Sun’s observed and computed right ascensions , &c. 477 
Table XXI. 
To show the Differences between the Sun’s observed, and computed 
Right Ascensions ; (by Greenwich observations). 
1822. 
Sun’s R. A. observed 
on the meridian of 
Greenwich. 
Sun’s R.A. computed 
for the meridian of 
Greenwich. 
Difference of the 
observed and 
computed R. A. 
h. m. s. 
h. m. s. 
s. 
January 15 
19 47 12.68 
19 47 12.50 
•+ 0. 18 
1 6 
19 51 30.44 
19 51 30.00 
0.44 
February 21 
22 17 21.84 
22 17 21.50 
o-34 
23 
22 24 59.33 
22 24 59-10 
0.23 
24 
22 28 47.00 
22 28 47.OO 
0.00 
28 
22 43 52.55 
22 43 52.40 
+ 0.15 
March 1 
22 47 37.20 
22 47 37.30 
• — 0.10 
April 30 
2 28 32.50 
2 28 32.20 
+ 0.30 
May 1 
2 32 20.83 
2 32 20.60 
0.23 
21 
3 5° 27-49 
3 50 26.70 
079 
22 
3 54 27.69 
3 54 27-10 
0.59 
24 
4 2 30.05 
4 2 29.50 
0.55 
2 7 
4 14 37-27 
4 14 36.60 
0-67 
31 
4 3° 5 2 -93 
4 30 52.60 
0.33 
June 1 
4 34 5 8 - 18 
4 34 57-7o 
0.48 
2 
4 39 3-67 
4 39 3-!o 
0.57 
3 
4 43 9-43 
4 43 9-oo 
0.43 
+ 
4 47 *5- 66 
4 47 15-20 
0.46 
6 
4 55 29.28 
4 55 28. 60 
0.68 
7 
4 59 3^-22 
4 59 35-9° 
0.32 
22 
6 1 51.47 
6 1 50.90 
0-57 
July 7 
7 3 57-5° 
7 3 5 6 - 8 ° 
0.70 
3 i 
8 40 14.63 
8 40 14.20 
o-43 
August 1 
8 44 8. n 
8 44 7.80 
0.31 
2 
8 48 1.27 
8 48 0.70 
0-57 
3 
8 51 53.82 
8 51 53-00 
0.82 
4 
8 55 45-4° 
8 55 44.80 
0.60 
8 
9 11 6.22 
9 11 5.80 
0.42 
1 7 
9 45 6.16 
9 45 5-7o 
0.46 
18 
9 48 50.12 
9 4 8 49-70 
0.42 
19 
9 52 33-35 
9 52 33-20 
0.15 
21 
9 59 59-24 
9 59 5 8 - 7 ° 
0.54 
November 4 
14 36 21.52 
14 36 21.20 
0.32 
9 
14 56 19.00 
14 56 19.00 
0.00 
!3 
15 12 33.11 
15 12 32.80 
0.31 
14 
1 5 16 3 8 - 7 2 
15 16 38.40 
0.32 
29 
16 19 39.38 
16 19 38.90 
0.48 
December 6 
16 49 59.24 
16 49 58.70 
0.54 
7 
16 54 21.47 
16 54 21.00 
0.47 
8 
16 5 8 44-49 
16 58 43.90 
0.59 
22 
18 0 41.17 
18 0 40.80 
o -37 
23 
18 5 7.68 
18 5 7.40 
0.28 
26 
18 18 27.31 
18 18 26.90 
0.41 
28 
18 27 19.79 
18 27 19.40 
0-39 
30 
18 36 11.80 
18 36 11. 00 
+ 0.80 
Mean by 45 obs. = 
= + 0.420 
3 Q 
MDCCCXXVI, 
