JO ASTRONOMICAL OBSERVATIONS 



The next morning the Sun's diameters were mea. 

 fured. 



Inch. Non. 



Horizontal 5.15 „ 17,25 

 Vertical 5,10 „ 21 



Mean 5,15 u 06,625 

 Error of micrometer -|- 4 



5^5 „ 10,625 



Sun's diameter by Ephemeris 32' n"^, from which 

 the diftances were calculated. 



igth March, Difference of Declinations, and right 



Afcenjion. 



Apparent Time correct. 

 Inch. Non. , #/ h , „ 



4,20 lt 00 -is 26.08,7 at - 7.41.51,4 



Ma>s pafled the vertical wire - - 43-09,4 



Venus do. - 45. 16,4 



Mars was fouth of Venus, 



Obfervations of Mars. 

 An Appulfe o/Mars to x Librae. 



Distances. 

 Inch. Aon. 



1.00 „ 19 = 6.18,5 - - 10.50.c5 



1,00 if 17 = 6.17,0 - - IO.5805 



The ftar was weft of Mars. 



Obfervations of the Moon. 

 1775, 12th January, an- Occupation of Aldebaran. 



Immerfion - - - - 8.5*4.55 



I believe 



