| Bphemeni (D-D"y- 13) ~ Stes en oo) 
APPENDIX. 
POOR 
oe point, ea hy Qs raed BO 21 2!1-93 mean equinox Jan. Ist, 1847. 
nding sit »  Q=180°. 47 35-03 
Inlinain, 6 pom 46 59-54 
city, e== 0-00857741 
Mean daily siderial motion, a= 21/'-55448 
“poch, Jan. Ist, 1847, M= rt aes 56’-36 mean time Greenwich. 
Period, » + 4 6 P= 16479999 tropical years. 
_ The He ogeg of Neptune by all the other planets, ~ se om of 
the ‘weigd , have been computed by Prof. Peirce, a en 
Il. It. IV 
! Dato, mean time Green- ~~ ae 1846, mame 1847, 
wich. May 90-45256 Nov. 720 ng. § 
Obs. Geo. R.A., A | 213° 39’ 34-18, 327° 49’ 50724) Bal° 49) Lesio ae a 331° 19 Toa 
Obs. Geo. Dec...  D | — 11° 34” 36-21) ~ 13° 34’ 21-65) - 120 y 18 — 120 24" 7-55 
‘True elliptic long. v | 215° 48’ 12"73) 327° 13! 58-37] 328° 93 328° 57! 44-75 
© pertur- 6) -10 oh 99) + 291-49 
SS, tia dv | + 3760) + 32/10) + 
Instantaneous value, v’ | 215° 48’ 50’-33) 327° 14’ 30-47] 3280 8 32'-22, 32858’ 14-24 
‘twee | 30-2872 29-99441 29-99042 | 29:98677 
Peirce’s pertur- 
bations, ér | + 0-01207 ‘nie + 0-01497 + 001493 
30-00539 
r'| 3029979 170 
A’ | 213° 39" 32"-39! mrs 49' 53-16) 931° 49" 44-82 331° 19° 13-95 
Ephemeris. =(A-A’) +1") -2" + 0” ~ O"2 
Dee py |~ 119 34" 34-89) ~ 190 34" 20"-42' ~ 120 9/2047) - 12° 24" 7-56 
27 
a Ehe perturbati ions were een on the ik meg of the year of 
Neptune, being double that of Uranus. The result of this discussion 
exactly with shesraias. 
eo a Siunsiit, Vol. V, No. 13.—Jan., 1848. 20 
