THE TRANSATLANTIC LONGITUDE. 



49 



1866, December U.— C, Obs. 



I Bootis . . . . 

 /3 TJrs. Minoris TJ.C. 



/ TJrs. Minoris TJ.C. 



a Coronse . . . . 

 a Serpentis . . . 



Lamp. 



W. 



E. 

 W. 



Bias C, 3 5 D,; 



B1-C3 



Bi— C5 



E,— F5 

 F,— E3 

 B. C, 3 D, 

 E,— F, 



14'' 41'" 51'. 21 



52 



14 65 



15 22 

 25 

 31 



15 40 



19.36 

 23.6T 

 22.11 

 34,'77 

 32.30 

 57.10 



— 0M4 



—0.14 

 —0.10 

 —0.10 

 —0.14 

 —0.13 

 —0,12 



+ 0" 2M9 



+ 1 

 — 1 



+ 1 

 — 1 



+ 

 — 



32.70 

 32.70 

 20.47 

 51. 71 

 19.80 

 24.63 



Bb^+k 



— 0M7 



—0.53 

 —0.39 

 —0.34 

 —0.46 

 —0.16 

 —0.12 



^ = 15" 



= _ 2-" 50».00 



■ 0'.062 c=— 0=.090. 



f Bootis .... 

 |3 UrsiB Minoris U.C. 



a Coronse . 

 a Serpentis 



14" 4P 



14 53 



15 23 

 31 



15 40 



59'.23 

 51.06 

 42,45 

 51.94 

 32.35 



' 9M2 

 1.57 



52.50 

 1.70 



41.60 



Cc 



+ 0M0 



+ 0.10 

 + 0,09 



— 0'.03 

 + 0.51 

 + 0.08 

 —0,11 

 —0.62 



— OMO 

 + 0.54 

 + 0.43 

 —0 10 

 —0 18 



-2" 49'. 93 

 50.03 

 50.35 

 50.01 



-2 50.44 



5 A9— 2,054 a = — 0M70. 

 — 2.054 AS + 6.363 a = — 1.511. 

 o=— 0=.287, A9= — 0M51, A<= — 2"50M51. 



1866, December 12.— B., Obs. 



(3 Arietis . . 



a " . , 



|3 TJrs. Minoris L.C, 

 ? Arietis . . . 

 a Persei . . . 

 a Camelop. IT. C. 

 ( Aurigae . . 



Lamp. 



W. 



E. 



B-F, 



B-Es 

 Ci— E. 



b-f: 



B F 



Bi-F;[E,Filost] 

 D.-D, 



'10'.06 

 33.07 

 52.03 

 12,67 

 42.95 

 50 03 

 11 76 



-0M8 

 -0.19 

 -0 20 

 -0.19 

 -0.19 

 -0.21 

 -0.21 



0" 





 + 

 — 





 — 

 — 



0= 00 

 0.00 

 0.01 

 5,14 

 0.00 

 524 

 0.02 



Bb,+k 



— 0M9 

 —0.21 

 + 0,43 

 —0.21 

 —0.31 

 —0.52 

 —0.26 



7=3" 



= _2'°50=.50 p = _0'.065 c = — 0^080. 



Star. 



|3 Arietis . . . . ' 



a " . . . , 



i8 Ursas Minoris U.C. 

 ? Arietis .... 

 a Persei .... 

 a Camelop. U. C. . 



50-^ 

 2 

 53 

 10 

 17 

 43 

 51 



9187 

 32.86 

 52,47 



7.32 

 42,64 

 44.27 

 11.48 



18».66 

 41.77 

 1.64 

 16.77 

 5237 

 54.09 

 2159 



Cc 



+ 0=.08 

 + 0,08 

 + 030 

 —0.08 

 —0.12 

 —0.20 

 —0,09 



— 0^71 

 —0.57 

 + 0,04 

 —0.12 

 + 0,13 

 + 0.17 

 + 0,58 



-0^02 

 —0.02 

 —0.14 

 —0.02 

 + 0.01 

 +0.04 

 —0.01 



—2"' 5 P. 15 

 51.05 

 50,40 

 50.60 

 50.38 

 50.37 



—2 49.91 



7 A9 + 3 853 a = — 0=560 

 + 3.853 A9 + 12 217 a = — 0757 

 a = — 0=.044, A9 = — 0',056, a( = — 2" 50=.556, 



June, 1869. 



