| Géttingen 
Mean Time 
_ of Declina- 
| tion Obs. 
30 
cscowooooceo coocoocooosoocososooooososossooecoscse 
BIFILAR. 
DECLINA- 
TION. 
25 12-45 
13-02 
10-23 
07-18 
04-81 
04-15 
06-16 
09-47 
13-29 
13-59 
13-72 
14-94 
14-53 
15-12 
15-44 
15-25 
13-02 
10-53 
12-75 
13-39 
12-04 
11-44 
09-54 
09-73 
25 01-41 
05-55 
06-93 
15-27 
06-59 
07-51 
08-26 
06-77 
07-54 
09-19 
11-34 
14-06 
15-44 
14-99 
15-41 
15-04 
13-93 
13-00 
12-63 
13-22 
11-62 
11-48 
09-87 
09-64 
25 09-86 
08-97 
09-35 
11-19 
06-61 
06-21 
06-03 
08-01 
Hour.y OBSERVATIONS OF MAGNETOMETERS, JUNE 29—JuLy, 4, 1845. 35 
BIFILAR. BALANCE. leq Gottingen Birmar. | Baxance. ta 
| 2:5] Mean Time || Dectrna- aes) 
Cor- |Thermo-|| Cor- |Thermo-; zs of Declina- TION. Cor- |Thermo-| Cor- Thermo- ge 
rected. | meter. || rected. | meter. | O tion Obs. rected. | meter. || rected. | meter. |O 
i] Hi | 
Se. Div. a Mie. Div. : d. h. m. ° ’ Se. Div. " | Mie. Div. S i al 
549.7| 55-5 | 486-8] 56-0 | H } 1 21 0 |) 25 08-34) 530-9] 55-6 || 488.0) 55-7 | H 
537-4| 55-2 || 478-1] 55-7 | H 22 0 08-41 || 525-4] 55-7 || 488-1} 56-0} H 
537-9| 55-0 || 478.3] 55-5 || H 23 0 10-53 || 523-2) 55-8 || 487-5] 56-4 | H 
542.2| 55-0 || 479-9| 55-5 || H}2 o 0 09-00 || 531-4] 56-2 | 483.2 56-8 | H 
543-8] 54-8 || 487-9| 55-3 || H 1 0 12-65 || 536-1] 56-7 || 482-2} 57-7 | H 
538-0| 54-8 | 493-3] 55-4 || H 2 0 13-16 || 549-2| 57-3 || 490-5] 58-6 | H 
537-5| 55:3 || 497-7] 55-7 || W 3 0 12-85 || 547-8| 58-2 | 497-8] 59-5 | H 
532-0| 55-5 || 496-6] 55-9 || W 4 0 13-66|| 556-9| 59-1 || 498-4] 60-5 | H 
524-1| 55-6 || 498-5| 56-1 || W 5 0 13-86 || 553-3} 60-0 || 514-2) 61-5 | H 
529-9| 55-9 || 488-7| 56-5 || W 6 0 14-73 || 546-3] 60-8 || 516-8) 62-2 | W 
530-5| 56-4 || 489-0] 57-1 || W 7 30 12-60 || 550-6| 61-7 || 502-0) 62-8 | W 
532-2| 56-9 || 472-6] 57-9 | W 8 0 12-45|| 547-5| 61-9 || 499-9] 62-8 | W 
540-4| 57-5 || 458-8| 58-6 | W 9 0 11-68 || 546-1] 62-1 || 489-8| 63-0 | W 
545.2| 58-2 || 460-9| 59-4 | W 10 0 11-41 || 545-4] 62-1 || 482-1] 62-8 | W 
550-4| 59-0 || 472-0} 60-3 || W 11 0 10-77 || 531-8| 62-0 || 477-6] 62:5 | H 
550-4| 59-8 || 481-2| 61-1 | W 12 0 10-77 || 541-6| 61-6 || 476-3| 62-0} H 
553-8| 60-4 || 490-2| 61-5 || W | 
553-6| 60-8 || 507-5] 61-7 | H 13. 0 |) 25 09-71 || 540-4) 61-3 || 475-2] 61-5 | H 
551-1| 60-8 || 507-2| 61-7 || H 14 0 10-50 || 539-7| 60-9 | 474-8) 61-0 | H 
559-1| 60-7 || 491-2| 61-5 | H 15 0 08-14 || 538-3] 60-4 || 476-0] 60-5 | H 
548-5| 60-5 || 491-3] 61-5 || H 16 0 09-46 || 541-2] 60-0 || 475-2) 60.0 | H 
548-5| 60-3 || 486-0] 61-0 | H 17 0 08-08 || 539-4| 59-7 || 481-5) 59-5 | H 
550-0| 60-1 || 470-0] 60-4 || D 18 0 06-06 || 533-3] 59-3 | 481-0} 59-0 | H 
534.4| 59-8 || 444-1] 60-2 | D 19 0 10-28 || 535-8) 59-0 | 477-0) 58.7 | W 
20 0 07-17 || 535-0| 58-7 | 461-0) 58.4 | W 
533-8| 59-6 || 415-0| 59-9 || D 21 0 08-63 || 528-5| 58-4 | 462-5] 58-2 | W 
535-7| 59-4 || 409.2) 59-6 | D 22 0 11-14|| 527-7) 58-3 |) 468-8] 58-0 | W 
537-6| 59-2 || 392-8| 59-3 || D 23 0 12-28 || 528-6| 58-0 || 478-9) 57-8 | W 
521-5| 58-9 || 403-4] 58-9 || D}3 0 O 15-17 || 529-9] 57-9 || 461-2| 57-8 | W 
537-4| 58-7 || 383-6] 58-5 |) D 1 0 15-78 || 537-7| 57-8 | 463-6) 57-8 | W 
539-4| 58-4 || 422-3] 58-3 || D 2 0 15-59 || 539-2| 57-8 || 467-3} 57-8 | W 
531-0| 58-0 | 446-5] 58-0 || H 3 0 15-69 || 542-4| 57-8 |) 481-8) 57-8 | W 
530-4| 57-7 || 461-0) 57-7 || H 4 0 16-93 || 547-4| 57-8 || 492-2) 57-8 | W 
523-8| 57-6 || 472-6] 57-5 || W 5 0 15-14 || 546-6] 57-8 || 498-4] 58-0 | W 
526-8| 57-4 || 473-2) 57-2 || H 6 0 14-64) 551-1] 57-8 || 501-7] 58-2 | H 
530-1| 57-2 || 471-0| 57-2 || H 7 0 12-82|| 553-0] 58-0 || 504-0] 58-3 | H 
537-0| 57-1 || 463-5| 57-1 || H 8 0 12-95 || 548-6} 58-0 | 500-1| 58-4 | H 
545-2] 57-1 || 453-4] 57.3 || H 9 0 12-75 || 547-9| 58-0 | 495-5) 58-4 | H 
532-6| 57-2 || 468-0| 58.0 || H 10 0 11-64 || 545-3) 58-1 || 494-4} 58-4) H 
552-5| 57-7 || 470-0] 58-3 || H 11 0 10-97] 543-2) 58-2 || 489-6] 58-4) D 
550-6| 57-9 || 477-7| 58-4 || H | 
549-8| 58-0 || 480-8] 58.4 || H 12 0 || 25 10-65] 541-0] 58-2 | 488-6) 58-3 | D 
552-6| 57-9 || 484-5] 58.2 | W 13050 11-48 || 543-7| 58-1 || 485-7] 58-3.) D 
550-5| 57-7 || 486-1} 57-9 | W 14 0 08-50|) 542-1] 58-1 |) 485-2) 58-3 | D 
548-4] 57-5 || 486-2) 57-5 || H 15 0 07-38 | 540-0| 58-0 || 486-7) 58-2 | D 
548-5] 57-2 || 484-6) 57-2 || H 16 0 07-34|| 538-5] 57-9 || 487-2] 58:1 |) D 
546-4| 57-0 || 491-1| 56-8 | H 17 0 07-31|| 540-5| 57-7 || 487-7| 57-7) D 
541-4] 56-8 || 490-3] 56-5 | W 18 0 05-72|| 538-7| 57-4 || 485-5) 57-4 | D 
540-5] 56-5 || 488-0] 56-3 | W 19 0 05-32|| 536-0| 57-4 || 488-8] 57-4 | H 
20 0 05-56|| 534-0| 57-4 || 491-3} 57-3 | H 
539-8] 56-3 || 485-2] 56.0 | W 21 0 07-35 || 531-6] 57-4 || 493-5] 57-3 | W 
539-3] 56-0 || 486-7| 55-8 || W 22 0 10-23 || 529-6| 57-4 || 491-0] 57-3 | H 
539-9| 55-8 || 488-0] 55-5 || W 23 0 13-02|| 528-7] 57-4 || 491-3] 57-5 | H 
540-7) 55-6 || 484-8] 55:3 || W}4 0 0 16-19 || 530-9] 57-6 || 493-8| 58-2) H 
542-5| 55-4 || 485-2] 55-1 || W 1 0 19-34|| 536-0| 57-9 || 491-2] 58:7 | H 
536-4| 55-3 || 493-6] 55-1 || W 2 0 19-41 || 543-8] 58-7 || 482-1] 59-5 H 
533-1| 55-4 || 497-2| 55-3 || H 3 0 18-07 || 546-7| 59-2 | 481-2] 60-2 | H 
531-4| 55-4 || 492-7! 55-5 || H 4 0 16-86 || 552-7! 59-8 || 488-41 61-01 H 
DECLINATION. Magnet untouched, June 184—Sept. 214. 
Observed 2™ 
after the Declination, s—0:000140. 
BaLaNce. 
Observed 3™ after the Declination, s=0-:000010. 
July 34 2h, A small insect seen on the south cross-plate of the balance magnet. 
