166 Observations of Nebule and Clusters of Stars. 
4804 2166 1857, Aug. 28. Appears larger than described by h, but el’, R, 1bM. 
1857, Sept. 20. vv F, pl, lbM, not R but outlines indistinct. A D * sp. 
1874, Sept. 12. Somewhat irregular, 1E 169°-4 (2). 
1875, Sept. 29. eF, ch, not quite R, irr fig, vvlbM. A v F D * spp about 100" 
from neb. I looked most attentively for 4803, d’Arrest’s comp" neb, but 
there was certainly no such thing visible [d’A saw it only once and looked 
for it in vain a second time]. (IV. obs.) 
4807 2167= | 1850, Oct. 11. I suspect 3 st through it and I doubt that it is R. 
IT. 476 | 1851, Aug. 23. Light appeared unequal, but the object is vF. 
1852, Sept. 16. Patchy, one F point seen and perhaps a second. 
1856, Oct. 2. Has a * near centre and I suspect a * or knot in np edge. Light 
certainly patchy, but object vF.  (V. obs.) 
A808 2168= | 1855, Oct. 7. Ens, a vF * nf centre; centre B, extremities vF. 
TI. 428 | 1860, Sept. 22. Stellar point in middle. (III. obs.) 
6067 | 
6068 | 
4815 217 2'= See), Ame, Il, Ne jo 
I, 5s} | edge is well defined 
4823 2174 = } and Nucl near it. I 
IIT. 166 strongly suspected an 
4816 ae eF branch from s end 
4817 ae round fand n and then 
4818 } p of p edge. 
1849, Sept. 10. Append- 
age p certain, f branch 
susp. 4 knots f, one p 
seen by Lord R. to 
consist of 4 or 5 st. 
1849, Sept. 12. AB Pos. 59°°6 (2) 
AC 49°3 
BC 19-9 (2) 
BD 113-6 
AD 93°2 (2) 
BE 160-0 
AE 117-0 (2) 
DE 239°3 
Direction of ray 168-2 
[Diagram constructed by means of measures made in 1874 and 1875. ] 
1851, Aug. 1. Nucl on p edge of neb, and I suspected a streak of parallel neby 
p it with a dark lane between. 
1852, Sept. 17. F appendage p, an easily scen * in n end and a knot more F in 
np edge. 
1854, Sept. 16. Like neb in Andromeda. Stars seen at moments sparkling 
through it in the neighbourhood of the Nucl, which latter was suspected to 
have a dark ring round it. The p appendage is connected with the main 
neb at both ends, and the neby extends to a considerable distance n and 
s. [See P. T., 1861, Pl. XXX., fig. 39. 
1860, Oct. 11. Another about 1} field of finder [39'+] sf, F, R, p L, and f this 
again about 5’ and a little nis aS neb with a * closely f, perhaps involved 
[probably 6072]. 
1873, Aug. 20. Boundary on p side. Pos. of H 162°:4 (2) 
* Pos. 36°°1 Dist. 93"-7 (2) 
to 201-0 67-6 
1873, Sept. 15. EK 168-0 
brn Biloil 92-4 
* 18m 201-0 67:9 
