44 



THE TRANSATLANTIC LONGITUDE. 



1866, December 14.— Gf., Obs. 



Star. 



Lamp. 



Threads. 



M 



K 



R 



£6„+fc 



y Geminorum > . . 



E 



B-F, 



6" 30" 3M8 



-0^207 



0" 0^.000 



— 0M58 



51 CepheiU C. 





" 



Dx-eI 



36 30.90 



—0.222 



+ 1 7.471 



—3.856 



" " " 





W. 



E-F, 



45 31.60 



—0.244 



—7 58.244 



—4.209 



f Canis Majoris 





" 



C-E, 



6 53 25.97 



—0.273 



+ 0.032 



—0.088 



S 





" 



B.-F3 



7 3 0.98 



—0.307 



0.000 



—0.109 



S Geminorum . 





" 



B,— F. 



12 12.25 



—0.318 



0.000 



—0.325 



* Draconis L. C. 





" 



D.-E, 



17 36.76 



—0.318 



+ 26.313 



+ 0.611 



" " " 





E. 



E-F3 



19 36.74 



—0 319 



—1 34.226 



+ 0.613 



|3 Geminorum 





" 



B-F, 



37 11.91 



—0.427 



0.000 



—0.473 



^ " . . 





" 



C.-E, 



45 22.93 



—0.399 



— 0.031 



—0.435 



£ Draconis L.C. 





" 



B— C5 



47 27.73 



—0.395 



+ 1 6.936 



+ 0.577 







W. 



B— D3 



7 49 27.95 



—0.389 



—0 53.228 



+ 0.568 



T =1^ 8 = — 0'.20 



p = — 0».03 c = + 0'.033. 





Star. 



t 



- 



Cc 



"0 



Aa 



At 



y Geminorum . . 



QhgQm 30=22 



30-" 



2».84 



+ 0".035 



+ 0».04 



— 0M4 



—0^02 



51 Cephei U. C. . 





31 31.83 



37 35.04 



.... 



+ 3.39 



+ 3.51 



—0.32 



£ Canis Majoris . 





6 53 25.91 



53 25.41 



—0.038 



—0.34 



—0.30 



—0.25 



S " " 





7 3 0.87 



3 



0.42 



—0.037 



—0.29 



—0.29 



—0.20 



S Geminorum 





12 11.92 



12 1175 



—0.036 



+ 0.01 



—0.12 



—0.07 



•f Draconis L.C. . 





18 3.41 



18 



2.16 







—1.04 



—0.79 



—0.45 



/3 Geminorum 





37 11.44 



37 



LI. 41 



+ 0038 



+ 0.23 



—0.10 



+ 0.13 



* 





45 22.49 



45 22 21 



—0.037 



—0.02 



—0.11 



—0.12 



£ Draconis L. C. . 





7 48 35.26 



48 34.00 



.... 



—1.04 



—0.69 



—0.55 



9 A9 — 3.692 a 



= + 0=.932 





— 3.692 A9 + 192.501 a 



= — 51.059. 





a = — 0'.266, A9 = — 



".006, At = -0^206. 







