538 Mr. Pond on certain changes which appear to have taken place 
Computation of the Southern Motion of Capella. 
6 t II 
1753. N. P. D. - - - 44 17 5,20 Extremely exact ; from a computation by 
Dr. Maskeitne, in his own hand- 
writing. 
1793. N. P. D. - - - 44 13 50,40 Arc du Meridien, page 653. Bradley’s 
refraction. 
3 14, 8 Motion in 40 years. 
tl 
4,870 An. Var. in 1773. 
0,217 change of precession in 35 years. 
4,653 An. Var. for 1808. 
3 ° 
1395, 9=2 19,6 predicted motion in 30 years. 
1793. N. P. D. - - - 44 13 50,4 
2 19,6 
44 11 30,8 predicted N. P. D. 1823. 
44 11 36,8 observed N. P. D. 1823. 
1 94-",8 _ 
40 “ 
Precession j 5> J 93 ? 
l 1808=4,974 j 
6,0 Star south of predicted place in 30 years. 
