ANNUAL REPORT OF THE 













Comp. 59 A. Comp. 59B. 



Distance between upper and lower supports 



of 





horizontal pendulum 



105.0 



cm. 105.0 cm. 



Length of horizontal pendulum from lower point 





of support to center 6f steady-mass 



23.54 



23.64 " 



Radius of weight (steady-mass) (r) 



11.93 



11.83 " 



Total length of boom (I l ) 



1(H). 87 



107.04 " 



Length: short arm of indicator as adjusted (I - 



1.6 



1.6 " 



Length: long arm of indi 

 'Weight of steady-masses 



rat or to needle point ( P) 24.5 



24.5 " 



as given by maker 



100 Kg 



100 Kg. 



Multiplication ratio of indicator 



15.3 



15.3 



Multiplication of pendulum and boom 



3.51 



3.10 



Magnification of record, as thus adjusted 



53.7 



47.4 





Records of the Station 



75th 



Beginning of 



Maximum 



„ , „ DUHA- 



End of 



Meridian 





Motion 



Vibrations __ . 



Motion 



Date 



Vi 



V 2 



Wi 



1909 

















h. m. s. 



h. m. s. 



h. m. s. 



h. m. s. 



h. m. s. h. m. s. 



Sept. 8 a.m. 



E 



N 



11 59 47 



12 08 13 



12 22 27 



12 23 34 



1 22 27 60 ca. 



19 p.m. 



(3 43 14) 



3 46 14 



3 49 54 



3 50 42 



3 57 42 14 10 





E 











3 



" 22 a.m. 



N 



9 48 29 



9 53 47 



9 58 37 



9 59 48 



10 20 01 



31 42 





E 



9 48 26 



9 53 40 



9 58 32 





10 28 45 



40 19 



Oct, 3 p.m. 



N 



4 04 34 





4 05 17 



4 05 38 



4 07 38 



3 04 





E 



3 57 46 





4 05 42 



4 08 08 



4 14 33 



16 47 



6 p.m. 



E 







9 55 









19 a.m. 



N 

 E 







3 44 27 

 3 44 22 





4 



4 





20 p.m. 



X 

 E 



7 05 56 



7 17 05 



7 31 10 



7 35 56 



8 29 38 



1 13 42 



21 p.m. 







1 41 00 





1 41 50 



50 





E 







1 40 56 





1 41 34 



38 



29 a.m. 



X 

 E 

 X 

 E 

 X 

 E 

 X 

 E 

 X 





?2 07 20 







2 14 20 



7 00 



" 31 a.m. 



5 29 24 



5 35 07 



5 44 10 



5 44 30 



6 50 



1 20 00 



Nov. 10 a.m. 



1 31 33 



1 46 13 



1 57 46 





2 45 



1 13 27 



12 p.m. 







6 45 





6 45 50 



50 



21 a.m. 







3 36 55 





3 58 00 



22 00 





E 







3 36 55 



3 47 00 



3 51 



14 00 



Dec. 9 a.m. 



X 

















E 





11 40 24 



11 46 07 



11 47 59 



12 42 00 



1 7 00 



9 p.m. 



X 

















E 



7 04 08 



7 16 08 



7 27 28 





7 56 00 



48 00 



1910 

















Jan. 1 a.m. 



X 



6 07 49 



6 12 40 



6 16 20 



6 17 OK 



S 40 



2 32 00 





E 



6 07 45 



6 12 27 



6 16 08 



6 18 08 



8 05 



2 



22 a.m. 



X 



3 55 47 



4 01 43 



4 06 55 











E 



3 55 35 



4 01 40 



4 07 19 



4 09 20 



6 27 00 



2 31 00 



23 p.m. 



N 



1 56 06 



2 01 26 



2 05 21 



2 05 21 



2 25 



41 48 





E 





2 01 26 



2 03 22 



2 03 55 



2 37 54 



41 48 



28 p.m. 



\ 

















E 



11 46 20 



11 51 26 



11 55 10 





12 20 00 



33 40 



I'd). 4 a.m. 



X 



E 







8 32 









