[ 47 « ] 
For the Latitude of the Obfervatory at Cavan. 
' 
O or * 's 
obferved 
\p. zenith 
diltanceson 
the mend. 
Refra. 
O’spx.l 
in alt. | 
hor. 
8", 5 
’s ab | 
n decl. 
* ’snut. 
in decl. 
Error of the 
line of colli, 
cf the quad. 
True zen. 
didances. 
0 or * V 
true decl. at 
the time of 
obfervation. 
Iatitudt 
from eai 
obfervad 
1769 
June 17 
18 
2 3 
26 
30 
Antares 
O’s center 
O’s center 
Q’scenter 
O’s U. L. 
0 t it 
80 3Q 12 
3 1 2 3 48 
31 23 16 
3 r 28 1 
31 24 6 
+ 
/ n 
5 * 4 > 8 
0 33.9 
0 33,2 
0 33,6 
0 33,8 
4.4 
44 
4.4 
44 
// 
—3 9 
// 
— 2 4 
+ 
f It 
O 50 
0 in 
3 0 45 30,5 
3 1 2 5 7.5 
31 24 34,8 
31 29 20,2 
3 1 2 5 2 5»4 
O 1 If 
2 5 53 584 
23 26 37, r 
23 27 5,6 
23 22 25,0 
23 10 26,0 
0 i 11 
5 * 3 
S 1 3 ! 
5 1 4 ‘ 
5 1 4 ; 
5 1 3 * 
Jidy 1 
5 
6 
9 
*4 
0’sU.L. 
O’s center 
Antares 
O’sU L. 
O’s U. L. 
3 1 28 0 
3 2 3 5 s 
80 39 20 
32 14 46 
32 56 12 
0 13>5 
0 33,7 
5 3 X 4 
0 34.3 
0 36,0 
44 
4>5 
4-5 
4,6 
— 3 > 8 
— 2,3 
31 29 19,1 
3 2 S I 7»2 
3 o 45 35,0 
32 16 5,8 
32 57 334 
23 6 24,6 
22 46 20,6 
2 5 53 5 8 »6 
22 19 50,6 
21 38 17,3 
5 1 3 ' 
51 3 i 
5 » 3 < 
5 1 4 i 
5 1 3 * 
x 7 
22 
Auguft 2 
x 7 
O’s center 
O’s L. L. 
O’sU.L. 
a Aquilae 
33 4 1 2 7 
34 53 2 4 
36 54 30 
46 33 12 
0 36,2 
0 38,4 
0 41,4 
0 59,5 
4-7 
4,8 
5 > J 
+ 7> 8 
+ 3,9 
33 42 4 8 >5 
34 54 47 > 6 
36 55 5 6 >3 
4 6 35 I 3»z 
21 8 52,0 
20 12 42,8 
r 7 4 ° 44 
8 16 25,9 
5 « 4 i 
5 1 4 2 
ji 50 
54 5 1 39 
Mean of the whole 5 1 40 
N. B. By comparing Mr. Flamftead’s obfervations with thofe made by the Rev. Mr. Maflcelyne, Aftronom 
Royal, in the years 1765 and 1766, Ardlurus moves annually i"o 144 Southward in declination: then 
fore i8",6 is fubtradted in the above from the declination of Ardturus, as fettled from Dr. Bradley 
obfervations for the beginning of the year 1760. 
T1 
