60 OBSERVATIONS ON THE ZODIACAI, LIOHT. 



No. 30. 



JCTLT 9th, 1S53 : MORNING. 



Lilt. 35 12' N.: Lon. 139 41' E. 



Sun rose 4A. 58. 

 Stronger and Diffuse Light at 3A. Om. and 3h. 30m. 



Was up at 2 h 30 m ; the sky not at its brightest, but still pretty good. Found it difficult to get exactly the limits 

 of the Diffuse Light at their upper extremity, owing to its dimness. At 3 h 3CT the Stronger Light was very bright, 

 and showed itself decidedly, even in the Milky Way. Indeed, I should have supposed it to be dawn, but for its con- 

 fined limits. These, now, gradually spread, and soon ended in the dawn. 



