LICK OBSERVATORY CALENDAR FOR 1999  -ASTRONOMICAL
                                 (computed for altitude 1283.0 m)
                                                                    ASTRONOMICAL(18 deg) TWILIGHT/DAWN    MOON
  DATE(PST)   SUN   TWILIGHT ENDS  MOON   MOON   DAWN BEGINS   SUN     SIDEREAL TIMES    NIGHT (18 deg)  RA DEC
    1999      SET                  RISE   SET                  RISE   TWI    MID   DAWN  LENGTH DARK___ 
                      12     18                   18     12            18            18     h    h    %  midnight
 SUN AUG 01  19 22  20 19  20 57  21 57         03 29  04 07  05 04  17 32  20 35  00 05   6.5  1.0  15 0038-0035
 MON AUG 02  19 21  20 18  20 56  22 31         03 30  04 08  05 05  17 35  20 39  00 10   6.6  1.6  24 0130+0406
 TUE AUG 03  19 20  20 17  20 55  23 06         03 31  04 09  05 05  17 38  20 43  00 15   6.6  2.2  33 0223+0840
 WED AUG 04  19 19  20 16  20 53  23 45         03 33  04 10  05 06  17 40  20 47  00 21   6.7  2.9  43 0317+1249
 THU AUG 05  19 18  20 14  20 52  00 28         03 34  04 11  05 07  17 43  20 51  00 26   6.7  3.6  53 0415+1616
 FRI AUG 06  19 17  20 13  20 50  01 16         03 35  04 12  05 08  17 45  20 55  00 31   6.7  4.4  65 0514+1845
 SAT AUG 07  19 16  20 12  20 49  02 11  16 08  03 36  04 13  05 09  17 47  20 59  00 36   6.8  5.4  79 0615+2002
 SUN AUG 08  19 15  20 11  20 47  03 12  17 10  03 37  04 14  05 10  17 49  21 03  00 41   6.8  6.4  93 0717+2000
 MON AUG 09  19 14  20 09  20 46  04 16  18 05  03 39  04 15  05 11  17 52  21 07  00 46   6.9  6.9 100 0817+1840
 TUE AUG 10  19 13  20 08  20 44  05 23  18 54  03 40  04 16  05 11  17 54  21 11  00 51   6.9  6.9 100 0916+1611
 WED AUG 11  19 12  20 07  20 43  06 28  19 37  03 41  04 17  05 12  17 57  21 15  00 56   7.0  7.0 100 1012+1249
 THU AUG 12  19 10  20 05  20 41  07 32  20 15  03 42  04 18  05 13  17 59  21 19  01 01   7.0  7.0 100 1104+0850
 FRI AUG 13  19 09  20 04  20 40         20 49  03 44  04 19  05 14  18 02  21 23  01 07   7.1  6.9  97 1155+0432
 SAT AUG 14  19 08  20 02  20 38         21 21  03 45  04 20  05 15  18 04  21 27  01 12   7.1  6.4  89 1243+0008
 SUN AUG 15  19 07  20 01  20 36         21 51  03 46  04 22  05 16  18 06  21 31  01 17   7.2  5.9  82 1330-0409
 MON AUG 16  19 06  20 00  20 35         22 22  03 47  04 23  05 17  18 09  21 34  01 22   7.2  5.4  75 1416-0811
 TUE AUG 17  19 04  19 58  20 33         22 54  03 49  04 24  05 17  18 11  21 38  01 28   7.3  4.9  67 1503-1149
 WED AUG 18  19 03  19 57  20 32         23 28  03 50  04 25  05 18  18 14  21 42  01 33   7.3  4.4  59 1550-1456
 THU AUG 19  19 02  19 55  20 30         00 04  03 51  04 26  05 19  18 16  21 46  01 38   7.3  3.8  51 1638-1725
 FRI AUG 20  19 00  19 54  20 28         00 45  03 52  04 27  05 20  18 18  21 50  01 43   7.4  3.1  42 1728-1910
 SAT AUG 21  18 59  19 52  20 27         01 30  03 53  04 28  05 21  18 21  21 54  01 48   7.4  2.4  32 1819-2005
 SUN AUG 22  18 58  19 51  20 25         02 20  03 54  04 29  05 22  18 23  21 58  01 53   7.5  1.6  20 1911-2004
 MON AUG 23  18 56  19 49  20 23  16 43  03 15  03 56  04 30  05 23  18 24  22 02  01 59   7.6  0.7   9 2003-1906
 TUE AUG 24  18 55  19 48  20 22  17 28  04 13  03 57  04 31  05 23  18 27  22 06  02 04   7.6  0.0   0 2056-1709
 WED AUG 25  18 54  19 46  20 20  18 09  05 14  03 58  04 32  05 24  18 29  22 10  02 09   7.6  0.0   0 2149-1418
 THU AUG 26  18 52  19 45  20 18  18 47  06 17  03 59  04 33  05 25  18 31  22 14  02 14   7.7  0.0   0 2241-1040
 FRI AUG 27  18 51  19 43  20 17  19 23  07 21  04 00  04 34  05 26  18 34  22 18  02 18   7.7  0.0   0 2333-0625
 SAT AUG 28  18 49  19 41  20 15  19 58         04 01  04 35  05 27  18 36  22 22  02 23   7.8  0.0   0 0025-0146
 SUN AUG 29  18 48  19 40  20 13  20 32         04 02  04 36  05 28  18 38  22 26  02 28   7.8  0.3   4 0117+0301
 MON AUG 30  18 46  19 38  20 11  21 08         04 04  04 37  05 29  18 40  22 30  02 34   7.9  1.0  12 0210+0742
 TUE AUG 31  18 45  19 37  20 10  21 45         04 05  04 38  05 29  18 43  22 34  02 39   7.9  1.6  20 0305+1200

                ONE LINE REFERS TO EVENING DATE    LAST QUARTER   AUG 04   17:29  UT
                AND FOLLOWING MORNING.             NEW MOON       AUG 11   11:11  UT
                All dates and times are zone PST   FIRST QUARTER  AUG 19   01:51  UT
                in upper table (except sid time).  FULL MOON      AUG 26   23:49  UT