420 Mr. Goldingham on the geographical situation of 
By correspondent Eclipses of the Satellites of Jupiter at Madras 
and Greenwich, from 1803 to 1815. 
Date. 
| Satellites. 
immersions 
or 
Emersions. 
Mean Time at 
Madras. 
Mean Time 
at Greenwich. 
Longitude. 
1810. 
h. m. s. 
h. m. s. 
Aug. 22 
I 
Im. 
16 44 2,80 
II 22 47,5 
5 21 15, 3 
1811. 
Nov. 20 
I 
Im. 
13 22 0,47 
O 
00 
5 21 3,17 
1812. 
Nov. 22 
I 
Im. 
16 35 23,14 
11 H 3.5 
5 21 19,64 
1813. 
March 12 
I 
Em. 
12 I5 21,18 
6 54 12 >3 
5 21 8,88 
1814. 
Feb. 4 
I 
Im. 
H 31 59>37 
9 10 53.4 
5 21 5,97 
April 7 
2 
Em. 
*3 5 8 34»63 
8 37 6,8 
5 21 27,83 
1815. 
Feb. 7 
1 
Im. 
1 7 26 34,74 
12 5 37.3 
5 20 57,44 
March 14 
2 
Im. 
15 11 41,74 
9 5° 48.7 
5 20 53,04 
April 3 
1 
Em. 
16 19 38,57 
10 58 3,2 
5 21 35.37 
