232 



ON THE ACCURACY OF THE TABULAR LONGITUDE OF THE MOON. 



Date of Observation. 



Errors of 

 Burg's Co-Efficients. 



Errors of IJurckharaVs 

 Co- Efficients. 



1802. January 18 



18 



19 



22 



February 13 



15 



16 



March 13 



14 



15 



16 



17 



April 11 



12 



25 



May 8 



9 



10 



11 



21 



22 



23 



June 18 



August 12 



13 



14 



15 



September 10 



12 



October 9 



10 



November 7 



December 2 



3 



4 



14 



17 



1803. January 11 

 February 9 



10 



April 2 



3 



4 



5 



May 3 



4 



30 



31 



June 27 



28 



29 



Errors of Damoiseau's 

 Cu-Efficients. 



— 2".3 



— 6 .5 

 + 6 .9 



— 7 .5 

 + .4 



— 2 .1 

 —17 .6 



— 5 .2 



— 8 .3 

 + 9 .0 

 + 6 .0 



— 12 .2 



— 12 .6 

 + 1 .0 

 + 1 .3 



— 1 .9 



— 12 .1 



— 6 .0 

 + 8 .7 

 + 2 .8 

 + 5 .6 

 + 7.1 

 + 1-1 

 + 9 .0 



— 1 .9 

 + 3 .2 

 + 3 .4 



— 7 .7 

 —11 .2 

 + 1 .5 



— 10 .3 



— 8 .4 

 + 7 .0 

 + .9 



— 6.7 



— 4.3 



— 1 .2 

 + 6.3 

 + 6 .0 



— 9 .3 



— 5 .5 



— 5 .2 

 + 1 .8 



— 6 .1 



— 2 .8 

 —11 .1 

 —12 .7 



— 4 .9 



— 7.8 



— .2 



