154 



ASTRONOMY 



II. — Longilude of junction of the Gila and Colorado: By Lieut. A. W. Wliippl 



1>ATB. 



OBJECT. 



LAMP. 



1849. 



Oct. 3 a Arietis 



64 Ceti... 



E 



Moon, 2(1 !.,.». 



a t'eti 



J Arietis 



Prr^ei 



4 



{ Tauri 



* • • 



H Ceti... 



a tVti... 

 6 Arietis 

 a Per:>eL, 



5 



( Tauri.,.. 



s Tanri 



Moon, 2d L.... 

 t Tauri 



A Tauri 



a Arietis 



J' Ceti 

 a Ceti 



E 



a Persei 

 I Tauri 

 € Tauri 

 A Tauri 

 a Tauri , 



W 



Moon, 2d L 

 ©'Ononis 



6 



I Tauri 





Y Tauri 

 a Tauri 



* Orionis 



1 Tauri 



7 



a Aurigs.«,« 



Tauri • 



J Orionis 



g Tauri ,,, 



Moon, 2d L..,. 

 a Orionis,.*,. .... 



Tj neminorum..... 

 fi Geminorura .... 



W 



a Aurigs 



6 Orionis 



S Tauri . 

 a Orionis 



23 



ft Genninoruin 



^ Geminorum .... 



Moon, 2d L.... 



I Geminorum .... 



' ff AquilK 



ff Aquilie .,., 



Moon; 1st L..,. 

 a"Capricomi 



W. 



W. 



Cygui 



n Capricomi 



ii^Cygni 



^Cygni 



CHRONOMETER 



I. 



5.5 

 52.0 

 52.0 



rr. 



24.5 



0.5 

 10.5 



Iff. I IV 



52.0 , 10.0 



25.5 

 37.0 

 27.5 



44.5 



4.0 

 45.0 



18.0 35.5 

 54.5 13.5 



44.5 

 27.0 



27.5 



3,5 



31.0 



3.5 



2y.O 47 5 



7.0 

 30.0 ■ 48.0 

 40.0 , 58.0 

 30.0 49.0 



29,5 



6.0 



34.0 



49.5 



45.0 



7.0 



25.0 



4.5 23.5 



8.5 . 26.5 



315 



! 



15.5 



49.5 



42.0 



6.0 24.0 



26.0 

 31.5 



24.5 

 43.5 

 39,5 



40.0 ' 59.0 



23.5 



8.5 27.5 



48.8 

 52.0 

 36.4 

 38.8 

 49.6 

 8.8 



7.2 



44.0 



7.0 



9.5 

 42,0 

 42.5 



1.5 

 57.5 

 17,5 

 42.0 

 46.5 



25.6 



10.8 , 28.8 

 54.8 I 13.6 



58.0 

 14.8 

 25.4 



55.6 j 21.2 

 10.8 30.8 



12.0 :«).8 



90.0 

 23.2 



38.4 

 42.4 



16.8 

 39.6 

 46.4 



30.4 

 49.6 

 49.6 



57.6 

 1.2 



12.8 ' 33.2 



39.6 



21.6 40.4 



26.0 

 44.4 



44.0 



52.0 



14.2 



0.4 



4.0 



4.0 i 23.2 



28.8 ! 46.8 



56.8 



23.2 



3.0 

 45.0 



44.5 



21.5 

 57.5 

 21,0 



53.5 11.5 



46,5 

 25.0 



0,0 



5.5 , 23.0 



16.5 34.0 



7.5 26.0 



43,0 



42.0 



1.5 



24.5 



36.5 



20.0 



16.5 



36.5 



0.0 



5.0 



43.6 



31.2 

 35.6 

 5.2 

 5.2 

 48.0 

 8.4 

 8.8 



16.4 

 20.4 



23.2 



42.0 



24.8 ' 49.2 

 34.4 \ 53.2 

 17.6 . 40.0 



4.8 22.4 

 32.0 i 49.6 



36.0 

 26.0 

 38.8 

 31.2 



OK TRANSIT. 



CORRECTIONS FOR 



V. 



22.0 



3.0 



5.0 



2.0 



40.5 



24.5 



38.5 



vr. 



MEAN OF 



VII. ons'n WIRES 



«. 



«. 



40.0 59.5 



20.5 I 38.0 



I 



1 58 2.71 



2 2 45.00 



Imperfect 

 transits. 



23.5 I 42.0 I 2 33 50.60 

 20.0 \ 37.5 ! 2 53 44.79 

 59.5 ! 17.5 3 2 21.79 



52.0 



19.0 



56.5 ; 14.5 



3 12 57.86 

 3 18 20.93 



29.5 

 5.0 

 43.5 

 27.0 

 41.0 

 51.5 

 44.5 

 41.0 

 1.0 



46.5 5.0 



22.5 



2.0 



54.5 



59.0 



9.5 



3.0 



59.5 

 19.0 



15 

 19.5 

 42.5 



2.5 



20.5 

 37.5 

 59.5 



40.0 

 20.5 

 22 



17.0 

 28.0 

 21.0 

 17.5 

 37.0 



59.5 18,0 

 0.5 18.0 



29.5 

 35.5 



39.5 

 55.0 

 17.5 



2 36 11.36 



2 53 47.36 



3 2 24.79 

 3 13 14.08 

 3 18 23 34 

 3 21 33.93 

 3 32 25.86 

 3 39 59,33 

 3 51 43.07 



1 46 42. :» 



1 53 1.79 



2 42 24,57 



56.5 

 53.5 



3 1 36.00 

 3 6 59.79 



37.5 

 34.5 

 55.5 

 18.0 

 23.5 



35.5 53.5 ■ 3 28 9.08 

 55.5 13.5 3 40 19.64 



4 15 16.21 

 4 21 36.64 

 4 32 9.00 



52.5 



11.5 



14.5 . 33.5 

 36.0 I 54.5 



42.5 



1.5 



1.6 19,6 : 28.0 



46.8 5.2 



48.8 

 54.4 

 30.0 

 24.0 



23.6 



7 2 



13.6 



54.8 

 43.2 

 23.2 



26.8 46.0 

 27.0 I 46.4 



48.0 



35.6 

 39.2 



32,0 



6.0 



54.4 



41.6 



25.2 



32.0 



20.4 



2.4 



40.8 



4.8 



5.0 



23.6 



14.0 



4 42 5. 



4 10 43.49 

 4 26 46,97 



58 4 i 17.6 



58.0 



50.0 8.0 



10.8 30.4 



32.8 50.4 



19.6 38 



41.6 



0.8 



14.8 

 12.0 



1.6 23.6 



39.6 

 7.2 

 55,2 

 43.6 

 3.2 

 49.6 

 46.0 



4 43 31.03 



4 53 35. 6o! 



5 5 4.91 

 5 18 5,06: 

 5 23 48.83; 

 5 28 8.17 

 5 35 8.661 



5 47 5.87 



6 5 16.63 

 6 13 20.34 



23 2 



25.6 43.2 



7.6 



26.0 



16.4 

 20.0 



39.2 



5 5 37.73 

 5 24 16. 70! 



19.6 



57.6 

 25.2 



15.6 

 42.0 



I 



40.0 I 0.0 1 20,4 ! 40.4 1 0,8 



14.0 33 2 



5 46 38.50 



6 5 19.03 

 6 13 22.80! 

 6 37 27.70 

 6 54 51.40 



19 43 22.23 

 19 47 55.47 

 19 57 4.60 



2.8 , 20.8 j 20 9 35.60" 

 28.0 ! 53.2 I 20 36 38. 

 8.0 I 27.2 ' 20 55 30. 



9.2 

 ^.4 



32.0 , 21 24. 

 40.8 . 21 6 40.40 



3.64 



13.50 



35.74 



35.40 



50.39 



OBSERVED TAOr- 



Instru- 

 ment. 



Chrononieter. 



5 28 4.4T + 6.26 



5.91 



+ 14.26; 



9.39 



5.90 



i 



28.39 

 9.0S 



A.R. 



0.56 

 0.15 

 0.23 

 0.08 

 0.46 

 1.56 

 0.22 



m. s. 



LAR 

 A.R. 



-{- 41,83 



41.83 



h. 



tn. s. 



«. 



1 58 43.98| 43.62 



2 3 26.68 26.82 



41.81 2 34 28.54 



I 



41. HO 2 54 26.51 26.33 



41.79 3 3 3.12 



41.78 

 41.76 





3.33 



3 13 38.09 38.40 



3 19 2.47 



2.32 



— 0.67 

 0.51 



0.48 



+ 0.18 

 0.38 

 0.37 

 0.37 

 0.35 

 0.35 

 0.36 

 0.32 



0.00 4- 



0.00 



0.00 



0.00 

 0.00 

 0.00 



0.00 



0.00 

 0.00 

 0.00 

 0.00 

 0.00 



( 



0.90 



26 34 + 0.01 



0.34 

 0,11 



0.36 

 0.37 

 0.30 

 0.33 



+ 



— 4.34 



— 3.08 

 + 9.76 

 + 6.72 



— 28.85 

 -f 10.85 



— 2.75 



— 16.55 



+ 



+ 



39.09 2 54 26 39 26.35 



39.08 

 39.07 

 39.06 



3 3 3.51 



3.34 



3 13 38.46 38.43 



O.n -f 39.6lj 2 36 50.30 50.11 



0.06 



0.36 



1.19 



0.17 



0.20 



0.25 



0.19 



0.22 



3 19 2.23 2.34 



39.05 3 22 12.78, 12.66 



39.04 3 33 4.65 

 39.03 3 40 2.43 2.60 

 39.01 3 52 21.86, 22.04 





+ 12 2.06 



2.06 

 2.06 



1 58 43.75 43.65 



9 5 3.34 



2.06 

 2.06 



3.12 



2 54 26.15 26.37 



3 13 38.24 38.46 



I 



3 19 2.23 



1 



2.06 3 40 2.57 



2.06 3 52 22.07' 22.07 



9.36 



2.63 



2.06 4 27 18.62' 18.47 



4 33 39.05 

 4 44 2.37 



2.06 

 2.06 

 2.06' 4 54 7.38 



2.36 

 7.20 



31.67 4 11 15.16 15.15 



31.64' 4 27 18.61 18.50 



31. 61' 4 44 2.64 2.39 



31.58* 4 54 7.18 7.22 



31.55' 5 5 36.46 36.04 



31.52! 5 18 36.58: 36.68 



31.50' 5 24 20.33' 19.95 



31.48 5 28 39.65, 37,97 

 31.45! 5 35 40.05 



31.43 



31.49; 



31.37 



I 



2.14 

 48.31 



29,74 



29.71 



29.70' 



5 47 1.90 



6 5 48.02 



6 13 51.71 51.83 



5 5 36.18 36.08 

 5 24 20.08j 19.97 

 5 28 40.09 40.00 



2.17 



29.68 5 47 2.16 



29,66' 6 5 48.33, 48.34 



29.65i 6 13 52.08 51. S6 



29.63[ 



29.61 



6 38 11.29 



6 35 11.29 11.67 



8.79' 19 43 26.68 26.54 

 8.79J 19 47 55.2* 

 8.79 19 56 54.76 



8.791 20 9 -^.09 42.2 



18.80 



8.79 

 8.79 

 8.79 



20 36 18.80 



20 55 50.44 



21 10.33 



50.39 

 10.13 



8,791 21 6 32.64' ^.^1 



