Dr. Herschei.’s Obfcrvations on the 
Sept. 17. 19 52. The 6th fat. 1 projection, or rather more 
£ the projection ; extremely faint. 
20 38. 1 full projection following (M). 
22 55 . j projection f. and a little fouth ; extremely fmalb 
23 49* j projection f. ano a iittie routh* 
0 58. | projection following. 
1 46, Near % of the projection following (N). 
Sept. 21. 21 10. The 6th fat. 1 full projection f. R* ; much- 
fainter than the ift ; hazy weather. 
21 20. 1 full projection f. the edge, and exaCtly in the liner 
of the ring. I fee it very well ; it is iefs than the ift. 
22 9. 1 1 of the projection f. the edge (O). 
22 39. Nearly 1 J projection f. the edge of the R. exaCtly in 
the line of the R., 
Sept. 23. 22 51. The 6th fat. 1 projection p. the edge; or 
1 of its own diameters p. the ift (P). 
Sept. 24. I 9 46. I fufpeCt the new or 6th fatellite to be I 
projection f. the edge (Q), 
19 49.. The 6th is very near I projection f. the edge ; it pre- 
cedes the ift fat. about 1 dia. of the ift. 
20 45. The 6th. a little more than. § projection, f- the* 
edge. 
33 h. 8' 59", which gives 243*, 7, fhews that thefe observations belong to the 6th ; 
and therefore explains all the difficulty about the fuppofed change of magnitude of. 
the 3d. 
(M) 8h. 40' 47". 97° 3 6* 
(N) The effiimation | is probably a miftake in writing down, and fhould. haver 
been J ; perhaps alfo fome change in the atmofphere, or other circumftance, may. 
have induced an error of eftimation, which, in fuch minute objects, will now. 
and then take place. 
(O) 9 h. 55 ' 53 "- 
(Q) 7 b. %\' 28". 
(P) IQ h. 29' 52". 254 0 , 3- 
Sept*. 
< 
