with an Equatorial Micrometer. 
3 2 S 
Table II. For reducing the horary wires of the Equatorial 
Micrometer to that of the middle, when taken in mean 
folar time. 
, ■ . » 
Wires. 
Equatorial 
objedt. 
Declination 
7 ° 48 ' 
Q ’s run 
•Jf ’s run 
O ’srun 
’s run 
The ift wire precedes the middle, add 
2 d 
3d, or middle wire — — 
4th is fubfequent to the middle, fubtraft 
5 th 
a 
A 
B 
C 
D 
/ // 
1 46.2 
O 42.1 
0 42.9 
1 46.8 
/ a 
r 46 
0 42 
0 42.8 
1 46.6 
/ it 
1 47-3 
0 42.5 
0 43-3 
1 47.9 
i it 
1 47 
0 42.4 
0 43 2 
1 47.6 
1 
2 
3 
4 
5 
6 
r 
Tabic 
