LICK OBSERVATORY CALENDAR FOR 2004  -NAUTICAL
                                 (computed for altitude 1283.0 m)
                                                                       NAUTICAL(12 deg)  TWILIGHT/DAWN    MOON
  DATE(PST)   SUN   TWILIGHT ENDS  MOON   MOON   DAWN BEGINS   SUN     SIDEREAL TIMES    NIGHT (12 deg)  RA DEC
    2004      SET                  RISE   SET                  RISE   TWI    MID   DAWN  LENGTH DARK___ 
                      12     18                   18     12            12            12     h    h    %  midnight
 SAT MAY 01  19 03  19 58  20 35         04 08  03 32  04 08  05 03  10 33  14 36  18 44   8.2  0.0   0 1234-0032
 SUN MAY 02  19 04  19 59  20 36  16 41  04 36  03 31  04 07  05 02  10 38  14 40  18 47   8.1  0.0   0 1325-0706
 MON MAY 03  19 05  20 01  20 37  17 54  05 07  03 29  04 06  05 01  10 44  14 44  18 50   8.1  0.0   0 1418-1328
 TUE MAY 04  19 06  20 02  20 38  19 10  05 43  03 28  04 04  05 00  10 49  14 48  18 52   8.0  0.0   0 1516-1909
 WED MAY 05  19 07  20 03  20 40  20 28  06 28  03 26  04 03  04 59  10 54  14 51  18 55   8.0  0.4   5 1618-2341
 THU MAY 06  19 08  20 04  20 41  21 44  07 22  03 25  04 02  04 58  10 59  14 55  18 58   8.0  1.7  20 1723-2637
 FRI MAY 07  19 09  20 05  20 42  22 55         03 23  04 01  04 57  11 04  14 59  19 01   7.9  2.8  35 1829-2737
 SAT MAY 08  19 10  20 06  20 44  23 55         03 22  04 00  04 56  11 09  15 03  19 04   7.9  3.8  48 1934-2640
 SUN MAY 09  19 11  20 07  20 45  00 44         03 21  03 58  04 55  11 14  15 07  19 06   7.8  4.6  58 2036-2400
 MON MAY 10  19 12  20 08  20 46  01 23         03 19  03 57  04 54  11 19  15 11  19 09   7.8  5.3  67 2133-1959
 TUE MAY 11  19 12  20 09  20 48  01 55         03 18  03 56  04 53  11 24  15 15  19 12   7.8  5.8  74 2226-1502
 WED MAY 12  19 13  20 10  20 49  02 23         03 17  03 55  04 52  11 28  15 19  19 15   7.8  6.2  80 2315-0930
 THU MAY 13  19 14  20 12  20 50  02 47         03 15  03 54  04 51  11 34  15 23  19 18   7.7  6.6  85 0001-0342
 FRI MAY 14  19 15  20 13  20 51  03 10         03 14  03 53  04 50  11 39  15 27  19 21   7.7  6.9  90 0046+0208
 SAT MAY 15  19 16  20 14  20 53  03 34  16 12  03 13  03 52  04 50  11 44  15 31  19 24   7.6  7.3  96 0130+0748
 SUN MAY 16  19 17  20 15  20 54  03 58  17 12  03 12  03 51  04 49  11 49  15 35  19 26   7.6  7.6 100 0215+1305
 MON MAY 17  19 18  20 16  20 55  04 25  18 13  03 10  03 50  04 48  11 54  15 39  19 29   7.6  7.6 100 0302+1750
 TUE MAY 18  19 19  20 17  20 56  04 56  19 15  03 09  03 49  04 47  11 59  15 43  19 32   7.5  7.5 100 0350+2150
 WED MAY 19  19 19  20 18  20 58  05 32  20 16  03 08  03 48  04 46  12 04  15 47  19 35   7.5  7.5 100 0440+2453
 THU MAY 20  19 20  20 19  20 59  06 15  21 14  03 07  03 47  04 46  12 09  15 51  19 38   7.5  6.5  87 0532+2651
 FRI MAY 21  19 21  20 20  21 00  07 04  22 09  03 06  03 46  04 45  12 14  15 55  19 41   7.4  5.6  75 0625+2735
 SAT MAY 22  19 22  20 21  21 01  07 59  22 58  03 05  03 45  04 44  12 19  15 59  19 44   7.4  4.8  64 0718+2703
 SUN MAY 23  19 23  20 22  21 02         23 41  03 04  03 45  04 44  12 24  16 02  19 48   7.4  4.1  55 0811+2517
 MON MAY 24  19 23  20 23  21 04         00 17  03 03  03 44  04 43  12 29  16 06  19 51   7.4  3.5  46 0902+2221
 TUE MAY 25  19 24  20 24  21 05         00 48  03 02  03 43  04 43  12 34  16 10  19 54   7.3  2.9  39 0951+1823
 WED MAY 26  19 25  20 25  21 06         01 16  03 01  03 42  04 42  12 39  16 14  19 57   7.3  2.4  33 1039+1334
 THU MAY 27  19 26  20 26  21 07         01 42  03 00  03 42  04 42  12 44  16 18  20 01   7.3  2.0  27 1127+0802
 FRI MAY 28  19 26  20 27  21 08         02 07  02 59  03 41  04 41  12 49  16 22  20 04   7.2  1.6  21 1214+0158
 SAT MAY 29  19 27  20 27  21 09         02 33  02 59  03 40  04 41  12 53  16 26  20 07   7.2  1.1  15 1303-0423
 SUN MAY 30  19 28  20 28  21 10         03 02  02 58  03 40  04 40  12 57  16 30  20 11   7.2  0.6   8 1354-1045
 MON MAY 31  19 29  20 29  21 11  16 42  03 35  02 57  03 39  04 40  13 02  16 34  20 14   7.2  0.1   0 1450-1644

                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 PST   NEW MOON       MAY 19   04:53  UT
                in upper table (except sid time).  FIRST QUARTER  MAY 27   08:00  UT