122 OBSERVATIONS ON THE ZODIACAL LIGHT. 



No. 61. 



SEPTEMBER 30th, 1853 : EVENING. 



Lat. 22 23' K.: Lon. 113 32' E. 



Sun set 5A. 45m. 



Stronger Light at 7A. 0;n. Diffuse Light at 7/i. Om. 



7 30 

 S 



Had a very good evening for observations. The Stronger Light is now greatly dimmed by haziness at the horizon. 

 Noticed carefully to see at what time the Light could no longer be seen. At 8 b 30 m , it was still distinct; but I could 

 not get its limits reliably. At 9", I rather thought I could mate it out ; but there was no longer any certainty 

 about it. 



