ASTRONOMICAL AND GEODETIC OBSERVATIONS. 



51 



L. 



R. 



L. 



R. 





(T 16 54.5) 



1 19 



19.2 



7 21 



21.9 



7 23 



16.8 



Chronometer comparisons 



04.8 





29.2 





32 





26.6 



Pock, chronom'r 



14.8 





39.3 





42 





36.7 



3" 17" 14'.7 = 7" 20" by 2007 



24.8 





49.2 





52 





46.6 



17 43.6 18 1062 



34.5 





59.2 





02.2 





56.7 



19 21.0 20 740 



A. S. 44.4 



A. S. 



09.2 



A. S. 



12.2 



A. S. 



06.8 



6 45 15.0 10 48 2007 



54.3 





19.2 





21.9 





16.7 



46 43.3 47 1062 



1 





29.2 





32.1 





26.7 



48 21.0 49 740 



14.5 





39.2 





42.1 





36.8 



' 4.4 interpolated 



24.5 





49.1 





51.8 





46.5 



Deduced hourly rate (between 



— 



1 20 



59.1 



7 23 



02.0 



7 24 



56.6 



3>' and 7") = + =.05 



1 IT 44.45 



7 20 



09.19 



7 22 



12.02 



7 24 



06.68 







Experiments, set S 



, face 4. 



October 3. 



11 02 02 



11 03 



58.8 



11 05 



49.5 



11 07 



40.5 



at 11" li-" arc no.97 



1 1.88 



12.3 





08.8 





59.5 





50.5 



22.3 





18.8 





09.5 





00.5 



at IPO™ temp. 1180.2 

 1 18.0 



32 





29 





19.5 





10.5 



42.3 





39 





29.5 





20.5 



bar. 29^810 at 24.5 



A. S. 52 



A. S. 



49 



A. S. 



39.5 



A. S. 



30.5 





02 





58.8 





49.8 





40.5 



The time was noted when the 



12 





09 





59.5 





50.5 



knife-edge No. 4 passed over 



22 





19 





09.5 





00.5 



a mark 0o.05 to the left (in 



32 





29 





19.5 





10.5 



inverting telescope) of the zero 



11 03 42 



11 05 



39 



11 07 



29.5 



11 09 



20.5 



of the arc. 



at 11" 10" arc (10.70 

 \ 1.60 



11 02 52.08 



11 04 



48.93 



11 06 



39.53 



11 08 



30.50 



11 11 31.2 



11 13 



26.0 



11 15 



16.9 



11 17 



05.8 



40.9 





35.9 





26.9 





15.7 



51 





45.8 





36.6 





25.5 



The pendulum gained 6. 85 vibra- 



01.2 





55.8 





46.5 





35.4 



tions in an hour on the pocket 



11.2 





06 





56.7 





45.3 



chronometer. 



H. R. 21.1 



H. R. 



16.1 



H. R. 



06.8 



H. R. 



55.4 





31 





26.2 





16.8 





05.6 





41 





35.8 





26.6 





15.6 





51.1 





45.7 





36.5 





25.5 



fit 11" 20-" arc n°.47 

 I 1.38 



1.2 





55,8 





46.5 



. 



35.4 



11 13 11.2 



11 15 



05.9 



11 16 



56.6 



11 18 



45.3 





11 12 21.10 



11 14 



15.91 



11 16 



06.67 



11 17 



55.50 



1] 20 46 



11 22 



39 



11 52 



56.8 



11 54 



51.3 



56.3 





49 





06.8 





01.5 





06.3 





59 





16.8 





11.5 





16.3 





09 





■26.5 





21.3 





26 





19 





36.5 





31.3 





A. S. 36 



A. S. 



28.8 



A. S. 



46.5 



A. S. 



41 





46 





38.8 





56.5 





51.2 





56 





49 





06.5 





01.2 





06 





59 





16.5 





11.2 





16 





09 





26.5 





21 





11 22 25.8 



11 24 



18.8 



11 54 



36.5 



11 55 



31 





11 21 36.06 



11 23 



28.95 



11 53 



46.58 



11 55 



41.23 



