226 



Astronomical and Magnetical Observations. 



[Sept. 



Magnetical Observations. 



Latitude 51" 32' 40" North. Longitude West in Time 6"V^o. 



1813. 



Mean of f" Morning at 



Observations 2 Noon at 



in July. ^Evening at 



f Morning at 



Ditto in June. < Noon at 



^Evening at 



f Morning at 



Ditto in May. < Noon at 



£ Evening at 



Ditto in Apr 



f Morning at 

 il.< Noon at 

 (_ Evening at 



Masneticai Observations continued. 



Month. 



Aug. 

 Ditto 

 Ditto 

 Ditto 

 Ditto 

 Ditto 

 Ditto 

 Ditto 

 Ditto 

 Ditto 10 

 Ditto 11 

 Ditto 12 

 Ditto 13 

 Ditto 14 

 Ditto 15 

 Ditto 16 

 Ditto 17 

 Ditto 18 



Morning Observ. 



Hour. Variation. 



8'' 40' 



9 47 



S 10 



8 40 



9 00 

 8 02 



8 37 



9 05 



7 50 



8 55 

 8 42 

 8 45 

 8 35 

 8 45 

 8 45 

 8 30 

 8 35 

 8 30 



24° 27' 



24 16 



24 15 



24 14 



24 18 



24 16 



24 16 



24 15 



24 14 



24 18 



24 17 



24 15 



24 16 



24 17 



24 16 



24 14 



24 14 



24 13 



12' 



33 

 36 

 02 

 32 

 31 

 04 

 47 

 39 

 20 

 36 

 34 

 44 

 55 

 26 

 32 

 15 

 26 



Noon Observ. 



Hour. Variation. 



lh 50' 



1 50 

 1 55 



1 57 



1 53 



2 15 



2 00 



S 10 



1 55 



2 02 



1 55 



24° 24' 16" 



24 22 57 

 24 22 21 



•24 23 25 



24 22 30 



24 23 30 



24 23 34 



24 21 48 



24 24 17 



24 24 25 



24 23 46 



Evening Observ. 



Hour, Variation. 



7h 15' 



7 25 



7 40 



7 45 



7 35 



7 20 

 7 37 



20 

 07 

 15 



35 

 30 

 18 



6 50 



7 00 



24° 16' 40" 



24 16 08 



24 18 18 



24 16 46 



24 16 12 



24 16 54 



24 16 56 



•24 

 -24 



14 45 

 17 10 



24 14 35 



'24 

 •21 

 •24 

 24 

 -24 



15 27 



16 04 



15 07 



16 32 

 13 27 



