KECK OBSERVATORY CALENDAR FOR 2004 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) 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 05 18 45 19 12 03 04 05 39 06 06 06 46 01 35 06 24 12 04 10.4 2.6 24 0251+1604 FRI JAN 02 18 05 18 46 19 13 03 56 05 39 06 06 06 46 01 40 06 28 12 08 10.4 1.7 16 0338+2010 SAT JAN 03 18 06 18 47 19 14 04 49 05 39 06 06 06 47 01 45 06 32 12 12 10.4 0.8 8 0427+2328 SUN JAN 04 18 07 18 47 19 14 05 42 05 40 06 07 06 47 01 49 06 36 12 16 10.4 0.0 0 0518+2546 MON JAN 05 18 07 18 48 19 15 16 20 06 36 05 40 06 07 06 47 01 54 06 39 12 20 10.4 0.0 0 0611+2655 TUE JAN 06 18 08 18 48 19 15 17 11 07 27 05 40 06 07 06 47 01 58 06 43 12 24 10.4 0.0 0 0706+2647 WED JAN 07 18 09 18 49 19 16 18 05 05 41 06 07 06 48 02 03 06 47 12 29 10.4 0.0 0 0800+2521 THU JAN 08 18 09 18 49 19 16 19 02 05 41 06 08 06 48 02 07 06 51 12 33 10.4 0.0 0 0853+2240 FRI JAN 09 18 10 18 50 19 17 19 58 05 41 06 08 06 48 02 11 06 55 12 37 10.4 0.7 6 0945+1852 SAT JAN 10 18 11 18 51 19 18 20 54 05 41 06 08 06 48 02 16 06 59 12 41 10.4 1.6 15 1034+1410 SUN JAN 11 18 11 18 51 19 18 21 49 05 42 06 08 06 48 02 20 07 03 12 46 10.4 2.5 24 1123+0845 MON JAN 12 18 12 18 52 19 19 22 43 05 42 06 09 06 49 02 25 07 07 12 50 10.4 3.4 32 1210+0252 TUE JAN 13 18 12 18 52 19 19 23 38 05 42 06 09 06 49 02 29 07 11 12 54 10.4 4.3 41 1258-0315 WED JAN 14 18 13 18 53 19 20 00 35 05 42 06 09 06 49 02 34 07 15 12 58 10.4 5.2 50 1348-0921 THU JAN 15 18 14 18 54 19 20 01 34 05 42 06 09 06 49 02 38 07 19 13 02 10.4 6.2 60 1440-1508 FRI JAN 16 18 14 18 54 19 21 02 37 05 42 06 09 06 49 02 43 07 23 13 06 10.3 7.3 70 1537-2012 SAT JAN 17 18 15 18 55 19 22 03 43 05 42 06 09 06 49 02 48 07 27 13 10 10.3 8.3 80 1637-2408 SUN JAN 18 18 16 18 55 19 22 04 50 05 43 06 09 06 49 02 52 07 31 13 15 10.3 9.5 91 1742-2630 MON JAN 19 18 16 18 56 19 23 05 56 16 17 05 43 06 09 06 49 02 57 07 35 13 19 10.3 10.3 100 1848-2701 TUE JAN 20 18 17 18 57 19 23 06 56 17 23 05 43 06 09 06 49 03 01 07 39 13 23 10.3 10.3 100 1954-2536 WED JAN 21 18 18 18 57 19 24 07 50 18 30 05 43 06 09 06 49 03 06 07 43 13 26 10.3 10.3 100 2056-2228 THU JAN 22 18 18 18 58 19 24 19 35 05 43 06 09 06 49 03 10 07 46 13 30 10.3 10.1 98 2153-1803 FRI JAN 23 18 19 18 58 19 25 20 35 05 43 06 09 06 49 03 15 07 50 13 34 10.3 9.1 88 2247-1246 SAT JAN 24 18 19 18 59 19 25 21 32 05 43 06 09 06 48 03 19 07 54 13 38 10.3 8.2 79 2336-0703 SUN JAN 25 18 20 18 59 19 26 22 25 05 43 06 09 06 48 03 24 07 58 13 42 10.3 7.3 70 0022-0112 MON JAN 26 18 21 19 00 19 26 23 16 05 43 06 09 06 48 03 28 08 02 13 46 10.3 6.5 62 0107+0431 TUE JAN 27 18 21 19 00 19 27 00 07 05 42 06 09 06 48 03 32 08 06 13 49 10.2 5.6 54 0152+0956 WED JAN 28 18 22 19 01 19 27 00 57 05 42 06 09 06 48 03 36 08 10 13 53 10.2 4.7 46 0237+1453 THU JAN 29 18 22 19 02 19 28 01 49 05 42 06 08 06 48 03 41 08 14 13 57 10.2 3.9 37 0323+1913 FRI JAN 30 18 23 19 02 19 28 02 41 05 42 06 08 06 47 03 45 08 18 14 01 10.2 3.0 29 0412+2245 SAT JAN 31 18 24 19 03 19 29 03 34 05 42 06 08 06 47 03 50 08 22 14 05 10.2 2.1 20 0502+2521 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 HST NEW MOON JAN 21 21:07 UT in upper table (except sid time). FIRST QUARTER JAN 29 06:06 UT 1 KECK OBSERVATORY CALENDAR FOR 2004 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) 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 24 19 03 19 29 04 28 05 42 06 08 06 47 03 54 08 26 14 09 10.2 1.2 12 0555+2649 MON FEB 02 18 25 19 04 19 30 05 20 05 41 06 08 06 46 03 59 08 30 14 12 10.2 0.3 3 0649+2703 TUE FEB 03 18 25 19 04 19 30 06 10 05 41 06 07 06 46 04 03 08 34 14 16 10.2 0.0 0 0744+2558 WED FEB 04 18 26 19 05 19 31 16 53 06 56 05 41 06 07 06 46 04 08 08 38 14 20 10.2 0.0 0 0838+2334 THU FEB 05 18 26 19 05 19 31 17 50 07 39 05 41 06 07 06 45 04 12 08 42 14 24 10.2 0.0 0 0930+1958 FRI FEB 06 18 27 19 06 19 32 18 47 05 40 06 06 06 45 04 17 08 46 14 27 10.1 0.0 0 1021+1522 SAT FEB 07 18 27 19 06 19 32 19 43 05 40 06 06 06 45 04 21 08 50 14 30 10.1 0.2 1 1110+0959 SUN FEB 08 18 28 19 06 19 32 20 39 05 40 06 06 06 44 04 25 08 54 14 34 10.1 1.1 11 1159+0404 MON FEB 09 18 28 19 07 19 33 21 34 05 39 06 05 06 44 04 30 08 57 14 37 10.1 2.0 19 1247-0206 TUE FEB 10 18 29 19 07 19 33 22 30 05 39 06 05 06 43 04 34 09 01 14 41 10.1 3.0 29 1336-0815 WED FEB 11 18 29 19 08 19 34 23 28 05 39 06 04 06 43 04 39 09 05 14 45 10.1 3.9 38 1428-1405 THU FEB 12 18 30 19 08 19 34 00 29 05 38 06 04 06 42 04 43 09 09 14 48 10.1 4.9 48 1522-1916 FRI FEB 13 18 30 19 09 19 35 01 32 05 38 06 03 06 42 04 47 09 13 14 52 10.0 5.9 59 1620-2325 SAT FEB 14 18 31 19 09 19 35 02 37 05 37 06 03 06 41 04 51 09 17 14 55 10.0 7.0 70 1722-2610 SUN FEB 15 18 31 19 10 19 35 03 42 05 37 06 02 06 41 04 55 09 21 14 59 10.0 8.1 80 1826-2713 MON FEB 16 18 32 19 10 19 36 04 43 05 36 06 02 06 40 05 00 09 25 15 02 10.0 9.1 91 1930-2626 TUE FEB 17 18 32 19 10 19 36 05 38 16 12 05 36 06 01 06 40 05 04 09 29 15 06 10.0 10.0 100 2032-2355 WED FEB 18 18 33 19 11 19 36 06 27 17 16 05 35 06 01 06 39 05 08 09 33 15 09 10.0 10.0 100 2130-1958 THU FEB 19 18 33 19 11 19 37 07 10 18 18 05 35 06 00 06 38 05 13 09 37 15 13 10.0 10.0 100 2225-1458 FRI FEB 20 18 33 19 11 19 37 07 48 19 16 05 34 06 00 06 38 05 17 09 41 15 16 9.9 9.9 100 2316-0919 SAT FEB 21 18 34 19 12 19 37 20 11 05 33 05 59 06 37 05 21 09 45 15 19 9.9 9.4 94 0004-0323 SUN FEB 22 18 34 19 12 19 38 21 04 05 33 05 59 06 36 05 26 09 49 15 23 9.9 8.5 85 0050+0232 MON FEB 23 18 35 19 13 19 38 21 56 05 32 05 58 06 36 05 30 09 53 15 26 9.9 7.6 76 0135+0813 TUE FEB 24 18 35 19 13 19 39 22 47 05 32 05 57 06 35 05 35 09 57 15 30 9.9 6.8 68 0220+1327 WED FEB 25 18 35 19 13 19 39 23 39 05 31 05 57 06 34 05 39 10 01 15 32 9.9 5.9 59 0307+1805 THU FEB 26 18 36 19 14 19 39 00 32 05 30 05 56 06 34 05 43 10 04 15 35 9.9 5.0 50 0355+2156 FRI FEB 27 18 36 19 14 19 40 01 25 05 30 05 55 06 33 05 48 10 08 15 39 9.8 4.1 41 0445+2451 SAT FEB 28 18 37 19 14 19 40 02 19 05 29 05 55 06 32 05 52 10 12 15 42 9.8 3.2 32 0537+2642 SUN FEB 29 18 37 19 15 19 40 03 11 05 28 05 54 06 32 05 56 10 16 15 45 9.8 2.3 23 0630+2720 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 HST NEW MOON FEB 20 09:21 UT in upper table (except sid time). FIRST QUARTER FEB 28 03:26 UT 1 KECK OBSERVATORY CALENDAR FOR 2004 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) 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 18 37 19 15 19 40 04 02 05 28 05 53 06 31 06 00 10 20 15 49 9.8 1.4 14 0725+2640 TUE MAR 02 18 38 19 15 19 41 04 49 05 27 05 52 06 30 06 04 10 24 15 52 9.8 0.6 6 0819+2441 WED MAR 03 18 38 19 16 19 41 05 34 05 26 05 52 06 29 06 08 10 28 15 55 9.8 0.0 0 0912+2127 THU MAR 04 18 38 19 16 19 41 16 35 06 15 05 25 05 51 06 28 06 12 10 32 15 58 9.7 0.0 0 1004+1706 FRI MAR 05 18 39 19 16 19 42 17 32 06 53 05 25 05 50 06 28 06 17 10 36 16 02 9.7 0.0 0 1054+1149 SAT MAR 06 18 39 19 16 19 42 18 29 07 30 05 24 05 49 06 27 06 21 10 40 16 05 9.7 0.0 0 1143+0553 SUN MAR 07 18 39 19 17 19 42 19 26 05 23 05 49 06 26 06 25 10 44 16 08 9.7 0.0 0 1233-0025 MON MAR 08 18 40 19 17 19 43 20 23 05 22 05 48 06 25 06 30 10 48 16 11 9.6 0.7 6 1323-0648 TUE MAR 09 18 40 19 17 19 43 21 22 05 21 05 47 06 24 06 34 10 52 16 14 9.6 1.6 17 1414-1255 WED MAR 10 18 40 19 18 19 43 22 23 05 21 05 46 06 24 06 38 10 56 16 18 9.6 2.7 27 1509-1823 THU MAR 11 18 40 19 18 19 44 23 26 05 20 05 45 06 23 06 43 11 00 16 21 9.6 3.7 38 1607-2250 FRI MAR 12 18 41 19 18 19 44 00 31 05 19 05 44 06 22 06 47 11 04 16 23 9.6 4.8 49 1707-2555 SAT MAR 13 18 41 19 19 19 44 01 35 05 18 05 44 06 21 06 51 11 08 16 26 9.6 5.8 61 1810-2721 SUN MAR 14 18 41 19 19 19 44 02 36 05 17 05 43 06 20 06 55 11 12 16 29 9.5 6.9 71 1914-2700 MON MAR 15 18 42 19 19 19 45 03 32 05 16 05 42 06 19 07 00 11 15 16 32 9.5 7.8 81 2015-2457 TUE MAR 16 18 42 19 19 19 45 04 21 05 15 05 41 06 19 07 04 11 19 16 35 9.5 8.6 90 2113-2125 WED MAR 17 18 42 19 20 19 45 05 05 16 06 05 15 05 40 06 18 07 08 11 23 16 39 9.5 9.3 98 2207-1646 THU MAR 18 18 42 19 20 19 46 05 44 17 05 05 14 05 39 06 17 07 13 11 27 16 42 9.5 9.5 100 2258-1121 FRI MAR 19 18 43 19 20 19 46 06 21 18 00 05 13 05 38 06 16 07 17 11 31 16 45 9.5 9.5 100 2346-0531 SAT MAR 20 18 43 19 21 19 46 06 55 18 53 05 12 05 38 06 15 07 20 11 35 16 48 9.4 9.4 100 0033+0027 SUN MAR 21 18 43 19 21 19 47 07 29 19 46 05 11 05 37 06 14 07 25 11 39 16 51 9.4 9.4 100 0118+0617 MON MAR 22 18 44 19 21 19 47 20 37 05 10 05 36 06 13 07 29 11 43 16 54 9.4 8.5 91 0204+1146 TUE MAR 23 18 44 19 21 19 47 21 29 05 09 05 35 06 12 07 33 11 47 16 57 9.4 7.7 81 0250+1642 WED MAR 24 18 44 19 22 19 47 22 22 05 08 05 34 06 12 07 37 11 51 17 00 9.4 6.8 72 0338+2054 THU MAR 25 18 44 19 22 19 48 23 15 05 07 05 33 06 11 07 42 11 55 17 03 9.3 5.9 62 0428+2411 FRI MAR 26 18 45 19 22 19 48 00 09 05 06 05 32 06 10 07 46 11 59 17 06 9.3 4.9 53 0519+2625 SAT MAR 27 18 45 19 23 19 48 01 02 05 05 05 31 06 09 07 50 12 03 17 09 9.3 4.1 43 0612+2727 SUN MAR 28 18 45 19 23 19 49 01 53 05 04 05 30 06 08 07 55 12 07 17 12 9.2 3.2 34 0706+2714 MON MAR 29 18 45 19 23 19 49 02 42 05 04 05 29 06 07 07 59 12 11 17 15 9.2 2.4 25 0759+2543 TUE MAR 30 18 46 19 24 19 49 03 26 05 03 05 29 06 06 08 03 12 15 17 18 9.2 1.6 17 0852+2257 WED MAR 31 18 46 19 24 19 50 04 08 05 02 05 28 06 05 08 08 12 19 17 21 9.2 0.9 9 0944+1902 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 HST NEW MOON MAR 20 22:44 UT in upper table (except sid time). FIRST QUARTER MAR 28 23:50 UT 1 KECK OBSERVATORY CALENDAR FOR 2004 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) 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 18 46 19 24 19 50 04 47 05 01 05 27 06 05 08 12 12 22 17 24 9.2 0.2 2 1034+1406 FRI APR 02 18 46 19 24 19 50 16 14 05 25 05 00 05 26 06 04 08 16 12 26 17 27 9.2 0.0 0 1124+0821 SAT APR 03 18 47 19 25 19 51 17 11 06 02 04 59 05 25 06 03 08 21 12 30 17 30 9.1 0.0 0 1214+0203 SUN APR 04 18 47 19 25 19 51 18 09 06 41 04 58 05 24 06 02 08 25 12 34 17 33 9.1 0.0 0 1304-0429 MON APR 05 18 47 19 25 19 52 19 08 07 21 04 57 05 23 06 01 08 30 12 38 17 36 9.1 0.0 0 1356-1055 TUE APR 06 18 48 19 26 19 52 20 10 04 56 05 22 06 00 08 34 12 42 17 39 9.1 0.3 3 1451-1651 WED APR 07 18 48 19 26 19 52 21 15 04 55 05 21 06 00 08 37 12 46 17 42 9.0 1.4 15 1550-2149 THU APR 08 18 48 19 26 19 53 22 21 04 54 05 20 05 59 08 42 12 50 17 45 9.0 2.5 27 1651-2525 FRI APR 09 18 48 19 27 19 53 23 28 04 53 05 20 05 58 08 46 12 54 17 48 9.0 3.6 39 1755-2719 SAT APR 10 18 49 19 27 19 53 00 31 04 52 05 19 05 57 08 50 12 58 17 51 9.0 4.6 51 1859-2723 SUN APR 11 18 49 19 27 19 54 01 29 04 51 05 18 05 56 08 55 13 02 17 54 9.0 5.6 62 2002-2541 MON APR 12 18 49 19 28 19 54 02 20 04 50 05 17 05 55 08 59 13 06 17 57 8.9 6.4 72 2100-2228 TUE APR 13 18 50 19 28 19 55 03 05 04 50 05 16 05 55 09 04 13 10 18 01 8.9 7.2 80 2155-1805 WED APR 14 18 50 19 28 19 55 03 45 04 49 05 15 05 54 09 08 13 14 18 04 8.9 7.8 88 2246-1253 THU APR 15 18 50 19 29 19 56 04 21 04 48 05 14 05 53 09 13 13 18 18 06 8.9 8.4 94 2333-0712 FRI APR 16 18 51 19 29 19 56 04 55 16 47 04 47 05 14 05 52 09 17 13 22 18 09 8.9 8.9 100 0019-0119 SAT APR 17 18 51 19 30 19 56 05 28 17 38 04 46 05 13 05 51 09 21 13 26 18 12 8.8 8.8 100 0104+0431 SUN APR 18 18 51 19 30 19 57 06 02 18 30 04 45 05 12 05 51 09 26 13 29 18 15 8.8 8.8 100 0149+1007 MON APR 19 18 51 19 30 19 57 06 37 19 21 04 44 05 11 05 50 09 30 13 33 18 18 8.8 8.8 100 0235+1514 TUE APR 20 18 52 19 31 19 58 07 14 20 13 04 43 05 10 05 49 09 35 13 37 18 21 8.7 8.5 97 0322+1942 WED APR 21 18 52 19 31 19 58 07 55 21 07 04 42 05 09 05 48 09 39 13 41 18 24 8.7 7.6 86 0412+2319 THU APR 22 18 52 19 32 19 59 22 01 04 42 05 09 05 48 09 44 13 45 18 28 8.7 6.7 76 0503+2555 FRI APR 23 18 53 19 32 19 59 22 54 04 41 05 08 05 47 09 48 13 49 18 31 8.7 5.8 66 0555+2721 SAT APR 24 18 53 19 32 20 00 23 46 04 40 05 07 05 46 09 52 13 53 18 34 8.7 4.9 56 0649+2732 SUN APR 25 18 53 19 33 20 00 00 35 04 39 05 06 05 46 09 56 13 57 18 37 8.7 4.1 47 0742+2626 MON APR 26 18 54 19 33 20 01 01 21 04 38 05 06 05 45 10 01 14 01 18 40 8.6 3.3 38 0834+2407 TUE APR 27 18 54 19 34 20 01 02 03 04 37 05 05 05 44 10 05 14 05 18 43 8.6 2.6 29 0925+2039 WED APR 28 18 55 19 34 20 02 02 42 04 37 05 04 05 44 10 10 14 09 18 47 8.6 1.9 22 1015+1610 THU APR 29 18 55 19 35 20 02 03 19 04 36 05 03 05 43 10 14 14 13 18 50 8.6 1.3 14 1104+1049 FRI APR 30 18 55 19 35 20 03 03 56 04 35 05 03 05 42 10 19 14 17 18 53 8.5 0.7 7 1153+0448 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 HST NEW MOON APR 19 13:23 UT in upper table (except sid time). FIRST QUARTER APR 27 17:35 UT 1 KECK OBSERVATORY CALENDAR FOR 2004 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) 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 18 56 19 35 20 03 04 33 04 34 05 02 05 42 10 23 14 21 18 55 8.5 0.0 0 1242-0138 SUN MAY 02 18 56 19 36 20 04 16 50 05 12 04 34 05 01 05 41 10 28 14 25 18 59 8.5 0.0 0 1333-0811 MON MAY 03 18 56 19 36 20 04 17 51 05 55 04 33 05 01 05 41 10 32 14 29 19 02 8.5 0.0 0 1428-1428 TUE MAY 04 18 57 19 37 20 05 18 55 06 43 04 32 05 00 05 40 10 37 14 33 19 05 8.4 0.0 0 1526-2000 WED MAY 05 18 57 19 37 20 05 20 03 07 38 04 31 04 59 05 40 10 41 14 37 19 08 8.4 0.0 0 1628-2418 THU MAY 06 18 58 19 38 20 06 21 12 04 31 04 59 05 39 10 46 14 40 19 12 8.4 1.1 13 1734-2655 FRI MAY 07 18 58 19 38 20 06 22 20 04 30 04 58 05 39 10 50 14 44 19 15 8.4 2.2 26 1840-2735 SAT MAY 08 18 58 19 39 20 07 23 22 04 29 04 58 05 38 10 55 14 48 19 18 8.4 3.2 38 1945-2620 SUN MAY 09 18 59 19 39 20 08 00 17 04 29 04 57 05 38 11 00 14 52 19 22 8.3 4.2 49 2046-2325 MON MAY 10 18 59 19 40 20 08 01 04 04 28 04 57 05 37 11 04 14 56 19 25 8.3 4.9 59 2142-1913 TUE MAY 11 19 00 19 40 20 09 01 46 04 28 04 56 05 37 11 09 15 00 19 29 8.3 5.6 67 2234-1408 WED MAY 12 19 00 19 41 20 09 02 23 04 27 04 55 05 36 11 12 15 04 19 32 8.3 6.2 75 2323-0833 THU MAY 13 19 00 19 41 20 10 02 57 04 26 04 55 05 36 11 17 15 08 19 35 8.3 6.8 82 0009-0243 FRI MAY 14 19 01 19 42 20 10 03 30 04 26 04 54 05 35 11 21 15 12 19 39 8.3 7.3 88 0053+0305 SAT MAY 15 19 01 19 42 20 11 04 03 16 25 04 25 04 54 05 35 11 26 15 16 19 42 8.2 7.9 95 0138+0842 SUN MAY 16 19 02 19 43 20 11 04 37 17 16 04 25 04 54 05 35 11 30 15 20 19 46 8.2 8.2 100 0223+1355 MON MAY 17 19 02 19 43 20 12 05 13 18 08 04 24 04 53 05 34 11 35 15 24 19 49 8.2 8.2 100 0309+1833 TUE MAY 18 19 03 19 44 20 13 05 52 19 01 04 24 04 53 05 34 11 40 15 28 19 52 8.2 8.2 100 0358+2224 WED MAY 19 19 03 19 44 20 13 06 35 19 54 04 23 04 52 05 34 11 44 15 32 19 55 8.2 8.2 100 0448+2518 THU MAY 20 19 03 19 45 20 14 07 22 20 48 04 23 04 52 05 33 11 49 15 36 19 59 8.1 7.6 93 0540+2703 FRI MAY 21 19 04 19 45 20 14 21 40 04 22 04 52 05 33 11 53 15 40 20 02 8.1 6.7 82 0634+2735 SAT MAY 22 19 04 19 46 20 15 22 30 04 22 04 51 05 33 11 58 15 44 20 06 8.1 5.9 72 0727+2650 SUN MAY 23 19 05 19 46 20 15 23 17 04 22 04 51 05 33 12 02 15 47 20 10 8.1 5.1 62 0819+2452 MON MAY 24 19 05 19 47 20 16 23 59 04 21 04 51 05 32 12 07 15 51 20 13 8.1 4.4 54 0910+2145 TUE MAY 25 19 05 19 47 20 17 00 39 04 21 04 50 05 32 12 12 15 55 20 17 8.1 3.7 45 0959+1739 WED MAY 26 19 06 19 48 20 17 01 16 04 21 04 50 05 32 12 16 15 59 20 21 8.1 3.1 38 1047+1241 THU MAY 27 19 06 19 48 20 18 01 51 04 20 04 50 05 32 12 21 16 03 20 24 8.0 2.5 30 1134+0703 FRI MAY 28 19 07 19 49 20 18 02 27 04 20 04 50 05 32 12 25 16 07 20 28 8.0 1.9 23 1222+0055 SAT MAY 29 19 07 19 49 20 19 03 04 04 20 04 49 05 31 12 30 16 11 20 32 8.0 1.3 15 1311-0527 SUN MAY 30 19 08 19 50 20 19 03 44 04 20 04 49 05 31 12 33 16 15 20 36 8.0 0.6 7 1403-1148 MON MAY 31 19 08 19 50 20 20 16 33 04 29 04 19 04 49 05 31 12 38 16 19 20 39 8.0 0.0 0 1459-1740 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 HST NEW MOON MAY 19 04:53 UT in upper table (except sid time). FIRST QUARTER MAY 27 08:00 UT 1 KECK OBSERVATORY CALENDAR FOR 2004 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) 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 19 08 19 50 20 20 17 39 05 21 04 19 04 49 05 31 12 42 16 23 20 43 8.0 0.0 0 1600-2234 WED JUN 02 19 09 19 51 20 21 18 49 06 19 04 19 04 49 05 31 12 47 16 27 20 47 8.0 0.0 0 1705-2600 THU JUN 03 19 09 19 51 20 21 19 59 07 25 04 19 04 49 05 31 12 51 16 31 20 51 8.0 0.0 0 1813-2731 FRI JUN 04 19 09 19 52 20 22 21 06 04 19 04 49 05 31 12 56 16 35 20 55 7.9 0.7 9 1921-2657 SAT JUN 05 19 10 19 52 20 22 22 06 04 19 04 49 05 31 13 00 16 39 20 58 7.9 1.7 21 2026-2430 SUN JUN 06 19 10 19 53 20 23 22 59 04 19 04 49 05 31 13 05 16 43 21 02 7.9 2.6 32 2125-2032 MON JUN 07 19 11 19 53 20 23 23 44 04 19 04 49 05 31 13 09 16 47 21 06 7.9 3.4 42 2220-1532 TUE JUN 08 19 11 19 53 20 23 00 23 04 19 04 49 05 31 13 13 16 51 21 10 7.9 4.0 50 2310-0955 WED JUN 09 19 11 19 54 20 24 00 59 04 19 04 49 05 31 13 18 16 55 21 14 7.9 4.6 57 2358-0402 THU JUN 10 19 12 19 54 20 24 01 32 04 19 04 49 05 31 13 22 16 58 21 18 7.9 5.1 64 0043+0149 FRI JUN 11 19 12 19 55 20 25 02 05 04 19 04 49 05 31 13 27 17 02 21 22 7.9 5.7 71 0127+0730 SAT JUN 12 19 12 19 55 20 25 02 39 04 19 04 49 05 31 13 31 17 06 21 26 7.9 6.2 78 0212+1248 SUN JUN 13 19 13 19 55 20 25 03 14 16 04 04 19 04 49 05 31 13 35 17 10 21 30 7.9 6.8 86 0258+1733 MON JUN 14 19 13 19 56 20 26 03 52 16 56 04 19 04 49 05 32 13 40 17 14 21 34 7.9 7.4 94 0346+2134 TUE JUN 15 19 13 19 56 20 26 04 34 17 49 04 19 04 49 05 32 13 44 17 18 21 38 7.9 7.9 100 0436+2440 WED JUN 16 19 13 19 56 20 26 05 19 18 43 04 19 04 49 05 32 13 48 17 22 21 42 7.9 7.9 100 0527+2642 THU JUN 17 19 14 19 56 20 27 06 09 19 36 04 19 04 49 05 32 13 52 17 26 21 46 7.9 7.9 100 0620+2731 FRI JUN 18 19 14 19 57 20 27 07 01 20 27 04 19 04 50 05 32 13 56 17 30 21 50 7.9 7.9 100 0714+2704 SAT JUN 19 19 14 19 57 20 27 07 56 21 14 04 20 04 50 05 32 14 00 17 34 21 55 7.9 7.1 90 0806+2522 SUN JUN 20 19 14 19 57 20 27 21 58 04 20 04 50 05 33 14 04 17 38 21 59 7.9 6.4 80 0857+2231 MON JUN 21 19 15 19 57 20 28 22 38 04 20 04 50 05 33 14 09 17 42 22 03 7.9 5.7 72 0947+1838 TUE JUN 22 19 15 19 58 20 28 23 15 04 20 04 50 05 33 14 13 17 46 22 06 7.9 5.1 64 1034+1356 WED JUN 23 19 15 19 58 20 28 23 51 04 21 04 51 05 33 14 17 17 50 22 11 7.9 4.5 57 1121+0834 THU JUN 24 19 15 19 58 20 28 00 25 04 21 04 51 05 34 14 21 17 54 22 15 7.9 3.9 49 1207+0243 FRI JUN 25 19 15 19 58 20 28 01 00 04 21 04 51 05 34 14 25 17 58 22 19 7.9 3.3 42 1254-0325 SAT JUN 26 19 16 19 58 20 28 01 37 04 21 04 52 05 34 14 29 18 02 22 23 7.9 2.7 34 1343-0935 SUN JUN 27 19 16 19 58 20 28 02 18 04 22 04 52 05 34 14 33 18 05 22 28 7.9 2.1 26 1436-1530 MON JUN 28 19 16 19 58 20 28 03 05 04 22 04 52 05 35 14 37 18 09 22 32 7.9 1.3 16 1533-2043 TUE JUN 29 19 16 19 58 20 29 16 25 04 00 04 22 04 53 05 35 14 42 18 13 22 36 7.9 0.4 4 1636-2444 WED JUN 30 19 16 19 58 20 29 17 34 05 02 04 23 04 53 05 35 14 46 18 17 22 41 7.9 0.0 0 1742-2705 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 HST NEW MOON JUN 17 20:30 UT in upper table (except sid time). FIRST QUARTER JUN 25 19:11 UT 1 KECK OBSERVATORY CALENDAR FOR 2004 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) 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 19 16 19 58 20 29 18 43 06 09 04 23 04 53 05 36 14 50 18 21 22 45 7.9 0.0 0 1851-2725 FRI JUL 02 19 16 19 59 20 29 19 48 07 19 04 24 04 54 05 36 14 54 18 25 22 50 7.9 0.0 0 1958-2541 SAT JUL 03 19 16 19 59 20 28 20 46 04 24 04 54 05 36 14 57 18 29 22 54 7.9 0.3 3 2102-2210 SUN JUL 04 19 16 19 58 20 28 21 35 04 24 04 54 05 37 15 00 18 33 22 58 7.9 1.1 14 2200-1721 MON JUL 05 19 16 19 58 20 28 22 19 04 25 04 55 05 37 15 04 18 37 23 03 7.9 1.9 23 2253-1143 TUE JUL 06 19 16 19 58 20 28 22 57 04 25 04 55 05 37 15 08 18 41 23 07 7.9 2.5 31 2343-0543 WED JUL 07 19 16 19 58 20 28 23 32 04 26 04 56 05 38 15 12 18 45 23 12 8.0 3.1 38 0030+0020 THU JUL 08 19 16 19 58 20 28 00 06 04 26 04 56 05 38 15 16 18 49 23 16 8.0 3.6 45 0115+0611 FRI JUL 09 19 16 19 58 20 28 00 39 04 27 04 56 05 39 15 20 18 53 23 21 8.0 4.2 52 0200+1139 SAT JUL 10 19 16 19 58 20 28 01 14 04 27 04 57 05 39 15 24 18 57 23 24 8.0 4.8 59 0246+1634 SUN JUL 11 19 16 19 58 20 27 01 51 04 28 04 57 05 39 15 27 19 01 23 29 8.0 5.4 67 0333+2046 MON JUL 12 19 16 19 58 20 27 02 32 04 28 04 58 05 40 15 31 19 05 23 33 8.0 6.1 75 0423+2405 TUE JUL 13 19 15 19 57 20 27 03 16 16 38 04 29 04 58 05 40 15 35 19 09 23 38 8.0 6.8 84 0514+2622 WED JUL 14 19 15 19 57 20 27 04 05 17 31 04 29 04 59 05 40 15 39 19 12 23 42 8.0 7.6 95 0607+2728 THU JUL 15 19 15 19 57 20 26 04 57 18 23 04 30 04 59 05 41 15 42 19 16 23 47 8.1 8.1 100 0700+2717 FRI JUL 16 19 15 19 57 20 26 05 51 19 12 04 30 05 00 05 41 15 46 19 20 23 51 8.1 8.1 100 0753+2551 SAT JUL 17 19 15 19 56 20 26 06 46 19 57 04 31 05 00 05 42 15 50 19 24 23 56 8.1 8.1 100 0845+2312 SUN JUL 18 19 14 19 56 20 25 07 40 20 38 04 31 05 00 05 42 15 53 19 28 00 00 8.1 7.9 97 0935+1930 MON JUL 19 19 14 19 56 20 25 21 16 04 32 05 01 05 42 15 57 19 32 00 05 8.1 7.3 89 1023+1456 TUE JUL 20 19 14 19 55 20 24 21 52 04 32 05 01 05 43 16 00 19 36 00 09 8.1 6.7 81 1110+0940 WED JUL 21 19 13 19 55 20 24 22 26 04 33 05 02 05 43 16 04 19 40 00 14 8.2 6.1 75 1155+0356 THU JUL 22 19 13 19 54 20 23 23 00 04 33 05 02 05 44 16 06 19 44 00 18 8.2 5.6 67 1242-0204 FRI JUL 23 19 13 19 54 20 23 23 36 04 34 05 03 05 44 16 10 19 48 00 23 8.2 5.0 60 1329-0807 SAT JUL 24 19 12 19 54 20 23 00 14 04 34 05 03 05 44 16 14 19 52 00 27 8.2 4.3 52 1419-1358 SUN JUL 25 19 12 19 53 20 22 00 57 04 35 05 04 05 45 16 17 19 56 00 32 8.2 3.6 44 1513-1915 MON JUL 26 19 12 19 53 20 21 01 46 04 35 05 04 05 45 16 20 20 00 00 36 8.2 2.8 34 1612-2335 TUE JUL 27 19 11 19 52 20 21 02 43 04 36 05 05 05 46 16 24 20 04 00 41 8.2 1.9 22 1715-2630 WED JUL 28 19 11 19 52 20 20 16 22 03 47 04 36 05 05 05 46 16 27 20 08 00 44 8.3 0.8 9 1822-2736 THU JUL 29 19 10 19 51 20 20 17 28 04 55 04 37 05 06 05 46 16 31 20 12 00 49 8.3 0.0 0 1929-2641 FRI JUL 30 19 10 19 51 20 19 18 29 06 04 04 38 05 06 05 47 16 34 20 16 00 54 8.3 0.0 0 2034-2351 SAT JUL 31 19 10 19 50 20 18 19 23 07 10 04 38 05 06 05 47 16 37 20 20 00 58 8.3 0.0 0 2135-1927 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 HST 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 1 KECK OBSERVATORY CALENDAR FOR 2004 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) 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 09 19 50 20 18 20 09 04 39 05 07 05 47 16 41 20 23 01 03 8.4 0.0 0 2231-1359 MON AUG 02 19 09 19 49 20 17 20 51 04 39 05 07 05 48 16 44 20 27 01 07 8.4 0.6 6 2323-0755 TUE AUG 03 19 08 19 48 20 16 21 28 04 40 05 08 05 48 16 47 20 31 01 12 8.4 1.2 14 0012-0140 WED AUG 04 19 07 19 48 20 16 22 03 04 40 05 08 05 48 16 51 20 35 01 16 8.4 1.8 21 0059+0427 THU AUG 05 19 07 19 47 20 15 22 37 04 41 05 09 05 49 16 54 20 39 01 21 8.4 2.4 28 0145+1012 FRI AUG 06 19 06 19 46 20 14 23 12 04 41 05 09 05 49 16 57 20 43 01 25 8.4 3.0 35 0232+1524 SAT AUG 07 19 06 19 46 20 14 23 49 04 42 05 09 05 49 17 01 20 47 01 30 8.5 3.6 42 0319+1952 SUN AUG 08 19 05 19 45 20 13 00 29 04 42 05 10 05 50 17 03 20 51 01 34 8.5 4.3 50 0408+2328 MON AUG 09 19 04 19 44 20 12 01 12 04 43 05 10 05 50 17 06 20 55 01 39 8.5 5.0 58 0459+2602 TUE AUG 10 19 04 19 44 20 11 01 59 04 43 05 11 05 50 17 09 20 59 01 43 8.5 5.8 67 0552+2726 WED AUG 11 19 03 19 43 20 11 02 51 16 18 04 44 05 11 05 51 17 13 21 03 01 48 8.6 6.7 77 0646+2734 THU AUG 12 19 03 19 42 20 10 03 44 17 08 04 44 05 12 05 51 17 16 21 07 01 52 8.6 7.6 88 0739+2626 FRI AUG 13 19 02 19 41 20 09 04 39 17 54 04 44 05 12 05 51 17 19 21 11 01 56 8.6 8.5 99 0831+2403 SAT AUG 14 19 01 19 41 20 08 05 34 18 37 04 45 05 12 05 52 17 22 21 15 02 00 8.6 8.6 100 0922+2033 SUN AUG 15 19 00 19 40 20 07 06 29 19 16 04 45 05 13 05 52 17 25 21 19 02 04 8.6 8.6 100 1011+1606 MON AUG 16 19 00 19 39 20 06 07 22 19 53 04 46 05 13 05 52 17 28 21 23 02 09 8.7 8.7 100 1058+1053 TUE AUG 17 18 59 19 38 20 05 20 28 04 46 05 13 05 53 17 31 21 27 02 13 8.7 8.3 95 1144+0509 WED AUG 18 18 58 19 37 20 05 21 02 04 47 05 14 05 53 17 35 21 30 02 18 8.7 7.8 89 1231-0053 THU AUG 19 18 58 19 37 20 04 21 37 04 47 05 14 05 53 17 38 21 34 02 22 8.7 7.2 82 1318-0659 FRI AUG 20 18 57 19 36 20 03 22 14 04 47 05 14 05 54 17 41 21 38 02 26 8.7 6.5 74 1407-1253 SAT AUG 21 18 56 19 35 20 02 22 55 04 48 05 15 05 54 17 44 21 42 02 31 8.8 5.9 67 1459-1816 SUN AUG 22 18 55 19 34 20 01 23 41 04 48 05 15 05 54 17 47 21 46 02 35 8.8 5.1 58 1556-2247 MON AUG 23 18 54 19 33 20 00 00 33 04 49 05 15 05 54 17 50 21 50 02 40 8.8 4.3 48 1656-2602 TUE AUG 24 18 54 19 32 19 59 01 32 04 49 05 16 05 55 17 52 21 54 02 44 8.8 3.3 37 1800-2738 WED AUG 25 18 53 19 32 19 58 02 37 04 49 05 16 05 55 17 55 21 58 02 48 8.8 2.2 24 1906-2722 THU AUG 26 18 52 19 31 19 57 16 15 03 44 04 50 05 16 05 55 17 58 22 02 02 53 8.9 1.1 12 2010-2513 FRI AUG 27 18 51 19 30 19 56 17 10 04 51 04 50 05 17 05 55 18 01 22 06 02 57 8.9 0.0 0 2111-2125 SAT AUG 28 18 50 19 29 19 55 17 59 05 55 04 51 05 17 05 56 18 04 22 10 03 02 8.9 0.0 0 2209-1620 SUN AUG 29 18 49 19 28 19 54 18 43 06 55 04 51 05 17 05 56 18 07 22 14 03 06 9.0 0.0 0 2302-1025 MON AUG 30 18 49 19 27 19 53 19 22 07 52 04 51 05 18 05 56 18 10 22 18 03 10 9.0 0.0 0 2352-0407 TUE AUG 31 18 48 19 26 19 52 19 58 04 52 05 18 05 56 18 13 22 22 03 15 9.0 0.1 1 0040+0212 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 HST FIRST QUARTER AUG 23 10:14 UT in upper table (except sid time). FULL MOON AUG 30 02:26 UT 1 KECK OBSERVATORY CALENDAR FOR 2004 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) 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 18 47 19 25 19 52 20 33 04 52 05 18 05 57 18 17 22 26 03 18 9.0 0.7 7 0128+0816 THU SEP 02 18 46 19 24 19 51 21 08 04 52 05 19 05 57 18 20 22 30 03 22 9.0 1.3 14 0215+1349 FRI SEP 03 18 45 19 23 19 50 21 45 04 53 05 19 05 57 18 23 22 34 03 27 9.0 1.9 21 0303+1840 SAT SEP 04 18 44 19 22 19 49 22 24 04 53 05 19 05 57 18 26 22 38 03 31 9.1 2.6 28 0352+2238 SUN SEP 05 18 43 19 21 19 48 23 06 04 53 05 19 05 57 18 29 22 41 03 35 9.1 3.3 36 0443+2533 MON SEP 06 18 42 19 21 19 47 23 52 04 54 05 20 05 58 18 32 22 45 03 40 9.1 4.1 44 0535+2720 TUE SEP 07 18 42 19 20 19 46 00 42 04 54 05 20 05 58 18 35 22 49 03 44 9.1 4.9 54 0629+2751 WED SEP 08 18 41 19 19 19 45 01 35 04 54 05 20 05 58 18 38 22 53 03 48 9.2 5.8 63 0722+2705 THU SEP 09 18 40 19 18 19 44 02 30 04 54 05 20 05 58 18 41 22 57 03 52 9.2 6.8 73 0815+2503 FRI SEP 10 18 39 19 17 19 43 03 25 16 34 04 55 05 21 05 59 18 43 23 01 03 57 9.2 7.7 83 0906+2151 SAT SEP 11 18 38 19 16 19 42 04 20 17 14 04 55 05 21 05 59 18 46 23 05 04 01 9.2 8.6 93 0956+1737 SUN SEP 12 18 37 19 15 19 41 05 14 17 52 04 55 05 21 05 59 18 49 23 09 04 05 9.2 9.2 100 1044+1233 MON SEP 13 18 36 19 14 19 40 06 08 18 27 04 56 05 21 05 59 18 52 23 13 04 10 9.3 9.3 100 1131+0650 TUE SEP 14 18 35 19 13 19 39 07 02 19 02 04 56 05 22 05 59 18 55 23 17 04 14 9.3 9.3 100 1218+0043 WED SEP 15 18 34 19 12 19 38 07 57 19 37 04 56 05 22 06 00 18 58 23 21 04 18 9.3 9.3 100 1305-0532 THU SEP 16 18 33 19 11 19 37 20 14 04 56 05 22 06 00 19 01 23 25 04 22 9.3 8.7 93 1355-1138 FRI SEP 17 18 32 19 10 19 36 20 54 04 57 05 22 06 00 19 04 23 29 04 27 9.3 8.1 86 1447-1716 SAT SEP 18 18 32 19 09 19 35 21 39 04 57 05 23 06 00 19 07 23 33 04 31 9.4 7.3 77 1543-2203 SUN SEP 19 18 31 19 08 19 34 22 29 04 57 05 23 06 00 19 10 23 37 04 34 9.4 6.5 68 1642-2537 MON SEP 20 18 30 19 07 19 33 23 26 04 57 05 23 06 01 19 13 23 41 04 38 9.4 5.5 58 1745-2737 TUE SEP 21 18 29 19 06 19 32 00 28 04 58 05 23 06 01 19 16 23 45 04 43 9.4 4.5 47 1849-2748 WED SEP 22 18 28 19 05 19 31 01 33 04 58 05 23 06 01 19 19 23 48 04 47 9.5 3.4 36 1952-2610 THU SEP 23 18 27 19 05 19 30 02 38 04 58 05 24 06 01 19 22 23 52 04 51 9.5 2.3 24 2053-2252 FRI SEP 24 18 26 19 04 19 29 03 41 04 58 05 24 06 01 19 25 23 56 04 55 9.5 1.3 13 2150-1814 SAT SEP 25 18 25 19 03 19 28 16 37 04 41 04 59 05 24 06 02 19 28 00 00 05 00 9.5 0.3 3 2243-1239 SUN SEP 26 18 24 19 02 19 27 17 17 05 38 04 59 05 24 06 02 19 31 00 04 05 04 9.5 0.0 0 2334-0631 MON SEP 27 18 23 19 01 19 26 17 54 06 34 04 59 05 25 06 02 19 33 00 08 05 08 9.6 0.0 0 0022-0010 TUE SEP 28 18 22 19 00 19 26 18 29 07 28 04 59 05 25 06 02 19 37 00 12 05 12 9.6 0.0 0 0109+0602 WED SEP 29 18 22 18 59 19 25 19 04 04 59 05 25 06 03 19 40 00 16 05 16 9.6 0.0 0 0157+1152 THU SEP 30 18 21 18 58 19 24 19 40 05 00 05 25 06 03 19 43 00 20 05 21 9.6 0.3 2 0245+1705 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 HST FIRST QUARTER SEP 21 15:56 UT in upper table (except sid time). FULL MOON SEP 28 13:12 UT 1 KECK OBSERVATORY CALENDAR FOR 2004 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) 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 20 18 57 19 23 20 18 05 00 05 25 06 03 19 46 00 24 05 25 9.6 0.9 9 0334+2127 SAT OCT 02 18 19 18 56 19 22 21 00 05 00 05 26 06 03 19 49 00 28 05 29 9.6 1.6 16 0425+2449 SUN OCT 03 18 18 18 56 19 21 21 45 05 00 05 26 06 04 19 52 00 32 05 33 9.6 2.4 24 0517+2701 MON OCT 04 18 17 18 55 19 20 22 33 05 01 05 26 06 04 19 55 00 36 05 38 9.7 3.2 33 0611+2758 TUE OCT 05 18 16 18 54 19 19 23 25 05 01 05 26 06 04 19 58 00 40 05 42 9.7 4.1 42 0704+2737 WED OCT 06 18 16 18 53 19 19 00 19 05 01 05 27 06 04 20 02 00 44 05 45 9.7 5.0 51 0757+2601 THU OCT 07 18 15 18 52 19 18 01 14 05 01 05 27 06 05 20 05 00 48 05 49 9.7 5.9 61 0848+2313 FRI OCT 08 18 14 18 51 19 17 02 08 05 02 05 27 06 05 20 08 00 52 05 54 9.8 6.9 70 0938+1920 SAT OCT 09 18 13 18 51 19 16 03 03 05 02 05 27 06 05 20 11 00 56 05 58 9.8 7.8 79 1027+1433 SUN OCT 10 18 12 18 50 19 15 03 56 16 24 05 02 05 28 06 05 20 14 00 59 06 02 9.8 8.7 88 1114+0902 MON OCT 11 18 11 18 49 19 15 04 51 16 59 05 02 05 28 06 06 20 18 01 03 06 06 9.8 9.6 98 1201+0259 TUE OCT 12 18 11 18 48 19 14 05 46 17 34 05 03 05 28 06 06 20 21 01 07 06 11 9.8 9.8 100 1249-0321 WED OCT 13 18 10 18 48 19 13 06 43 18 11 05 03 05 29 06 06 20 23 01 11 06 15 9.8 9.8 100 1338-0941 THU OCT 14 18 09 18 47 19 12 07 44 18 50 05 03 05 29 06 07 20 26 01 15 06 19 9.8 9.8 100 1431-1539 FRI OCT 15 18 08 18 46 19 12 19 34 05 03 05 29 06 07 20 30 01 19 06 23 9.8 9.5 96 1527-2053 SAT OCT 16 18 08 18 45 19 11 20 24 05 04 05 29 06 07 20 33 01 23 06 28 9.9 8.7 87 1626-2455 SUN OCT 17 18 07 18 45 19 10 21 20 05 04 05 30 06 08 20 36 01 27 06 32 9.9 7.7 78 1730-2722 MON OCT 18 18 06 18 44 19 10 22 21 05 04 05 30 06 08 20 40 01 31 06 36 9.9 6.7 67 1834-2801 TUE OCT 19 18 06 18 43 19 09 23 26 05 05 05 30 06 08 20 43 01 35 06 41 9.9 5.7 56 1938-2646 WED OCT 20 18 05 18 43 19 08 00 30 05 05 05 31 06 09 20 46 01 39 06 45 10.0 4.6 46 2039-2351 THU OCT 21 18 04 18 42 19 08 01 33 05 05 05 31 06 09 20 50 01 43 06 49 10.0 3.5 35 2136-1933 FRI OCT 22 18 03 18 42 19 07 02 33 05 06 05 31 06 09 20 53 01 47 06 54 10.0 2.5 25 2229-1416 SAT OCT 23 18 03 18 41 19 07 03 30 05 06 05 32 06 10 20 57 01 51 06 58 10.0 1.6 16 2319-0822 SUN OCT 24 18 02 18 40 19 06 04 25 05 06 05 32 06 10 21 00 01 55 07 01 10.0 0.7 6 0007-0210 MON OCT 25 18 02 18 40 19 06 16 27 05 18 05 06 05 32 06 10 21 04 01 59 07 05 10.0 0.0 0 0054+0400 TUE OCT 26 18 01 18 39 19 05 17 02 06 12 05 07 05 33 06 11 21 07 02 03 07 10 10.0 0.0 0 0140+0956 WED OCT 27 18 00 18 39 19 05 17 37 07 06 05 07 05 33 06 11 21 11 02 06 07 14 10.0 0.0 0 0228+1522 THU OCT 28 18 00 18 38 19 04 18 14 05 07 05 33 06 12 21 14 02 10 07 18 10.0 0.0 0 0317+2004 FRI OCT 29 17 59 18 38 19 04 18 54 05 08 05 34 06 12 21 18 02 14 07 23 10.1 0.0 0 0407+2349 SAT OCT 30 17 59 18 37 19 03 19 38 05 08 05 34 06 13 21 20 02 18 07 27 10.1 0.6 5 0500+2626 SUN OCT 31 17 58 18 37 19 03 20 25 05 09 05 35 06 13 21 24 02 22 07 32 10.1 1.4 13 0553+2749 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 HST FIRST QUARTER OCT 20 22:01 UT in upper table (except sid time). FULL MOON OCT 28 03:10 UT 1 KECK OBSERVATORY CALENDAR FOR 2004 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) 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 17 58 18 36 19 02 21 16 05 09 05 35 06 13 21 27 02 26 07 36 10.1 2.2 22 0647+2754 TUE NOV 02 17 57 18 36 19 02 22 09 05 09 05 35 06 14 21 31 02 30 07 40 10.1 3.1 30 0740+2643 WED NOV 03 17 57 18 35 19 01 23 03 05 10 05 36 06 14 21 34 02 34 07 45 10.2 4.0 39 0831+2419 THU NOV 04 17 56 18 35 19 01 23 57 05 10 05 36 06 15 21 38 02 38 07 49 10.2 4.9 48 0921+2051 FRI NOV 05 17 56 18 35 19 01 00 50 05 10 05 37 06 15 21 42 02 42 07 53 10.2 5.8 57 1009+1627 SAT NOV 06 17 56 18 34 19 00 01 43 05 11 05 37 06 16 21 45 02 46 07 58 10.2 6.7 65 1055+1116 SUN NOV 07 17 55 18 34 19 00 02 36 05 11 05 37 06 16 21 49 02 50 08 02 10.2 7.6 74 1142+0529 MON NOV 08 17 55 18 34 19 00 03 30 05 12 05 38 06 17 21 53 02 54 08 07 10.2 8.5 83 1229-0041 TUE NOV 09 17 55 18 33 19 00 04 27 16 05 05 12 05 38 06 17 21 57 02 58 08 11 10.2 9.4 92 1317-0703 WED NOV 10 17 54 18 33 18 59 05 26 16 43 05 13 05 39 06 18 22 00 03 02 08 16 10.2 10.2 100 1409-1316 THU NOV 11 17 54 18 33 18 59 06 29 17 25 05 13 05 39 06 18 22 04 03 06 08 19 10.2 10.2 100 1504-1856 FRI NOV 12 17 54 18 33 18 59 07 36 18 13 05 14 05 40 06 19 22 08 03 10 08 24 10.2 10.2 100 1604-2334 SAT NOV 13 17 53 18 33 18 59 19 08 05 14 05 40 06 20 22 12 03 13 08 28 10.2 10.1 98 1708-2642 SUN NOV 14 17 53 18 32 18 59 20 09 05 14 05 41 06 20 22 16 03 17 08 32 10.2 9.1 88 1815-2758 MON NOV 15 17 53 18 32 18 59 21 15 05 15 05 41 06 21 22 20 03 21 08 37 10.3 8.0 77 1921-2715 TUE NOV 16 17 53 18 32 18 59 22 22 05 15 05 42 06 21 22 23 03 25 08 41 10.3 6.9 67 2024-2440 WED NOV 17 17 53 18 32 18 58 23 27 05 16 05 42 06 22 22 26 03 29 08 46 10.3 5.8 56 2123-2036 THU NOV 18 17 52 18 32 18 58 00 28 05 16 05 43 06 22 22 30 03 33 08 50 10.3 4.8 46 2218-1529 FRI NOV 19 17 52 18 32 18 58 01 26 05 17 05 43 06 23 22 34 03 37 08 55 10.3 3.8 37 2308-0942 SAT NOV 20 17 52 18 32 18 58 02 20 05 17 05 44 06 24 22 38 03 41 08 59 10.3 3.0 28 2356-0337 SUN NOV 21 17 52 18 32 18 58 03 13 05 18 05 44 06 24 22 42 03 45 09 04 10.3 2.1 20 0042+0229 MON NOV 22 17 52 18 32 18 58 04 06 05 18 05 45 06 25 22 46 03 49 09 08 10.3 1.2 11 0128+0824 TUE NOV 23 17 52 18 32 18 58 04 59 05 19 05 46 06 25 22 50 03 53 09 13 10.3 0.3 3 0214+1354 WED NOV 24 17 52 18 32 18 58 16 13 05 53 05 19 05 46 06 26 22 54 03 57 09 17 10.3 0.0 0 0302+1845 THU NOV 25 17 52 18 32 18 59 16 51 06 48 05 20 05 47 06 27 22 59 04 01 09 22 10.3 0.0 0 0352+2246 FRI NOV 26 17 52 18 32 18 59 17 33 07 43 05 20 05 47 06 27 23 03 04 05 09 26 10.3 0.0 0 0444+2543 SAT NOV 27 17 52 18 32 18 59 18 19 05 21 05 48 06 28 23 07 04 09 09 31 10.4 0.0 0 0537+2729 SUN NOV 28 17 52 18 32 18 59 19 09 05 22 05 48 06 28 23 11 04 13 09 36 10.4 0.2 1 0630+2757 MON NOV 29 17 52 18 32 18 59 20 01 05 22 05 49 06 29 23 15 04 17 09 39 10.4 1.0 9 0724+2707 TUE NOV 30 17 52 18 32 18 59 20 55 05 23 05 50 06 30 23 19 04 21 09 44 10.4 1.9 18 0815+2503 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 HST FIRST QUARTER NOV 19 05:52 UT in upper table (except sid time). FULL MOON NOV 26 20:09 UT 1 KECK OBSERVATORY CALENDAR FOR 2004 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(HST) 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 17 52 18 33 18 59 21 49 05 23 05 50 06 30 23 23 04 24 09 48 10.4 2.8 27 0905+2155 THU DEC 02 17 53 18 33 19 00 22 42 05 24 05 51 06 31 23 28 04 28 09 53 10.4 3.7 35 0953+1751 FRI DEC 03 17 53 18 33 19 00 23 34 05 24 05 51 06 32 23 32 04 32 09 57 10.4 4.6 43 1039+1300 SAT DEC 04 17 53 18 33 19 00 00 25 05 25 05 52 06 32 23 35 04 36 10 02 10.4 5.4 52 1125+0734 SUN DEC 05 17 53 18 33 19 00 01 17 05 25 05 52 06 33 23 39 04 40 10 06 10.4 6.3 60 1210+0140 MON DEC 06 17 53 18 34 19 01 02 10 05 26 05 53 06 33 23 44 04 44 10 11 10.4 7.2 68 1256-0429 TUE DEC 07 17 54 18 34 19 01 03 07 05 27 05 54 06 34 23 48 04 48 10 16 10.4 8.1 77 1345-1039 WED DEC 08 17 54 18 34 19 01 04 07 05 27 05 54 06 35 23 52 04 52 10 20 10.4 9.1 87 1438-1631 THU DEC 09 17 54 18 35 19 02 05 12 05 28 05 55 06 35 23 57 04 56 10 25 10.4 10.2 97 1536-2139 FRI DEC 10 17 55 18 35 19 02 06 21 16 49 05 28 05 55 06 36 00 01 05 00 10 29 10.4 10.4 100 1639-2531 SAT DEC 11 17 55 18 35 19 02 07 31 17 49 05 29 05 56 06 36 00 05 05 04 10 34 10.5 10.5 100 1746-2737 SUN DEC 12 17 55 18 36 19 03 18 55 05 29 05 56 06 37 00 10 05 08 10 38 10.4 10.4 100 1855-2740 MON DEC 13 17 56 18 36 19 03 20 04 05 30 05 57 06 38 00 14 05 12 10 43 10.5 9.4 90 2002-2540 TUE DEC 14 17 56 18 37 19 04 21 13 05 30 05 58 06 38 00 19 05 16 10 47 10.4 8.3 79 2104-2155 WED DEC 15 17 56 18 37 19 04 22 18 05 31 05 58 06 39 00 23 05 20 10 52 10.4 7.2 69 2202-1653 THU DEC 16 17 57 18 37 19 05 23 19 05 31 05 59 06 39 00 28 05 24 10 56 10.4 6.2 59 2255-1106 FRI DEC 17 17 57 18 38 19 05 00 16 05 32 05 59 06 40 00 32 05 28 11 00 10.4 5.3 50 2344-0456 SAT DEC 18 17 58 18 38 19 05 01 10 05 33 06 00 06 40 00 36 05 31 11 05 10.5 4.4 41 0031+0114 SUN DEC 19 17 58 18 39 19 06 02 02 05 33 06 00 06 41 00 41 05 35 11 09 10.4 3.5 33 0117+0713 MON DEC 20 17 59 18 39 19 06 02 55 05 34 06 01 06 41 00 45 05 39 11 14 10.5 2.6 25 0203+1247 TUE DEC 21 17 59 18 40 19 07 03 48 05 34 06 01 06 42 00 50 05 43 11 18 10.4 1.8 16 0250+1744 WED DEC 22 18 00 18 40 19 07 04 42 05 35 06 02 06 42 00 53 05 47 11 23 10.5 0.9 8 0339+2154 THU DEC 23 18 00 18 41 19 08 05 37 05 35 06 02 06 43 00 58 05 51 11 27 10.5 0.0 0 0430+2505 FRI DEC 24 18 01 18 41 19 08 16 16 06 31 05 35 06 03 06 43 01 02 05 55 11 31 10.5 0.0 0 0522+2707 SAT DEC 25 18 01 18 42 19 09 17 04 07 24 05 36 06 03 06 44 01 07 05 59 11 36 10.5 0.0 0 0616+2754 SUN DEC 26 18 02 18 42 19 10 17 56 05 36 06 04 06 44 01 12 06 03 11 40 10.4 0.0 0 0709+2722 MON DEC 27 18 02 18 43 19 10 18 49 05 37 06 04 06 44 01 16 06 07 11 45 10.5 0.0 0 0802+2536 TUE DEC 28 18 03 18 43 19 11 19 43 05 37 06 04 06 45 01 21 06 11 11 49 10.4 0.5 5 0852+2241 WED DEC 29 18 04 18 44 19 11 20 36 05 38 06 05 06 45 01 25 06 15 11 54 10.5 1.4 13 0940+1850 THU DEC 30 18 04 18 45 19 12 21 28 05 38 06 05 06 46 01 30 06 19 11 58 10.4 2.3 21 1026+1412 FRI DEC 31 18 05 18 45 19 12 22 19 05 38 06 06 06 46 01 34 06 23 12 02 10.4 3.1 29 1111+0858 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 HST FIRST QUARTER DEC 18 16:41 UT in upper table (except sid time). FULL MOON DEC 26 15:08 UT