ITS ERRORS AND CORRECTIONS, ETC. 
TABLE IJ.—TorsIon RETROGRADE. 
473 

Date. 


_ Observed. 

37°59 
18-77 
13°35 
- 22:23 
31:91 
31:32 

27°11 
26:23 
22°71 
21:82 
14°81 
13°95 
10°88 
6:02 
TREVANDRUM OBSERVATORY, BIFILAR WEIGHT. 
Mean Scale Reading. 
Reduced for 
Change. 
37°59 
20:77 
17°35 
28:23 
41:91 
43°31 
41:11 
42°23 
40-71 
41°82 
38°81 
39:95 
38°88 
36:02 


Mean 
Temperature. 
78°46 
77-20 
77:29 
Caner! 
78:37 
79:18 
79-04 
79-23 
79:15 
78°74 
T7210 
Vile 
77-09 
77:96 





Observed 
Scale Reading. 

Mean Change. 

Reduced 
Scale Reading 
— 16°82 
— 3°42 
+ 10°88 
+13°68 
1:40 

(apa e {pie il Se 
Temperature. 

— 1:26 
+0:09 
+ 0°42 
+ 0°66 
+0°81 
—0-14 
+ 0:19 
— 0:08 
—0-41 
Hal 47 
—0-14 
— 0°04 
+ 0:87 


17. On August 7 a new series were commenced, the torsion being in this case 
direct ; the following are the results :-— 
Date. 


TABLE III.—Torsion Direct. 
TREVANDRUM OBSERVATORY, BIFILAR WEIGHT. 




Daily Mean. 
Observed Reduced 
Scale reading. | for change. 
19°59 19°59 
15°56 16:90 
14:60 16°61 
14:03 16°71 
16°69 20:04 
11:97 USBF 
10°75 15:44 
8°30 14°33 
9°31 16:01 
10:97 18°34 
11°36 19:40 
10°89 19-60 


Mean 
Temperature, 
_ 
77°86 
78:60 
79-07 
78:10 
77-16 
78:02 
78:57 
79-02 
78:69 
78:03 

7757 
77:87 

Mean Change. 



Scale reading. 


Scale reading 
reduced. 
—_—— 

— 2°69 
— 0-29 
+0:10 
+3°33 
— 4:25 
— 0:25 
—1:11 
+ 1:68 
+ 2°33 
+1:06 
+ 0:20 
Temperature. 

+ 0°74 
+ 0°47 
— 0:97 
— 0:94 
+ 0°86 
+0:55 
+ 0°45 
— 0°33 
— 0°66 
— 0°46 
+0:30 

