Eclipses of the Satellites of Jupiter. 
Table II. Second Satellite continued. 
331 
Day. 
Im. 
or 
Em. 
Time of Observation. 
Time by 
the Ephe- 
meris. 
Longitude of 
Madras by the 
Tables. 
Apparent. 
Mean. 
h 
/ 
It 
h 
/ 
// 
h 
/ 
/, 
h 
1 
// 
1799. 
Jan. 6 
Em. 
7 
45 
CO 
7 
5 2 
25,6 
2 
2 5 
8 
5 
20 
50,2 
1 3 
Em. 
10 
20 
13 
10 
29 
33 
4 
59 
34 
5 
20 
39 
Feb. 7 
Em. 
7 
2 5 
0,2 
7 
39 
33-9 
2 
.3 
49 
5 
21 
I 1,2 
H 
Em. 
10 
1 
25,6 
10 
15 
53 
4 
4 ° 
28 
5 
20 
57,6 
Mar.i 1 
Em. 
7 
12 
3 ° 
7 
22 
4*»3 
1 
5 1 
40 
5 
20 
5 ° 
Tuly 20 
Im. 
16 
42 
6,7 
l 6 
48 
2,8 
1 1 
20 
43 
5 
2 1 
2 3 ,7 
bep. 15 
Im. 
*3 
35 
42,6 
13 
3 ° 
37,6 
8 
H 
34 
5 
21 
8,6 
Oct. 1 7 
Im. 
l 3 
28 
3 2 
l 3 
13 
5 2 ,3 
8 
6 
55 
5 
21 
37 
24 
Im. 
16 
6 
7, 2 
!5 
50 
22 
10 
44 
29 
5 
21 
OO 
Nov. 18 
Im. 
5 3 
1.3 
3-4 
12 
53 
35,8 
7 
51 
54 
5 
21 
9-4 
Dec. 6 
im. 
7 
39 
25,6 
7 
3 ° 
56,8 
2 
1 3 
47 
5 
20 
38,6 
Tin. 
10 
10 
49 
10 
5 
34>4 
4 
53 
1 
5 
l 7 
48 
1800. 
- 
Jan. 7 
Em. 
9 
46 
3 ° 
9 
53 
19,6 
4 
2 4 
3 i 
5 
21 
59 
Feb. 8 
Em. 
9 
28 
35 
9 
43 
10,8 
4 
7 
49 
5 
20 
46 
Mar. 1 2 
Em. 
9 
22 
44’ 5 
9 
3 2 
42 
4 
1 
54 
5 
20 
50-5 
Nov. 19 
Im. 
H 
45 
3°’5 
•4 
3 i 
15 
9 
24 
1 
5 
21 
2 9-5 
26 
Im. 
17 
18 
36,7 
*7 
6 
22 
1 1 
57 
16 
5 
21 
20,7 
Dec. 14 
Im. 
1 1 
40 
37 
1 1 
35 
45’7 
6 
19 
1 
5 
21 
36 
1801. 
Feb. 2 
Em. 
8 
26 
3’4 
8 
40 
10,6 
3 
3 
53 
5 
22 
10,4 
9J 
Em. 
1 1 
2 
3 ° 
1 1 
] 7 
6,7 
5 
40 
56 
5 
2 1 
34 
Mar. 6 
Em. 
8 
1 7 
9>3 
8 
28 
44 
2 
S 6 
*7 
5 
20 
5 2 >3 
1 3 
Em. 
10 
5 6 
45-6 
1 1 
6 
2 9’3 
5 
36 
1 
5 
20 
44 ., 6 
20 
Em. 
'3 
37 
10,2 
1 3 
44 
49’3 
8 
15 
53 
r 
3 
21 
1 2,2 
Oct. 19 
Im. 
16 
46 
35 
16 
3 1 
38 
1 1 
26 
! 9 
5 
20 
1 6 
Dec. 1 5 
Im. 
*3 
3 
19,2 
12 
53 
53 ,i 
7 
42 
10 
5 
21 
9,2 
2 9 
Im. 
18 
4 
18,6 
18 
6 
54, 6 
1 2 
43 
1 
5 
21 
17 , 6 
1802. 
5 6 >3 
Jan. 9 
Im. 
9 
5 ° 
2 7’5 
9 
57 
4 
29 
37 
5 
20 
5°>5 
2 3 
Im. 
H 
55 
7*7 
*5 
7 
2 4’3 
9 
34 
3 ° 
5 
20 
37,7 
Feb. 10 
Im. 
9 
21 
39’5 
9 
36 
18 
4 
0 
48 
5 
20 
5 ! >5 
17 
Im. 
1 1 
5 6 
5 ° 
12 
1 1 
13,8 
5 
36 
58 
5 
l 9 
52 
Man 7 
Em. 
9 
22 
1 3'3 
9 
53 
37 
4 
1 
>7 
5 
20 
56,3 
May 1 7 
Em. 
1 1 
5 ° 
57’3 
1 1 
46 
59,4 
6 
29 
10 
5 
21 
47 ’3 
Circumstances of Weather, &c. 
Planet high. Clear. 
Planet high. D near If. 
Planet high, rather hazy. 
Planet low and tremulous. D up. 
Clear. Planet high. Moonlight. 
Planet high. Hazy. Observation uncertain. 
Planet rather low. Hazy. D up, and near the full. 
Of. high. Clouds after the satellite had faded, possibly 15 or 
20" before the time. D up. 
Pianet near the zenith. S up. . „ 
Planet near the zenith. ]) up. Observation uncertain to 10 . 
Planet rather low, but clear. Moonlight. 
If. high, and the ]) near. Clouds covered the planet after 
the satellite had faded, possibly 30 or 40" before the time. 
Observation of no value in consequence. 
Planet high. Clear, i near If.. 
Planet high. D near Of.. 
Planet high. D up, but far from Tf. Rather hazy. 
Clear. Planet high. 
Planet near the zenith. Twilight. 
Clear. Planet sufficiently high. 
Clear. Planet. Observation not satisfactory. 
Clear. Planet near the zenith. Observation not satisfactory. 
Clear. If near the zenith. 
Planet near the 2enith. Clear. 
Planet very low, and tremulous. 
Clear. Planet high. Twilight. 
Clear. Planet high. 
Clear. Planet high. Twilight. 
If. rather low and tremulous. 
If. in the zenith. Clear. Moonlight. The object glass 
dimmed by dew. 
Clear. Planet high. Moonlight. 
Planet near the zenith. D full, and very close to Of, 
Planet high. Clear. Observation good, 
if. low. Hazy. D. up. 
