OBSERVING PERIODS- 1998
 
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            DURATION     RUN           MOON     
                                   PHASE  DATE  
                                       (PST)    
        ----------------------------------------
   1997 DEC 22-JAN 05    DARK      NEW    DEC 29 
   1998 JAN 06-JAN 19    BRIGHT    FULL   JAN 12 
        JAN 20-FEB 03    DARK      NEW    JAN 27 
        FEB 04-FEB 18    BRIGHT    FULL   FEB 11 
        FEB 19-MAR 05    DARK      NEW    FEB 26 
        MAR 06-MAR 19    BRIGHT    FULL   MAR 12 
        MAR 20-APR 03    DARK      NEW    MAR 27 
        APR 04-APR 18    BRIGHT    FULL   APR 11 
        APR 19-MAY 03    DARK      NEW    APR 26 
        MAY 04-MAY 17    BRIGHT    FULL   MAY 11 
        MAY 18-JUN 01    DARK      NEW    MAY 25 
        JUN 02-JUN 15    BRIGHT    FULL   JUN 09 
        JUN 16-JUL 01    DARK      NEW    JUN 23 
        JUL 02-JUL 15    BRIGHT    FULL   JUL 09 
        JUL 16-JUL 31    DARK      NEW    JUL 23 
        AUG 01-AUG 14    BRIGHT    FULL   AUG 07 
        AUG 15-AUG 29    DARK      NEW    AUG 21 
        AUG 30-SEP 12    BRIGHT    FULL   SEP 06 
        SEP 13-SEP 28    DARK      NEW    SEP 20 
        SEP 29-OCT 12    BRIGHT    FULL   OCT 05 
        OCT 13-OCT 28    DARK      NEW    OCT 20 
        OCT 29-NOV 10    BRIGHT    FULL   NOV 03 
        NOV 11-NOV 26    DARK      NEW    NOV 18 
        NOV 27-DEC 10    BRIGHT    FULL   DEC 03 
        DEC 11-DEC 25    DARK      NEW    DEC 18 
        DEC 26-JAN 08#   BRIGHT    FULL   JAN 01#
    #= 1999     
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