THE ORBIT OF NEPTUNE. 



57 



Corrections 



to the 



Tabular Right Ascensions 



GIVEN BY THE DIFFERENT 



Observatories, with the Concluded Corrections and Concluded Normal | 



Eight Ascensions 













(The 



units are hundredths of seconds of time.) 







Gr. 



Cam. 



Par. 



Wash. 



Ham. 



Con- 

 cluded. 



Tab. 

 E. A. 



E. A. from 

 Observation. 



1846, Oct. 14, 

 Nov. 14, 



-15 



— Si 



— 6. 



— 5, 





+ 145 



— 10, 



— 13, 



— 4 

 + 1 



s. 

 55.02 

 22.99 



h. m. 8. 

 21 51 54.98 

 21 51 23.00 



1847, July 26, 

 Aug. 17, 

 Oct. 8, 

 Nov. 18, 



-95 

 0, 



-111 



— 143 



-14. 



— 7. 





-16s 



+ 25 

 + 93 



— 6, 

 -IO3 



— 5, 



— 9 

 — 11 



— 6 

 



1.94 



51.90 



3.42 



4.28 



22 8 1.85 

 22 5 51.79 

 22 1 3.36 

 22 4.28 



1848, July 25, 

 Aug. 29, 

 Oct. 6, 

 Nov. 17, 



-I3 



+ 55 

 -5s 

 + 73 



— 10, 



— 9, 



— 6, 

 -4, 





-3s 



-85 



+ 5, 



— 7, 

 + 1. 



-3 



2 



— 5 

 + 3 



49.85 

 21.55 

 53.89 

 38.40 



22 16 49.82 

 22 13 21.53 

 22 9 53.84 

 22 8 38.43 



1849, Sept. 1, 

 Oct. 15, 



Nov. 25, 



-4, 



+ 7, 



-7a 



— 13, 



-8, 

 + 4, 





-123 



+ 3s 

 2 



+ 3, 



+ 4, 



+ 12, 



— 7 

 + 2 

 + 1 



51.43 



2.74 



19.06 



22 21 51.36 

 22 18 2.76 

 22 17 19.07 



1850, Aug. 28, 

 Oct. 15, 



Nov. 20, 



-9. 



+ 85 

 + I0 



-14, 



-4, 

 — 1, 





+ l6 

 -23 





— 10 



+ 1 

 + 



62.59 

 43.45 

 42.94 



22 31 2.49 

 22 26 43.46 

 22 25 42.94 



1851, Sept. 2, 

 Oct. 14, 

 Nov. 20, 



-17e 



+ 53 

 -53 



— IO3 



2. 



— 3^ 









— 15 



+ 2 

 — 4 



15.94 

 26.94 

 11.92 



22 39 15.79 

 22 35 26.96 

 22 34 11.88 



1852, Aug. 7, 

 Sept. 5, 

 Oct. 12, 

 Nov. 28, 



— 273 

 -175 



-155 



- 93 



— 8, 



— 9; 

 -li 









— 27 



— 15 



— 13 



— 7 



25.60 



34.10 



9.83 



44.70 



22 50 25.33 

 22 47 33.95 

 22 44 9.70 

 22 42 44.63 



1853, Sept. 1, 

 Oct. 15," 

 Nov. 24, 



-26,. 



-18e 



-17, 



-9, 



-18,- 

 9 



^^3 









— 24 



— 18 

 — 8 



40.14 



34.47 



7.41 



22 56 39.90 

 22 52 34.29 

 22 51 7.33 



1854, Aug. 30, 

 Sept. 24, 

 Oct. 27, 

 Dec. 5, 



— 43^ 



— 385 

 -32. 

 -3I3 



-373 



-33s 

 -21, 









— 41 



— 38 



— 33 



— 27 



32.47 



1.25 



23.38 



40.04 



23 5 32.06 

 23 3 0.87 

 23 23.05 

 22 59 39.77 



1855, Aug. 10, 

 Sept. 8, 

 Oct. 22, 

 Nov. 29, 



-20,, 

 — 6m 

 + 17,. 

 + 17.. 



— 10s 



+ 155 









— 20 



— 7 

 + 17 

 + 16 



2.20 

 16.50 

 15.60 

 57.33 



23 16 2.00 

 23 13 16.43 

 23 9 15.77 



23 7 57.49 



May, 1865. 



