TEeRM-DAY OBSERVATIONS OF MAGNETOMETERS, 1843. 33 
Marcu 22, 23. 
Rination DEcLINA- Brriuar | BALANCE DECLINA- Brriwar | BALANCE DECLINA- BiriwaR | BALANCE | DeEcLINA- BiFiLak | BALANCE 
rvation. TION. Corrected. | Corrected. TION. Corrected. | Corrected. TION. Corrected. | Corrected. TION. Corrected. | Corrected. 
i if Ad 4 Se. Div. | Mic. Diy. Se. Div. Se. Div. | Mic. Div. 3 « Se. Diy. | Mic. Diy. 
3 104, 144, 18h, 29h, 
f 25 20-87| 548-0 724-4 | 25 22-03] 545-9 543-1 682-1 | 25 24-04| 530-6 690-8 
ta 21-29} 544-8 725-7 20-82} 541-0 624-7 22-83 | 545-7 681-3 23-97 | 532-9 689-8 
pau 21-88] 544.2 723:8 20-07 | 539-3 628-1 25-75 | 539-6 685-9 23-59 | 532-8 689-8 
| 22-52| 542-8 722-1 19-61) 538-5 631-9 24-71 | 542-8 685-2 24-15 | 533-4 689-0 
{ 23-36 | 542-4 721-7 18-97 | 536-3 635-5 23-90 | 544-2 683-1 23-56 | 531-0 688-7 
| 25 24-15 | 540-5 721-2 18-92 | 534-7 638-9 23-41} 544-2 683-4 24-24 | 533.7 688-7 
- 30 24-03 | 539-5 720-8 18-87 | 533-4 640-8 23-24 | 543-3 684-5 24-44 | 534-4 688-2 
35 23-81) 540-2 717-7 18-25 | 533-6 640-8 23-03 | 543-5 684-1 24-15) 534-3 688-3 
| 40 23-64} 541-4 715-6 17-17| 535-0 640-5 22-67 | 542-3 685-1 24-47 | 533-6 688-1 
| 45 23-29) 541-3 714-8 16.44} 536-4 641-7 23-12) 541-9 685-3 24-01 | 533-2 688-0 
50 23-26 | 540-0 712-8 15-70} 535-7 642-5 23-04 | 542-1 685-3 24-48 | 533-9 688-0 
55 23-32 | 538-9 711-9 15-79 | 536-7 642-1 23-53 | 540-9 687-5 24-98 | 533-9 688-0 
i 14, 15%, 19h, 238, 
| 0 25 23-17| 538-9 709-9 | 25 15-69} 535-0 641-9 | 25 23-97| 540-1 689-6 | 25 25-14) 534-2 688-0 
i Y 23-29} 540-8 709-2 16-92 | 533-3 647-8 23-93 | 538-8 689-4 25-68 | 533-6 688-0 
| 10 23:36 | 539-9 709-7 19-00 | 530-7 654-1 23-93 | 538-0 690-1 25-95 | 532-8 688-0 
15 23-44| 539.7 710-9 20.43 | 528-4 654-9 23-39 | 538-2 689-7 25-95 | 533-2 688-0 
0 23-53 | 538-4 711-2 20:50) 529-4 658-6 23-56 | 538-5 690-0 26-01) 532-2 689-3 
| 25 23-50} 538-3 711-6 21-73 | 530-4 659-5 23-30 | 538-9 689-2 26:48 | 532-9 689-3 
| 30 23-97 | 539-1 710-2 21-91) 531-6 659-2 23-19} 540-9 689-6 26-80 | 531-9 689-3 
5 24-33 | 548-5 704-5 22-65 | 531-6 660-7 23-86 | 540-4 690-0 27-13) 531-4 689-3 
0 24-65 | 555-7 699-0 22-90) 533-6 664-0 23-76 | 540-1 689-8 27-60 | 533-3 689-3 
3 24-40} 557-8 694-6 23-23 | 535-1 661-9 23-93 | 542-3 689-5 27-80} 531-6 689-3 
0 23-12 | 553-5 693-8 23-43 | 537-1 662-3 23-79 | 542-6 689-3 27-88) 531-1 689-3 
ie 21.26| 552-9 | 690-6 23-29| 537-1 | 664-0 24-13 | 543-1 | 689-0 27-61| 531-9 | 689-3 
12h, 16%. 208, ob. 
0 25 20-40) 551-6 688-9 | 25 23-12] 536-4 | 663-9 | 25 2460) 544.2 690-0 | 25 28-07] 531-3 689-3 
5 } 20-40} 546-2 688-8 22-74| 538-8 663-0 24-57 | 542-6 690-7 28-74| 533-7 689-3 
p 19-96) 541-1 690-5 22-92) 538-9 665-4 24-87 | 543-9 690-5 28-82 | 530-9 686-9 
5 19-93 | 537-1 693-6 23-29 | 539-6 666-2 24-53 | 540-7 691-3 29-35 | 529-7 687-3 
20 19-91| 536.2 693-9 23-39 | 540-4 666-1 23-44 | 542-2 691-4 29-76 | 530-4 687-3 
5 20-28) 535-6 697-6 23-97 | 538-8 669-4 24-53 | 538-4 694-4 29-65 | 532-0 687-3 
0 20-88 | 533-8 699-1 23-50) 539-4 668-3 24-47 | 536-6 696-4 30-48 | 533-8 687-3 
5 21-07) 533-7 700-3 23-54 | 538-9 668-2 23-70| 536-0 696-4 32-31) 538-1 686-9 
0 20-97 | 534-4 699-9 23-53 | 540-0 669-3 23-36 | 535-9 698-3 31-99 | 533-2 687-3 
‘5 21:48) 533-9 699-9 23-83 | 540-8 671-6 23-39 | 533-1 697-6 31-68 | 532-8 687-3 
0 21:66} 534-4 698-2 24:15 | 539-0 670-0 21-91 | 538-5 696-0 32-25 | 533-5 687-8 
55 25-05 | 530-1 698-5 23-48 | 538-0 671-4 23-39 | 540-0 695-3 31-64} 531-4 689-1 
4 13h, ea 21H 14, 
0 25 26-99| 527-2 697-0 | 25 22-69| 539-1 671-0 | 25 23-54] 542-6 696-3 | 25 32-20! 534-5 689-1 
i 26-77 | 527-7 692-0 - 22.77) 538-2 671-6 24-33 | 536-4 696-3 33-07 | 534-5 694-0 
) 30-07 | 534-7 687-1 23-03 | 538-9 672-2 22-45 | 538-6 695-9 32-35 | 530-9 697-5 
32-31) 545-0 675-9 23-19} 538-5 673-6 23-76 | 536-8 693-8 31-63 | 529-3 696-0 
32-02 | 551-3 662-6 23-26) 538-2 673-7 24-42 | 537-1 693-0 31-84 | 530-2 695-4 
31-25 | 559-3 652-5 23-44 | 537-7 677-5 24-98 | 537-9 694-3 31-68 | 531-5 695-8 
30-05 | 562-1 642-0 23-44) 535.4 680-3 25-27 | 534-8 693-3 31-66 | 531-3 696-3 
29-29) 562-8 634-7 22-42) 537-9 678-7 24-48 | 534-9 694-5 31-32 | 530-0 695-5 
29-14} 558-2 630-4 23-44 | 539-6 679-9 24-71 | 533-8 693-4 31-30} 529-8 696-0 
28-00} 558-3 625-5 25-21) 535-6 682-2 24-44 | 533-2 692-3 31-38 | 529-7 696-2 
25-81) 555-9 619-9 24.40) 534-9 684-0 24-60 | 532-7 693-4 31-43 | 528-4 697-3 
23-44) 551-0 613-7 21-73) 540-1 682-7 23-97 | 531-0 690-6 31-43 | 531-2 697-0 
| Sa 10 | u 12 | 13 | 14 15 | 16 17 | 18 | 19 | 20 a1 | 22 | 23 | 0 1 
AR THERMOMETER, . . . 560 | 540 540 540 | 539 | 599 | 53-8 53-5 583 | 633 | 580 | 525 | az2 528 | one | 525 
ce TurrMomErer, . . | 560 549 | 548 | 55-5 | 548 543 | 540 | 540 | 538 | 536 | 53-2 | 530 | 52:5 | 525 | 525 | 5x5 
versInimmat, .. .. | w lw | w we Fy ae u}]e|e|s{sfip|op p| oD 
Birizar. Observed 2™ after the Declination. %=0-0001248. 
Batance. Observed 3™ after the Declination. &=0-000015 approximately. 
MA G. AND MET. ozs. 1843. I 
