THE TRANSATLANTIC LONGITUDE. 



21 



1866, November 3. 



Lamp. 



Bb„+k 



M. u Aquarii .... 

 Gr. y Cygni . . . . 

 G. a' Urs. Majoris L. C. 



B^— 5 

 E„— P, 



20"^ 46" 10'. 28 



52 25.44 



20 59 5L41 



-0^055 

 -0.053 

 -0.046 



— 0"29'.6T3 



0.000 

 — 1 1.386 



— O^.OSI 

 —0.089 

 + 0.090 



^=21" e=_12».4 p =—0^015 c= + 0^009. 



a Aquarii . . . . 



y Cygni 



a" Urs. Majoris L. C. 



2oh 45" 40^57 



52 25.35 



20 58 50.11 



45" 2 Y'. 94 

 52 12.84 

 58 36.93 



+ 0''.009 

 + 0.012 

 —0.023 



-0^22 

 -0.18 

 -0.81 



— 0=.32 

 —0.09 

 —0.82 



-12=. 30 

 -12.41 

 -12.30 



3 A9 + 3.43Y a = — 1M32. 

 + 3.43Y AS + 6.102 a = — 2.0Y4. 

 a = — 0^360, AS + 0^035, Ai! = — 12^365. 



1866, November 5.— M., Obs. 



Lamp. 



Bb,+k 



f Pegasi . . 

 i Cephei U. C. 



o Pegasi . 



Cephei U. C. 



e Piscium . 



E. 

 W. 



E. 



El— Pj 



E,— F5 



Ba— P5 



B,— C. 

 B— D, 



B,— P, 



22'" 35"" 

 44 

 46 



22 58 



23 12 

 14 



23 21 



3».28 

 19.29 



5.35 

 21.88 

 28.8Y 

 19.32 

 27.13 



-0'.027 

 -0.033 

 -0.036 

 -0.048 

 -0.050 

 -0.083 

 -0.096 



O"" O'.OOO 

 + 52.952 

 — 52.952 



0.000 

 + 5T.061 

 — 53.034 



0.200 



— o^03o 



— O.IOT 

 —0.114 

 —0.049 

 —0.155 



—0.238 



— o.m 



^=23" e = — 13M p = _0'.015 c= + 0=.009. 



f Pegasi . . 

 I Cephei U. C. 

 a Pegasi . 

 Cephei U- C. 

 e Piscium 



22'' 3.5" 

 45 



22 58 



23 13 

 23 21 



3».25 

 12.21 

 21.83 

 25.91 

 27.05 



49^79 

 59.32 

 8.49 

 13.39 

 13.56 



Cc 



+ 0^009 

 —0.009 

 + 0.009 



— 0'.36 

 + 0.21 

 —0.28 

 + 0.58 

 —0.38 



-0^39 

 + 0.32 

 —0.36 

 + 0.40 

 —0.41 



—13107 

 13.21 

 13.02 

 12.92 

 13.06 



5 A9 + 0.767 a = — 0».225 

 + 0.767 Afl + 2.184 a = — 1.215. . 

 a = — 0'.571, A9 = + 0=.042, a< = — 18'.058. 



