SIR THOMAS BRISBANE on Two new Comets. 



333 



1824, 



Aug. 21. Comet north, preceding anonymous star of the 7th magnitude, JR. of the 

 star = 246 44' 2",47 ; declination 36 49' 22",I8 ; diff. in M 1 19' 45",0 ; 

 diff. in decl. 4' 55",48. 



23. Comet north, preceding 25 Hercules, FLAMSTEAD'S Catalogue, diff. in -51 



29 9',60; in decl. = 7' 40",35. 



24. Comet south, following anonymous star of 7th magnitude, JR of star = 



241 44* 3",30 ; declin. of star 38 30' 33",32 ; diff. in M = 1 59' 31",45 ; 



diff. in decl. = 4f 13",20. 

 26. Comet south, following 31 Hercules, BODE'S Catalogue, diff. in JR = 



1 9' 37";70; diff. in decl. = 4' 40",35. 

 27- Comet south, preceding 49 Hercules, BODE'S Catalogue, diff. in JR = 



1 21' 16",30; diff. in decl. = 13' 31",70. 

 28. Comet north, preceding 49 Hercules, BODE'S Catalogue, diff. in M = 



1 51' 33",00; diff. in decl. = 1* 44",54. 

 29- Comet north, following 13 Hercules, BODE'S Catalogue, diff. in AH = 



2" 8' 27",0; diff. in decl. =17' 19",20. 

 31. Comet north, preceding anonymous star of the 7th magnitude, Al of the 



star = 240 51' 25",25 ; declination of star = 41 33' 28",47 ; diff. in JR 



= 39- 52",40 ; diff. in decl.=: 8' 51",54. 



Middle of Observations in Sidereal Time. 



Aug. 21. at 18 43 35"70 



23. ... 17 17 38,30 



24. ... 18 6 37,43 



26. ... 18 19 22,83 



27. ... 18 13 50,05 



28. . . 17 52 46,20 



29. ... 18 11 56,00 

 81. -.18 2 18,50 



