74 ASTRONOMICAL OBSERVATIONS 



Apparent Time correct. 



h / // 

 Grimaldus pafTed - 53.18,7 



Mare Humorum do. - 53-33?7 



Tycho's dark circle touched - - 56.13,7 



Tycho's body do. - 56.40,7 



Copernicus do. - 9.26.28,7 



Do. paired 33- 2 3^7 



Going off again. 



Copernicus pafTed - 10.12.58,5 



Grimaldus do. - 21.23,5 



Mare Humorum touched - 36.17*5 



Arifteus pafTed - 37-33>5 



Mare Humorum do. - 47- 2 3?5 



Regiomontanus do. - 11.0008,5 



Tycho's body ----- 02.33,5 



Tycho's dark circle pafTed - 0538,5 



Vendelin do. - ... 12.23,5 



Faint Penumbra remained - 32.25,5 



Limb clear. End - 33>33>5 



y Well limb pafTed the meridian - 12.03.22,7 



Eaft do. do. - 05.38,2 



The times are thofe of the fhadow's edge, unlefs it 

 be otherwife exprefled. 



1777, 13th February, an Occulation \ of f* Ceti. 



Apparent Time correct, 



h, „ 



Immernon - - - 7-53-4^j7 



I was very certain of the time of the immerfion. 



Five feconcU before it the ffar began to change colour, 



and to lofe light fenfibly : one lecond before the im- 



1 merfion, 



