and positions of 458 double and triple stars , &c. 
39 
No. CCCCXXX. R. A. 3 h 2 6“ ; Decl. 44° 12' N. 
Struve, 97 ; Hist. Csel. 121 ; 
Double ; 7-f- and 8th magnitudes. 
Blackman-street ; Dec. 20, 1823 ; Five-feet Equatorial. 
Position = 5 0 1 1' sf 
Distance = 
6 Obs. 
5 Obs. 
Siff:^o''.94 7 } Satisfactor y- 
Blackman-street ; December 29, 1823 ; Seven-feet Equatorial. 
7| and 8th magnitudes. 
Position = 4 0 8' sf 
Distance == 41®. 3 50 
5 Obs. | Diff. = o° 17' ) 
5 Obs. ] Diff. zz i".o8z. 
Mean Result. 
Position 4 0 39 ' sf\ Distance 41". 511 ; Epoch 1823.98. 
No. CCCCXXXI. R. A. 3 b 28 m ; Decl. o° 3' N. 
Struve, 99 ; III. 45 ; 
Double; large, white; small, blue; 7th and 12th magni- 
tudes ; small star is very faint, but is rendered decidedly 
more distinct by a slight illumination. 
Blackman-street ; December 20, 1823 ; Five-feet Equatorial. 
Position = 46° 37' sp 
Distance = 5".6 7 5 
5 Obs. 
5 Obs. 
Diff. — 4 0 C7' ) _ . 
Diff. — 1 ".1 36 l Extr eniely difficult. 
Blackman-street ; January 29, 1824 ; Seven-feet Equatorial. 
7th and 12th magnitudes. 
Position — 42 0 48' sp I 5 Obs. 
Distance ~ s"‘ 9^9 I 5 Obs. 
Diff. o° 40' 1 „ , , 
> Extremely difficult. 
Diff. = i".034 
Passy ; February 5, 1825 ; Seven-feet Equatorial. 
7th and 12th magnitudes. 
Position — 44 0 40' sp. Single measure. Extremely difficult. 
Night is suddenly become cloudy, not a star visible. 
