Ivi 
CAPTAIN ELLIOT’S MAGNETIC SURVEY OF THE INDIAN ARCHIPELAGO. 
Table B. 
Observatory at Car Nicobar. — Hourly observations 
Astron.Mean Timel 
of Station. J 
15. 
16. 
17. 
18. 
19. 
20. 
21. 
22. 
23. 
0. 
1. 
^=•000415987 xcot 60°=-0002402. 
q —-0002402. Magnetometer. 
Sums 
Means of 5 days .. 
Temp, corrections .. 
Corrected means .. 
Oscillations & diffs. 
SX 
X 
458-8 
457-9 
456-1 
454-1 
460-3 
463-8 
462-0 
456-5 
458-6 
457-9 
455-4 j 
91-76 
91 -.58 
91-22 
90-82 
92-06 
92-76 
92-40 
91-30 
91-72 
91-58 
91-08 ! 
0-00 
-0-18 
-0-40 
-0-68 
-1-08 
— 4*50 
-8-04 
— 11-50 
-13-70 
-14-30 
i 
-15-02 i 
91-76 
91-40 
90-82 
90-14 
. 90-98 
88-26 
84-36 
79-80 
78-02 
77-28 
76-06 
+ 2-50 
2-86 
3-44 
4-12 
3-28 
6-00 
9-90 
14-46 
16-24 
16-98 
18-20 
-00060 
-00069 
-00083 
-00099 
-00079 
-00144 
-00238 
•00347 
•00390 
•00408 
•00437 
Thermometer of Bifilar. 
Sums 
365-3 
366-2 
367-3 
368-7 
370-7 
387-8 
405-5 
422-8 
433-81 436-8 
Means of 5 days ... 
73-06 
73-24 
73-46 
73-74 
74-14 
77-56 
81-10 
84-56 
86-76' 87-36 
Differences & corrs. . 
0-00 
-0-18 
-0-40 
-0-68 
— 1-08 
— 4-50 
-8-04 
— 11-50 
1 
-13-70^ —14-30 
440-4 I 
i 
88-08 ! 
— 15-02 
Observatory at Samboanga. — Hourly observations 
^=-000415987 X cot 60°=-0002402. 
q =-0002402. 
Bifilar Magnetometer. 
Sums 
787-0 
786-0 
785-7 
781-0 
790-9 
813-5 
817-4 
808-1 
792-1 
792-3 
800+ 
Means of 6 days ... 
131-17 
131-00 
130-95 
130-17 
131-82 
135-58 
136-23 
134-68 
132-02 
132-05 
133-40 
Temp. corrections ... 
-0-34 
-0-15 
-0-20 
0-00 
-3-52 
-9-22 
-11-95 
-13-42 
— 12-44 
-13-79 
-14-99 
Corrected means ... 
130-83 
130-85 
130-75 
130-17 
128-30 
126-36 
124-28 
121-26 
119-58 
118-26 
118-41 
Oscillations & diffs. . 
0-02 
0-00 
0-10 
0-68 
2-55 
4-49 
6-57 
9-59 
11-27 
12-59 
12-44 
ax 
X 
•00001 
0-00 
•00002 
•00016 
•00061 
•00108 
•00158 
•00230 
•00271 
•00302 
•00299 
Thermometer of Bifilar. 
Sums 
446-2 
445-1 
445-4 
444-2 
465-3 
499-5 
515-9 
524-7 
518-8 
526-9 
534-1 
Means of 6 days ... 
74-37 
74-18 
74-23 
74-03 
77-55 
83-25 
85-98 
87-45 
86-47 
87-82 
89-02 
Differences & corrs. . 
-0-34 
-0-15 
— 0-20 
0-00 
-3-52 
—9-22 
-11-95 
-13-42 
— 12-44 
-13-79 
-14-99 
