THE TRANSATLANTIC LONGITUDE. 



37 



1866, November 9.— D., Obs. 



star. 



Lamp. 



Threads. 



M ' 



*0 



R 



Bb^+k 



Groombr. 3241 U.C. 



w. 



B,— E^ [D, 5 lost] 



20" 30°^ 18'. 36 



— 0^055 



+ 0°" 7^685 



— 0'.208 



a Cygai .... 



" 



B^— D, [D, lost" 



36 27.42 



— 



3.055 



+ 18.897 



—0.096 



jit Aquarii . . 



" 



B,— F, [D, , lost" 



45 20.75 



— 



0.O55 



—0 0.339 



—0.044 



V Cygni .... 



" 



B.-i\ 



52 4.93 



— 



l).071 



0.000 



—0.111 



o'^ Urs. Majoris U.C. 



" 



I>a-E, 



20 58 1.96 



— 



0.095 



+ 27.697 



+ 0.144 



f Cygni .... 



E. 



B— Fj 



21 5 8.63 



— 



3.121 



0.000 



—0.148 



a Cephei . . . 





D.-F5 



14 44.56 



— 



1.175 



+ 32,640 



—0.392 



24 Ursee Majoris U.C. 





B.-C 



21 21.51 



— 



0.143 



+ 1 8.544 



+ 0.244 



" " " 



W. 



B-D. 



23 29.05 



— 



0.107 



—0 59.024 



+ 0.193 



/3 Cephei U.C. . . 



" 



E-F5 



27 56.94 



— 



0.105 



— 1 7.150 



—0.324 



1 Aquarii . . 





u 



Bi— F5 



30 82.07 



— 



0.113 



0.000 



—0.077 



11 Cephei U.C. 





" 



B-C, 



88 42.40 



— 



0.141 



+ 1 9.493 



—0.437 



" " 





E. 



b!-C3 



41 1.54 



— 



0.153 



—1 9.493 



—0.471 



fj, Capricorni . 





" 



Bi— F= 



45 54.36 



— 



0.163 



0.000 



—0.093 



79 Draconis U.C. 





" 



E— F, 



49 48.56 



— 



0.170 



+ 1 8.962 



—0.575 



it ti u ^ 





W. 



D3-F, 



21 52 10.23 



— 



0.170 



— 1 2.713 



—0.575 



r=2'» e = + 7'.8 p = O'.OOO C-- 



= + 0'.033. 





Star. 



t 



. 



Cc 



"0 



Aa 



At 



Groombr. 3241 U.C. . 



20'' 30-" 25^84 



SO"' 33^85 



_0M08 



+ 0M1 



+ 0M2 



+ 7^78 



a Cygni 



36 45.72 



36 53.58 



—0.047 



+ 0.01 



—0.01 



7.82 



u. Aquarii 



45 20.37 



45 27.94 



—0.034 



—0.26 



—0.08 



7.62 



V Cygni 



52 4.82 



52 12.70 



—0.044 



+ 0.04 



—0.01 



7.85 



ff'^LTrsffi Majoris L.C. 



20 58 29.80 



58 37.85 



+ 0.088 



. —0.16 



—0.22 



7.86 



f Cygni 



21 5 8.48 



5 16.33 



-1-0.038 



+ 0.09 



—0.03 



7.92 



a Cephei 



15 16.81 



•15 24.80 



+ 0.071 



+ 0.26 



+ 0.05 



8.02 



24 Ursse Majoris L.C. . 



22 30.26 



22 37.75 



. - - . 



—0.31 



—0.24 



7.73 



/3 Cephei U. C. . . . 



26 49.47 



26 57.28 



—0.097 



—0.09 



+ 0.10 



7.61 



1 Aquarii 



80 31.99 



30 39.63 



—0.034 



—0.20 



—0.08 



7.68 



11 Cepliei U.C. . . . 



39 51.52 



39 59.49 



.... 



+ 0.17 



+ 0.11 



7.87 



n Capricorni .... 



45 54.27 



46 2.02 



+ 0.035 



—0.01 



—0.08 



7.87 



79 Draconis .... 



21 51 6.94 



51 14.98 



.... 



+ 0.23 



+ 0.13 



+ 7.90 



13 A9 + 2.620 a = — 0M25. 







+ 2.620 A9 + 21.728 a = — 2.008. 







a = — 0^093, A9 + 0^010, Ai!- = + 7'.810 







