DatLy OBSERVATIONS OF MAGNETOMETERS, 
FrEpruary 2—12, 1846. 
Gottingen BIFILAR. Batance. |_| Gottingen BIFILAR. BALANCE. 
Mean Time || DECLINA- 2 -£| Mean Time |) Decrina- 
of Declina- TION. Cor- |Thermo-|} Cor- |Thermo-|| 2°Z | of Declina- TION, _Cor- |Thermo-|| Cor- |Thermo- 
tion Obs. rected. | meter. || rected. | meter. 5 ‘*] tion Obs. | rected. | meter. || reeted. | meter. 
a (he “In: 2 J Se. Div. e Mie. Diy. 2 da oh m. Si Z Se. Div. 2 Mice. Div. . 
218 0 || 25 06-43 || 549-8) 44-2 375-5 | 44-7 H 7 2 0} 25 13-59} 544-0] 42.7 389-1} 43-6 
20 0 08-16 || 549-4) 44-4 377-6 | 45-0 H 4 0 13-46 | 550-2] 43-4 412-9] 44-5 
22 0 09-76 || 542-1 | 44-6 382-7 | 45-2 WwW 6 0 11-66) 543-9) 43-8 428-5] 44.6 
23 0 11-84 || 541-9} 44-7 382-1) 45-3 H hl) 08-95 | 543-8) 43-8 423-3 | 44-6 
3! Oe 11-21 || 538-2] 44-9 387-0 | 45-5 W 8 0 08-52 | 547-8] 43-7 412-3} 44.4 
Pw) 11-86 |) 540-0} 45-1 382-4 | 45-8 H 10 0 08-75 | 548-8} 43-4 400-0 | 43-8 
2) 30) 12:08 | 544-0} 45-4 381-7 | 46-2 WwW 
4 0 08-72 || 540-6| 46-0 397-7 | 47-0 H 8 18 0 || 25 07-05 | 536-9} 37-1 387-1 | 36-6 
6 0 08-61 || 550-7| 46-4 387-9 | 47-2 WwW 20 0 09-44 | 547-8| 36-7 388-6} 36-4 
¢120 08-41 || 551-1| 46-7 387-4 | 47-4 WwW 22 0 14-84 || 542-8] 36.4 397-1| 36-2 
8 0 08-59 || 548-4] 46-8 386-7 | 47-5 W 23 Of 08-85 | 556-8} 36-4 395-1| 36-2 
10 O 08-19 || 547-6] 46-8 || 384-1} 47-3 WwW 9 100.0 11-22 || 552-0} 36-3 400-4| 36-3 
LOM) 09-46 || 547-8| 36-3 407-3 | 36-5 
18 0 || 25 07-74 || 547-2) 44-4 378-1 | 44-3 H 2D 15-62 | 543-0} 36-4 414-3 | 36-7 
20 0 08-41 |) 549-1} 43-7 379-7 | 43-2 H 4 0 11:05 | 540-7] 36-8 457-9| 37-2 
220 10-53 || 551-4] 43-0 395-1| 42.4 WwW 6 0 09-84 || 548-5] 37-2 || 424.2] 37-7 
23 0 | 11-61 || 546-3 | 42-7 390-2| 42.2 H <0 11-07 | 545-1] 37-2 415-9| 37-6 
4 0 0} 11-34 }} 542-9] 42-5 394-1] 42-2 WwW 8 0 09-69 | 546-1) 37-2 413-1} 37-5 
LeOs| 12-85 || 542-7 | 42.4 388-8 | 42-4 H 10 0 07-24 | 542-5) 37-0 410-6| 37-1 
2,50 11-28 || 542-1] 42-5 389-7 | 42.8 WwW 
4 0 09-15 || 541-0] 42-9 400-6 | 43.5 H 18 9 || 25 08-18 || 540-9| 34-7 402-4} 34-4 
6 0 | 08-18 || 540-2| 43-2 394-7 | 43-8 WwW 20 0 08-14 | 542-4] 34.3 401-0} 33-9 
JO) | 04-22 || 543-3] 43-3 400-1} 43-8 WwW 22 0 09-27 || 543-1 | 33-8 400-5 | 33-6 
8 0| 07-99 || 548-6 | 43-2 398-8 | 43-7 WwW 23 0 09-44 || 544.2] 33.7 385-7 | 33-6 
10 0 06-86 || 548-9] 43-0 390-6} 43-5 Wy] 10 0 0 08-11 | 546-1| 33-7 389-0] 34-0 
| 1 20 10-27 | 546-8} 34-0 392-8| 34-6 
18 0 || 25 08-38}| 550-0] 41-9 382-8 | 42-2 H 2 0 09-80 || 555-9| 34.4 388-9} 35-2 
20 0 08-14 || 549-0 | 41-7 385-1] 42-0 H 4 0 10-53 | 545-5} 35-4 395-1} 36:3 
22-0] 07-84 || 544-7} 41-5 394-9 | 41-7 WwW 6 0 03-06 | 543-4) 36-0 412.4] 36-7 
23. 0 09-42 |) 543-8] 41-5 394-2} 41-7 H 7 0 07-99 || 543-9} 36-0 407-7 | 36-7 
5. 208 10-36 || 541-0} 41-5 396-1} 41-9 WwW SnO 09-22 | 547-5) 36-6 398-8 | 36-6 
1308 11-22 || 541-9} 41-5 394-2 | 42-2 H 10 O 08-19 | 545-3} 35-9 396-6 | 36-5 
2 0} 11-61 |) 541-1} 41-9 394-1| 42-6 WwW 
4 0 10-30 || 545-9} 42.6 391-1} 43-1 H 18 0 || 25 08-25 || 548-6] 35-5 386-8 | 36-0 
6 0 08-66 || 549-4} 43-0 392-7} 43-8 WwW 20 0 08-80 | 550-1] 35-6 384-1 | 36-1 
“ow 06-63 || 547-4] 43-0 392-0 | 43-7 H 22 0 08-88 || 549-7} 35-6 385-0] 36.2 
8 0 08-45 || 548-2} 43-0 390-7 | 43-5 H 23 0 10-03 || 549-8) 35-9 385-3] 36-6 
10 0 07-24|| 550-5 | 42-7 385-0 | 42-9 Will 0 0 10-38 | 545-0} 36-2 389-3 | 37-0 
| Lo 10-90 || 549-1] 36-7 390-7 | 37-7 
18 0 || 25 08-14|| 548-9] 40-7 386-0 | 40-7 H 2 0 11-44 |} 546-5 | 37-2 389-9] 38-4 
20 0} 07-98 || 548-4] 40-3 391-4] 40-2 H 4 0 09-82 | 550-2| 38-6 393-3 | 39-9 
22 0 07-57 || 542-8] 39-9 399-1} 39-7 W 6 0 08-75 | 548-0} 39-5 390-2} 40-7 
23 0 08-59 || 538-9] 39-7 398-9 | 39-5 H 7 0 08-46 || 550-4) 39-8 386-8 | 40-9 
621050 10-68 || 538-8 | 39-6 396-4 | 39-6 WwW 8 0 07-18 || 546-5} 39-8 387-2} 41-0 
ey) 12-01 |) 540-7} 39-6 402-4] 39-8 H 10 0 07-74 || 547-1] 39-9 385-8] 41-0 
2° 0 12-22) 543-6 | 39-6 399-1] 40-1 WwW 
4 0 10-03 || 546-7 | 40-0 402-1} 40-5 H 18 0 || 25 07-47 || 549-2] 39-5 374-8 | 39-9 
6 0 07-85 || 548-8 | 40-3 402-9 | 40-9 WwW 20 0 08-46 | 548-4] 39-0 373-0) 39:3 
7) 08-45 || 549-6} 40-4 402-9] 41-3 WwW 22 0 09-35 || 547-6] 38-7 369-0| 38-7 
S50 08-43 || 550-7} 40-6 400-0} 41-5 Ww 23 0 11-89 || 544-7| 38-6 368-4) 38-7 
10 0 08-80 || 550-3 | 41-2 398-3 | 42-2 Wwy]i2 0 0 15-01 || 539-5) 38-5 369-5 | 38-5 
0) 13-90 || 545-1] 38-7 379-2] 39-3 
18 0 || 25 04-21 |) 552-5) 42-6 368-9 | 43-2 H 2 0} 13-79 || 551-0} 39-0 385-9 | 40-2 
20 O 08-31 |) 551-3 | 42-5 368-9 | 43-2 H 4 0 10-43 || 550-0! 40-7 391-6 | 42-2 
22 0 10-81 || 542-0] 42-5 380-1 | 43-2 WwW 6 0 09-32 | 549-3} 42-7 382-8 | 44-0 
23 0 11-44 || 542-8] 42.5 |) 381-2] 43-2 || H 70 08-79 || 560-8 | 43-2 377-:8 | 44-5 
7 0 0 11-64 || 545-2} 42-5 383-0 | 43-2 W 8 0 08-75 || 550-9} 43-5 373-3 | 44-6 
113 13-52 || 540-9] 42-5 388-8! 43-5 H 10 0 02-59! 555-3) 43-8 366-31 44-7 
DECLINATION. Magnet untouched, Jan. 0?—Feb. 154, 
Biriwar. Observed 2™ after the Declination, s—=0-000135. BALANCE. Observed 3™ after the Declination, =0:000010. 
+ Extra Observations made. 
Initial, 
Observer's 
Hinnidhied bikininddwndhiad dadduidgudndmn dadcnig 
Toots 
