98 



MILLER— PARALLAXES OF FIFTY STARS. 



Solution. 



p. e. unit weight, 



c = — o".046. 



/A= + 0".028 

 7r = -|-0".034 



o".oii. 



0".002. 



o".oo4. 



Comparison Stars. 



No. 10. B.D. + 49°.857. t Persei. (s^^ 2™. o; + 49° 14'.) 

 Mag. 4.17. /A^ -|- o^I292; — o".o8o. Spectrum G. 



The measures are in longitude. This star has a radial velocity of 

 50.5 km. per second. Other published parallaxes are 



Flint +o".io ± o".033, (Transits). 

 Chase +o".ii ± o".027, (Hehometer). 

 Adams o".096, (Spectroscopic). 



