THERMOMETRICAL OBSERVATIONS. 265 



The obfeived times, and diftances of the B 's weftern limb from Fomalhaut. 



Mean 



9th. Thermometer 74° at fun rile, rofe to 90°. 

 —Thick fog till 8^ A. M. 



h I II 



©'s preceding limb on the meridian at ii 53 6 A. M. 



Siibfequent do. at . . 11 55 16 A.M. 



Centre at . . . 1 1 54 1 1 A. M. 



? 's weftern limb on the meridian at . . 2'' 13' 45' 



Equal altltudtj of the Sun. 

 A. M. 8" 10' 23". P. M. 3" 37' 26". 



Thefe equal altitudes are doubtful 3 or 4 feconds from fog and clouds. 



The obferved times, and diftances of the J) 's weftern limb from Antarcs, 



Means 



The 



