47 ' 
An Account of the Measurement 
Face of limb, 
Wes!. 
Face of limb, 
East. 
May 14 — 0 
0 1 8' 3 8", 84 
May 10—6 
0 18' 44", 08 
16 
40,16 
13 
45 ,86 
June 5 
39,64 
15 
46,11 
I I 
37»*3 
17 
45,01 
*3 
38,62 
June 8 
47>°4 
16 
42,06 
12 
46,57 
18 
39« 8 9 
14 
45,21 
20 
46,18 
21 
43+ 8 
Mean 0 
18 39,48 
Mean 0 
18 45,54 
Ur see, S. 
Zenith dist. o° 18' 42",6 i +©'',32 (refr. &c.) so 0 i8'4z", 93. 
Line of collimation 3,06. 
f Ursa, N. 
May i i-—c° 2 o' 34^,10 May 13— 5 0 20' 26^41 
June 5 3 4, s 5 17 28,46 
u 34,42 June 8 25,28 
18 34>57 *4 26,96 
17 26,38 
20 27,14 
Mean 5 20 34,30 Mean 5 20 26,77 
Zenith dist. 5 0 zo ' 30/53 + 5^,13 (refr. &c.)se 5° 20' 35%66. 
Lise of collimation 3,76. 
85 1 Herculis, S. 
May 14*— 4 0 29' 54",76 May 10—4* 30' o",i6 Zenith dist. 4° 29' 5 7’",48 + 4", 47 {refr. &c.)~4 s 30' 
June 14 53,20 13 1,39 Line of collimation 3,46. 
16 i, 18 
Mean 4 29 53,98 Mean 4 30 0,91 
v Herculis, S. 
May 14 — 4 0 i ' z^",zg May 13— -4° 1' 33",50 Zenith dist. 4° 1' z9",55 + 3*,69 (refr. &c.)s;4° 1' 33 *'j2+ 
16 26,46 Tune 13 3 2, 1 2 Line of collimation 3,35. 
June 5 26,51 16 32,56 
14 26,51 18 32,56 
20 33,46 
1 Mean 4 1 26,19 Mean 4 1 32,90 
52 Herculis , & 
May 14 — 4« 16' 53",72 May 13 — 4 0 17' o",i5 Zenith dist. 4° 16' 57",o8+4",20 (refr. &C.) 22 4 ° 17 * +8 • 
June 1 i 53,23 16 0,34 Line of collimation 3,76. 
14 52,63 June 8 0,60 
17 54,90 13 0,63 
20 54,02 16 0,60 
21 0,51 
Mean 4 i6 53,70 Mean 4 17 0,47 
