226 



STELLAR PHOTOGRAPIIY. 



hundred stars have thus been taken simultaneously on a plate by a single exposure. 

 Means have been provided for carrying out this work on an extended scale, as a 

 memorial to the late Dr. Henry Draper. 



Miscellaneous observations have been secured of the Pleiades, of the Nebula in 

 Orion, of Jupiter's satellites, and of various other objects ; also of the new star in 



* 



Orion and of its spectrum, and one plate showing that this star must have been 

 much fainter on November 9, 1885, than when discovered, five weeks later. 



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