514 RYDBERG, CONNAISSANCE DES SPECTRES LINÉAIRES. 



Sr. 

 Trois triplets sont connus, ä 6, 5 et 4 raies resp. 



n 



v \ 



n 



V 2 



n 



13 



20113.23 



393.91 



23 



20507.14 



187.24 



33 20694.38 



diff. 



15.15 







15.53 







12 



20128.38 



394.29 



22 



20522.67 







diff. 



22.96 













11 



20151.34 













13 



(24793.75) 



(394.21) 



23 



25187.96 



186.89 



33 25374.85 



diff. 



(4.70) 







4.64 







12 



24798.45 



394.15 



22 



25192.60 







diff. 



12.68 













11 



24811.13 













13 



(26973.81) 



(394.21) 



23 



27368.02 



186.64 



33 27554.66 



diff. 



(4.34) 







4.34 







12 



(26978.15) 



(394.21) 



22 



27372.36 







diff. 



(5.99) 













11 



26984.14 













Moyennes v x = 394.12. 



v, = 186.92. 



Zn. 



Deux triplets com poses sont connus. L'un d'eux n'a ce- 

 pendant que quatre raies. 



13 



29886.07 



389.16 



23 



30275.23 



190.10 



33 



30465.33 



diff. 



3.76 







3.30 









12 



29889.83 



388.70 



22 



30278.53 









diff. 



4.37 















11 



29894.20 















13 



(35698.31) 



(389.09) 



23 



36087.40 



190.09 



33 



36277.49 



diff. 



(1.43) 







1.43 









12 



(35699.74) 



(389.09) 



22 



36088.83 









diff. 



(1.79) 















11 



35701.53 















Moyenne9 v x = 388.93. 



v 3 = 190.10. 



