8l ASTRONOMICAL OBSERVATIONS 



TRIVA TOO RE. 



Obfervations by T. D. P. 1783. 



Day h , „ , „ 



©On the meridian, Dec. 5th, 23.33.52,5 flow 26.07,4 



©On the meridian, Dec. 6th, 23.35.53,1 flow 24.06,9 



Daily gain, - - 2.00,6 



The equation of equal altitudes was applied. 



An Emerjion of Jupiter's Jirjl Satellite. 



h 



/ o 



6th Dec. by watch emerged 6.31.53 



Too flow at noon +26.07,3 



Gain till obfervation 34,4 



Emerfion 6.57.25,9 

 Ephemeris 1.36.52,0 



Longitude in time 5-20.33,9 



o 



in degrees 80.08.28,5 



OOn the meridian, Dec. 28 23.26.37 

 Equation of E. A. - i?9 



26.29.35, iflow33. 24,9 

 On 



