89 



The following comparison of the elements with the observations published in 

 Volume I8th of Schumacher's Ast. Nachr., cleared of parallax and aberra- 

 tion, leaves the annexed differences. The times are not yet freed from 

 aberration, and are those of the respective meridians of the places of ob- 

 servation. 



BERLIiN. 





Berlin 





A 'X cos d' 





A d' 



Date. 



Mean Time. 



Observed R. A. 



Reck.— Obs. 



Observed Dec. 



Reck.— Obs. 



1840. 



h , n 



O 1 II 





O 1 II 





Oct. 27 



10 17 46.00 



280 16 43.13 



+ d!20 



+ 60 55 36.42 



+ 074 



28 



8 25 11.00 



231 21 46.77 



+ 4.31 



+ 60 56 5.47 



+ 1.01 



29 



8 25 41 00 



282 35 30.63 



— 12 40 



+ 60 56 18.17 



+ 0.40 



30 



6 54 24.00 



283 45 44.86 



+ 3.83 



+ 60 56 12.18 



— 3..53 



30 



8 10 40.00 



283 49 52.65 



+ 2.09 



+ 60 56 9.32 



— 1.89 



31 



8 8 25.00 



285 8 9.55 



— 3 92 



+ 60 55 32.77 



— 3.06 



Nov. 1 



7 49 8.00 



286 27 45.88 



— 2.09 



+ 60 .54 28.87 



— 5.92 



2 



9 22 31.00 



287 56 35.16 



— 2.64 



+ 60 52 39.32 



— 534 



3 



7 34 .59.00 



239 16 8.00 



— 2.64 



+ GO 50 34.83 



— 10.20 



9 



12 26 35 00 



299 4 39 63 



+ 1.52 



+ 60 17 43.88 



+ 1.22 



11 



7 27 8.00 



302 11 17.98 



+ 4.30 



+ 60 44.66 



+ 0.29 



12 



1841. 



8 34 55.00 



304 3 29.30 



+ 1.71 



+ 59 48 53.58 



— 0.72 



Jan. 10 



8 6 12.00 



25 51 11.49 



— 15.19 



+ 18 5 58.11 



— 19.12 



20 



8 2 3.00 



32 24 17.84 



+ 5.38 



+ 13 11 4.55 



— 25.21 



Feb. 7 



6 51 7.00 



42 17 36.05 



— 445 



+ 7 26 28.74 



— 26.03 



16 



7 54 59.00 



46 42 26.02 



+ 0.45 



+ 5 33 17.95 



— 0.45 



1840. 



Oct. 31 



Nov. 1 



2 



3 



3 



4 



11 



12 



13 



14 



15 



18 



19 



20 



24 



25 



26 



29 



Dec. 2 



3 



3 



13 



14 



16 



18 



19 



21 



23 



25 



26 



27 



HAMBURG. 



8 22 



6 52 

 10 28 



5 50 



7 15 

 13 20 



6 55 

 6 27 



8 5 



9 29 

 6 41 

 6 34 

 6 4a 

 6 25 

 6 44 



6 25 



7 9 

 7 33 

 9 11 



7 7 



8 49 

 7 42 



7 



8 50 



7 34 



8 47 

 8 2 

 7 58 



7 42 



8 8 



9 31 



0.08 

 26.82 

 10.86 



5 24 

 19.82 



2.14 

 59 20 

 1141 



4 80 

 42.97 

 14 84 

 54.83 

 36 13 

 23 65 

 42 53 



2.60 

 17.20 

 59.12 



4.79 



2.82 

 21.41 

 40.03 

 57.17 

 43.24 

 23.16 

 55.90 

 41.39 

 57.91 

 23.03 

 10.01 

 19.89 



285 10 



286 25 

 288 1 

 239 10 

 239 15 

 291 7 



302 10 



303 55 

 305 51 

 307 48 

 309 27 

 315 10 

 317 7 

 319 ] 

 326 48 

 328 41 

 330 39 

 .336 16 

 341 44 

 343 18 

 343 25 



358 34 



359 52 

 2 31 

 4 52 

 6 6 

 8 18 



10 26 



12 28 



13 27 



14 28 



0..55 

 54.27 

 2131 

 37.67 

 51.50 

 14.14 

 10.74 

 20.93 

 43.64 

 45.84 

 37.80 

 14 58 

 21.67 

 37.34 

 31.37 

 51.72 

 43.87 

 38.39 

 19.20 

 1258 

 39.78 

 54.95 

 21.52 

 35.41 

 46.96 

 29.18 

 55.37 

 55.93 



3.07 

 53.82 

 58.34 



— 13.96 



— 19.23 



— 538 



— 293 



— 5.14 



— 9.15 



— 0.64 

 — 10.70 

 — 14.34 



— 11.17 



— 8.02 



— 11.42 



— 1315 



— 4.95 



— 8.74 



— 2.50 



— 9.35 



— 8.89 



— 11.79 



— 0.56 



— 8.43 



— 5.65 



— 9.40 



— 17.97 



+ 



+ 

 + 



0.57 



7.97 

 2.94 

 6.77 

 34 

 1.08 



— 19.05 



+ 60 

 + 60 

 + 60 

 + 60 

 + 60 

 + 60 

 + 60 

 + 59 

 + 59 

 + 59 

 + 59 

 + 58 

 + 57 

 + 57 

 + .55 

 + 54 

 + 54 

 + 52 

 + 49 

 + 49 

 + 49 

 + 40 

 + 39 

 + 37 

 + 35 

 + 34 

 + 32 

 + 31 

 + 29 

 + 23 

 + 27 



55 29.78 

 54 31.32 

 52 11.31 



51 11.03 

 50 33.82 



46 37.56 

 48.25 



.50 3.21 

 36 5.87 

 21 20.41 



7 7.08 

 9 57.82 



47 16.43 



23 14.51 



26 0.42 



52 15.58 

 15 27.53 

 15 47.33 

 58 5.26 

 13 42.97 

 10 54.29 

 19 5.74 



24 20.63 



27 59.42 

 39 34.84 

 41 30.08 

 54 45.79 



8 40.11 

 26 11.80 

 34 54 95 

 43 46.35 



— 1.06 



— 5.88 

 + 16.09 



— 36.45 



— 8..54 



— 4.71 

 + 4.18 



— 13.66 

 + 9.14 



— 13.37 



+ 

 + 



+ 



2.43 

 6.82 

 0.84 

 2.17 

 4.02 

 6.38 

 9.37 

 — 15.43 



— 13.31 

 + 22.37 



— 16.13 



— 6.58 

 + 5.18 



— 8.61 

 — 14.78 



— 9.03 



— 26.47 



— 19.49 

 — 13.55 



— 1.16 

 + 6.77 



