TABLES OP NEPTUNE. 



87 



As another example, let us compute the heliocentric position of Neptune for 

 Greenwich mean noon of 1795, May 9, the epoch of the normal place derived 

 from Lalande's two observations. 



Table I., 1892, 



Table II., 3" May, 

 2 X ^' 



Table III., Day 9, 



Table IV., 1700, 



Fact. T X -9536, 

 Pact. T' X -91, 



1795, May 9, 



I 



66 51 12.69 



716 23.32 



.13 



2 52.26 



141 31 19.97 



+ 45.60 



+ 0.22 



21 = 



215 42 34.19 



71.25 

 215.7095 



228 59 48.26 

 35.01 



0.23 

 359 42 21.53 



+ 6.58 

 



228 42 51.61 







130 34 22.60 



2 12.33 



— .01 



0.87 



358 53 55.63 



— 8.75 







129 30 22.67 



Arg. 1 



157.30 



7.77 



0.05 

 166.69 

 — .05 

 + .01 



331.77 



Arg. 2 



111.85 

 37.13 



0.24 

 85.00 



— .36 



— .02 



Table I., 1892, 

 Table II., 3" May, 

 Table III., Day 9, 

 Table IV., 1700, 



Pact. T X -9536, 



1795, May 9, 



Arg. 3 



4 



5 



6 



7 



8 



320.05 



298 



186 



38 



314.2 



394 



104.18 



82 



45 



29 



216.6 



112 



0.68 



1 











1.4 



1 



70.66 



327 



242 



328 



298.6 



228 



+ 0.12 



— 1 







— 1 



+ 0.2 







95.69 



307 



73 



394 



31.0 



335 



233.84 



246 

 96 



1 

 313 







256 



^.1 



P. 2 



P., 



16.69 

 0.38 

 5.16 

 1.97 



Radius vector. 



Ps.y 

 Pel 



242 



77 





0.39 

 0.73 



Ps.i sill I 

 Fc 1 cos I 

 P,, sin 2 I 

 Pc.2 COS 2 I 



Svi 



dv^ 



SVi 



Svt, 



^V^ 



dVs 



Eq. Cent. 

 I 



y 



— 9.74 



— 0.31 

 + 4.90 

 + 0.63 



24.08 



9.48 



69.05 



0.54 



0.07 



0.92 



1.32 



0.34 



0.06 



1 7 1.63 



215 42 34.19 



228 42 51.61 



Ps.i sin I 

 B, 1 cos I ' 



Prin. term 



— 141 



— 63 

 234 



60 



747 



1.4816441 



lo.i.- r 



1.4817278 



log sin u 

 log sin i 

 log sin /?o 



Ps.i sin I 

 Be 1 cos I 



/3o 



9.998700 

 8.494395 

 8.493095 



— 0.22 



— 0.59 



— 0.06 



— 0.46 

 + 147 0.82 



Latitude +146 59.49 



M 





 Bed. Ecliptic 



85 34 8.77 



129 30 22.67 



52.26 



Long. (Mean Eq.) 215 5 23.70 

 Nutation — 15.90 



Long. (True Eq.) 215 5 7.80 



