Hourly OBSERVATIONS OF MAGNETOMETERS, SEPTEMBER 2—8, 1845. 
47 
Gottingen BIFILAR. BALANCE. % | Gottingen BIFILAR, BALANCE. 2 = 
Mean Time || Decurna- P= | Mean Time || Drcrina- eS 
of Declina- TION. Cor- |Thermo-|} Cor- |Thermo-|| 2°3 | of Declina- TION. Cor- |Thermo-/ Cor- |Thermo-|| 3 “2 
tion Obs. rected. | meter. || rected. | meter. ||5'~] tion Obs. rected. | meter. || rected. | meter. Ss 4 
ee ae Se. Div. : Mic. Diy.} ° aohomile « Se. Div. ° Mic. Div.| © 
213 0 || 25 07-20) 534-0} 60-7 || 405-7| 59-5 || W 4 21 0 | 25 08-03 | 521-8] 55-3 || 490-1} 55-3 || W 
14 0 04-07 || 533-4} 60-0 | 411-6} 58-7 || W 22 0 10-74 | 518-6] 55-3 || 484-1} 55-6 | H 
15 0 11-72) 5384-3} 59-3 || 433-1} 57-9 || W 23° 0 | 13-67 || 519-3] 55-5 || 472-9] 56-0 || H 
16 0 04-32 || 529-7] 58-6 || 443-8] 57-0 || W 5 0 0; 16-82) 533-4] 55-8 || 469-0] 56-4 || H 
17 0 06-06 || 536-1} 57-8 || 461-6] 56-1 || W : 1 0 18-54 | 534-2) 56-1 || 474-1] 56-8 || H 
18 0 05-23 |) 537-2] 57-2 || 473-3] 55-4 || W 240 | 17-80 | 541-2] 56-6 || 482-5| 57-4 || H 
1g. 0 05-32 || 531-2} 56-5 || 490-0) 54-8 || B 3 0} 14-62 || 543-9} 57-2 | 490-6} 58.0 || H 
20 0 08-05 || 527-9| 55-8 || 491-6} 54.2 || B 4 0 12-15 || 547-7] 57-8 || 494-7| 58-6 || H 
21 0 07-38 || 521-0) 55-2 || 497-1| 54-0 || H 5 (0 07-81 || 541-7] 58-3 || 500-4} 59-2 || H 
22 0 09-29 || 519-3] 55-0 || 488-9} 53-8 || H 6 0 06-32 || 543-0] 58-8 || 502-1] 59-5 B 
23 0 15-24 || 515-8; 54-8 || 492-4) 54.2 || H FeO 09-19 || 543-9} 59-0 || 485-5} 59-7 || H 
a 0 0 15-91 || 523-0} 54-9 || 496-4] 54-8 || H 8 0 08-48 || 543.2) 59-2 | 484-4] 59.5 || H 
9) 19-84 || 530-8| 55-2 || 502-6) 55-5 || H 9 O 07-78 || 543-7| 59-0 || 466-6} 59.3 || H 
a Oo 20-11 || 538-1] 55-9 || 512-4; 56-4 | B 10 0 07-76 || 537-3} 58-8 || 471-7] 59-0 || H 
3 0 21-19|| 550-6] 56-7 || 530-7] 57.4 || B 1l 0 07-67 || 542-6] 58-6 || 460-4] 58-4 || W 
4 ot 10-47 || 542-2} 57-6 |) 584-0| 58-4 B 12 0 02-20 |) 534-3} 58-2 |) 460-5] 57-9 || W 
5 0 14-98 || 549-7] 58-4 || 573-7} 59-2 || B 
6 0 12-49 || 540-9] 59-0 || 544-5! 59-8 || W 13° 0 || 25 07-78}| 535-0| 57-7 || 462-3} 57-3 || W 
me. 'O 12-31 || 546-9} 59-4 || 503-7| 60-0 || W 14 0] 08-82 || 535-8| 57-1 || 464-0] 56-5 || W 
8 0 10-72 || 539-9| 59-6 || 502-0} 59-9 || W 15 0 | 09-26 || 536-0} 56-5 || 471-8} 55-8 || W 
9 ot 01-45 || 534-0} 59-5 || 503-3| 59-8 | W 16 0 || 09-02 || 534-8] 55-9 || 473-8} 55-0 || W 
10 Of 04-51 || 541-3} 59-4 |) 485-2! 59.7 || W TARAO) || 08-06 || 533-9] 55-3 || 478-1} 54-3 || W 
‘ata 8) 08-43 || 539-3] 59-1 || 474-3} 59-3 || H 18 0 07-22 || 532-7] 54-7 || 482-4] 53-7 || W 
12 0 09-66 || 539-3|) 58-8 || 469-9} 58-9 | H 19 0} 06-23 || 529-6] 54-1 || 489-6] 53-0 B 
20 0 07-11 || 524-7| 53-7 || 491-7] 52-5 B 
13 0 || 25 08-86 }) 538-7} 58-4 || 467-1} 58-5 || H 21 0 07-57 || 524-1] 53-2 || 484-6) 52-2 || H 
if 0 07-40 || 538-8} 58-0 || 454-3} 58.2 || H 22 0 | 10-65 || 520-3] 52-9 || 484-5] 52-2 || H 
1; 0 09-57 || 537-0| 57-8 || 463-4) 57-8 || H 23 0 | 14-20 || 518-3} 52-7 || 480-7] 52.2 || H 
16 0 08-95 || 536-0) 57-5 || 469-6| 57-5 || H 6 0 0} 17-71 || 526-8! 52-7 || 479.3} 52-5 B 
ity) 07-47 || 532-3] 57-3 || 474-3] 57-1 || H Den8: | 18-40 || 528-8] 52-8 || 477-2| 53-0 || H 
18 0 10-67 || 526-2) 57-0 || 476-5] 56-8 || H 2 0] 19-14 || 543-0) 53-2 || 485-1] 53-7 B 
19 0 12-31 || 528-1} 56-8 || 468-8| 56-5 || W 3.0 | 15-51 || 541-6] 53-8 || 500-7} 54.5 B 
20 0 11-49 | 526-6] 56-5 || 469-1| 56.2 || W 4 0 12-42 || 540-0; 54-6 || 505-8} 55-4 B 
21 0 09:49 || 524-0} 56-3 || 467-5! 56-0 B 5 0} 10-45 || 546-7} 55-3 || 504-0} 56-2 || B 
22 0 12-53 || 512-2] 56-2 || 470-1| 56-2 || W 6 0 09-62 || 548-0} 55-9 | 501-3] 56.8 || W 
23 0 16-41 | 500-9} 56-3 || 484-1] 56-4 || W 700 05-49 || 543-9} 56-4 || 500-0| 57-0 || W 
0 0 18-67 | 520-6] 56-4 || 483-3] 56-8 || W 3:0 07-10 || 544-7] 56-6 || 495-7} 57-2 | W 
i 0 18-50) 530-6] 56-7 || 483-1] 57-3 || W 9 O 09-96 || 542-8] 56-6 || 486-7] 57-1 || W 
ZO 17-26 || 539-0} 57-0 || 496-6| 57-6 || W 10 0 09-46 || 541-1] 56-6 || 480-0} 57-0 | W 
3 0 14-78 || 543-3) 57-3 |) 513-5] 57-9 || W 1100 09-39 || 542-9] 56-3 || 473-5] 56-6 | H 
4 0 06:93 || 564-4] 57-5 || 529-3) 58-1 || W 12 0 09-22 | 542-4) 56-0 || 470-0| 56-2 || H 
5 0 11-55 || 535-7| 57-7 || 539-0) 58-3 || W 
6 0 09-44 || 536-8] 57-9 || 526-9] 58-4 || H 7 13 Ot} 25 22-00 | 526-6] 54-9 || 456-3] 54.7 B 
7 0 11-03 | 540-8} 58-0 || 502-9] 58-4 || H 14 0] 11-64 || 533-8} 54-5 || 396-7] 54-5 B 
a, 10-72 || 541-4) 57-8 || 488-1] 58.2 || H 15 0} 07-47 || 530-4} 54-1 || 400-7] 54.0 B 
3)°0 10-11 || 543-2) 57-7 || 483-0| 58-0 || H 16 0 | 02-28 || 529-7] 53-7 || 412-4| 53.5 B 
10 0 07-99 || 540-5| 57-6 || 481-7} 57-8 || H Uf. 10; ,| 03-61 || 530-6} 53-3 || 415-5| 53-5 B 
LE 0, 03-47 || 542.2] 57-4 || 472.2] 57.5 || B 18 0 01-31 || 539-0] 52-9 || 441-3} 52-5 B 
12 0 04-78 || 536-4] 57-2 | 456.2) 57-2 B 19 0O 04-86 || 534-9} 52-6 || 459-8] 52-1 H 
| 20 0 05-02 || 527-1} 52-3 || 471-8] 51-7 || H 
13 0 || 25 13-39) 536-8) 57-0 | 424.6] 57-0 | B 21 0 | 11-57 || 510-8] 52-1 | 485-8] 51-7 || W 
14 0 07-71 | 538-2] 56-8 | 441.0] 56-7 || B 22 0) 14.92 |) 517-4} 52-0 | 480-8} 51-7 || H 
15 0 06-32 || 542-5| 56:6 | 456-6| 56-5 | B 23 0 | 15-64 |} 518-4} 52-0 || 479.6] 52.2 || H 
16 0 11-71) 539-4) 56-3 | 454-1| 56-2 || B 8 0 0 | 17-89 | 521-5} 52-3 || 473-1} 53-0 || H 
17 0 08-12]! 534-7! 56-1 | 466-9| 56-0 || B L510}, 18-87 || 522-9] 52-9 || 483-0] 54-0 || H 
18 0 06-71 | 534-3} 55-9 | 481-0) 55-7 || B 2710 17-04 || 531-7] 53-7 || 496-8} 55-0 | H 
19 0 06-86 || 534-3] 55-7 | 482-7! 55.5 || H 3.0] 17-33 || 537-9) 54-5 | 502-7] 55-8 || H 
20 0 07-07 | 527-41 55-5 | 489-0] 55-4 || H 4 01 16-35 ' 535-8! 55-5 | 504-4! 56-7 || H 
DECLINATION. Magnet untouched, June 184—Sept. 214, 
Biritar. Observed 2™ after the Declination, —0:000140. 
BALANCE. 
Observed 3™ after the Declination, =0-000010. 
+ Extra Observations made. 
