^ 



4 REPORTON 



Double Altitudes of the Sun for Time, observed on the Island of San Lorenzo, near Callao, Pent, 



April tbth, 1866. 



Ex. ther. 85 

 Refraction = 49"-5 

 Parallax = -\- 5.7 



Correction = -f 16' so".8 



At. tner. 85" Bar. 30.10 inches. 



Sun's declination + 18 39' 49" 

 Latitude + 8 54 31 



