.^4 



Term-Day Observations of Magnetometers, 1844. 



Gtittingen 

 Moan Time 



of 



I>e<-Unation 

 Oliservation, 



September 18, 19. 



Declina- 

 tion. 



BIFILAR Balance 

 Corrected. Corret-ted. 



Sc. Div. .Mic. Uiv. 



12-55 

 1-3-59 

 14-41 

 14-87 

 15-59 

 16-05 

 16-45 

 16-82 

 16-92 

 16-95 

 16-80 

 16-68 



10". 

 515-8 

 542-9 

 5-39-6 

 537-7 

 535-4 

 535-2 

 535-0 

 535-4 

 535-3 

 536-1 

 536-2 

 536-5 



25 



25 



16-12 

 15-32 

 14-85 

 14-48 

 14-60 

 14-91 

 15-07 

 15-20 

 15-65 

 16-77 

 17-09 

 17-33 



13^ 

 536-4 

 536-5 

 536-3 

 536-4 

 536-2 

 536-4 

 536-1 

 536-1 

 537-1 

 538-7 

 538-8 

 539-5 



632-0 

 632-7 

 633 

 634-6 

 632-8 



630-9 



628-5 



626-3 



623-6 

 623-5 

 622-3 

 621-5 

 6200 



621-1 



623-4 



622-6 



621-8 



618-7 

 618-3 



616-9 

 619-6 

 617-7 



617-9 



Declina- 

 tion. 



ItlFILAE 



C'oiTi'cted. 



B.4LANCE 



Cnrr<?cted. 



618- 

 620- 



619-i 

 617-i 



25 



16-97 

 16-60 

 16-82 

 16-82 

 16-63 

 16-12 

 16-13 

 15-32 

 15-27 

 1 5-44 

 15-45 

 15-64 



25 



14\ 

 538-4 

 536-9 

 535-8 

 535-9 

 536-1 

 535-8 

 535-6 

 535-6 

 534-8 

 533-8 

 533-4 

 533-4 



25 



25 



617 1 

 619-1 

 619-6 

 618-6 

 617-3 

 6172 

 617-5 



617-8 



616-5 

 616-5 

 615-3 

 615-5 

 616-0 

 616-7 

 6190 

 621-0 

 622-0 

 621-3 



621-3 



621-3 

 621-4 

 621-4 



621-8 



621-8 

 621-7 

 622-8 



622-7 



624-0 

 624-2 

 624-3 

 624-8 

 625-3 

 626-4 

 627-2 

 627-4 

 627-4 

 627-4 



BiFILAR 



Corrected. 



Balance 

 Corrected. 



25 



25 



15-61 

 15-54 

 15-39 

 15-17 

 15-07 

 15-07 

 14-98 

 14-84 

 14-77 

 15-07 

 14-53 

 14-58 



14-67 

 14-80 

 14-35 

 13-66 

 14-28 

 15-02 

 15-32 

 15-36 

 15-02 

 14-60 

 14-60 

 14-80 



25 



19". 

 535-2 

 535-0 

 534-5 

 536-1 

 537-5 

 536-3 

 535-1 

 534-3 

 532-2 

 5320 

 531-7 

 530-9 



25 



627-9 

 627-9 

 628-2 



629-0 

 629-4 

 630-1 

 630-8 

 631-4 

 630-4 

 630-8 



629-4 

 630-8 

 630-6 



630-7 

 631-3 



632-1 



632-1 



634-5 

 635-7 

 635-2 

 634-5 

 634-5 



634-6 



635-1 



Declina- 

 Tlo^f. 



BiFILAB 



Corrected. 



13-90 

 13-74 

 13-74 

 14-18 

 13-79 

 15-32 

 15-79 

 15-71 

 15-58 

 15-54 

 15-81 

 15-89 



25 



25 



15-86 

 16-12 

 15-99 

 16-18 

 16-52 

 16-77 

 17-04 

 17-65 

 18-10 

 18-20 

 18-35 

 18-23 



17-26 

 18-92 

 18-99 

 18-90 

 19-12 

 19-61 

 20-23 

 20-82 

 21-14 

 21-51 

 21-53 

 22-13 



.Sc. Div. 



22". 

 523-5 

 522-7 

 523-0 

 523-7 

 524-2 

 524-8 

 524-4 

 524-6 

 525-0 

 523-2 

 522-0 

 522-4 



23". 



Balance 

 Corrected. 



BiFlLAE. Observed 2» after the Declination, *=0-000140. 



Balance. Observed 3"" after tlie Declination, A=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 double 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. 



