BoEDDicKER — Luiiar Radiant Heat. 191 



{d). The minimum of heat falls (with 0*4 per cent.) about 45™ 

 later than the minimum of light. 



{e). About 7™ before the last contact with the penumbra the 

 heat all but ceases to increase, and up to 1^ 30°^ after the end 

 of the eclipse it still amounts to only 81 per cent, of Full Moon 

 heat. Two suggestions of a possible explanation of this anomaly 

 are tentatively made. 



Conclusion. 



A series of observations necessary for a further elucidation of 

 the subject concludes the Paper. 



