HourLy OBSERVATIONS OF MAGNETOMETERS, AuGusT 22—27, 1845. 45 
07:55 || 535-4 5 447-3| 57-5 17-76 || 552-1] 59-6 || 503-4) 60-7 
10-50 || 536-1 . 440-5| 57-5 11-74 || 550-6| 60-2 | 528-4) 61-2 
11-24 || 529-6 : 445-3 | 57-7 10-72 || 545-6} 60-7 |) 526-7| 61-6 | 
09-59 
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= 
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= 
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a 
13-07 || 527-2 . 442.3] 58-0 . 
15-94 || 528-0 : 448-3 | 58-3 09-15 || 547-0| 61-0 | 474-1] 61-4 | 
19-78 || 534-2 . 452-0| 58-8 06-76 || 538-2| 60-7 || 459-3; 61-0 
20-50 |) 535-0 . 456-0} 59-5 07-71) 541-2] 60-3 || 456-4) 60-6 | 
Gittingen BIFILAR. BALANCE. eo Gottingen BIFILAR. 3ALANCE. | is 
Mean Time || Decurna- 2 .=] Mean Time || Decuina- | | >s 
of Declina- TION. Cor- |Thermo-|| Cor- |Thermo- Bs of Declina- rion. || Cor- |Thermo-|| Cor- |Thermo-| = 
tion Obs. rected. | meter. || rected. | meter. ||O tion Obs. | rected. | meter. rected. | meter. | 5 az 
m. Fe ask Se. Div. Mic. Div. ° edie errs [lia ae Nsanpiyelltanes |Mic.Div.| ° || 
0 || 25 14-35 |) 551-5 . 490-2| 58-6 25 13 O | 25 09-05 || 542-2) 58-8 451-1| 59-0 | H 
0 11-88 || 548-1 : 491-0| 59-0 14 0 09-47 || 542-5) 58-4 || 451-1} 58-5 | H 
0 11-00 || 548-6 : 486-5} 59-1 15 0 09-05 || 541-8} 58-0 |) 4513, 58-0 | H 
0 05-82 || 550-8 : 483-3} 59-1 16 0 | 07-74 || 542:9| 57-7 || 452-8) 57-5 | H 
0 09-89 || 550-0 : 472-5] 58-8 1 ae || 07-47 || 542-7| 57-4 | 455-6) 57-2 || H 
0 09-74 || 547-9 . 468-3| 58-7 18 0 05-72 || 544-4) 57-1 | 461-4; 56-9 || H 
0 08-97 || 545-8 . 464-4| 58-5 19 O 02-66 | 540-2| 56-9 || 465-3) 56-5 | W 
0 08-21 || 549-1 : 458-1) 58-3 20 O 02-35 || 534-0| 56-7 467-4! 56-3 || W 
21 0 03-06 || 530-3) 56-5 || 464.2) 56-3 | W 
0 07-20 || 549-9 . 450-9| 58-2 0 05-25 || 532-4| 56-4 || 455-5) 56-3 | W 
ot 02-01 || 538-1 . 447-5} 58-1 0 09-73 | 532-1| 56-4 | 449-8) 56-5 
04-98 || 536-4 . 455-2| 58-0 0 15:34 | 532-3) 56-6 | 446-3} 57-0 
05-80 || 537-2 . 459-7| 57-9 0 17-84|| 535-1| 57-1 | 438-5) 57-9 
08-61 || 535-0 . 463-4| 57-7 0 19-12|| 547-8| 57-7 | 434-7) 58 7 
08-16 || 541-9 : 449-8| 57-5 0 19-07 || 560-6| 58-4 | 437-2) 59-4 
09-06 || 542-6 : 449-5) 57-5 0 16-62 || 562-0} 59-0 || 466-1) 60-0 
0 
0 
0 
0 
0 
0 
0 
0 
19-53 || 539-6 : 455-7| 60-0 07-67 || 538-4| 60-1 | 453-0} 60-2 
17-98 || 541-7 . 464-1} 60-8 | 
12-98 || 539-3 . 483-0} 61:3 
10-90 || 546-1 5 479-5) 61-5 
25 07-07|| 534-5] 59-8 || 454-2) 59-8 
08-50|) 535-2| 59-3 || 456-7| 59-0 
S44 wehbe sosssussnee Himddddde | 
WwW 
0 W 
0 WwW 
0 WwW 
0 WwW 
0 Ww 
0 WwW 
0 H 
0 H 
0 H 
0 H 
0 H 
0 D 
0 D 
0 
0 0 D 
0 0 D 
ty) 10-27 || 547-6| 60-8 || 473-1] 61-5 15 0 09-66 || 532-9| 59-1 || 459-8) 58-8 || D 
0 10-03 |) 551-3) 60-8 || 464-9| 61-5 16 0 07-60 || 534-3] 58-7 |) 456-9| 58-4 || D 
0 09-59 || 548.4] 60-6 || 461-7| 61-0 17 0 07-99 || 536-5] 58-4 || 464-8] 58-2 || D 
0 06-29 || 541-3] 60-3 || 465-4] 60-7 18 0 07-13 || 534-3] 58-1 | 465.6] 57-8 || D 
0 06-44 || 538-4] 60-0 || 455-2] 60-2 19 0 06-09 || 532-0| 57-8 || 469-7] 57-6 || H 
ty) 07-37 || 545:3| 59-7 || 450-0 20 0 07-24 | 524-9| 57-7 || 476-1| 57-5 || H 
21 0 06-83 || 525-9] 57-5 || 474-8| 57-3 || W 
0 07-42 || 543-3| 58-9 || 431-6 22 0 08-82|| 524-5] 57-3 | 475-4] 57-3 | H 
ty) 05-16 || 540-2| 58-6 || 429-0 23 0 09-94] 524-7| 57-3 || 477-2] 57-6 || H 
0 07-42 || 542-1] 58-3 | 435-8 0 0 14-80 | 528-2] 57-5 || 467-6| 58.0 | H 
ot 14-21 || 539-4) 58-0 || 430-7 Ww ire 17-02 || 531-7| 57-8 | 468-7] 58-3 || H 
0 03-40]| 543.5] 57-7 || 418-1 Ww 2 0 18-00| 534-1| 58.0 | 470-4] 58-7 || H 
0 04-42 |) 542.7| 57-5 || 428-8 WwW 3 0 16-75 || 533-8| 58-4 || 471-8] 59.2 | H 
0 05-38 || 543-8] 57-3 || 439-5 B 4 0 14-73 || 535-5| 59-0 || 471-2| 59-7 | H 
0 05-38 || 540-8] 57-1 || 449-0 B 5 0 14-26 || 537-7| 59-4 || 470-6] 60-2 | H 
) 06-79 || 530-4| 56-9 || 452-8 H 6 0 10-50 || 542-7| 59-9 || 471-6] 60-5 | W 
0 10-18 || 524-5) 56-7 || 450-6 H 740 09-76 | 545-4) 60-2 || 466-9] 60-8 | H 
0 13-61 || 524-5| 56-7 || 454-3 H 8 0 09-69}, 546-5] 60-5 || 466-0) 61-0 | H 
) 16-99 || 528-8| 56-7 |) 446-0 H 9 0 10-11] 546-3} 60-6 || 462.5| 60-7 || H 
ty) 18-37 || 538.0| 56-7 || 444-9 H 10 0 10-40|| 539.8] 60-3 || 458-8| 60-5 | H 
) 19-55 || 536-9] 56-9 || 446.3 B 11 0 08-70|| 541-9| 60-1 | 458-6) 60-0 | W 
0) 17-89 || 536-7| 57-2 || 463-8 H 12 0 07-81] 543-9] 59-8 || 452.5) 59-7 | W 
0 16-26 || 537-8) 57-8 || 472-8 B 
0 12-22) 548.0| 58-4 || 477-2 B 13 0 || 25 09-05] 544-0) 59-5 || 448-7] 59-3 || W 
0 10-20 || 547-5) 58-8 || 476.9 Ww 14 0 08-06 || 538-0| 59-2 || 451-2) 59-0 | W 
) 09-59 || 548-5| 59-0 || 468-8 Ww 15 0 07-82 || 537-4| 58-9 || 455-2| 58-5 | W 
0 09-22 |) 547-4| 59-3 || 468.6 Ww 16 0 07-74 || 538-3| 58-5 || 457-5| 58-0 | W 
0 09-32|| 545-0) 59-3 |) 470-0 WwW Lian 07-74 || 537-5| 58-0 || 460-0) 57-5 | W 
0 07-60 || 550-1) 59-3 || 462-1 Ww 18 0 07-24 || 536-5| 57-6 || 463-9) 57-0 | W 
0 09-22 || 546-5) 59-2 || 453-4 H 19 0 06-10 || 535-1] 57-2 || 467-2) 56-5 | B 
0 09-49 || 545-6| 59-0 || 448-7 H 20 0 06-16 || 533-8| 56-9 || 468-9| 56-2 | B 
‘ DECLINATION. Magnet untouched, June 18¢—Sept. 214. 
BIrILaR. Observed 2™ after the Declination, s—0:000140. BALANCE. Observed 3™ after the Declination, =0-000010. 
+ Extra Observations made. 
MAG. AND MET. oss. 1845. % 
