•« 



Time, a. ra. 



m 



S. 





^.5 



7i. 



4 54 17.5 



4 64 44.5 



4 65 11.2 



4 55 



4 66 05.0 



4 66 31.3 



4 56 68.0 



4 57 26.0 



4 57 62.0 



4 58 20.1 



4 58 45.8 



4 59 15.5 



4 59 39.8 



Ex. Doc. No. 41. 



* 



APPENDIX No. 5— Continued 



August 23, ISiQ.—^anta F6. 



DETERMINATION OF TIME 



Double altituJes of 

 sun's upper limb. 



Dcg. 



min 



92 30 



92 40 



92 50 



93 00 

 93 10 

 93 20 

 93 30 

 93 40 



93 60 



94 00 

 94 10 

 94 20 

 94 30 



Time, p. m 



7n, 



s. 





10 19 46.5 



10 19 19.8 



10 18 54.0 



10 18 26.6 



]0 17 50.5 



10 17 34.0 



10 17 05.8 



10 16 39.4 



10 16 13.5 



10 15 47.1 



10 15 19.7 



10 14 52.5 



10 14 24.0 



257 



Thermometer 69^ 





Chronometer fast. 



Mean of 13 observations, 7/t. 34»i, 45.05^ 



17 



7n. 



s. 



h. 



7 34 44.54 



7 34 44.69 



7 34 45.13 



7 3i 45.07 



7 34 45.26 



7 34 45 . 15 



7 34 44.39 



7 34 45.10 



7 34 45.22 



7 34 46.02 



7 34 45.21 



7 34 45.45 



7 34 44 . 35 



-U 



