$05 Observations of the Dip of the Needle [No. 30. 



Observations of the Dip of the Needle taken at different stations 

 in southern India during the Month of January and April 1844. 





Time 

 tem- 

 re. 



0 



5i 





Poles Direct. 



Poles eversed. 





1 





Place. 



r»>g 



O <U 

 . 0) 





Trad- 

 ings. 



Read- 

 ings. 



Read- 

 ings. 



Read- 

 ings. 



Dip. 







Sadras. 



1844. 

 Jan. 

 5th. 





1 



5°. 17' 

 5. 56 

 5. 46 

 5. 4 



5. 18 

 5. 51 

 5. 46 

 5. 7 



6. 24 



6. 51 



7. 3 

 6. 28 



6. 28 



6. 51 



7. 8 

 6. 27 

















5.30.75 



5.30. 5 



6.41. 5 



6.43. 5 



6°. 6'. 



56 











2 



6. 26 

 6. 52 

 6. 54 

 6. 19 



6. 23 

 6. 53 

 6. 49 

 6. 18 



5. 23 



6. 12 

 5. 51 

 5. 15 



5. 23 



6. 8 

 5. 51 

 5. 18 

















6.37.75 



6.35.75 



5.40.25 



5.40. 0 



6°. 8'. 



44 





Red Hills. 

 Latitude 13° 10' 

 Longitude 80° 15' 

 Mean Dip 7° 59' 32" 



Apr. 5th 



7A A .M. 





1 



7. 30 

 7. 31 

 7. 11 

 7. 9 

 7. 2 

 7. 0 

 7. 48 

 7. 49 



7. 35 

 7. 35 

 7. 8 

 7. 5 

 7. 4 

 7. 0 

 7. 45 

 7. 46 



8. 48 

 8. 46 

 8. 22 

 8. 22 

 8. 16 

 8. 17 

 8. 45 

 8. 45 



8. 48 

 8. 44 

 8. 22 

 8. 22 

 8. 11 

 8. 13 

 8. 42 

 8. 42 







a 











7.22. 5 



7.22.25 



8.32.62 



8.30. 5 



7°. 56'. 



97 







8£ A. M. 





2 



8. 35 

 8. 36 

 7. 59 



7. 55 



8. 3 

 8. 5 

 8. 48 

 8. 54 



8. 35 

 8. 38 

 7. 58 

 7. 54 



7. 58 



8, 0 

 8. 50 

 8. 50 



8. 2 

 8. 5 

 7. 5 



7. 1 



8. 9 

 7. 49 

 7. 7 

 7. 11 



8. 3 

 8. 6 

 7. 5 



7. 0 



8. 5 

 7. 47 

 7. 7 

 7. 11 







0 



M 

 a 



x> 



1 

 a 











8.21.88 



8.20.12 



7.33.62 



7,33. 0 



7°. 57/15 



H 





4| P. M. 





2 



8. 41 

 8. 41 

 8. 0 

 8. 6 

 7. 52 



7. 50 



8. 46 

 8. 42 



8. 38 

 8. 38 

 8. 2 

 8. 8 

 7. 48 



7. 46 



8. 49 

 8. 55 



7. 5 



7. 4 



8. 4 

 8. 12 

 8. 12 

 8. 15 

 7. 2 

 7. 9 



7. 10 



7. 0 



8. 4 

 8. 12 

 8. 11 

 8. 14 

 7. 2 

 7. 8 







e 



T5 



"Si 



£ • 



•S 0 

 0 3 











8.21. 0 



8.20. 5 



7.37.88 



7.37.62 



7°. 59'. 



25 



0 a 

 2 • 





5| P. M. 



I 



1 



7. 4? 

 7. 33 

 7. 25 



7. 23 

 6. 58 

 6. 53 



8. 3 

 8 3 



7. 45 

 7. 36 

 7. 25 

 7. 23 



7. 0 

 6. 55 



8. 2 

 8. 2 



8. 47 

 8. 45 

 8. 15 

 8. 16 

 8. 10 

 8. 16 

 8. 58 

 8. 55 



8. 44 

 8. 44 

 8. 18 

 8. 18 

 8. 6 

 8. 11 

 8, 58 

 8. 55 







■£ • 0 

 o-S-2, 









7.30. 0 



7.31. 0 



8.32,75 



8.31.75 



8°. 1'. 



37i°5° 



