Ixiv 
CAPTAIN ELLIOT’S MAGNETIC SURVEY OF THE INDIAN ARCHIPELAGO 
Table B. 
Observatory at Palo Peesang. — Hourly observations 
Astron. Mean Time T 
of Station. j 
15. 
16. 
17. 
18. 
19. 
20. 
21. 
22. 
23. 
0. 
1. 
^=*000415987 X cot 60° 
9 
= *0002402. ,, 
*0002402 Jjinlar iyiagnetoin6t6r. 
Sums 
270*0 
340*9 
340*4 
344*5 
351*5 
369*6 
386*8 
389*8 
398*1 
Means of 5 days ... 
67*50 
68*18 
68*08 
68*90 
70*30 
73*92 
77*36 
77*96 
79*62 
Temp, corrections ... 
—2*35 
0*00 
-1*14 
-3*52 
-7*94 
— 12*44 
— 15*04 
-14*78 
-14*60 
Corrected means ... 
65*15 
68*18 
66*94 
65*38 
62*36 
61*48 
62*32 
63*18 
65*02 
Oscillations & diffs. . 
3*23 
0*20 
1*44 
3*00 
6*02 
6*90 
6*06 
5*20 
3*36 
JX 
X 
*00078 
*00005 
*00035 
•00072 
*00145 
*00166 
*00146 
*00125 
O 
o 
o 
00 
Thermometer of Bifilar. 
Sums 
310*9 
376*9 
382*6 
394*5 
416*6 
439*1 
452*1 
450*8 
449*9 
Means of 5 days ... 
77*73 
75*38 
76*52 
78*90 
83*32 
87*82 
90*42 
90*16 
89*98 
Differences & corrs. . 
— 2*35 
0*00 
— 1*14 
-3*52 
-7*94 
— 12*44 
-15*04 
-14*78 
-14*60 
Observatory at Singapore. — Hourly observations 
k= 
9 
*000415987 X cot 60°=*0002402. 
=*0002402. 
1 
Bifilar Magnetometer No. I. 
Sums 
1881*6 
1880*9 
1879*6 
1872*1 
1899-2 
1900*5 
1928*7 
1942*2 
1967-2 
1992*3 
2002*5 
Means of 16 days ... 
117*60 
117*56 
1 17*48 
117*01 
118*70 
118*78 
120-54 
121*39 
122*95 
124*52 
125*16 
Temp, corrections ... 
-0*59 
-0*42 
-0*09 
0*00 
— 1*64 
-3*97 
-6-37 
-8*45 
-9*62 
-9-99 
-9-50 
Corrected means ... 
117*01 
117*14 
117-39 
117*01 
117*06 
114*81 
114*17 
112*94 
113*33 
114*53 
115*66 
Oscillations & diffs. . 
2*41 
2*28 
2*03 
2*41 
2*36 
4*61 
5*25 
6*48 
6*09 
4*89 
3*76 
SX 
X 
*00058 
*00055 
*00049 
*00058 
*00057 
*00111 
*00126 
*00156 
*00146 
*00117 
*00090 
1 
Thermometer of Bifilar No. 1. > 
1 
Sums 
1207*6 
1204*9 
1199*6 
1198*2 
1224*4 
1261*7 
1300*2 
1333*5 
1352*1 
1358*1 
1350*2 
1 
Means of 16 days ... 
75*48 
75*31 
74*98 
74*89 
76*53 
78*86 
81*26 
83*34 
84*51 
84*88 
84*39 
! 
Differences & corrs. . 
-0*59 
— 0*42 
-0*09 
0*00 
— 1*64 
-3*97 
-6*37 
— 8*45 
-9*62 
-9-99 
-9-50 
