r 549 1 
tlie eighteenth day of OHoberby an Ephemeris exacSIy cal- 
culated axid made agreeable to thefe obfervations is 29^ 
16^', of Saturn 15' 01" bothdired, hence the motion of 
]upiter from Saturn in four days is 14' 15'^ I fay there- 
fore as four days morion ori4^i5'4s to four days or 9 6 
hours . fo is 13 ' 20^', which ]upiter is part the Conjunftion 
of Saturn ^ to ninety hours or three days eighteen hcurs, 
the Time inierlapfedfince theConjundlion, which taken 
from thefeventeenthday fifteen hours, the time of my ob- 
fervation gives the true time of the Conjunftion of the 
two Planets on the thirteenth day One and Twenty hours 
after Noon or according to the common account, the four- 
teenth day at Nine a Clock in the Morning, 
At which time is mthjupiter in 19^0^7! of X^o 
with 1 5' f more Northern Latitude. 
The jiSta Eruditorum LipJienfia Vzg, ^66 make this Con- 
jun^lion to have happenedthe fame day in the fame Longi- 
tude with the Eleventh Star of Leos whofe place they State 
iaLeo 19° 04' Latitudeo 16' North^with fourteen Minutes 
dilFerencecfLatitudes betwixt the two Planets. But their 
ofefervacion feems to have been made onely by the judg- 
ment of the bare eye, without an lnftrument,whichcon« 
dercdi I wonder not that it differs at all, but rather that 
the difference is fb fraall from this determination. 
1683. 
On the Nineteenth of January following viewing the 
Planets then both retrograde with the fixteen foot Glafs 
Ifound them approached within a meafurable diftance of 
of each other* that Evening I meafurcd* 
Jaf,, I p. 6. 41. betwixt thttt Getiters 
4.^ BctvYixr their remote limbs 
7 . i-^' 
rep. 3 3 
3? 
