Hourty OBSERVATIONS OF MAGNETOMETERS, FEBRUARY 7—12, 1845. 
Gottingen Birman. || BALance. % _: || Gattingen BIFILAR. BALANCE. *% Si. 
Mean Time || Drcurna- 2.2] Mean Time || DEcLINA- ae 
of Declina- TION. Cor- |Thermo- Cor- /Thermo-| Z's | of Declina- TION, | Cor- |Thermo-| Cor- |Thermo-|| 2° 
tion Obs. rected. | meter. || rected. | meter. i) tion Obs. | || rected. | meter. | rected. | meter. 5S 
feeb. rm. || © ¢ Se. Div. ° || Mic. Diy. || fe Ae |e || Se. Div. © || Mie. Div. cape || 
7 5 0 || 25 15-89] 533-7] 31-9 | 582-3| 32.4 | W] 10 13 O | 25 12-43) 535-5| 35-3 || 562-7| 35-5 || B 
Go 14-70] 537-9| 32-0 | 576-3) 32-5 || H 14 0 14-11|| 535-1] 35-1 || 556-3] 35-3 || B 
70 14-43 || 538-6] 32-1 | 574-1 32.6 || H 15 0 16-55 || 539-8} 34-9 | 556-2} 35-0 || B 
8 0 13-46 || 537-6] 32-0 || 573-4) 32-6 H 16 0 13-69 | 531-4| 34-7 | 559-0) 34-7 || B 
2.0 13-49 || 535-5] 32-0 | 576-2) 32-5 || H ia) 12-85 || 535-4) 34:5 | 560-2| 34-4 || B 
10 Of 05-29 || 527-2) 32-0 || 587-8| 32-5 | H 18 0 12-92) 537-2] 34-3 | 562-2) 34.2 || B 
1l 0 11-57 || 531-6] 32:0 | 575-4| 32-5 || B 19 0 12-95 || 537-7| 34-0 | 560-2) 34-0 H 
12 0 13-47 || 535-5] 31-9 | 574-6) 32-5 | B 20 0 | 13-20 | 536-9| 33-8 | 560-1; 33-7 | H 
| 21.0 13-17 || 536-9| 33-6 | 562-9) 33-4 | W 
13 0 || 25 12-80]) 534-8} 31-9 | 571-6| 32-3 | B Dei O) 13-49 || 534-1| 33-4 | 568-2) 33-2 | H 
14 0 13-47 || 536-3] 31-8 || 570-9] 32-2 | B 23: 0 14-50 |) 532-8) 33-2 | 567-1) 33-0 || H 
15 0 13-07 || 535-8] 31-7 | 570-5| 32-0 Bj]i11 0 0} 15-51 || 531-8| 33-2 || 564-4| 32-9 || H 
16 0 14-95 || 538-0] 31-6 || 566-6) 31-7 || B LO: || 16-48 |) 532-5] 33-1 | 562-7| 32-8 | o 
17 0 12:15 || 535-2] 31-4 || 568-3} 31.4 || B 2 0}; 17-61} 536-6| 33-0 || 567-2| 33-0 || H 
18 0 12-11] 534-2] 31-2 | 568-4] 31-2 || B 3.2 15-71 || 535-5] 33-1 | 573-3) 33-2 || H 
190 12:22 |) 535-6] 31-0 || 568-0) 30-9 || H 4 0 14-70|| 540-5} 33-1 || 577-6} 33-3 || H 
20 0 12-18 || 538-8] 30-8 || 565-3] 30-6 || H 5 60 14-33 || 541-5| 33-1 | 575-8 33-4 H 
21 0 11-82 ]) 532-9] 30-7 || 563-0) 30-3 || W 6 0 13-94 || 540-2} 33-1 | 579-0) 33-4 | B 
22 0 13-39 || 536-4] 30-5 || 561-7} 30-2 || H () 12-26 || 531-3) 33-1 || 582-1) 33.4 || B 
23. 0 15-24|| 530-0] 30-4 || 565-9| 30-2 || H 8 0 12-13 |) 538-2] 33-0 | 577-5| 33-3 || B 
8 0 0 17-19 || 529-2] 30-2 || 562-5) 30-2 || H 9 0 12-45 || 536-1] 33-0 | 577-7| 33-3 || B 
neo 17:51 || 533-3] 30-3 || 568-3] 30-3 || H 10 0 11-46 || 536-2} 33-0 | 577-6| 33-3 || B 
20 17-29 || 537-5| 30-5 || 572-9] 30-5 || H 11 0 10-85 || 537-4] 33-0 | 570-7) 33-2 || W 
pO 15-98 || 536-4| 30-8 || 577-8| 31-3 || H 12'%.0 13:79 || 541-3] 32-9 | 563-7) 33-2 is 
4 0 14-98 || 538-6| 31-3 || 582-4] 32-0 | H | 
5 0 14-20 || 537-4| 31-9 || 583-1) 32-7 || H 13 0 || 25 12-80]) 537-5| 32-9 || 559-4] 33-1 | W 
6 0 13-69 || 538-4| 32-4 || 580-5| 33-3 | B 14 0 13-22 || 537-1] 32-8 || 563-1| 33-0 || W 
7 0 13-12|) 536-5] 32-7 || 577-8| 33-4 || B 15 O 13-16 || 537-6| 32-8 | 566-0} 33-0 || W 
8 0 13-27 || 535-7| 32-8 || 576-8] 33-4] B 16 0 |i 13:05 || 539-4| 32-7 | 566-0| 32-9 || W 
90 12-62] 535-0] 32-8 || 573-3] 33-3 || B 17 0 | 13-02|| 540-8| 32-7 | 566-0} 32-8 || W 
10 0 12-35 || 536-3) 32-8 | 571-8| 33-2 | B 18 0 | 13-19 || 539-5) 32-6 | 565-1) 32-7 || W 
1! 0 11-98 || 535-8] 32-7 | 569-8] 33-1 || W 19 0O | 13-02) 540-7) 32-5 | 563-1| 32-6 || B 
12 0 12-98 || 536-7] 32-6 || 562-1} 32.9 | W 20 0 | 13-25 || 539-3) 32-4 | 563-8) 32-5 || B 
21 0 | 13-59 || 540-3] 32-3 | 562.4| 324 | H 
9 13 O || 25 09-42]) 539-5] 31-8 || 561-1] 32-4 || H 22 0 || 14-68 || 536-8| 32-2 | 565-8) 32-3 || H 
14 OF 04-68 || 532-3] 32.0 || 556-5| 32-5 || H 23 0 || 15-18 || 534-4| 32-1 | 566-0) 32-3 || H 
15 0 08-56|| 535-3] 32-2 || 545-7| 32-7 || H } 12 0 O 17-20|| 533-6] 32-0 | 569-8) 32-3 || B 
16 0 13-17 || 533-9] 32-3 || 547-5] 32-9 | H 1 0} 17-86 || 523-6| 32-0 | 578-8| 32-5 || B 
17 0 12-04] 539-0} 32-4 | 550-9] 33-1 || H 2 0] 17-60 || 527-7| 32-1 || 576-8) 32-6 || B 
18 0 15-49] 527-7) 32-5 || 556-5) 33-2 || H 3.0 17-33 || 535-9) 32-1 576-3} 32-6 || H 
19 0 14.70 || 536-8] 32-6 || 548-2) 33-2 | W 4 0 | 15-67 || 535-6 | 32-2 || 582-2) 32-7 || H 
20 0 12-29 || 541-4] 32-7 || 557-0} 33-4 || W 5 0 | 14-33 || 538-0] 32-2 || 580-6} 32-7 || H 
21g 63 14.46 || 541-8] 32-9 | 558-0| 33-4 || B 6 0 | 13-61 || 538-3) 32.2 | 578-7| 32-7 || W 
22 0 15-67 || 536-3] 32-9 || 562-0) 33-5 | W 7 Of} 13-03 || 538-6] 32-2 || 575-3} 32-7 | H 
23 0 16-10|| 527-6] 33-0 || 571-8| 33-7 || W 8 0 | 12-98 || 538-8] 32.2 || 573-6] 32-7 || W 
10 0 0 17-15]|| 526-0} 33-3 || 568-1] 33-9 | W D0 12-08 |) 537-9| 32.2 || 572-4] 32-7 || W 
1 0 17-73 || 533-6| 33-7 || 564-4| 34-3 | W 10 0 12-80 || 538-5| 32-2 | 569-9) 32.7 || W 
2 0 18-01 || 533-0] 34-1 || 567-5) 34-8 || W 1d 0 12-65 || 539-0| 32-2 || 568-0} 32-7 || H 
3.0 16-95 || 537-2) 34.6 || 575-9) 35-3 || W 12 0 11-81 || 538-8) 32-3 || 566-4) 32-7 || H 
4 0 14:80 || 537-5] 34-9 || 579-3) 35-7 || W | 
5 0 13-10]| 537-5] 35-2 || 579-6) 36-0 || W 13 0 || 25 09-26) 538-2) 32-4 || 559-3} 32-8 || H 
6 0 13-19 || 538-7] 35-5 || 576-8) 36-3 | H 14 0 14.43 || 554-6| 32-4 || 536-2} 32-9 || H 
aw) 12-98 || 539-2] 35-7 || 574-2] 36-6 || H 15 0 11-44 || 534-4] 32-6 || 521-7] 33-2 || H 
8 0 13-25 || 538.4] 35-7 | 571-6| 36-5 || H 16 0 | 10-21 || 537-3} 32-8 || 536-7] 33-5 || H 
9 0 11-03 || 534.6] 35-8 | 571-:0| 36-5 || H 17 0 10-83 || 534-9| 33-1 || 548-4] 33-8 || H 
10 0 11:32 || 536-7] 35-7 || 568-9} 36-3 || H 18 0 11-44 || 541-2} 33-4 || 551-8] 34-1 || H 
He 10 11-77 || 536-9} 35-6 || 566-7| 36-1 || B 19 O 11-69 || 542-4] 53-7 || 552-5] 34-4 || W 
12 0 12.481! 537-1! 35-5 || 564-7! 35-8 ' B 20 0 12-48 || 542-6! 33-9 | 553-3! 34-7 || W 
DECLINATION. Magnet untouched, Feb. 54—March 234, 
Birmar. Observed 2™ after the Declination, s=0:000140. BaLANcE. Observed 2™ after the Declination, k=0:000010. 
t+ Extra Observations made. 
MAG. AND MET, oss. 1845. € 
