32 Hourty OBSERVATIONS OF MAGNETOMETERS, JUNE 12—18, 1845. 
BALANCE. Gottingen ' BIFILAR. BALANCE, 
Mean Time |} DrcLina- = 
of Declina- TION. Cor- |Thermo-|) Cor- |Thermo-| 
tion Obs. rected. | meter. || rected. | meter. 
Mean Time || DEcLINA- |/— aaa 
of Declina- TION, Cor- |Thermo- 
tion Obs. | rected. | meter. |) r 
| 
Initial. 
Thermo-| 
meter. | 
Observer's 
| 
| 
Se. Diy. Mic. Diy. <I 
529-1] 63-4 || 528-8] 63-0 
529-7 -2 || 520-2] 63-0 
| 528-5] 63-3 || 513-5] 63-3 
2) 533-9] 63-4 | 509-8] 63-5 
| 537-2 ‘5 || 491-3] 63.7 
537-9| 63-7 || 496-5| 64.0 
540-2 0 || 507-0] 64.2 
542-0 512-4| 64-5 
|| 543-8 -3 || 521-4] 64-7 
| 546-5| 64-6 || 526.6] 65-0 
548-8| 64-7 || 519-4] 65-0 
| 548-2] 64-7 || 519-4] 65-0 
| 548-6 -7 || 519-0] 64-9 
551-1] 64-6 | 516-5| 64-7 
547-3| 64-4 || 515-4] 64-5 
546-4 2 || 514-0] 64.3 
d. h. Se. Div. = 
538-7| 71-8 || 491-6| 71-8 
71-1 || 479-2} 70-9 || 
70-5 || 489-8} 70-0 | 
69-9 || 501-0} 69-1 | 
69-3 || 512-4] 68-5 || 
68:8 || 522-4] 68-0 || 
68-6 || 525-4| 67-8 || 
68-4 || 529-7| 67-7 
68-2 || 538-3} 67-7 
68-0 || 530-1] 67-9 || 
68-2 || 521-4] 68.7 
68-6 || 493-0] 69-2 |) 
69-0 || 484-3] 69-8 | 
69-7 || 490-8} 70-8 
487-1| 71-7 
485-4] 72-6 
| 487-9] 73-2 
491-0| 73-6 
493-9| 73-9 
| 491:7| 74.2 
487-6] 75-0 
487-6| 74.4 
486-1] 74-0 
483-5] 73-2 
mooococococoococoococcocooocoocece: 
Gottingen | | BIFILAR, 
| 
lie piv) | a. oh 
15 21 1 
2 
2. 
16 
1 
2 
3 
0 
1 
2 
3 
4 
5 
6 
7 
8 
| 544.5 -O || 512-1] 64-0 
544-9 ‘8 || 505-3] 63-7 
539-1 6 || 511-6] 63-4 
538-3] 63-4 || 518-4| 63-1 
537-4 -1 || 523-2] 62.8 
| 536-1] 62-8 || 525-2] 62-5 
07-81 || 533-3] 62-6 || 527-1| 62.2 
08-05 || 527-9 -4 || 526.2] 62-0 
08-92| 527-2| 62-3 || 525-2] 62.2 
09-46 || 523-2] 62-3 || 519.4] 62-5 
12-92|| 528-7] 62-7 || 517-1] 63-1 
15-54 || 534-4] 63-0 || 505-6| 63.6 
16-48 || 538-7] 63-5 || 502-6] 64-0 
16-48 || 539-8 9 || 509-9] 64-5 
15-14 || 540-5] 64-0 | 504-0| 64-6 
13-79 || 541-0 2 || 509-3] 64-7 
12-20 || 545.0 -3 || 517-1] 64-7 
10-80 || 543-8 5 || 526-6] 65-0 
10-13 || 546-1 6 || 528-7] 65-0 
09-76 || 549-9 6 || 532-3] 65-0 
11-00 || 548-6 -6 || 530-0| 64-8 
10-41 | 545-3) 64-4 || 527-2| 64-7 
11-51|} 541-6 -2 || 523-5] 64-5 
11-19}| 540-0] 64-0 |) 520-1| 64-0 
f= Booe echo hoe prey ce|iseseiicelice|ioniiceie—Beelisel--l-Hoo lool 
485-1] 72-5 
| 489-1] 71-5 
495-5| 70-6 
502-7| 69-7 
510-2] 69-0 
518-7| 68.2 
517-9] 67-4 
518-5| 67-4 
511-2] 67-5 
509-9| 67-7 
495-2| 68-2 
| 474-1] 68-6 
479-5 | 69-2 
487-6} 69-8 
494.0| 70-5 
| 489-4] 71-2 || 
71-6 |} 
71:8 
72.0 || 
71-9 
71-4 || 
70-8 || 
70-2 || 
69-6 
cooooocococecocoocococococo 
10-83 || 539-4 5 519-7} 63-6 
10-60 || 538-5 : 520-0| 63-2 
09-94 || 538-4 : 520-7} 62-8 
08-45 |) 535-4 . 527-4] 62-5 
08-06 | 536-0} 62. 528-7) 62-0 
05-45 | 533.4| 62. 534-2) 61-5 
04-31 | 531-5 ‘8 | 536-9| 61-2 
04-48 || 528-8] 61. 542-7| 61-0 
04-78 |, 525-4 : 542-0) 60-7 
07-54 |, 521-1 : 536-4| 60-5 
10-31 |) 522-8 - 524-6} 60-3 | 
13-86 || 525-9 : 517:5| 60-3 
15-31] 534-7} 60-6 || 513-3] 60-3 
15-45 |, 540-5] 60- 501-0} 60-5 
15-31] 540-8] 60-7 || 505-7! 61-0 
13-44 || 542-9| 61-2 |! 515-5] 61-7 
0 
0 
0 
0 
0 
0 
Bal 
0 
0 
0 
0 
5 
0 
0 
0 
0 
0 
0 || 
0 
0 
0 | 
0 
0) 
‘ol 
65:3 
65-0 
64-7 
64-4 
64-0 
63-6 | 
63-2 
63-0 
HHedeebby HHheSsSeSeSet teehee dtwwsesesaees 
VNR =ISS 
Den BONO oO 
St or Or Gr Cr Or Cr Or 
}WOWNNN eee 
| 
| 
cococeco 
cococoeococeocecece 
| 531-41 63-6 | 
DecrinaTion, Torsion removed, June 184 244, +1}°. Effect of + 10° of torsion = —0"84. 
Brrt~ar. Observed 2™ after the Declination, s=0-:000140. BALANCE. Observed 3™ after the Declination, s—0-000010. 
June 13495, The Sun shining on the case of the balance magnetometer. 
