and positions 0/458 double and triple stars , &c. 
221 
No. DCCIV. R. A. i8 h 32 m ; Decl. 9 0 33' N. 
Struve, 582 ; Hist. Csel. 87. 
Double; 9th and 10th magnitudes ; both bluish, and bear a 
tolerable illumination. 
Blackman-street ; July 12, 1824 ; Five-feet Equatorial.. 
Position zz o° 38 ' s p 
Distance = 57". 545 
5 Obs. 1 Diff. zz o° 34" } 
5 Obs. DifF. — i".674 $ 
Difficult. 
Passy ; July 4, 1825 ; Seven-feet Equatorial. 
9 th and 91 magnitudes. 
Position zz i° 15' sp I 5 Obs. I Diff. 
Distance zz 56". 458 | 5 Obs. | Diff. 
°,/i° ] Very difficult, 
o .025 3 
Stars very steady, but the small one does not bear a good illumination. 
Passy ; July 19, 1825 ; Seven-feet Equatorial. 
9 th and 9 f, or 10 th magnitudes. 
S-f — °" ^ A 1 Rather difficult. 
Diff. zz o .937 $ 
Set the position wire to zero, and the small star remained above the wire, whilst 
the large one continued bisected by it, during their passage across the field. 
Mean Result. 
Position i° 4 ' sp (15 Obs.); Epoch 1825.20; 
Distance 57".657 (10 Obs.) ; Epoch 1825.04. 
The observations of distance taken July 4, are rejected in 
taking the mean. 
Position ~ i° 19' sp 5 Obs. 
Distance — S7"-7^9 5 Obs. 
No. DCCV. R. A. i8 h 39 m ; Decl. 34 0 22' N. 
Nova ; 
Double ; large, white ; small, light blue decidedly ; 8£ and 
11th magnitudes. 
Passy; June 29, 1825; Seven-feet Equatorial. 
Position = 68° 22' sf 5 Obs. 
Distance = 4"-374 5 Obs. 
Diff. 
Diff. 
= o°. 64 9 | Ver y stead y* 
Small star bears but a very feeble illumination, and the measures are extremely 
difficult. 
