328
magnetic observations.
DIP: 4, Mean Hourly Values foe, each Month.
C. 1856.
Gottingen
Mean Time.
January.
February.
March.
April.
May.
June.
July.
August.
Sept.
Oct.
Nov.
Dec.
Bombay
Civil Time.
Noon
■ 6 /
o /
o /
o /
o /
o /
o ;
o /
o /
o /
o /
0 /
h m
19 07-7
19 18-9
19 13-8
19 16-2
19 18-2
19 12-4
19 08-1
19 06-1
19 01-2
19 03-2
19 12-1
19 00-7
4 12 p.m.
1
07-9
18-7
13-7
16-2
18-2
12-4
08-2
06-4
01-3
03-1
12-4
01-0
5 12 „
2
08-5
20-0
14-4
16-7
19-0
12-6
07-8
06-4
01-7
03-2
13-0
01-8
6 12 „
3
09-6
21-0
15-5
17-7
20-1
13-2
08-4
06-G
02-1
03-4
13-4
02-2
7 12 „
4
10-3
21-8
16-6
18-5
21-1
14-1
08-7
06-6
02-1
03-6
13-7
02-5
8 12 „
5
10-8
22-2
17-2
19-7
21-8
14-7
08-8
06-7
02-1
03-9
13-7
02-5
9 12 „
6
11-4
23-2
17-7
20-4
22-6
15-2
09-1
06-8
02-1
04-2
14-0
02-6
10 12 „
7
12-2
23-3
18-3
21-2
23-2
16-0
09-1
06-7
01-9
04-1
14-0
02-7
11 12 „
8
■ 12-4
23-6
18-8
21-6
23 -G
16-4
09-3
06-7
01-9
04-2
14-2
02-7
Midnight
9
12-8
24-0
19-4
22-0
24-0
16-4
09-3
06-5
02-2
04-3
14-5
02-7
1 12 a.m.
10
13-2
24-3
19-6
22-3
24-1
16-7
09-5
06-5
01-8
04-5
14-6
02-8
2 12 „
11
13-6
24-8
19-9
22-4
24-G
17-2
09-5
06-5
01-8
04-7
; i4-7
02-9
3 12 „
12
14-0
25-2
20-1
22-7
24-6
17-4
09-6
06-7
01-7
04-7
14-8
02-9
4 12 „
13
14-4
25-5
20-4
23-0
25-0
17-8
09-8
06-7
01-9
04-8
14-9
03-0
5 12 „
14
14-G
25-7
20-7
23-8
25-5
18-3
10-0
06-8
02-1
05-1
14-8
02-9
6 12 „
15
15-3
26-0
21-3
24-0
25-2
18-3
09-8
06-8
02-3
05-1
15-1
03-1
7 12 „
16
15-6
26-5
20-9
22-8
23-5
17-0
09-2
0G-3
01-8
04-3
14-6
03-0
8 12 „
17
14-0
25-3
19-2
20-3
21-5
15-1
08-5
05-7
01-0
03-4
13-9
02-3
9 12 „
18
11-0
23-4
16-8
17-7
19-8
13-6
07-7
05-2
00-3
02-7
12-9
01-1
10 12 „
19
09-5
21-7
15-2
16-4
18-8
12-3
07-3
05-1
00-1
02-5
12-7
00-4
11 12 „
20
08-8
20-5
14-5
15-9
18-2
12-0
07-9
05-1
00-1
03-0
13-0
00-6
Noon
21
08-8
20-2
14-7
16-3
18-5
12-0
07-1
05-1
00-4
03-5
13-0
00-7
1 12 p.m.
22
08-5
19-8
14-5
16-3
18-6
12-G
07-2
05-3
00-6
04-0
12-7
00-5
2 12 „
23
08-3
19-3
14-2
16-0
18-4
12-3
07-5
05-9
01-1
04-1
12-5
00-7
3 12 „
magnetic observations.
DIP: 4, Mean Hourly Values foe, each Month.
C. 1856.
Gottingen
Mean Time.
January.
February.
March.
April.
May.
June.
July.
August.
Sept.
Oct.
Nov.
Dec.
Bombay
Civil Time.
Noon
■ 6 /
o /
o /
o /
o /
o /
o ;
o /
o /
o /
o /
0 /
h m
19 07-7
19 18-9
19 13-8
19 16-2
19 18-2
19 12-4
19 08-1
19 06-1
19 01-2
19 03-2
19 12-1
19 00-7
4 12 p.m.
1
07-9
18-7
13-7
16-2
18-2
12-4
08-2
06-4
01-3
03-1
12-4
01-0
5 12 „
2
08-5
20-0
14-4
16-7
19-0
12-6
07-8
06-4
01-7
03-2
13-0
01-8
6 12 „
3
09-6
21-0
15-5
17-7
20-1
13-2
08-4
06-G
02-1
03-4
13-4
02-2
7 12 „
4
10-3
21-8
16-6
18-5
21-1
14-1
08-7
06-6
02-1
03-6
13-7
02-5
8 12 „
5
10-8
22-2
17-2
19-7
21-8
14-7
08-8
06-7
02-1
03-9
13-7
02-5
9 12 „
6
11-4
23-2
17-7
20-4
22-6
15-2
09-1
06-8
02-1
04-2
14-0
02-6
10 12 „
7
12-2
23-3
18-3
21-2
23-2
16-0
09-1
06-7
01-9
04-1
14-0
02-7
11 12 „
8
■ 12-4
23-6
18-8
21-6
23 -G
16-4
09-3
06-7
01-9
04-2
14-2
02-7
Midnight
9
12-8
24-0
19-4
22-0
24-0
16-4
09-3
06-5
02-2
04-3
14-5
02-7
1 12 a.m.
10
13-2
24-3
19-6
22-3
24-1
16-7
09-5
06-5
01-8
04-5
14-6
02-8
2 12 „
11
13-6
24-8
19-9
22-4
24-G
17-2
09-5
06-5
01-8
04-7
; i4-7
02-9
3 12 „
12
14-0
25-2
20-1
22-7
24-6
17-4
09-6
06-7
01-7
04-7
14-8
02-9
4 12 „
13
14-4
25-5
20-4
23-0
25-0
17-8
09-8
06-7
01-9
04-8
14-9
03-0
5 12 „
14
14-G
25-7
20-7
23-8
25-5
18-3
10-0
06-8
02-1
05-1
14-8
02-9
6 12 „
15
15-3
26-0
21-3
24-0
25-2
18-3
09-8
06-8
02-3
05-1
15-1
03-1
7 12 „
16
15-6
26-5
20-9
22-8
23-5
17-0
09-2
0G-3
01-8
04-3
14-6
03-0
8 12 „
17
14-0
25-3
19-2
20-3
21-5
15-1
08-5
05-7
01-0
03-4
13-9
02-3
9 12 „
18
11-0
23-4
16-8
17-7
19-8
13-6
07-7
05-2
00-3
02-7
12-9
01-1
10 12 „
19
09-5
21-7
15-2
16-4
18-8
12-3
07-3
05-1
00-1
02-5
12-7
00-4
11 12 „
20
08-8
20-5
14-5
15-9
18-2
12-0
07-9
05-1
00-1
03-0
13-0
00-6
Noon
21
08-8
20-2
14-7
16-3
18-5
12-0
07-1
05-1
00-4
03-5
13-0
00-7
1 12 p.m.
22
08-5
19-8
14-5
16-3
18-6
12-G
07-2
05-3
00-6
04-0
12-7
00-5
2 12 „
23
08-3
19-3
14-2
16-0
18-4
12-3
07-5
05-9
01-1
04-1
12-5
00-7
3 12 „