Nonagesimat degree of the ecliptic. 
299 
obliquity : are found by repeating the operation with the increased: val- 
ues, and. ascertaining the corresponding changes in the values of A, 
B,C, These logarithms are given to six places of figures, though in 
general five wil be quite sufficient, since the latitude and longitude of 
the ieeabe: degree are rarely required to a greater degree of ac- 
curacy than 10° 
TABLE. 
et: is : é; Var.A ar. B ar. C 
duced | Log. |+100"|| Leg. {+ 100” || Leg. | +100” 
Places. Latitude A B a © a 
orth. ‘flat yobl. lat.fobl. jf —— Hat.,obl. 
42 27 t2}I0 079670!5a} 97)19 4767831293| 739}) 9 853325|223] 228 
52 20 24/10 06 1608/49! Tatty 324135 99 771197)240] 240 
42 23 47)\0 O79778'53) 96))9 476336)292! 737]| 9 853787223] 223 
240 46/0 080190153! 98|\9 478602} 288] 733]| 9 8555241222le09} 
43 44 8211/0 077334152| 95)'9 462147|218! 'T67\| 9 8433861)224]9241 - 
4416 32 0 076242152! 93119 4553411330| 784\| 9 838640|\225/205) 
Eng.) 152 01 28|'0 062166/49! 76|'9 331054|500|1080)! 9 77'3925)240}240} 
42 12 be 0 080150\52) 97}\9 478383\288| 73a\| 9 855355\222|222 
153 | || 9 768705|242 
87’ 249/249) 
4/222; 
219}; 
|202) 63 /216}2: 
"7 9 345714/564/4040)| 9 7799441238!e88) 
5\408}|9 547220) 223) 6357)\ 9 889004)247)217} 
101}/9 4997281269): 740)| 9 864379\221)224' 
125)/9 561510/452| 577)! 9 94044712121212) 
t03|l9 496889/256 696 9 870397|220/220) 
'£04)/9 4993331269] 7411)| 9 864059/224/ 224 
é t03| 9 494.930)260 9 868727} 220/220) 
100 ls 487467} 273 ' 9 8626291221224. 
19 499943): 
V7 405 
487 04 47 
A {42 22 is ee 
38 42 47 
