Observations of 500 Nebulae. 



89 



The 3 neb hl!78a, hll7Sh and hll87 make, as Sf remarks, v conspicuously 

 a ' trifolium", in M of which hll83 is situated. That h in the general notice "the 

 1 st of 5" (counted from hi 178) should have overlooked the insignificant neb h 11.90, 

 is easily conceivable. 



U1178 : * 13 m nf. 



h 117 8 a Sr than hi 183, but of the same B. 



h 1178b not inconsiderably Br than h!178, but Fr than hi 183. 



hll83 distinctly rM; place that of the brightest * 12 m 13 in M 



hll'JO vvF; seen 1865 Apr. 24, 1866 March 15 and Apr. 12, and ought therefore to be 

 beyond doubt, though sky was always tolerably bad. Neb is indicated as vS but 

 not eF; yet no precise position obtained, as the air not sufficiently good. 



Rem. Of these neb, hi 187 is the brightest, hl!83 al Fr than it yet Br 

 than the two equal hi 17 8 a and 1178b; hl!78 again is considerably Fr than 

 these 2 neb, yet Br than the vS hll'JO. 



hll86 vG and perhaps rN. Quite inexplicable, that my obs passages of this well 



def neb accord relatively ill! 

 111.300 is nf hll88; pretty conspicuous but not yet observed; * 12 m 13 nr is troublesome. 



Rem. hll88 not more than half the size of hll68, but much the Br and 



nr equal to hll85; h 1186 incomparably the brightest of the 4: hllGS, hll85, 



hll86, hll88 — and hll85 the greatest of them. 



hll9(> : *a I0 m ll nr, np, which is v troublesome; otherwise object pretty B. Not obs 

 by D'A. 



1x1202 has an irreg and probably not compact N; sev *... 12 n 13 and Fr seen in the 

 neby; the brightest sp N. As sky not v favourable, nothing more to be decided 

 on the duplicity and form of the neb. 



GC.2884. Not a trace of it discernible. 



1x1204: E np to sf, ab 3' lg and */ 3 ' br; rM? * 10 m at n end of neby, faint * s from N. 



hl201 remarkably Br than hll7S, but considerably Fr than tbe other B neb in the 



region of this neb. 

 GC.2892 nr equal to and of the same brightness as hl228. 



hl212, as seen, hardly Gr than '/ 2 '. 



hl221 remarkably Br than the p; E sp to nf in pos ab = 45°; its stell C irreg — 

 consisting of 2 *... ? 



%1213 eF and diffic; the faintest and smallest of the 3 ; neb p 2 *... ll m n and ll m 12 s. 



Atmospheric state tolerably infavourable. Is neb var? 

 hl215: diam »/,'; considerably Br than hl213, and I think it quite natural, that it 



should be seen in the Mannheim-refractor (Sf), although that seems inconceivable 



with respect to hl213. Comp h and I) A! h 1215 has * H m 12 sp (the same 



noticed at hl213). 

 hl222: diam ab •/,' ; *a ll m 12 sf. 



Nova Acta Reg. Soc. Sc. Ups. Ser. III. 12 



