ASTRONOMICAL OBSERVATIONS 



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© Declination N. 5.09.42 

 Latitude 17-41.45 



h / « 

 From the above data time 20.17.30 



Watch 19.20.20 



Watch flow 57.10 



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Therefore the watch loft in 22.57 211,0 



And confequently daily - 221,0 

 Day h , „ ' h , „ 



8 at 7.34.23.5 watch too flow 55.27.9 h 



7 at 8.23.38 the emerfion happened 0*55 -3 2 jO 



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Diffi:rence 2 3. 10.45,5 Lofs in this time at 221, — 3.33 



Therefore flow at emerfion 5 l -59 



Emerfion by watch 8.23.38 



Time of emerfion 9-15.37 

 Ephemeris 3 42.56 



Longitude in time 



in degrees 83.10.15 



Qftoler 23d, an Obfervation of Jupiter's firjl Satellite, 

 by Mr. Maxton. 



The glafs the fame as mine; and the watch corrected 

 by Mr. Russell's meridian line. 



h 1 // 

 Emerfion by watch 10.5.30 



Watch fall — 6.05 



Emerfion 9-S9- 2 S 

 Ephemeris 4 26.08 



Longitude in time 5-33.17 

 o 



in degrees 83.19.15 



This 



