OF NEBULAE AND CLUSTERS OF STARS. 
121 
No. 
of 
Cata- 
logue. 
t 
4176 
4177 
4178 
4179 
4180 
4181 
4182 
4183 
4184 
4185 
4186 
4187 
4188 
4189 
4190 
4191 
4192 
4193 
4194 
4195 
4196 
4197 
4198 
4199 
4200 
4201 
4202 
4203 
4204 
4205 
4206 
4207 
4208 
4209 
4210 
4211 
4212 
4213 
4214 
i4215 
S 4216 
| 4217 
i4218 
4219 
4220 
4221 
4222 
4223 
4224 
4225 
4226 
422! 
4228 
4229 
4230 
4231 
4232 
4233 
Eeferenees to 
Sir J. H.’s 
Catalogues 
of Nebulae. 
Sir W. H.’ 
Classes 
and Nos. 
h. 
1950 
1951 
1952 
3625 
1953 
1954 
1955 
3626 
3627 
1956 
3628 
3629 
1957 
1958 
1958,o 
1959 
3630 
3631 
3632 
1960 
3633 
3634 
1961 
3635 
3636 
3637 
1962 
1962.0 
1963 
1964 
3638 
1964.0 
3639 
1965 
3640 
3641 
3642 
1966 
1967 
3643 
3644 
1968 
1969 
3646 
3645 
H. 
III. 888 
III. 688 
II. 151 
II. 402 
III. 623 
11.810 
III. 891 
III. 624 
III. 740 
III. 892 
II. 811 
VI. 10 
III. 638 
III. 639 
III. 680 
II. 690 
II. 652 
II. 647 
II. 875 
VI. 40 
III. 640 
III. 641 
III. 890 
II. 753 
III. 813 
III. 730 
III. 893 
II. 701 
Other 
Authorities. 
M. 4— } 
B.A.C.5455 / 
A. 514 
A. 412 
A. 536 
Eight 
Ascension 
for 
1860, Jan. 0. 
16 10 18-4 
16 11 21*9 
16 11 58-8 
16 13 42-5 
16 14 31-8 
16 14 43-9 
16 14 50-5 
16 15 3-6 
16 16 1-3 
16 16 4-4 
16 16 46-1 
16 17 20-5 
16 18 3-7 
16 18 14-8 
[l6 18 19-3 
16 18 23-5 
16 18 42-4 
16 18 43-0 
16 20 20*8 
16 20 27*2 
R. 2 novae 16 20 + 
Mechain 
R. nova 
R. nova 
A. 483 
A. 413 
A. 442 
M. 13, Halley 
A. 364 
21 10-4 
21 41-1 
21 49*9 
22 6-9 
22 34-5 
22 36-1 
23 0*8 
23 2-7 
23 22*7 
23 39*8 
23 50-4 
23 50-9 
24 7'3 
24 43-0 
24 58-0 
25 + 
25 18-7 
25 34-0 
25 36-3 
25 47*9 
26 37-0 
26 50-0 
26 50-4 
28 15-0 
28 18-6 
29 14-5 
30 29-3 
30 52-1 
16 31 43-6 
16 32 19-0 
16 33 50-3 
16 36 6-6 
16 36 41-2 
16 38 12-4 
16 38 18-4 
16 38 23-8 
Annual 
Precession 
Eight 
Ascension 
for 1880. 
No. 
of 
Obs. 
used. 
North Polar 
Distance 
for 
1860, Jan. 0. 
Annual 
Precession 
in 
N.P.D. 
for 
1880. 
No. 
of 
Obs. 
used. 
4- 2*322 
2 
57 
41 
3*1 
+ 9-17 
2 
2*206 
2 
53 
56 
19-0 
9*10 
2 
2*911 
1 
82 
15 
5*9 
9*03 
1 
4*589 
1 
141 
36 
46*8 
8*86 
1 
3*114 
1 
91 
56 
56*9 
8*83 
1 
2*132 
1 
51 
52 
57-9 
8*83 
1 
2*133 
2 
51 
54 
7-9 
8*83 
2 
3*665 
116 
11 
11*1 
8*77 
4*097 
1 
130 
20 
6*7 
8*69 
1 
1*154 
1 
32 
2 
48*5 
8*75 
1 
2*121 
1 
51 
40 
47*1 
8*67 
1 
4*456 
2 
138 
49 
29*1 
8*57 
2 
2*121 
2 
51 
44 
50*1 
8*57 
2 
4 037 
3 
128 
30 
59*3 
8*51 
4 
0*401 
1 
24 
17 
36*7 
8*59 
1 
2*144 
1 
52 
26 
49*2 
8*54 
1 
1*320 
1 
34 
34 
35*2 
8*54 
1 
3*657 
1 
115 
43 
5*4 
8*48 
1 
2*009 
] 
48 
44 
41*0 
8*40 
1 
2*010 
2 
48 
47 
10*4 
8*38 
2 
2*010 
48 
47 
± 
8*38 
2*025 
1 
49 
13 
2*9 
8*33 
1 
7*067 
1 
162 
57 
2*8 
8*16 
1 
4*654 
1 
142 
18 
59*3 
8*21 
1 
1*623 
2 
39 
48 
49*8 
8*26 
2 
1*687 
2 
41 
17 
48*6 
8*22 
2 
5*219 
2 
150 
18 
1-9 
8*13 
2 
2*004 
2 
48 
45 
15*4 
8*18 
2 
2*057 
2 
50 
13 
17*4 
8*18 
2 
4*423 
1 it 
137 
48 
2*7 
8*09 
1:: 
4*426 
1 
137 
51 
20*8 
8*06 
1 
2*053 
1 
50 
8 
9*6 
8*12 
1 
4*506 
1 
139 
27 
48*5 
8*05 
1 
4*246 
1 
133 
44 
18*2 
8*04 
1 
3*350 
1 
102 
44 
17-3 
8*01 
1 
2*004 
1 
48 
52 
16*6 
8*02 
2 
2*004 
48 
52 
+ 
8*02 
2*010 
1 
49 
3 
57-0 
8*00 
1 
2*203 
1 
54 
38 
1*1 
7-97 
2 
4*316 
2 
135 
19 
19*6 
7*92 
2 
2*203 
54 
35 
11*1 
7-91 
2*624 
2 
69 
55 
19*4 
7*88 
3* 
1*264 
1 
34 
9 
56*7 
7-89 
1 
6*305 
1 
159 
4 
52*8 
7-76 
1 
2*190 
1 
54 
21 
40*8 
7*76 
1 
2*579 
1 
68 
9 
52*2 
7*74 
1 
4*483 
1:: 
138 
43 
48*6 
7*62 
1:: 
4*233 
2 
133 
5 
18*9 
7*53 
2 
4*475 
1 
138 
29 
3*7 
7-49 
1 
2*058 
2 
50 
41 
28*4 
7*48 
2 
2*155 
1 
53 
31 
20*9 
7-43 
1 
4*420 
1 
137 
11 
50*2 
7-24 
1 
4*404 
2 
136 
45 
36*8 
7*06 
. 2 
2*140 
3 
53 
16 
19*4 
7-08 
3 
2*125 
(1) 
52 
54 
7-5 
6*95 
1 
4*776 
3 
143 
33 
29*1 
6*87 
3 
+ 7-032 
1 
162 
20 
32*0 
+ 6*80 
1 
Summary Description from a 
Comparison of all the 
Observations, Eemarks, &c. 
vF;S;R; vglbM 
vF;S;iR 
F; pL; IE; vgbM; r 
Cl; eL; eRi 
vF; cL; cE 45°+ ; r 
vF; eS; R 
vF; vS; R; * nf 
/ Cl; 8 or 10 L st in line, I 
\ with 5 st; rrr. | 
Cl;B;L;pRi;lCM;st9...11 
pF; pS; IE 
eF; vS; R; lbM 
Cl; cL; pRi; 1CM; stl3...15 
F; S; iR; bM 
B; pL; R; psbM; rr 
cF; pL; iR 
eF; S; bM 
pB; iR; vgvlbM 
Cl; cL; mC; gbM; rrr 
F;R;bM 
cF; vS; R; bM 
2 novae, one eF; one S 
vF; vS; R 
vF; vS; *9 nr 
Cl; L; 1C; st L 
vF; S; R; lbM; er 
F; pS; iF; gbM 
pF; pL; vlE; gbM 
cF; pL; R; gbM; r 
F; S; iF 
eF; (?); * f nr 
F; cS; IE; vglbM; *p 
pF; S; vlE; vgmbM 
Cl; L; 1C; iF 
Cl ; p Norma inv 
©; L; vRi; vmC; R; rrr ... 
cF; vS; R; bM 
No description; near h. 1962 
vF; vS; R 
vF; pL; iE; rr; * nr 
Cl; B; S; st pL 
No description; 4 f nf 1964.., 
pB; pL; vlE; pgmbM 
vF ; vS; iR 
vF; eS; R; gbM 
F; S; R; gbM; * 11 np 
eF; vS; E 
!; F; vL; viE; B * inv 
Cl; cL; pRi; iR; st 11. ..14. 
Cl; vL; IRi ; 1C; rrr; 
F neb inv. 
vF; S; R; gbM; bet 2 st ... 
vF;vS;sbM*12 
Cl; (in M. Way) 
Cl; pRi; eiCM; st 11. ..12.. 
!!; ®; eB; vRi; vgeCM 
st 11. ..20. 
pB; pL; E 45°+ ; vgmbM.. 
Cl; L; Ri; 1CM; st 9... 12 .. 
vF; pL; vgvlbM 
Total 
No. of 
times 
of Obs. 
by h. 
and H. 
1 
1 
2 
2 
3 
2 
1 
1 
1 
1 
3 
0 
0 
3 
2 
0 
2 
1 
1 
1 
1 
1 
2 + 
1 
4 
1 
1 
2 + 
14f 
MDCCCLXIV. 
