E 482 ] 
Difference of Right Afcenfion between the 5 ’s Limb 
and x-’s. 
Time per clock. 
1769 
D ’s 2 d limb pafTed 
1 6 Pifces pafTed 
the wires vertical 
the fame verti- 
bept. 
?— 15 
to the equator. 
cai wires. 
19 45 7 — 
19— 
i 
j>Cloudy 
42f 
I 
45 54 
j 
i9 54 l lz 
19 5 6 5° 
30 
56 2— 
4 2 1 
13 
53 
23 + 
55 5 
57 34+ 
then cloudy 
20 29 i6| 
20 30 44 
28 f 
30 56 
40+ 
31 8- 
5ii 
3 1 *9 
30 3i 
3i 3° 
34 33+ 
3 6 53 + 
45 + 
3 6 5 
58- 
16-f- 
35 9 
27 
35 20f 
36 3 8 + 
4i 13 + 
- - - 
252 
42 33 
33- 
4+ + 
4«1 
55 + 
42 oi 
43 7~ 
46 16 + 
- - - 
284- 
- - - 
40 
20 47 41 
5 1 ! 
47 52 
47 3l 
48 3i 
50 57— 
5i 49 
51 8 
52 0 
51 20I 
52 12 
56 39 
57 23 
56 50 + 
57 33l 
57 il 
57 45 + 
The x about 1 
South of the 
center. 
8 ' 
D’s 
Note. In all theft 
obfervations the j|< 
was often tried if it 
would keep the wire 
parallel to the equa- 
tor, after moving it 
off the wire, and 
bringing it on again 
(by means of the 
vertical fcrew). For 
in thefe obfervations 
1 was obliged to 
bring the ftar more 
Southward after I 
had made it keep 
the wire, before I 
brought it back for 
the 'JJj otherwifethe 
J)’s center would 
not follow through 
the field of the tele- 
fcope ; and I always 
found that it re- 
turned again to keep 
the wire with great 
accuracy : the wires 
very felaom wanting 
any alteration. 
The -X by efti- 
mation 24' South 
of the S ’s center. 
In thefe the } *s 
center and X 
nearly at the di- 
ftance of the field 
of the telefcope, 
or as near the 
ends of the wires 
as the 5 ’s limbs 
would admit of. 
3 
Differences 
