20 



BOB. THALEN, 



COULEUE 

 des 

 rayons. 



LONGUEUB 

 d'onde. 



BE MABQUES. 



Vert 

 Bleu 



Indigo 

 Violet 



Rouge 

 Orange 



Jaune 



Vert 



Bleu 



Indigo 



Violet 



4933.4 



1 



4899.3 



2 



4553.4 



1 



4524.4 



3 



4165.5 



2 



4130.5 



1 



RONTIUM, 



6550.0 



4 



6501.5 



2 



6407.0 



1 



6387.0 



3 



6380.0 



4 



5970.5 



5 



5850.0 



5 



5540.0 



3 



5533.5 



2 



5522.5 



2 



5503.5 



2 



5485.0 



3 



5480.0 



1 



5256.0 



2 



5238.5 



1 



5228.5 



3 



5225.5 



3 



5223.5 



3 



4967.5 



4 



4961.5 



2 



4876.0 



3 



4872.0 



3 



4831.5 



3 



4812.0 



3 



4783.5 



3 



4740.5 



3 



4721.0 



3 



4607.5 



1 



4305.3 



1 



4226.3 



3 



4215.3 



1 



4161.0 



3 



4078.5 



1 



large 



large 



large 

 large 



tres-large 



large 



COULEUE 

 des 

 rayons. 



LONGUEUR 

 d'onde. 



EEMAEQUES. 



Rouse 



Orange 



Jaune 



Vert 



CALCIUM, (Ca). 



Bleu 



Indigro 



6498.0 

 6492.1 

 6468.5 

 6461.7 

 6449.0 

 6438.1 

 6168.3 

 6161.2 

 6121.2 

 6101.7 

 5856.5 

 5601.7 

 5600.2 

 5597.2 

 5593.4 

 5589.0 

 5587.6 

 5580.8 

 5348.6 

 5269.4 

 5264.5 

 5263.4 

 5261.2 

 5260.8 

 5188.2 

 5041.2 

 4877.4 

 4848.1 

 4831.8 

 4811.6 

 46.07.5 

 4585.3 

 4580.8 

 4578.3 

 4535.5 

 4534.2 

 4532.1 

 4455.2 

 4454.0 



E 



Woy. Titane 



