Ixxiv 
CAPTAIN ELLIOT’S MAGNETIC SURVEY OF THE INDIAN ARCHIPELAGO 
, Table B. 
Observatory at Padang. — Hourly observations 
Astron. Mean Time 1 
of Station. j 
15. 
16. 
17. 
18. 
19. 
20. 
21. 
22. 
23. 
0. 
1. j 
A = *00015987 xcot 60 
q 
==*0002402. -p.., n/r 
*0002402 Magnetometer. 
Sums 
1667*1 
1668*8 
1665*0 
1656*4 
1659*9 
1693*8 
1726*2 
1751*1 
1780*8 
1808*1 
1849*4 
Means of 13 days ... 
128*24 
128*37 
128*08 
127*42 
127*68 
130*29 
132*78 
134*70 
136*98 
139*08 
142*26 
Temp, corrections ... 
0*55 
0*33 
0*08 
0*00 
0*81 
4*51 
9*14 
12*36 
14*66 
16*25 
18*22 
Corrected means ... 
127*69 
128*04 
128*00 
127*42 
126*87 
125*78 
123*64 
122*34 
122*32 
122*83 
124*04 
Oscillations & ditfs. . 
2*35 
2*00 
2*04 
2*62 
3*17 
4*26 
6*40 
7*70 
7*72 
7*21 
6*00 
X 
•00056 
•00048 
*00049 
*00063 
•00076 
*00102 
*00154 
*00185 
*00185 
*00173 
*00144 
Thermometer of Bifilar. 
Sums 
957*8 
955*0 
951*7 
950*7 
961*2 
1009*3 
1069*5 
1111*4 
1141*3 
1162*0 
00 , 
V 
Means of 13 days ... 
73*68 
73*46 
73*21 
73*13 
73*94 
77*64 
82*27 
85*49 
87*79 
89*38 
91*35 
Differences & corrs. . 
0*55 
0*33 
0*08 
000 
0*81 
4*51 
9*14 
12*36 
14*66 
16*25 
18*22 
Observatory at Bencoolen. — Hourly observations 
^ = •000415987 Xcot 60°=*0002402. u-c, 
q •000J240^ x^iiilar IVIa.gn6toiTi6ter! 
Sums 
395*8 
394*8 
394*4 
393*7 
232*2 
403*8 
410*7 
417*8 
422*3 
428*1 
435*6 
Means of 5 days ... 
79*16 
78*96 
78*88 
78*74 
77*40 
80*76 
82*14 
83*56 
84*46 
85*62 
87*12 
Temp, corrections ... 
— 0*42 
-0*22 
— 0*04 
0*00 
-2*03 
— 5*10 
-8*28 
— 11*18 
— 12*34 
— 13*28 
-12*78 
Corrected means .. 
78*74 
78*74 
78*84 
78*74 
75*37 
7566 
73*86 
72*38 
72*12 
72*34 
74*34 
Oscillations & diffs. . 
1*30 
1*30 
1*20 
1*30 
4*67 
4*38 
6*18 
7*66 
7*92 
7*70 
5*70 
SX 
X 
*00031 
*00031 
*00029 
*00031 
•00112 
*00105 
*00148 
*00183 
*00190 
*00185 
*00137 
Thermometer of Bifilar. 
Sums 
367*3 
366*3 
365*4 
365*2 
225*2 
390*7 
406*6 
421*1 
426*9 
431*6 
429*1 
Means of 5 days ... 
73*46 
73*26 
73*08 
73*04 
75*07 
78*14 
81*32 
84*22 
85*38 
86*32 
85*82 
Differences & corrs. . 
-0*42 
-0*22 
-0*04 
0*00 
-2*03 
— 5*10 
— 8*28 
-11*18 
— 12*34 
-13*28 
-12*78 
“1 
