LICK OBSERVATORY CALENDAR FOR 1998  -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
    1998      SET                  RISE   SET                  RISE   TWI    MID   DAWN  LENGTH DARK___ 
                      12     18                   18     12            12            12     h    h    %  midnight
 WED JUL 01  19 39  20 41  21 24         00 29  02 57  03 40  04 42  15 15  18 34  22 15   7.0  3.2  45 1305-0308
 THU JUL 02  19 39  20 41  21 24         01 00  02 57  03 41  04 42  15 18  18 38  22 20   7.0  2.7  38 1350-0652
 FRI JUL 03  19 39  20 40  21 24         01 32  02 58  03 41  04 43  15 21  18 42  22 24   7.0  2.2  30 1436-1020
 SAT JUL 04  19 39  20 40  21 23         02 06  02 59  03 42  04 43  15 25  18 46  22 28   7.0  1.6  22 1524-1326
 SUN JUL 05  19 38  20 40  21 23         02 45  03 00  03 42  04 44  15 29  18 50  22 32   7.0  1.0  13 1613-1559
 MON JUL 06  19 38  20 39  21 22  16 46  03 28  03 00  03 43  04 44  15 32  18 54  22 37   7.1  0.2   3 1705-1751
 TUE JUL 07  19 38  20 39  21 22  17 42  04 17  03 01  03 44  04 45  15 36  18 58  22 42   7.1  0.0   0 1758-1852
 WED JUL 08  19 38  20 39  21 21  18 36  05 10  03 02  03 45  04 46  15 40  19 02  22 47   7.1  0.0   0 1854-1856
 THU JUL 09  19 37  20 38  21 21  19 27  06 09  03 03  03 45  04 46  15 43  19 06  22 51   7.1  0.0   0 1950-1756
 FRI JUL 10  19 37  20 38  21 20  20 14  07 11  03 04  03 46  04 47  15 47  19 10  22 56   7.1  0.0   0 2046-1555
 SAT JUL 11  19 37  20 37  21 19  20 58         03 05  03 47  04 47  15 50  19 13  23 01   7.2  0.4   4 2141-1258
 SUN JUL 12  19 36  20 37  21 19  21 39         03 06  03 48  04 48  15 54  19 17  23 06   7.2  1.0  14 2236-0915
 MON JUL 13  19 36  20 36  21 18  22 17         03 07  03 48  04 49  15 57  19 21  23 10   7.2  1.7  23 2330-0500
 TUE JUL 14  19 35  20 36  21 17  22 54         03 08  03 49  04 50  16 01  19 25  23 15   7.2  2.3  31 0024-0027
 WED JUL 15  19 35  20 35  21 16  23 30         03 09  03 50  04 50  16 04  19 29  23 20   7.2  2.9  40 0118+0407
 THU JUL 16  19 34  20 34  21 16  00 08         03 10  03 51  04 51  16 07  19 33  23 25   7.3  3.6  48 0212+0829
 FRI JUL 17  19 34  20 34  21 15  00 48         03 11  03 52  04 52  16 11  19 37  23 30   7.3  4.2  57 0307+1222
 SAT JUL 18  19 33  20 33  21 14  01 32         03 12  03 53  04 52  16 14  19 41  23 35   7.3  5.0  67 0404+1531
 SUN JUL 19  19 33  20 32  21 13  02 20         03 13  03 54  04 53  16 16  19 45  23 40   7.4  5.8  78 0502+1744
 MON JUL 20  19 32  20 31  21 12  03 12  17 03  03 14  03 55  04 54  16 19  19 49  23 45   7.4  6.7  90 0600+1852
 TUE JUL 21  19 31  20 30  21 11  04 09  18 00  03 15  03 56  04 55  16 22  19 53  23 50   7.4  7.4 100 0658+1852
 WED JUL 22  19 31  20 30  21 10  05 08  18 52  03 17  03 57  04 55  16 26  19 57  23 55   7.5  7.5 100 0755+1748
 THU JUL 23  19 30  20 29  21 09  06 08  19 38  03 18  03 58  04 56  16 29  20 01  23 59   7.5  7.5 100 0849+1547
 FRI JUL 24  19 29  20 28  21 07  07 07  20 19  03 19  03 59  04 57  16 32  20 05  00 04   7.5  7.5 100 0941+1300
 SAT JUL 25  19 29  20 27  21 06         20 55  03 20  04 00  04 58  16 35  20 09  00 09   7.5  7.1  93 1031+0941
 SUN JUL 26  19 28  20 26  21 05         21 29  03 21  04 01  04 59  16 38  20 13  00 14   7.6  6.5  86 1119+0601
 MON JUL 27  19 27  20 25  21 04         22 00  03 23  04 02  05 00  16 41  20 17  00 19   7.6  6.0  79 1205+0210
 TUE JUL 28  19 26  20 24  21 03         22 30  03 24  04 03  05 00  16 44  20 21  00 24   7.7  5.6  72 1250-0143
 WED JUL 29  19 25  20 23  21 01         23 00  03 25  04 04  05 01  16 47  20 24  00 29   7.7  5.1  65 1335-0530
 THU JUL 30  19 24  20 22  21 00         23 31  03 26  04 05  05 02  16 50  20 28  00 34   7.7  4.6  59 1421-0904
 FRI JUL 31  19 23  20 20  20 59         00 04  03 28  04 06  05 03  16 52  20 32  00 39   7.8  4.0  51 1507-1218

                ONE LINE REFERS TO EVENING DATE    FIRST QUARTER  JUL 01   18:46  UT
                AND FOLLOWING MORNING.             FULL MOON      JUL 09   16:03  UT
                All dates and times are zone PST   LAST QUARTER   JUL 16   15:16  UT
                in upper table (except sid time).  NEW MOON       JUL 23   13:45  UT
                                                   FIRST QUARTER  JUL 31   12:08  UT