ASTRONOMICAL AND GEODETIC OBSERVATIONS. 



57 



L. 



E. 



L. 



R. 





2 58 



25.8 



3 00 



20.5 



3 



03 13 



3 



04 04 



at '6^ G'" arc (0°.22 

 1 0.02 





35.5 





30.5 





23 





14 





45.5 





40.2 





33 





23.8 



temp. f26°.3 bar.30'°.012at34.0 





55.5 





50.3 





43 





33.8 



1 28.5 





05.5 





00.5 





53 





43.5 





A. S. 



15.5 

 25.5 

 35.5 

 45.5 

 55.5 



A. S. 



10.5 

 20.2 

 30.2 

 40.1 

 50.2 



A. 



S. 03.2 

 13 

 23 

 32.8 

 43 



A. 



S. 54 

 04 

 14 

 23.5 

 3.3.8 





3 00 



05.5 



3 02 



00.3 



3 



03 53 



3 



05 43.8 



During these observations the 



2 59 



15.53 



3 01 



10.32 



3 



03 03.00 



3 



04 53.84 



3 06 



32.7 



(3 08 



25.5) 



3 



10 06.3 



3 



11 55.2 





42.6 





35.3 





16.3 





05.2 



wiud was strong from the south, 





52.6 





45.3 





26.3 





15.2 



shaking the observatory. 





02.7 





55.3 





36.3 





25.2 







12.7 





05.5 





46.2 





35 



Chronometer comparisons 



H. R. 



22.6 



H. R. 



15.4 



H. 



R. 56.2 





45 



10" 09" 0^.8 = 2" ll-" by 2007 





32.5 





25.3 





06.2 





55 



10 43.3 11 1062 





42.4 





35.3 





16.2 





05 



11 22.6 12 740 





52.3 





45.2 





26.2 





15.1 



4 14 00.7 8 16 2007 





02.3 





55.2 





36.3 





25.1 



14 43.0 15 1062 



3 08 



12.5 









3 



11 46.1 



3 



13 35.1 



16 22.3 17 ■ 740 

 hourly rate (between lO"" and 4'') 



















3 07 



22.54 



3 09 



15.33 



3 



10 56.24 



3 



12 45.10 



= + 0».09 









Ex 



periments, set 1 



3, face 2. October 9. 



11 12 



55.5 



11 14 



50 



11 



16 41 



11 



18 30 



at ir> 12° arc (1°.87 





05.5 





00.2 





51 





40 



t 1.68 





15.5 





10.3 





01 





50 



at 11" 0° temp. (25°. 8 





25.3 





20.2 





11 





00 



bar. 30'M26 at 27°.5 "(^ 25.6 





35.5 





30.2 





21 





10 



A. S. 



45.3 

 55.3 

 05.3 

 15.5 



A. S. 



40.2 

 50 

 00 

 10.2 



A 



S. 31 

 40.8 

 51 

 01 



A. 



S. 20 

 29.8 

 39.8 

 49.8 







25.3 





20 





11 





59.8 



at 11" 20^" arc (10.62 



11 14 



35.3 



11 16 



30.1 



11 



18 21 



11 



20 09.5 



I 1.44 



11 13 



45.39 



11 15 



40.13 



11 



17 30.98 



11 



19 19.88 



11 21 



34.4 



11 23 



21.3 



11 



25 14.2 



11 



27 13.1 





44.6 





31.2 





24 





22.8 







54.5 





41.2 





34 





32.8 







04.6 





51.2 





43.8 





42.7 







14.5 





01.2 





54 





52.7 





H. R. 



24.4 

 34.3 

 44.3 

 54.3 

 04.4 



H. R. 



11.2 



21.1 



31.2 



41 



51.2 



H. 



R. 04.1 

 14.1 

 24 

 33.8 

 43.7 



H. 



R. 02.8 

 12.8 

 22.7 

 32.6 

 42.7 





11 23 



14.4 



11 25 



01.2 



11 



26 53.8 



11 



28 52.6 





11 22 



24.43 



11 24 



11.18 



11 



26 03.95 



11 



28 02.75 



8 May, 1865. 



