and positions of 458 double and triple stars , &c. 
33 
No. CCCCXX. R. A. 2 h 42 ra ; Decl. 37° 36' N. 
20 Persei ; Struve, 85 ; III. 60. 
Double ; 6th and 12th magnitudes ; small, blue, and very 
faint, but unquestionably becomes more distinct by slight 
illumination. 
Passy ; November 21 , 1824 ; Seven-feet Equatorial. 
Position =34° 2 ' sp 5 Obs. 
Distance = 14". 049 5 Obs. 
Slw.6} Ver y difficult - 
Passy ; December 10 , 1824 ; Seven-feet Equatorial. 
6 th and 12th, or 15 th magnitudes. 
Position =33° 38' sp 5 Obs. 
Distance = i3".724 | 5 Obs. 
Diff. = o°.g62 ) Extremel y difficult. 
Mean Result. 
Position 33 0 50' sp ; Distance 13".886 ; Epoch 1824.91. 
In 1783 the position was 30° 30' sp, a measure which is 
confirmed by an observation in a 20-feet sweep in the same 
year, where it is stated at 30° sp. The distance 14". 03. 
There is therefore no evidence of material change in this 
star. (H.) 
No. CCCCXXI. R. A. 2 h 46™ ; Decl. 43° 47' N. 
Struve, 86; Hist. Cael. 121. 
Double ; 9th and 10th magnitudes ; small, blue. 
Passy ; November 15 , 1824 ; Seven-feet Equatorial. 
Position =26° 41' np I j Obs. 
Distance = 28". 1 53 | 5 Obs. 
Diff. = i° 5/ } 
Diff. = 1". 1 78 j 
Very difficult. 
Night fine; but the small star bears only a very slight illumination. 
Passy ; November 16 , 1824 ; Seven-feet Equatorial. 
10 th and llth magnitudes. 
5 Obs. I Diff. = 3° 18' 1 t? . , j.n, 
5 Obs. I Diff. = 2". 7 i 7 j Extremely difficult. 
Mean Result. 
Position =26° 52' np 
Distance = 28".67 o 
Position 26° 46' np\ Distance 28 // .4ii ; Epoch 1824.87. 
MDCCCXXVI. f 
