Mr, Ivory on iJie Theory of the Astronomical Refractions. 101 



Table I. {continued). 



a .2 



s e. Log 0. 



75 10 3 



20 



30 



40 



50 



76 00 

 10 

 20 

 30 

 40 4 

 50 



77 00 

 10 

 20 

 30 

 40 

 50 



78 00 

 10 

 20 

 30 

 40 

 50 



79 00 

 10 

 20 5 

 30 

 40 

 50 



80 00 

 10 

 20 

 30 

 40 

 50 



81 00 

 10 

 20 

 30 

 40 

 50 



82 00 

 10 

 20 

 30 

 40 



37-162-33677 

 39-652-34174 

 42-21 2-34676 

 44-82j2-35183 

 47-48:2-35695 

 50-212-36212 



53-00 

 55-85 

 58-76 

 1-74 

 4-79 

 7-91 

 11-11 

 14-39 

 17-74 

 21-19 

 24-72 

 28-33 

 32-04 

 35-84 

 39-75 

 43-76 

 47-88 

 52-12 

 56-47 

 0-94 

 5-54 

 10-28 

 15-16 

 20-19 

 25-36 



2-36735 

 2-37263 

 2-37796 

 2-38334 

 2-38879 

 2-39430 

 2-39987 

 2-40550 

 2-41119 

 2-41695 

 2-42278 

 2-428 

 2-43463 

 2-44066 

 2-44677 

 2-44295 

 2-45921 

 2-46556 

 2-47198 

 2-47848 

 2-48507 

 2-49176 

 3-49853 

 2-50541 

 2-51237 

 30-70|2-51944 

 36-202-52660 

 41-882-53387 

 47-742-54125 

 53-792-54874 

 0-04|2-55635 

 6-50!2-56407 

 13-18|2-57192 

 20-092-57989 



Diff. 



27-26 

 34-68 

 42-37 

 50-33 

 58-59 

 7-19 



2-58800 

 2-59624 

 2-60462 

 2-61313 

 2-62179 

 2-63062 



497 



502 



507 



512 



517 



523 



528 



533 



538j 



545| 



551 



557 



563 



569 



576, 



583 



589' 



596 



603 



611 



618 



626 



635 



642 



650 



659 



669 



677 



688 



696 



707 



716 



727 



738 



749 



761 



772 



785 



797 



811 



824 



838 



851 



866 



883 



•03 



•04 



•05 



J^'CS 



d9. 



82 



83 



•04 



84 



85 



86 



87 



•05 



•08 



89 



90 



40 



50 



00 



10 



20 



30 



40 



50 



00 



10 



20 



30 



40 



50 



00 



10 



20 



30 



40 



50 



00 



1012 



20 



9 8- 



10 



11 



30 

 40 

 50 

 00 

 10 

 20 

 30 

 40 

 50 

 00 

 10 

 20 

 30 

 40 

 50 

 00 

 10 

 20 

 30 

 40 

 50 

 00 



7-19 

 16-lS 

 25-42 

 35-09 

 45-14 

 55-64 

 6-55 

 17-95 

 29-86 

 42-31 

 55-33 

 96 

 23-25 

 38-23 

 53-96 

 10-52 

 27-90 

 46-21 

 5-55 

 25-90 

 47-43 

 10-21 

 34-34 

 59-92 

 27-11 

 55-99 

 26-76 

 59-54 

 34-55 

 11-93 

 52-10 

 35^12 

 21^35 

 11-07 

 4 



2-60 

 5-22 

 13-11 

 26-8 

 46-8 

 14-2 

 28 49-5 

 30 33-2 

 32 15-1 

 34 32 



Lor ^0. Diff. T. 



13 



14 



15 

 16 



17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 

 25 

 27 



2-63062 

 2-63961 



2-64877 

 2-65810 

 2-66758 

 2-67728 

 2-68713 

 2-69718 

 2-70746 

 2-71793 

 2-728621 

 2-73954 

 2-75070 

 2-76210 

 2-77376 

 2-78570 

 2-79789 

 81037 

 2-82318 

 2-83626 

 2^84968 

 2-86345 

 2-87757 

 2-89205 

 2-90693 

 2-92220 

 2-93790 

 2-95402 

 2-97060 

 2-98764 

 3-00522 

 3-02330 

 3-04192 

 3-06110 

 3-08087 

 3-10127 

 3-12229 

 3-14398 

 3-16637 

 3-18943 

 3-21331 

 3-23792 

 3-26321 

 3-28894 



916 

 833 

 948 

 970 

 985 

 1005 

 1028 

 1047 

 1069 

 |1092 

 1116 

 1140 

 1166 

 1194 

 1239 

 1248 

 1281 

 1312 

 1342 

 1377 

 1412 

 1448 

 1488 

 1627 

 1570 

 1612 

 1658 

 1704 

 1758 

 1808 

 1862 

 1918 

 1977 

 2040 

 2102 

 2169 

 2239 

 2316 

 2388 

 2461 

 2529 

 2573 



-07 



•11 



10 -16 



•15 



•24 



24 -39 



•31 



•39 

 •43 



-47 

 -52 

 •58 

 •63 

 •69 

 •78 

 •87 

 •96 

 07 

 19 

 ■32 

 52 

 72 

 92 

 20 

 48 



•51 



-67 



•75 



•83 

 -91 

 •01 

 •13 



•24 

 •41 



•58 

 •75 

 •00 

 •24 

 -48 

 •91 

 •34 

 -77 

 •34 

 -00 



