FLAMES OF COMPOUNDS OF CARBON AND HYDROGEN. 



429 



Table V. Observations on the Spectrum of Olefiant Gas. 



Minimum Deviations for Lines 



in Solar Spectrum, from 



Table II. 



Intervals between Lines in the Solar 



and Gas Spectra, measured by 



the Micrometer. 





Minimum 

 Deviations. 









No. of Ob- 











D D 



48° 18' 13" 



D/3 - D D 



servations. 



14' 



10" 



D/; 



48° 32' 23" 



4 







D/3, - d d 



4 



17 



10 



Dft 



48 35 23 







D/s 2 - D D 



3 



19 



58 



r>/3 2 



48 38 24 







D<5 3 - D D 



3 



22 



37 



D/3 3 



48 40 50 



Bb 



49 1 45 



D y - D 6 



3 



1 



38 



D y 



49 3 23 







D yi - B b 



3 



4 



33 



D 7i 



49 6 18 



D F 



49 29 15 



Ds -D F 



3 



12 



44 



D§ 



49 41 59 







DS 3 - D F 



1 



20 



29 



D^ 3 



49 49 44 



