58 
MR. RUMKER’S OBSERVATIONS 
C. Comet in the Lion, July 1824. 
This Comet, which was not seen in Europe, was discovered and observed by 
me at Stargard in lat. 34° 10' 1 1" S. and long. 10 h 2 m 41 s E. of Greenwich. 
Original Observations made with a Circular Micrometer. 
1824. 
Mean Time at 
Stargard. 
- 
£ 
’JTl 
Difference of 
/R in arcu. 
Difference of 
Declination 
in arcu. 
h 
111 
s 
o 
/ 
// 
// 
July 15 
7 
15 
A 
+ 0 
34 
10 
11 
S. 
B 
+0 
32 
28.5 
11 
N. 
16 
7 
15 
53 
c 
+ 0 
14 
21 
7 
46 N. 
13 
-t-0 
1 
39 
10 
20 S. 
17 
6 
52 
E 
+ 0 
13 
52.5 
12 
26.2 S. 
F 
+ 0 
3 
37.5 
18 
S. 
G 
-0 
11 
43.5 
25 
33.3 N. 
18 
7 
31 
48 
H 
+ 0 
4 
23.2 
2 
52.5 N. 
K 
-0 
8 
26.2 
14 
9-7 S. 
19 
7 
20 
15.2 
K 
+ 1 
0 
49.5 
47 
43.5 N. 
L 
— 0 
4 
10.7 
6 
38.2 N. 
M 
-0 
32 
1.5 
27 
41.5 S. 
35 / 
N 
-0 
20 
21 
39 
34.7 S. 
/ 
Ji) S 
O 
-0 
30 
34.5 
54 
23.2 S. 
7 
9 
4 
P 
-0 
51 
39 
37 
52 S. 
7 
18 
20 
Q 
+ 0 
3 
1.6 
47 
5 N. 
7 
24 
12 
R 
+ 0 
18 
10.5 
28 
55 N. 
7 
30 
0 
S 
— 0 
14 
19 
37 
47 N. 
r 
53 
n a / 
T 
+ 0 
13 
24.7 
54 
58.6 S. 
Z\J 
O 
O' 4 i 
U 
-0 
19 
40.5 
16 
12.1 S. 
34 / 
V 
+ 0 
1 
25 
10 
S. 
7 
1 O 
•jD s 
w 
— 0 
15 
27 
23 
5 N. 
21 
6 
48 
45.7 
T 
+ 1 
46 
22 
5 
12 N. 
3fi / 
U 
+ 1 
14 
6 
44 
46.8 N. 
7 
o 
ot> < 
Z 
+0 
4 
1 
33 20.7 N. 
a 
+ 0 
19 
36.2 
2 
41 S. 
22 
6 
51 
4.4 
b 
-0 
32 
13.5 
14 
32 S. 
c 
— 0 
53 
5.0 
14 
21.3 S. 
1824. 
July 23 
24 
25 
Mean Time at 
Stargard. 
h m s 
6 23 40 
6 41 24 
6 27 2 
7 39 19 
6 55 16 
Difference of 
/R in arcu. 
+ 0 25 34.5 
-0 2 0 
— 0 15 23.7 
+ 0 27 46.5 
-0 52 40 
-0 58 58 
•1 18 26 
Difference of 
Declination 
in arcu. 
41 19 N. 
20 36 S. 
6 33.7 S. 
11 51 N. 
21 11.5 N. 
14 36 N. 
20 17 N. 
27 
6 46 33 
7 0 15 
m 
+ 0 18 23.6 
-0 42 16.6 
31 53.2 N. 
28 
7 0 39-2 
6 56 6 
7 1 28 
— 0 24 11.3 
+ 0 13 48 
— 0 42 12 
19 15.3 S. 
41 5.2 N. 
1 30.6 S. 
29 
6 52 17 
+ 0 28 45.6 
17 30.4 N. 
31 
6 56 20 
1 
Aug. 1 
6 53 48 
7 4 27 
■0 17 14 
-0 29 35 
-0 46 28 
12 33 S. 
24 49 S. 
29 3 N. 
+ 0 43 55 
+ 0 15 2 
+ 0 27 26.2 
1 30.3 N. 
7 59-4 N. 
19 26 N. 
+ 0 31 1.5 
— 2 28 9 
— 3 5 52 
-3 9 9 
10 57 s. 
34 50.2 S. 
38 44.2 S. 
42 56.2 S. 
6 53 57 
+ 1 4 15 
+ 0 40 33 
15 16 N. 
31 2 S. 
Remark . — On the 15th of July the Comet was only observed through the 
diaphragm of the telescope without the micrometer. 
