THE TRANSATLANTIC LONGITUDE. 



43 







1866, December 14.— Gf., Obs. 



j 



star. 



Lamp. 



Threads. 



M 



bo 



R 



Bb„+k 



9 Draconis L. C. . 



w. 



El— F5 



22'' 22"" 4'. 27 



— 0'.029 



+ 1'»37».808 



+ 0M28 



" " . . 



E. 



D3— P, [F, lost] 



24 56.68 



—0.035 



— 1 34.548 



+ 0.143 



i Cephei IT. C. . . 



" 



E^— F, [E, lost] 



22 43 59.64 



—0.059 



+ 58.181 



—0.168 



Piscium . . . 



" 



Bi-F, 



1 38 23.14 



—0.024 



0.000 



—0.033 



/3 Arietis .... 



W. 



B-Pa 



47 18.78 



—0.022 



0.000 



—0.035 



a " . . . . 



" 



Bi— P5 



1 59 41.81 



—0.010 



0.000 



—0.025 



a Persei .... 



" 



C-F5 



3 15 4.22 



—0.074 



— 11.741 



—0.135 



y" Urs. Minoris L C. 



" 



E-F 



19 37.46 



—0.104 



+ 1 15.680 



+ 0.217 



" " " 



E. 



D,-F, 



21 48.14 



—0.124 



— 55.205 



+ 0.250 



t] Tauri .... 



" 



C-B, 



39 36.36 



—0.156 



— 0.031 



—0.170 



t Persei .... 



" 



C-E, 



45 48.38 



—0.134 



— 033 



—0.167 



i Urs. Minoris L.C. 



" 



c-0, 



47 29.83 



—0.130 



+ 1 15.212 



+ 0.442 1 



" " " 



W. 



B-D, 



3 50 7.21 



—0.120 



— 1 22.130 



+ 0.414 1 



Groombr.2320 L.C. 



" 



B — Fj [D5 lost] 



4 5 55.28 



—0.127 



— 567 



+ 0.187 



y Tauri .... 



" 



B,— F5 



12 15.11 



—0.145 



0.000 



—0.141 



f " 



" 



Bi— Es 



20 52.79 



—0.167 



0.000 



—0.169 



* " 



E. 



B.-F, 



4 28 18.90 



—0.183 



0.000 



—0.176 



T 



= 2" 



g= — 0\05 p= — 0=,030 c = +0 



.033. 



Star. 



t 



. 



Cc 



V 



Aa 



At 



9 Draconis L. C. . 



22''23 



"42109 



23'"4P.43 







—0.^72 



-0^81 



+ 0'.04 



I Cephei U. C. . . 



22 44 



57.66 



44 57.59 



+ 0'.O80 



—0.04 



+ 0.17 



—0.25 



Piscium 



1 38 



23.11 



38 23.02 



-1-0.034 



—0.02 



—0.15 



+ 0.08 



|3 Arietis .... 



41 



18. 74 



47 18.64 



—0.036 



—0.10 



—0.12 



—0.03 



a " . . . . 



1 59 



41.79 



59 41.75 



—0.036 



—0.02 



—0.11 



+ 0.04 



a Persei .... 



3 14 



52.34 



14 52.34 



—0.051 



+ 0.03 



+ 0.01 



—0.03 



/Urs. Minoris L.C. 



20 



53,27 



20 52.63 





—0.55 



—0.66 



+ 0.06 



ri Tauri .... 



39 



36.16 



39 36.18 



+ 0.036 



+ 0.16 



—0.10 



+ 0.21 



t Persei .... 



45 



48.18 



45 48.02 



+ 0.039 



—0.02 



—0.08 



+ 0.01 



f Urs. Minoris L.C. 



3 48 



45.49 



48 44.72 





—0 67 



—0.91 



+ 0.20 



Groombr.2320 L.C. 



4 5 



54.90 



5 53.89 



+ 0.089 



—0.81 



—0.56 



—0.30 



y Tauri .... 



12 



14.97 



12 14.80 



—0.035 



—0.09 



—0.13 



—0.01 



e " 



20 



52.62 



20 52.40 



—0.035 



—0.14 



—0.12 



—0.07 



a, " 



4 28 



18.72 



28 18.70 



+ 0.038 



+ 0.14 



—0.12 



+ 0.21 







14 A9 + 15.950 a = — 2^826 







+ 15.950 A9 + 44.430 a = — 8.695 







a = 



= — 0'.231, Ae = + 0^061, M= + O'.Oll. 













