4f6 Mr. South' s dbservations of the apparent distances 



No. CCCCCXL. R. A. 3^ 43" ; Decl. 50° 10' N. 

 , 43 Persei; Struve, 109; V. 41 • 



Double; 5th and 12th, or i5tli magnitudes; sniall, blue. 



Passy ; December 29, 1824 ; Seven-feet Equatorial. 



Position = 50° S3' nf\ 5 01?s. I piff. = ,« 4^', ) 



Distance = /i6".626 | 5 Obs. | Diff;='6":8i75 ^®^ ^^^^^^t 



Measiires^of considerable difficulty; the small star under a very sUgKt illumination 



becomes invisible. 



Palsf i "Jatifery 2, 1825 ; Seveil-feet Equatorial. 



i:x9 .qoaH3i.: ^th and 15th magnitudes. ^^^ ^^^^ 



■?bsit!<3fe r: 60° 20' »/; a single observation. ExfceSsiVely difficult. 



Passy ; January 17, 1825 ; Seven-feet Equatorial. 

 5th and 12th, or 15th magnitudes. 



i r. ■■ 



Position 

 Distance 



ition = 57° 47' nf\ Single Observation) gx-essivelv difficult 

 tance = i' if.gjS \ Single Observatiori 5 ^^^essiveiy aimcuit. 



The dew is so rapidly deposited on the exterior and interior surfaces of the 

 object-glass, that the small star does not continue visible sufficiently long, for mea- 

 sures of accuracy to be procured. The night is particularly fine. 



Mean Result, 

 Position 59° S9' «/(? Obs.) ; Epoch 1825.01 ; 

 Distance 1' i6".9S4 (6 0bs. ); Epoch 1825.02. 



No measures are given by Sir W. H. of this star. ( H. ) 



