[ 5*4 ] 
Rigel fouth of the northern limb of Mars / ~ 
at Greenwich . . . . . 8 3 30 
Diurnal variation in the declination 4' 8", 
anfwering to ih 14' . . . . o 12 47 
Rigel fouth of the northern limb of Mars 
by the obfervations of Greenwich re- 
duced to that of the Cape . .81617 
The fame diftance obferved at the Cape 8 51 50 
Difference or fum of the parallaxes of 
the height of Mars . . . o 35* 13 
Oft. 3. in the evening, at Greenwich, the 
northern lirpb of Mars was fouth of the 
ftar a of Aquarius . . . . 4 42 30 
The diurnal variation of Mars in decli- 
nation o' 5-9", anfwering to i h 14' o 3 2 
On the 6th of September Mars fouth of 
the ftar, reduced to the meridian of the 
Cape 4 45- 32 
The diftance obferved at the Cape . .4 95-4 
The fum of the parallaxes of the height 
of Mars . . . . » o 35* 38 
Oft. 4. in the evening, at Greenwich, the 
ftar A was north of the northern limb 
of Mars , . * . . . , 3 26 o 
The diurnal variation in declination 1' 
18', anfwering to ih 14' . .041 
4 
The 
