LICK OBSERVATORY CALENDAR FOR 1999  -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
    1999      SET                  RISE   SET                  RISE   TWI    MID   DAWN  LENGTH DARK___ 
                      12     18                   18     12            12            12     h    h    %  midnight
 SAT MAY 01  19 02  19 57  20 33  19 57  06 53  03 34  04 10  05 05  10 29  14 33  18 43   8.2  0.0   0 1556-1524
 SUN MAY 02  19 03  19 58  20 35  20 52  07 31  03 32  04 08  05 03  10 34  14 37  18 45   8.2  0.9  11 1644-1742
 MON MAY 03  19 04  19 59  20 36  21 45         03 31  04 07  05 02  10 39  14 40  18 48   8.1  1.8  21 1734-1915
 TUE MAY 04  19 05  20 01  20 37  22 36         03 29  04 06  05 01  10 45  14 44  18 51   8.1  2.6  31 1824-1957
 WED MAY 05  19 06  20 02  20 38  23 24         03 28  04 04  05 00  10 50  14 48  18 53   8.0  3.4  41 1916-1945
 THU MAY 06  19 07  20 03  20 40  00 09         03 26  04 03  04 59  10 55  14 52  18 56   8.0  4.1  51 2008-1838
 FRI MAY 07  19 08  20 04  20 41  00 52         03 25  04 02  04 58  11 00  14 56  18 59   8.0  4.8  60 2059-1635
 SAT MAY 08  19 09  20 05  20 42  01 31         03 23  04 01  04 57  11 05  15 00  19 02   7.9  5.4  68 2151-1341
 SUN MAY 09  19 10  20 06  20 44  02 08         03 22  04 00  04 56  11 10  15 04  19 05   7.9  6.0  76 2244-1000
 MON MAY 10  19 11  20 07  20 45  02 45         03 21  03 58  04 55  11 14  15 08  19 07   7.8  6.6  84 2336-0540
 TUE MAY 11  19 12  20 08  20 46  03 21         03 19  03 57  04 54  11 19  15 12  19 10   7.8  7.2  92 0030-0053
 WED MAY 12  19 12  20 09  20 48  03 58  16 06  03 18  03 56  04 53  11 24  15 16  19 13   7.8  7.8 100 0125+0406
 THU MAY 13  19 13  20 10  20 49  04 37  17 18  03 17  03 55  04 52  11 29  15 20  19 16   7.8  7.8 100 0222+0858
 FRI MAY 14  19 14  20 12  20 50  05 21  18 30  03 15  03 54  04 51  11 35  15 24  19 19   7.7  7.7 100 0322+1320
 SAT MAY 15  19 15  20 13  20 51  06 09  19 44  03 14  03 53  04 50  11 40  15 28  19 21   7.7  7.7 100 0423+1649
 SUN MAY 16  19 16  20 14  20 53  07 03  20 55  03 13  03 52  04 50  11 45  15 32  19 24   7.6  7.0  91 0526+1907
 MON MAY 17  19 17  20 15  20 54         22 01  03 12  03 51  04 49  11 50  15 36  19 27   7.6  5.8  76 0629+2003
 TUE MAY 18  19 18  20 16  20 55         23 00  03 10  03 50  04 48  11 55  15 40  19 30   7.6  4.8  63 0731+1938
 WED MAY 19  19 19  20 17  20 56         23 51  03 09  03 49  04 47  12 00  15 44  19 33   7.5  4.0  52 0830+1759
 THU MAY 20  19 19  20 18  20 58         00 34  03 08  03 48  04 46  12 05  15 48  19 36   7.5  3.2  43 0925+1523
 FRI MAY 21  19 20  20 19  20 59         01 13  03 07  03 47  04 46  12 10  15 51  19 39   7.5  2.6  34 1018+1203
 SAT MAY 22  19 21  20 20  21 00         01 47  03 06  03 46  04 45  12 15  15 55  19 42   7.4  2.0  26 1107+0814
 SUN MAY 23  19 22  20 21  21 01         02 18  03 05  03 45  04 44  12 20  15 59  19 45   7.4  1.5  19 1154+0410
 MON MAY 24  19 23  20 22  21 02         02 48  03 04  03 45  04 44  12 25  16 03  19 49   7.4  1.0  12 1240-0000
 TUE MAY 25  19 23  20 23  21 04         03 17  03 03  03 44  04 43  12 30  16 07  19 52   7.4  0.5   6 1326-0407
 WED MAY 26  19 24  20 24  21 05  16 02  03 47  03 02  03 43  04 43  12 35  16 11  19 55   7.3  0.0   0 1411-0802
 THU MAY 27  19 25  20 25  21 06  16 57  04 19  03 01  03 42  04 42  12 40  16 15  19 58   7.3  0.0   0 1457-1137
 FRI MAY 28  19 26  20 26  21 07  17 52  04 53  03 00  03 42  04 42  12 44  16 19  20 02   7.3  0.0   0 1544-1443
 SAT MAY 29  19 26  20 27  21 08  18 47  05 31  02 59  03 41  04 41  12 49  16 23  20 05   7.2  0.0   0 1632-1715
 SUN MAY 30  19 27  20 27  21 09  19 40  06 12  02 59  03 40  04 41  12 53  16 27  20 08   7.2  0.0   0 1721-1902
 MON MAY 31  19 28  20 28  21 10  20 33  06 58  02 58  03 40  04 40  12 58  16 31  20 11   7.2  0.1   1 1812-2001

                ONE LINE REFERS TO EVENING DATE    LAST QUARTER   MAY 08   17:33  UT
                AND FOLLOWING MORNING.             NEW MOON       MAY 15   12:07  UT
                All dates and times are zone PST   FIRST QUARTER  MAY 22   05:36  UT
                in upper table (except sid time).  FULL MOON      MAY 30   06:44  UT