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
 SAT AUG 01  19 22  20 19  20 57         00 41  03 29  04 07  05 04  16 55  20 36  00 44   7.8  3.4  44 1556-1503
 SUN AUG 02  19 21  20 18  20 56         01 21  03 30  04 08  05 05  16 58  20 40  00 49   7.8  2.8  35 1646-1710
 MON AUG 03  19 20  20 17  20 55         02 07  03 31  04 09  05 05  17 01  20 44  00 54   7.9  2.0  25 1739-1831
 TUE AUG 04  19 19  20 16  20 53  16 24  02 58  03 33  04 10  05 06  17 03  20 48  00 59   7.9  1.2  15 1833-1858
 WED AUG 05  19 18  20 14  20 52  17 16  03 55  03 34  04 11  05 07  17 05  20 52  01 04   7.9  0.3   3 1929-1823
 THU AUG 06  19 17  20 13  20 50  18 06  04 57  03 35  04 12  05 08  17 08  20 56  01 09   8.0  0.0   0 2026-1645
 FRI AUG 07  19 16  20 12  20 49  18 53  06 02  03 36  04 13  05 09  17 11  21 00  01 14   8.0  0.0   0 2123-1405
 SAT AUG 08  19 15  20 11  20 47  19 36  07 09  03 37  04 14  05 10  17 14  21 04  01 19   8.1  0.0   0 2219-1032
 SUN AUG 09  19 14  20 09  20 46  20 16         03 39  04 15  05 11  17 16  21 08  01 24   8.1  0.1   1 2315-0620
 MON AUG 10  19 13  20 08  20 44  20 54         03 40  04 16  05 11  17 19  21 12  01 28   8.1  0.8   9 0010-0145
 TUE AUG 11  19 12  20 07  20 43  21 31         03 41  04 17  05 12  17 22  21 16  01 33   8.2  1.4  17 0105+0255
 WED AUG 12  19 10  20 05  20 41  22 09         03 42  04 18  05 13  17 24  21 20  01 38   8.2  2.1  25 0200+0725
 THU AUG 13  19 09  20 04  20 40  22 49         03 44  04 19  05 14  17 27  21 24  01 43   8.2  2.8  33 0255+1126
 FRI AUG 14  19 08  20 02  20 38  23 31         03 45  04 20  05 15  17 29  21 28  01 48   8.3  3.5  41 0351+1446
 SAT AUG 15  19 07  20 01  20 36  00 17         03 46  04 22  05 16  17 32  21 31  01 54   8.4  4.3  51 0448+1712
 SUN AUG 16  19 06  20 00  20 35  01 07         03 47  04 23  05 17  17 35  21 35  01 59   8.4  5.1  61 0545+1837
 MON AUG 17  19 04  19 58  20 33  02 01         03 49  04 24  05 17  17 37  21 39  02 04   8.4  6.0  71 0642+1856
 TUE AUG 18  19 03  19 57  20 32  02 58  16 46  03 50  04 25  05 18  17 40  21 43  02 09   8.5  7.0  82 0738+1811
 WED AUG 19  19 02  19 55  20 30  03 57  17 34  03 51  04 26  05 19  17 42  21 47  02 14   8.5  8.0  94 0833+1628
 THU AUG 20  19 00  19 54  20 28  04 56  18 16  03 52  04 27  05 20  17 45  21 51  02 19   8.6  8.6 100 0925+1357
 FRI AUG 21  18 59  19 52  20 27  05 55  18 54  03 53  04 28  05 21  17 46  21 55  02 24   8.6  8.6 100 1015+1049
 SAT AUG 22  18 58  19 51  20 25  06 52  19 28  03 54  04 29  05 22  17 49  21 59  02 29   8.6  8.6 100 1103+0716
 SUN AUG 23  18 56  19 49  20 23  07 49  20 00  03 56  04 30  05 23  17 51  22 03  02 34   8.7  8.5  97 1150+0327
 MON AUG 24  18 55  19 48  20 22         20 30  03 57  04 31  05 23  17 54  22 07  02 39   8.7  8.0  91 1236-0025
 TUE AUG 25  18 54  19 46  20 20         21 01  03 58  04 32  05 24  17 56  22 11  02 44   8.8  7.5  85 1321-0416
 WED AUG 26  18 52  19 45  20 18         21 31  03 59  04 33  05 25  17 59  22 15  02 49   8.8  7.0  79 1406-0755
 THU AUG 27  18 51  19 43  20 17         22 03  04 00  04 34  05 26  18 01  22 19  02 54   8.8  6.5  73 1452-1115
 FRI AUG 28  18 49  19 41  20 15         22 38  04 01  04 35  05 27  18 03  22 23  02 58   8.9  6.0  66 1539-1409
 SAT AUG 29  18 48  19 40  20 13         23 16  04 02  04 36  05 28  18 06  22 27  03 03   8.9  5.3  59 1628-1628
 SUN AUG 30  18 46  19 38  20 11         23 58  04 04  04 37  05 29  18 08  22 31  03 08   9.0  4.6  51 1719-1806
 MON AUG 31  18 45  19 37  20 10         00 46  04 05  04 38  05 29  18 11  22 35  03 13   9.0  3.9  42 1812-1853

                ONE LINE REFERS TO EVENING DATE    FULL MOON      AUG 08   02:11  UT
                AND FOLLOWING MORNING.             LAST QUARTER   AUG 14   19:52  UT
                All dates and times are zone PST   NEW MOON       AUG 22   02:03  UT
                in upper table (except sid time).  FIRST QUARTER  AUG 30   05:09  UT