JEx. Doc. No. 41. 



229 



APPENDIX No. 5— Continued 



August 1, 184.6.— Camp 30. 



DETEHMINATION OF LONGITUDE. 



1 



Time, p. ra. 



A. m: 5. 



3 24 02.0 



3 27 34.5 



3 29 27.8 



3 31 30,0 



3 33 31,5 



3 35 48,0 



Distance of a Virfrinis from 

 mc-on's west limb* 





Deg. min. sec 



37 40 05 



37 41 30 



37 42 05 



37 43 00 



37 43 40 



37 44 25 



I 





Longitudo, 



m. 



s. 



h. 



6 53 22.0 



6 53 30.1 



6 53 11.0 



6 53 38.3 



6 53 24.2 



6 53 11.0 



Time, p. m. 



h. m. s. 



3 39 46.5 



3 41 50.2 



3 43 39.7 



3 45 43.5 



3 48 29.2 



3 49 58.5 



3 51 24.6 



Distance of a Aqnilas /rora 

 moon's west limb. 



Deg. min. sec. 



65 37 15 



63 36 30 



63 35 50 



63 34 55 



63 33 50 



63 33 20 



63 32 50 



Longitude, 



h. 



h. TO. s. 



6 50 24.7 



6 50 36.8 



6 50 48.8 



6 51 31.0 



6 52 04.1 



6 52 04 . 1 



6 ^52^ 07.2 



171. 



S. 



J-" 



Longitude by 14 observations of a Aquila* ...... 6' 50 35,86 



Longitude by 10 observations of a Virginis 6 53 31,36 



Mean 6 52 03.61 



