IV APPENDIX. 



Eclipses of Jupiter's Satellites observed and communicated by Walter Ewer, Esq. 



1823. 



Nov. 14, Camp at Begur, Latitude North 29° 26" 36". 



h. m. s. 



Imm, II Satellite gave Longitude by Naut. Almc. 5 02 00 E. 



Imm. I Satellite, ,..., 5 01 43 



■ 30. Camp Kaliraon, Latitude North 29° 17' 44" 



Tabular Long. By Benares observation. 

 ft. m. s. ft. m. s. ft. m. s. 



Imm, I Sat. 8 06 24,5 gives 5 02 28,5 5 03 00,5 



Tabular Long. By Benares observation. 



1824. ft- m. s. ft. m. s. 



April 2. At Delhi, Emer. I Satellite .... 5 08 48 • — • 



9. Emers. I Satellite 5 08 41 5 08 38 



15. Emers. II Satellite .... 5 08 (7 5^08 54,5 



25. Emers. I Satellite .... 5 08 45,5 ! 



Mean 5 08 47,9 5 08 46,2 



Observations by Captain Colvin, communicated througft Mr. Ewer. 

 At fort of Hansi, lat. i9° 06" 13" 



Tabular Long. By Benares observation. 



1823. fa m - *? 



j^ov. 14, Imm. II Satellite . 



Imm. I Satellite . . . 

 19, Imm. I Satellite . . 



gl, Imm. I Satellite 



Imm. II Satellite . 



. 5 



03 



39 







. 5 



03 



01 







. 5 



03 



28 



5 03 



07 



. 5 



04 



28 



5 03 



37 



n 5 



03 



45,8 



5 03 



22 



In the foregoing comparisons the Longitude of Benares is assumed at 5 h. 31 m. 

 45 s. east of Greenwich, 



