Proceedings, As. Soc. Bengal, 1881. 



PLATE III. 



Tracing from Sun Negative taken at Dehra Observatory, Great Trigonometrical 

 Survey of India. 



Latitude 30°-19'-29'N. Longitude 78°-5'-42"E. Height above Sea 2232 feet, 

 on July 25th 1881, at 4h.-47m. p.m., local apparent time. 



Spots visible in previous Negative taken or. the same day at 3h -58m P.M., 

 are shewn in Black. 



And the new spots which appeared between 4 and 5 p.m., are shewn in Red 



