Teem-Day Observations of Magnetometers, 1844. 



77 



GOttingen 

 Mean time 





 5 

 10 

 15 

 20 

 25 

 30 

 35 

 40 

 45 

 50 

 55 





 5 

 10 

 15 

 20 

 25 

 30 

 35 

 40 

 45 

 50 

 55 





 5 

 10 

 15 

 20 

 25 

 30 

 35 

 40 

 45 

 50 

 55 





 5 



10 

 15 

 20 

 25 

 30 

 35 

 40 

 45 

 SO 

 55 



April 24, 25. 



Declina- 

 tion. 



BiFILAR 



Corrected. 



25 



25 



25 



25 



12-55 

 12^69 

 1275 

 12-53 

 12-25 

 11-91 

 12-02 

 12-38 

 12-62 

 12-75 

 12-70 

 12-72 



Balance 

 Corrected. 



21*. 

 5235 

 522-8 

 521-8 

 521-4 

 521-2 

 521-3 

 521-5 

 521-1 

 520-3 

 519-8 

 519-7 

 520-3 



721-9 

 720-0 

 721-2 

 722-5 

 722-2 



721-3 

 720-3 



720-1 

 720-2 



720-9 

 721-2 

 722-5 

 722-9 



724-0 



724-6 

 725-7 

 726-4 

 727-8 

 728-8 



730-3 

 731-7 

 7321 



732-9 



730-8 

 730-5 



728-0 

 729-7 

 729-0 

 728-0 

 730-9 



731 -0 



731-8 



726-3 



Declina- 

 tion. 



BiFILAE 



Corrected. 



Balance 



Corrected. 



25 



25 



25 



25 



721-1 

 723-0 



724-7 



724-3 



725-1 



725-7 



725-7 



725-6 



723-7 

 725-8 



725-4 



721-7 



720-4 



719-1 



718-5 

 717-3 

 716-0 

 713-6 

 712-7 

 713-2 



713-6 

 714-9 

 716-7 

 718-4 

 719-1 

 719-2 

 723-1 

 724-9 

 728-8 

 732-3 

 735-9 

 733-9 



Declina- 

 tion. 



BlFILAB 



Corrected. 



Balance 

 Corrected. 



25 



25 



25 



732-9 

 729-1 

 726-7 

 731-2 

 735-5 

 737-2 

 736-4 

 745-4 

 746-3 

 750-5 

 754-7 

 758-8 



761-1 



765-5 

 767-6 

 769-0 

 770-0 

 770-6 

 768-9 

 767-7 

 775-8 

 779-8 

 781-7 



781-0 

 778-4 

 772-8 

 769-0 

 765-5 

 761-1 

 759-7 

 759-5 

 756-5 

 754-8 

 756-6 

 756-6 



757-7 

 757-7 

 757-2 

 760-1 

 762-8 

 766-1 

 772-5 

 783-8 

 796-3 

 805-0 

 813-3 

 817-9 



Declina- 

 tion. 



BiFILAB 



Corrected. 



Balance 



Corrected. 



25 



25 



25 



BiFILAR. Observed 2» after the Declination, 4=0-000140. 



Balance. Observed 3" after the Declination, 4=0-0000085. 



The temperature of the bifilar and balance magnets, and the observers' initials will be found at the corresponding hours in the Hourly 

 Observations of Magnetometers. 



When doable commas („) occur in the column for the balance magnetometer, the needle was examined, and no change from the previous 

 observation being appreciable, the micrometers were not altered. 



April 25^ T' 0" — 30". See Extra Observations of Magnetometers for some additional observations made at this time. 



MAG. AND MET. OBS. 1844. 



