332 ExtTRA OBSERVATIONS OF MAGNETOMETERS, JuLy 11—Aveusrt 8, 1846. 
Gott BIFILAR BALANCE Gott. BIFILAR BALANCE Gott. 
a DECLINATION. Corrected. Corrected. ba DECLINATION. Corrected. Corrected. ae 
i.) he | Min. = t Min. | Se. Div. || Min. | Mic. Div. a. oh. Min 2 f Min. | Se. Diy. || Min. | Mic. Div. ad, oh. Min. 
July. July. Aug. 
11 4 5 | 25 17-17 7 | 585-5 8 | 566-5] 25 6 0 | 25 10-04 2 | 574-8 3 | 414-1 6°20 || 45 
| 10 15-24|| 12 | 587-4|| 13 | 568-1] 25 8 0 00-57 2 | 581-2 3 | 418-7 50 
15 16-72 || 17 | 588-8|| 18 | 578-3 10 02-26 || 12 | 580-1 ]) 13 | 413-8 55 
25 15-58) 27 | 570-7|| 28 | 608-5 25 9 0 | 25 01-92 2 | 559-2 3 | 398-2] 6 21 5 
30 14-87 || 32 | 558-6}) 33 | 614-3] 25 10 0 | 24 54.72 2 | 573-5 3 | 308-2 10 
35 13-29 || 37 | 571-7|| 38 | 603-4 5 | 25 00-99 7 | 560-0 8 | 306-1 20 
| 40 13-46 || 42 | 575-6|| 43 | 599-4 12 03-81 || 12 | 552-3] 13 | 308-4] 6 22 0 
45 12-75 || 47 | 574-7|| 48 | 595-2 15 03-34 || 17 | 553-0) 18 | 310-9 5 
| 52 | 575-5|| 53 | 591-9 = — —_-— — —— 10 
55 14-46 || 57 | 572-5|| 58 | 585-6] 29 4 0 | 25 16-80 2 | 575-0 3 | 451-0 15 
1d) 5 0) 14.40|| 2 | 572-6 3 | 579-8 15 19-68 |} 17 | 595-2) 18 | 463-8 20 
5 14-98 7 | 569-0 8 | 573-2 20 17-89 || 22 | 611-1] 23 | 460-5 25 
15 12-48 || 17 | 564-1|| 18 | 559-9 25 19-17 || 27 | 607-7) 28 | 473-1 30 
| 30 12-72 || 32 | 594.9|| 33 | 529-6 30, 16-92 || 32 | 590-3) 33 | 487-5 45 
1 35 13-41 || 37 | 597-5 || 38 | 526-5 35 17-42 || 37 | 600-0) 38 | 497-5] 6 23 0 
11 5 | 45 13-30 || 47 | 572-8 || 48 | 539-8 40 16-36 || 42 | 603-1 || 43 | 507-0 5 
11 6] oO 13-05 2] 579-8|| 3 | 533-0 45 15-47 || 47 | 606-0] 48 | 511-7 30 
| | oe 50 17-33 || 52 | 597-4) 53 | 521-5 40 
13° 6 0 | 25 06-32 2 | 596-5 3 | 524-7 55 19-28 || 57 | 587-7] 58 | 536-4 50 
15 07-47 || 17 | 598-3||' 18 | 527-1] 29 5 0 18-50 || 2 | 595-2] 3 | 554-4] 7 O 0 
isi 76 0 14-80 2 | 592.9 3 | 547-4 10 18-84 |} 12 | 610-2] 13 | 584-6 15 
5 12-78 7 | 576-0 8 | 545-1 25 12-51 || 27 | 607-2}| 28 | 628-5 30 
| 10 07-00 || 12 | 565-5 || 13 | 570-0 35 13-70 || 37 | 618-2|| 38 | 638-1 50 
15 02-08 || 17 | 577-2|| 18 | 575-1 40 13-12 || 42 | 615-4) 43 | 675-1 ao 0 
20 | 25 00-10]) 22 | 578-3}| 23 | 560-6 50 11-24 | 52 | 624-9] 53 | 635-4 20 
| 95 | 24 56-77|| 26 | 586.8|| 27 | 552-2] 29 6 0 14-78 || 2 | 614-0] 3 | 656-4] 7 2 0 
30 55-73 || 32 | 593-7|| 33 | 537-8 5 09-42|| 7 | 610-3) 8 | 671-6] 7 3 0 
35 56-50 || 37 | 590-1|| 38 | 529-0 10 02-87 || 12 | 614-0] 13 | 670-9] 7 4 0 
40 56-30|| 42 | 597-4|| 43 | 517-8 15 05-77 || 17 | 610-2|| 18 | 681-0] 7 7 0 
45 | 24 58-52)|) 47 | 601-3|| 48 | 506-0 21 | 25 02-28|| 22 | 609-8 | 23 | 702-6 32 
50 | 25 03-04|| 52 | 595-8 || 53 | 499.9 25 | 24 59-88 || 27 | 583-2) 28 | 658-0] 7 8 0 
Sys ¥e 0 11-34 2 | 570-4 3 | 499-6 30 57-89 || 32 | 584-5 || 33 | 606-5 30 
10 03-43 | 12 | 566-1) 13 | 492-6 35 | 24 59-66|| 37 | 588-7] 38 | 584-4 40 
20 05-99 || 22 | 573-5|| 23 | 481-8 40 | 25 01-99 || 42 | 588-8} 43 | 572-0 45 
30 05-79 || 32 | 568-0|| 33 | 474-0 45 05-05 || 47 | 581-4 48 | 566-8 49 
45 | 25 05.45|| 47 | 571-1|| 48 | 460-8 50 06-06 || 52 | 584-4] 53 | 562-7 50 
13 9 | 30 | 24 59-50) 32 | 556-5 || 33 | 450-3 55 07-61 || 57 | 588-6 || 58 | 560-0 54 
40 | 24 58-79|| 42 | 555-7|| 43 | 441-8] 29 7 0 07-20 2 | 590-1 3 | 552-2 55 
13 10 0 | 25 02-19|| 2 | 542-5|| 3 | 427-3 10 09-15 || 12 | 575-1] 13 | 538-1] 7 9 0 
10 | 25 01-72)| 12 | 545-3 |) 13 | 416-3 25 07-92 || 27 | 573-7 || 28 | 522.4 5 
——— ee 29 8 0 08-41 2 | 556-5 3 | 485-0 10 
14 10 0 | 24 57-05 2 | 559-6 3 | 399-7 | aaa ae —> ———| 15 
| 10 | 24 56-10) 12 | 561-1) 13 | 390-2] Aug. 25 
| 20 | 24 57-64] 22 | 556-2|| 23 | 381-7] 1 8 0 | 25 05-45 || 2 | 565-0}| 3 | 401-0 35 
35 | 24 51-32|| 37 | 562-4|| 38 | 399-7 45 
14 18 0 | 25 14-01 2| 546-8|| 3 | 317-4 40 46-52 || 42 | 581-8] 43 | 388-6} 7 10 0 
14 19 0 09-42 2 544-8 3 | 325-5 45 50-04 || 47 | 586-8 || 48 | 388-8 
14 20 0 03-48 2| 549-1 Pee ya | 50 56-40 || 52 | 586-8 |) 53 | 392-6) 7 20 0 
— 1 9 O | 24 59-95 2 | 570-6 3 | 386-5 10 
20 10 0 | 24 59.83|| 2] 561-4|| 3 | 386-1 10 | 25 05-29] 12 | 570-3) 13 | 375-7 35 
10 | 25 02-15 || 12 | 558-9|| 13 | 385-8 20 03-28 || 22 | 564-0|| 23 | 364-7] 7 22 0 
—— —— — 30 | 25 03-37 || 32 | 562-2)| 33 | 352.4 10 
24 8] O | 24 59-34 2 | 563-4 3 | 480-9 1 10 0 | 24 57-78 2} 549-8 3 | 349-0 35 
| 10 | 25 02-15 |) 12 | 568-0|| 13 | 470-6 || ——|—_ || —— —— dee 0 
20 03-37 || 22 | 561-8|} 23 | 464-2] 6 20 0 | 25 07-20 2 | 525-3 3 | 352-6] 8 2 0 
24 10 0 04-17 2 | 564-3 3 | 410-1 15 06-16 | 17 | 482-7] 18 | 363-1 25 
|_——__——_____|___ —— 20 05-55 || 22 | 490-6] 23 | 360-9 40 
25 4] O}| 25 12.98 2 | 579-5 3 | 383-9 25 10-33 || 27 | 510-1 || 28 | 356-1 8 3] 10 
| 20 10-27 || 22 | 561-0|| 23 | 397-1 30 13-81 || 32 | 508-2 | 33 | 357-0 30 
| 30 10-06 | 32 | 560-7 !! 33. | 396.4 40 09-89! 42 | 480-5 | 43 | 361-61 8 4 0 
Bir1Lar. k=0:000135. BaLance. k=0-:000010. 
| 
DECLINATION, | 
25 
25 
10-43) 4 
07-13] 
07-40} 
11-27) 
14.67 | 
16-82|) 
07-00], 
11-98 | / 
10-13] 
11-37] 
12-38) 
09-73 | 
10-30 | 
08-41 ]} 
07-79 | 
05-8 | 
09.49 | 
07-45 |) 
08-65 |) 
