Teem-Day Observations of Magnetometees, 1845. 



73 



iottingen 

 lean Time 



of 

 leclination 

 t)servation. 



March 19, 20. 



Declina- 

 tion. 



Min. 



BlFlLAB 



Corrected. 



25 



06-51 

 08-56 

 08-50 

 09-10 

 10-56 

 11-05 

 11-71 

 12-78 

 14-40 

 15-59 

 15-86 

 17-71 



Sc. DiT. 



10\ 



527-7 

 521-5 

 522-0 

 530-7 

 534-4 

 535-1 

 535-1 

 537-8 

 541-4 

 538-6 

 538-9 

 540-8 



Balance 

 Corrected. 



25 



25 



25 



10-60 

 09-79 

 09-86 

 09-54 

 09-29 

 10-20 

 09-33 

 08-26 

 07-20 

 05-63 

 04-79 

 03-58 



13^ 

 527-6 

 528-4 

 529-5 

 532-4 

 538-3 

 537-1 

 539-6 

 5420 

 543-3 

 540-4 

 540-1 

 538-3 



Mic. Div. 



570- 1 

 573-1 

 5730 

 570-6 

 567-1 

 565-2 

 563-9 

 560-2 

 553-1 

 546-8 

 541-7 

 537-9 



21-46 



536-4 



533-2 



21-27 



533-6 



527-0 



19-96 



528-6 



520-1 



16-41 



529-6 



515-8 



13-86 



532-6 



514-1 



13-32 



534-2 



513-3 



12-55 



535-6 



513-6 



11-17 



537-4 



511-5 



10-72 



538-6 



510-1 



10-33 



542-8 



509-0 



11-37 



538-2 



508-9 



11-15 



533-0 

 12". 



506-9 



09-69 



530-0 



506-3 



08-11 



531-3 



505-7 



07-32 



534-1 



504-5 



06-81 



538-9 



504-1 



08-77 



537-8 



502-6 



09-96 



535-5 



498-5 



10-27 



532-2 



496-9 



10-06 



529-1 



491-4 



09-12 



527-5 



489-3 



09-73 



524-5 



487-4 



10-06 



523-1 



484-7 



11-10 



524-9 



484-1 



Declina- 

 tion. 



BiPILAR 



Corrected. 



481-1 



478-4 

 477-0 

 476-8 



476-0 

 475-2 

 475-2 

 472-9 



470-7 



25 



25 

 24 

 25 



03-21 

 01-93 

 00-85 

 00-77 

 00-31 

 59-44 

 00-20 

 01-54 

 04-39 

 07-34 

 09-35 

 11-99 



Sc. Div. 

 14". 



535-5 

 532-8 

 529-9 

 524-9 

 522-4 

 519-9 

 518-5 

 517-6 

 516-2 

 513-4 

 510-5 

 511-1 



Balance 

 Corrected, 



25 



25 



25 





17". 



04-95 



534-4 



05-08 



533-2 



05-49 



532-3 



06-61 



531-6 



07-78 



530-9 



08-72 



531-6 



09-32 



532-4 



09-54 



533-6 



10-09 



530-8 



09-77 



530-4 



08-92 



526-6 



07-31 



528-8 





15". 



13-77 



515-0 



14-24 



515-0 



14-51 



519-6 



14-30 



525-3 



14-33 



528-3 



13-91 



532-4 



13-97 



534-0 



14-06 



535-6 



13-46 



535-7 



11-91 



535-8 



10-23 



537-5 



08-73 



536-7 





16". 



07-34 



535-5 



06-76 



536-5 



06-64 



535-1 



05-76 



536-2 



05-38 



537-5 



05-25 



538-8 



05-27 



538-0 



04-84 



537-1 



04-61 



537-0 



04-15 



537-0 



04-24 



536-8 



04-19 



536-8 



467-5 



464' 

 465- 

 464- 



465- 

 467- 

 470- 



469-8 



458-9 



461-0 

 463-0 



464-8 

 466-6 



469-1 

 467-2 

 471-5 

 472-6 

 475-8 

 475-9 

 476-4 

 475-9 



473-8 

 472-9 



Declina- 

 tion. 



BiFILAK 



Corrected. 



25 



468-7 



25 12-26 



465-3 



11-42 



459-1 



10-09 



458-5 



10-01 



457-1 



09-19 



456-0 



09-08 



453-4 



09-89 



449-6 



10-23 





10-18 



447-6 



10-34 



446-1 



10-74 



" 



09-89 



447-4 



25 09-46 



451-5 



09-20 



454-0 



08-82 



458-1 



08-43 



19". 

 537-4 

 540-1 

 540-2 

 538-4 

 537-3 

 537-4 

 536-2 

 535-7 

 535-7 

 534-8 

 533-0 

 533-3 



20". 



533-9 



534-1 



533-5 



533-4 



534-2 



532-5 



531-4 



531-8 



531-0 



531-2 



533-6 



531-6 



25 



09-39 

 09-49 

 1001 

 10-09 

 10-27 

 09-10 

 08-88 

 08-85 

 09-79 

 10-98 

 12-46 

 11-66 



21". 

 532-0 

 531-7 

 530-9 

 531-1 

 527-7 

 529-0 

 528-4 

 530-6 

 530-8 

 531-1 

 528-1 

 526-1 



Balance 



Corrected. 





18". 



06-91 



529-4 



08-26 



528-0 



07-60 



530-2 



07-85 



530-1 



08-92 



531-7' 



08-32 



535-2 



10-63 



534-9 



10-36 



536-8 



09-93 



538-3 



10-67 



538-3 



11-51 



537-4 



11-62 



536-4 



503-1 

 506-4 

 507-6 

 508-2 

 510-7 

 512-8 

 513-8 

 516-7 

 517-5 

 519-0 



520-2 



519-9 

 520-5 

 521-2 

 521-4 

 521-7 

 521-7 

 521-7 



522-5 

 523-1 

 524-1 

 523-5 



Declina- 

 tion. 



25 



Mic. Div. 



474-9 

 476-6 

 477-0 

 480-5 

 4821 

 482-9 

 484-5 

 482-6 

 482-6 

 484-6 

 485-5 

 486-5 



485-6 25 



484-9 

 486-2 

 489-5 

 491-0 

 493-6 

 496-0 

 496-7 

 499-2 

 502-3 

 502-5 



BiFILAB 



Corrected. 



Sc. Div. 



25 



25 



17-94 

 18-37 

 18-70 

 19-37 

 19-44 

 19-78 

 20-02 

 21-23 

 21-43 

 21-41 

 22-10 

 21-66 



21-23 

 21-10 

 20-85 

 21-17 

 20-72 

 20-60 

 22-91 

 22-64 

 22-92 

 22-67 

 22-27 

 22-24 



0". 

 524-6 

 528-2 

 527-7 

 528-4 

 526-9 

 529-2 

 531-7 

 531-5 

 531-2 

 531-4 

 53M 

 528-1 



1". 



525-9 

 527-1 

 526-8 

 526-1 

 527-2 

 533-4 

 546-5 

 539-5 

 539-8 

 534-9 

 532-9 

 534-1 



Balance 

 Corrected. 





22". 



11-84 



526-4 



13-52 



523-4 



13-29 



522-1 



12-43 



517-3 



14-77 



515-3 



13-86 



517-4 



14-84 



525-3 



15-51 



515-2 



16-15 



513-5 



14-80 



511-2 



15-47 



511-9 



16-84 



512-5 





23". 



15-47 



514-9 



13-79 



516-8 



12-42 



518-3 



12-22 



521-1 



13-43 



525-4 



15-51 



520-8 



15-36 



519-4 



15-78 



520-8 



16-38 



522-5 



17-12 



523-4 



17-33 



524-2 



18-07 



523-3 



Mic. Div. 



523-4 

 524-8 

 525-2 

 525-3 

 526-5 

 526-2 

 527-8 

 527-9 



529-9 

 532-5 

 534-2 



534-4 

 532-5 

 532-0 

 532-5 

 534-8 

 538-3 

 539-3 

 539-9 

 539-2 

 539-0 

 538-5 

 538-8 



538 

 536 

 536 

 536 

 536 

 536 

 534 

 534 

 533 

 533 

 532 

 532 



532-6 

 531-8 

 533-4 

 534-6 

 533-9 

 532-1 

 530-5 

 531-4 

 530-9 

 531-8 

 531-6 

 531-8 



BiFlLAR. Observed 2'n after the Declination, A= 0-000140. 



Balance. Observed 3" after the Declination, A=0-000010. 



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 

 position being appreciable, the micrometers were not altered. 



Mar. IG* Gi-— IQi. Extra Observations made. 



MAG. AND iVIET. OBS. 1845. 



