354 



DE. W. M. HICKS: A CK1TICAL STUDY OF SPECTRAL SERIES. 



[48846-60] 



-e [41532] 

 -2(<1) 34216 



08 

 - -02 



S(7). 



[50624-50] 



-e [43310] 

 -2e (4) 35998 --08 * 



[51439-80] 



-e [44125] 

 -2e (1)36809 



08 



There seems clear evidence of displacement here producing a separation of about 2, which is the same 

 as that by 81 on e. The - 2 soundings give S 3 - Si = 1777-90 + 815-12, which is correct, but 35998 is 2 

 in the opposite direction. The lines in the list are therefore deduced from this set, using as sounders 

 e + e(- Si), e + e (81), e + e ( - 8 a ). The values of dX. = 00 for the set. 



[49351-72] 



- e [42037] 



-e-v(2) 37606 -14 



-e-w(3) 37901 -11 



-2(2n) 40497 -'11 



8(8), 



[51129-62] 



-e [43815] 

 -e-v(l) 39386 

 - e - u (3) 39683 



The linkage separation gives for the - e - v 1780'83 + 812'41 = i'i + i- 2 +-29. 



-e- 1782-19 + 813-95 = Ki + i'2 + 3-19. 



The separations about 1780 are very common and will be discussed more completely under the D series, 

 but here the origin must be a different one. For S (1) the sounder - e ( - Sj) - u is taken. 



The - 2c link for 81 is probably spurious. The line comes under S 3 as well. This is because of the 

 numerical coincidence i'i + iM + 2z> = 11448'95 and e + u = 11447'28. It appears in m = 9, 10 also. 



[49699-55] 



-e[423S5j 



-2e (1)35072 -'05 * 

 -e-v(l) 37953 '18 

 -20(1)40841 -10 



Only one reliable value - 2e for Si. 



8(9). 



[51477-45] 



-e [44163] 

 -2e(l) 36842 



24 



[52292-75] 



-e [44978] 

 -e-w(l) 40841 



16 



[49949-21] 



- e [42635] 

 -e-0(l) 38203 

 -2t>(l) 41091 



16 * 

 07 



8(10). 



[51727-11] 



-e [443 13] 

 -2e (1)36998 -00 * 



[52542-41] 



-e [45228] 



-2e (2) 37916 -17 

 -e-u(l) 41091-56 -13 



The -e-0inSi, - 2e in S s , eu in S 3 give 1781-53 + 811-70 = 'i + f 2 +-28 the modified V1 . For B! 

 and S 3 the modified e(-Si), u(-8 l ), v(-S l ) are taken. The line 37916 under S s is also (eti)D ia (8), 

 considered later. 



8(11). 



[50134-46] [51912-36] [52727'66] 



- e [42820] - e [44598] - e [4541 3] 



-e-w(l) 38687 -'02 * -e-(2) 40468 -'28 - 2e-w(l) 33968 --08 



-2e-(<l.) 31076 -05 - 2 - v (3) 33674 --12 



