FAVOURABLE TO THE INVESTIGATION OF PARALLAX. 
341 
Table I. (Continued.) 
Year, Month 
and Day. 
Fraction 
of year. 
Position 
Probable 
error. 
Computed 
weight. 
Assigned 
weight. 
Distance. 
Assigned 
weight. 
Magnitudes. 
Colours. 
Observer. 
2 Comae Berenices. 
1843. May 2. 
•331 
235 IS 
38-45 
1 
0-6 
3-939 
0-6 
6-7— 8-9 
White. 
G. 
3. 
•334 
237 16 
14-52 
5 
5 
4-056 
5 
6-7— 8-9 
Yellowish and white. 
G. 
5. 
•339 
238 47 
19-61 
3 
4 
3-947 
4 
6-7—9 
White. 
G. 
10. 
•353 
237 8 
14-97 
5 
4 
3-777 
4 
6-7—9 
White. 
G. 
1844. May 13. 
•364 
243 58 
6-72 
22 
4-6 
4-092 
3-8 
6-7—9 
Red. 
S. 
23. 
•392 
243 31 
14-43 
5 
4 
4-129 
4 
6-7— 8-9 
Reddish. 
s. 
June 10. 
•441 
237 2 
6-56 
23 
6-4 
4-145 
6 
6-7— 8-9 
Orange. 
s. 
Nov. 20. 
•887 
237 23 
10-20 
10 
3-6 
4-043 
3-6 
7—9 
Yellowish blue and blue. 
p. 
1845. May 5. 
•339 
238 46 
19-60 
3 
4-2 
3-990 
4-2 
6-7—10 
Yellow and light blue. 
p. 
13. 
•361 
236 55 
20-89 
2 
5-7 
4-052 
5-4 
6-7— 9 10 
Yellow and bluish. 
p. 
19. 
•378 
236 38 
17-58 
3 
5-8 
4-066 
5-7 
6-7— 9-10 
Yellow. 
p. 
Nov. 22. 
00 
o 
240 25 
9-44 
11 
4-9 
3-817 
4-8 
7—9 
White and yellowish. 
p. 
1846. May 7. 
•345 
236 20 
13-73 
5 
1-5 
3-829 
1-5 
7—9 
White. 
p. 
May 8. 
•348 
236 42 
22-49 
2 
4-6 
3-809 
4-5 
7—9 
White. 
p. 
11. 
•356 
236 41 
12-32 
7 
5-9 
3-795 
5*6 
7—9 
Orange and pale blue. 
p. 
1847. May 26. 
•397 
238 10 
13-91 
5 
5-4 
3-618 
5-2 
00 
1 
cb 
Pale yellow and blue. 
p. 
1848. May 3. 
•337 
239 51 
11-68 
7 
5-7 
3-709 
5-2 
6-7—8 
White and pale blue. 
p. 
5. 
•342 
239 20 
17-40 
3 
1-7 
3-868 
1-5 
6-7— 8-9 
Yellow and pale blue. 
p. 
12. 
•361 
238 28 
5-60 
32 
4-4 
3-618 
3-5 
6-7— 8-9 
Yellow and pale blue. 
p. 
39 Bootis 
1843. Mar. *2. 
•164 
41 11 
... 
0-9 
3-993 
0-9 
7—7-8 
White. 
W.andG. 
t4. 
•170 
43 1 
2 
4-080 
2 
8—8-9 
White. 
W.and G. 
6. 
•175 
43 18 
7-6 
3-951 
7-8 
8—8-9 
White. 
G. 
Aug. 18. 
•627 
43 25 
6 
3-764 
6 
6—6-7 
White. 
G. 
19. 
•630 
44 1 
• « . 
7 
3-922 
7 
6—6-7 
White. 
G. 
Sept. 4. 
•674 
44 3 

7 
3-854 
7 
6-7 
White. 
G. 
i 
Serpentis^K. 
1843. Aug. 1. 
•580 
196 8 
... 
8 
3-137 
8 
4—5 
Yellowish. 
G. 
7. 
•597 
195 37 
• * • 
7 
3-003 
7 
3—4 
White. 
G. 
10. 
•605 
195 ] 
... 
5 
2-950 
5 
3—4 
White. 
G. 
1844. July 26. 
•567 
197 15 
1-5 
3-146 
1-7 
3—5 
Yellowish and light blue. 
P. 
Aug. 4. 
•591 
192 13 

• • • 
4 
3-718 
4 
3—5 
Yellowish and light blue. 
W.and P. 
9. 
•605 
192 58 
1-6 
3-133 
1-6 
3—5 
Yellowish and light blue. 
P. 
28. 
•657 
197 34 
5 
3-310 
5 
3—5 
Yellowish and light blue. 
P. 
29. 
•660 
197 16 
... 
5 
3-151 
5 
3—5 
Yellowish and yellowish blue. 
P. 
1845. Feb. 13. 
•118 
192 18 
5-4 
3-185 
5-2 
3—5 
Yellow. 
P. 
17. 
•129 
190 47 
• • • 
7-6 
3-135 
7-6 
3—5 
Yellow and yellowish. 
P. 
17. 
•129 
192 26 
... 
6-8 
3-105 
6-3 
3—5 
Yellow and yellowish. 
P. 
2 V 
MDCCCLI. 
* A power of 320 used. 
t Ibid. 
