Declination Differences, W1J00-FK5  (units are arcseconds)
     R.A. Zone --> 0-24   0-3    3-6    6-9   9-12  12-15  15-18  18-21  21-24
   Dec Zone                                                                    
 +90 to +80   dDec .065   .173   .093   .030   .068   .110   .023   .013   .007 
               no    26      3      3      3      4      3      4      3      3 
                
 +80 to +70        .041   .072   .052  -.002   .107   .024  -.004   .056   .025 
                     53      6      6      5      3      7      7      9     10 
                
 +70 to +60        .011   .017   .002  -.030   .027   .037  -.047   .040   .046 
                     61      9      6      8     12      7      7      5      7 
                
 +60 to +50       -.057  -.082  -.077  -.036  -.059  -.042  -.103  -.039  -.016 
                     69     10      9      5      8      9     11      9      8 
                
 +50 to +40       -.052  -.063  -.043  -.014  -.019  -.063  -.121  -.054  -.038 
                    104     11     18     13     13     12     15      9     13 
                
 +40 to +30        .001  -.008   .004   .012   .033   .011  -.037  -.017   .013 
                    104     13     10     12     14     14     13     13     15 
                
 +30 to +20       -.005  -.036   .007   .011  -.013   .012  -.001  -.003  -.017 
                    115     16     16     19     11     12     15     14     12 
                
 +20 to +10        .038   .051   .048   .072   .059   .048  -.032   .035   .021 
                    113     14     15     14     13     13     13     18     13 
                
 +10 to +00        .046   .079   .035   .039   .059   .034   .005   .060   .061 
                    123     18     17     14     16     13     15     14     16 
                
 +00 to -10        .033   .016   .001   .025   .092  -.020   .067   .075   .006 
                    134     13     23     13     17     16     13     20     19 
                
 -10 to -20        .011  -.015   .074  -.042   .041   .034   .025   .008  -.034 
                    121     15     11     13     15     18     17     16     16 
                
 -20 to -30        .024  -.007  -.021   .004   .005   .010   .083   .126  -.004 
                    123     15     15     16     13     15     17     18     14