 13 05 45 06 13 06 58 20 59 01 25 07 11 10.2 0.0 0 0356+2535
SAT OCT 27 18 21 19 06 19 34 20 09 05 46 06 14 06 59 21 02 01 29 07 16 10.2 0.6 5 0502+2746
SUN OCT 28 18 21 19 05 19 34 21 13 05 47 06 15 07 00 21 06 01 33 07 21 10.2 1.6 16 0608+2757
MON OCT 29 18 20 19 05 19 33 22 20 05 47 06 15 07 01 21 09 01 37 07 25 10.2 2.8 27 0711+2618
TUE OCT 30 18 19 19 04 19 32 23 27 05 48 06 16 07 01 21 12 01 41 07 30 10.3 3.9 38 0809+2307
WED OCT 31 18 18 19 03 19 31 00 31 05 49 06 17 07 02 21 15 01 45 07 34 10.3 5.0 48 0902+1850
ONE LINE REFERS TO EVENING DATE LAST QUARTER OCT 03 10:08 UT
AND FOLLOWING MORNING. NEW MOON OCT 11 05:02 UT
All dates and times are zone CST FIRST QUARTER OCT 19 08:36 UT
in upper table (except sid time). FULL MOON OCT 26 04:56 UT
MCDO OBSERVATORY CALENDAR FOR 2007 -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
2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
THU NOV 01 18 17 19 02 19 30 01 31 05 49 06 18 07 03 21 18 01 48 07 38 10.3 6.0 58 0951+1349
FRI NOV 02 18 16 19 01 19 30 02 29 05 50 06 18 07 04 21 22 01 52 07 43 10.3 7.0 67 1037+0822
SAT NOV 03 18 15 19 01 19 29 03 24 05 51 06 19 07 04 21 25 01 56 07 48 10.4 7.9 76 1121+0242
SUN NOV 04 18 15 19 00 19 28 04 18 05 51 06 20 07 05 21 28 02 00 07 52 10.4 8.8 85 1203-0257
MON NOV 05 18 14 18 59 19 28 05 12 16 24 05 52 06 20 07 06 21 31 02 04 07 57 10.4 9.7 93 1246-0828
TUE NOV 06 18 13 18 59 19 27 06 06 16 51 05 53 06 21 07 07 21 34 02 08 08 02 10.4 10.4 100 1330-1339
WED NOV 07 18 12 18 58 19 26 07 02 17 21 05 54 06 22 07 08 21 37 02 12 08 07 10.5 10.5 100 1415-1820
THU NOV 08 18 12 18 57 19 26 07 58 17 54 05 54 06 23 07 08 21 41 02 16 08 11 10.5 10.5 100 1502-2217
FRI NOV 09 18 11 18 57 19 25 18 31 05 55 06 23 07 09 21 44 02 20 08 16 10.5 10.5 100 1552-2520
SAT NOV 10 18 10 18 56 19 25 19 14 05 56 06 24 07 10 21 48 02 24 08 21 10.5 10.5 100 1645-2718
SUN NOV 11 18 10 18 56 19 24 20 04 05 56 06 25 07 11 21 51 02 28 08 25 10.5 9.9 93 1739-2759
MON NOV 12 18 09 18 55 19 24 20 58 05 57 06 26 07 12 21 55 02 32 08 30 10.6 9.0 85 1834-2721
TUE NOV 13 18 09 18 55 19 23 21 56 05 58 06 26 07 12 21 58 02 36 08 35 10.6 8.0 75 1928-2522
WED NOV 14 18 08 18 54 19 23 22 57 05 58 06 27 07 13 22 02 02 40 08 39 10.6 7.0 66 2020-2208
THU NOV 15 18 08 18 54 19 22 23 58 05 59 06 28 07 14 22 05 02 44 08 44 10.6 6.0 56 2112-1747
FRI NOV 16 18 07 18 53 19 22 01 00 06 00 06 29 07 15 22 09 02 48 08 49 10.6 5.0 47 2202-1230
SAT NOV 17 18 07 18 53 19 22 02 02 06 01 06 29 07 16 22 13 02 52 08 54 10.7 4.0 37 2251-0628
SUN NOV 18 18 06 18 53 19 21 03 06 06 01 06 30 07 17 22 16 02 55 08 57 10.7 2.9 27 2340+0002
MON NOV 19 18 06 18 52 19 21 04 13 06 02 06 31 07 17 22 20 02 59 09 02 10.7 1.8 17 0031+0644
TUE NOV 20 18 05 18 52 19 21 05 24 06 03 06 32 07 18 22 24 03 03 09 07 10.7 0.7 6 0125+1316
WED NOV 21 18 05 18 52 19 21 16 12 06 38 06 04 06 32 07 19 22 28 03 07 09 12 10.7 0.0 0 0223+1909
THU NOV 22 18 05 18 51 19 20 16 57 07 54 06 04 06 33 07 20 22 30 03 11 09 16 10.7 0.0 0 0326+2351
FRI NOV 23 18 04 18 51 19 20 17 50 06 05 06 34 07 21 22 34 03 15 09 21 10.7 0.0 0 0432+2654
SAT NOV 24 18 04 18 51 19 20 18 51 06 06 06 35 07 22 22 38 03 19 09 26 10.8 0.0 0 0539+2757
SUN NOV 25 18 04 18 51 19 20 20 00 06 06 06 35 07 22 22 42 03 23 09 30 10.8 0.7 6 0646+2658
MON NOV 26 18 04 18 51 19 20 21 10 06 07 06 36 07 23 22 46 03 27 09 35 10.8 1.8 17 0748+2413
TUE NOV 27 18 04 18 51 19 20 22 18 06 08 06 37 07 24 22 50 03 31 09 40 10.8 3.0 27 0845+2008
WED NOV 28 18 03 18 51 19 20 23 22 06 09 06 38 07 25 22 54 03 35 09 45 10.8 4.0 37 0936+1510
THU NOV 29 18 03 18 50 19 20 00 21 06 09 06 38 07 26 22 58 03 39 09 49 10.8 5.0 46 1024+0941
FRI NOV 30 18 03 18 50 19 20 01 18 06 10 06 39 07 27 23 02 03 43 09 54 10.8 6.0 55 1109+0359
ONE LINE REFERS TO EVENING DATE LAST QUARTER NOV 01 21:19 UT
AND FOLLOWING MORNING. NEW MOON NOV 09 23:06 UT
All dates and times are zone CST FIRST QUARTER NOV 17 22:36 UT
in upper table (except sid time). FULL MOON NOV 24 14:34 UT
MCDO OBSERVATORY CALENDAR FOR 2007 -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
2007 SET RISE SET RISE TWI MID DAWN LENGTH DARK___
12 18 18 12 18 18 h h % midnight
SAT DEC 01 18 03 18 50 19 20 02 12 06 11 06 40 07 27 23 06 03 47 09 59 10.8 6.9 63 1152-0142
SUN DEC 02 18 03 18 50 19 20 03 06 06 11 06 41 07 28 23 10 03 51 10 03 10.8 7.8 71 1235-0715
MON DEC 03 18 03 18 50 19 20 04 00 06 12 06 41 07 29 23 14 03 55 10 08 10.9 8.7 79 1318-1230
TUE DEC 04 18 03 18 51 19 20 04 56 06 13 06 42 07 30 23 18 03 59 10 13 10.9 9.6 88 1403-1717
WED DEC 05 18 03 18 51 19 20 05 52 06 14 06 43 07 30 23 22 04 03 10 18 10.9 10.5 96 1450-2124
THU DEC 06 18 03 18 51 19 20 06 49 16 31 06 14 06 44 07 31 23 26 04 06 10 21 10.9 10.9 100 1539-2440
FRI DEC 07 18 03 18 51 19 20 07 45 17 12 06 15 06 44 07 32 23 30 04 10 10 26 10.9 10.9 100 1631-2653
SAT DEC 08 18 03 18 51 19 20 18 00 06 16 06 45 07 33 23 34 04 14 10 31 10.9 10.9 100 1725-2751
SUN DEC 09 18 04 18 51 19 21 18 53 06 16 06 46 07 33 23 39 04 18 10 35 10.9 10.9 100 1820-2729
MON DEC 10 18 04 18 51 19 21 19 51 06 17 06 46 07 34 23 42 04 22 10 40 10.9 10.4 95 1915-2546
TUE DEC 11 18 04 18 52 19 21 20 51 06 18 06 47 07 35 23 46 04 26 10 45 10.9 9.4 86 2008-2246
WED DEC 12 18 04 18 52 19 21 21 52 06 18 06 48 07 35 23 50 04 30 10 49 10.9 8.4 77 2100-1839
THU DEC 13 18 04 18 52 19 22 22 53 06 19 06 48 07 36 23 55 04 34 10 54 10.9 7.4 67 2149-1336
FRI DEC 14 18 05 18 53 19 22 23 54 06 19 06 49 07 37 23 59 04 38 10 58 10.9 6.4 58 2237-0752
SAT DEC 15 18 05 18 53 19 22 00 55 06 20 06 49 07 37 00 03 04 42 11 03 11.0 5.4 49 2325-0138
SUN DEC 16 18 05 18 53 19 23 01 58 06 21 06 50 07 38 00 08 04 46 11 08 11.0 4.4 39 0014+0447
MON DEC 17 18 06 18 54 19 23 03 04 06 21 06 51 07 39 00 12 04 50 11 12 11.0 3.3 29 0105+1110
TUE DEC 18 18 06 18 54 19 24 04 14 06 22 06 51 07 39 00 17 04 54 11 17 11.0 2.1 19 0200+1705
WED DEC 19 18 07 18 55 19 24 05 28 06 22 06 52 07 40 00 21 04 58 11 21 11.0 0.9 8 0258+2208
THU DEC 20 18 07 18 55 19 24 06 41 06 23 06 52 07 40 00 25 05 02 11 26 11.0 0.0 0 0402+2549
FRI DEC 21 18 07 18 55 19 25 16 29 07 52 06 23 06 53 07 41 00 30 05 06 11 30 11.0 0.0 0 0508+2742
SAT DEC 22 18 08 18 56 19 25 17 34 06 24 06 53 07 41 00 34 05 10 11 35 11.0 0.0 0 0615+2735
SUN DEC 23 18 08 18 56 19 26 18 45 06 24 06 54 07 42 00 39 05 13 11 39 11.0 0.0 0 0720+2531
MON DEC 24 18 09 18 57 19 26 19 56 06 25 06 54 07 42 00 43 05 17 11 43 11.0 0.5 4 0820+2151
TUE DEC 25 18 10 18 58 19 27 21 03 06 25 06 55 07 43 00 48 05 21 11 47 11.0 1.6 14 0916+1703
WED DEC 26 18 10 18 58 19 28 22 07 06 26 06 55 07 43 00 53 05 25 11 52 11.0 2.6 24 1006+1134
THU DEC 27 18 11 18 59 19 28 23 07 06 26 06 55 07 43 00 56 05 29 11 56 11.0 3.6 33 1053+0545
FRI DEC 28 18 11 18 59 19 29 00 03 06 26 06 56 07 44 01 01 05 33 12 00 10.9 4.6 41 1138-0006
SAT DEC 29 18 12 19 00 19 29 00 58 06 27 06 56 07 44 01 05 05 37 12 05 11.0 5.5 49 1221-0549
SUN DEC 30 18 13 19 00 19 30 01 53 06 27 06 57 07 44 01 10 05 41 12 09 10.9 6.4 58 1305-1112
MON DEC 31 18 13 19 01 19 31 02 48 06 27 06 57 07 45 01 15 05 45 12 13 10.9 7.3 66 1349-1608
ONE LINE REFERS TO EVENING DATE LAST QUARTER DEC 01 12:46 UT
AND FOLLOWING MORNING. NEW MOON DEC 09 17:44 UT
All dates and times are zone CST FIRST QUARTER DEC 17 10:20 UT
in upper table (except sid time). FULL MOON DEC 24 01:19 UT
LAST QUARTER DEC 31 07:53 UT