36 TrrM-DAY OBSERVATIONS OF MAGNETOMETERS, 1842. 
Gittingen APRIL, 20, 21. 
Mean ne 
Declin ation || Drcnina- Brrivar | BALANcE | Dectina- | Birmar BALANce | Dectina- Briemar | Batance | Deciina- Brrmar | BALANCE 
Observation. TION. Corrected.) Corrected. TION. Corrected. | Corrected. TION, Corrected. | Corrected. TION. Corrected.| Corrected. 
Min. 4 Se. Div, | Mic. Div. f Sc. Div. | Mic. Div. A Sc. Div. | Mic. Div. | 6 Se. Div. | Mic. Div. 
: 
18), 20h. Pi Gh | 
0 128-87 | 534-2 | 790-1 133-78 | 516-7 | 858-1 140-33 | 526-9 | 848-5 133-64 | 550-0 | 913-2 
6 128-78 | 535-8 | 795-6 135-32 | 512-8 | 861-4 140-27 | 530-4 | 847-8 133-67 | 546-2 | 914-8 
12 128-27 | 535-6 | 800-7 | 135-22 | 513-4 | 860-5 }| 140-13 | 530-3 | 848-5 | 132-60 | 542-7 | 916-6 
18 127-88 | 535-2 | 809-3 134-44 | 515-7 | 859-2 139-72 | 532-8 | 845-8 132-84 | 538-7 | 920-2 : 
24 127-81 | 532-6 | 516-2 135-23 | 516-1 | 863-6 140-18 | 537-5 | 847-6 131-63 | 544-1 | 922-0 | 
30 127-20 | 528-5 | 822-4 136-83 | 514-4 | 864-4 140-38 | 542-7 | 849.7 131-09 | 544-5 | 924-8 
36 127-21 | 527-8 | 828-6 136-62 | 510-4 | 863-0 140-70 | 543-9 | 852-2 131-05 | 546-2 | 924-7 
42 127-10 | 527-2 | 834-2 137-18 | 511-0 | 864-1 140-56 | 544-8 | 854-9 131-13 | 545-8 | 925-2 
48 128-12 | 526-3 | 840-1 136-93 | 510-9 | 863-5 140-40 | 544-6 | 858-4 132-97 | 539-0 | 928-1 
54 127-35 | 529-0 | 842-1 137-60 | 510-6 | 860-8 140-32 | 546-3 | 861-0 132-98 | 534-9 | 927-9 
19", PBL au 7, 
0 26-87 | 532-0 | 843.4 137-70 | 508-7 | 861-6 139-80 543-9 | 864-9 131-70 | 538-8 | 925-5 
6 127-23 | 529-8 | 845-4 137-58 | 505-0 | 868-4 139-58 5-6 | 868-6 133-78 | 535-3 | 928-3 
12 127-72 | 527-4 | 847-7 138-37 | 501-4 | 868-6 139-30 530-0 | 873-1 133-20 | 536-0 | 923-1 
18 129-56 | 527-4 | 850-3 138-95 | 505-9 | 863-9 140-30 | 532-3 | 875-5 132-88 | 534-1 | 920-8 
24 130-43 | 525-3 | 852-0 139-12 | 508-4 | 860-6 141-58 | 537-2 | 883-0 132-40 | 535-7 | 916-7 
30 132-91 | 530-5 | 853-9 139-42 | 507-9 | 858.7 141-73 | 541-3 | 886-9 132-93 | 537-9 | 911-9 
36 133-25 | 524-3 | 856-5 139-32 | 504-1 | 862-5 139-29 540-3 | 897-9 133-47 | 539-9 | 906-1 
42 134-65 | 521-9 | 858-4 140-13 | 501-7 | 863-5 136-32 | 535-1 | 904-3 133-60 | 542-5 | 902-6 
48 135-80 | 518-1 | 858-4 141-00 | 499-9 | 864-1 129-18 | 535-2 | 909-9 133-70 | 540-5 | 898-3 
54 134-65 | 515-8 | 859-1 141-48 | 503-3 | 858-0 127-34 | 546-3 | 915-4 133-27 | 539-9 | 896-5 
20h ( 4h gh 
0 133-20 | 511-7 | 859-8 141-17 | 505-2 | 859-2 128-77 | 538-0 | 918-4 132-55 | 535-0 | 892-4 
6 130-62 | 505-7 | 859-4 141-33 | 508-9 | 855-4 130-75 | 532-9 | 921.3 132-15 | 535-4 | 892 9 
12 130-75 | 506-5 | 861-4 142-38 | 506-8 | S616 128-97 | 546-4 | 923-9 131-62 | 537-1 | 895-0 
18 131-69 | 507-1 | 864-1 141-27 | 500-7 | 861-7 127-57 | 553-9 | 924.7 131-13 | 539-7 | 894-7 
24 134-47 | 510-0 | 866-2 140-50 | 501-5 | 861-7 128-88 | 554-6 | 927-3 130-78 | 535-3 | 895-3 
30 | 135-06 | 511-2 | 868-8 141-47 | 501-8 | 858-6 131-18 | 554-8 | 926-6 129-62 | 534-5 | 890-6 
36 138-96 | 496-7 | 864-0 141-28 | 505-6 | 858-8 131-16 | 548-0 | 927-2 125-99 | 542-8 | 871-9 
42 132-57 | 508-9 | 865-3 141-05 | 510-5 | 854-7 134-68 | 552-6 | 924.0 127-23 | 552-0 | 876-8 
48 133-11 | 506-8 | 868-4 141-67 | 509-6 | 854-4 135-79 | 542-0 | 920-8 132-27 / 540-6 | 876-3 
54 134-18 | 508-1 | «++ 140-90 | 516-1 850-3 136-42 | 533-2 | 919-8 132-93 | 534-7 | 870-2 
| Q)b jb. 5h gh 
0 133-40 | 509-3 | 871-2 140-92 | 516-7 | 853-0 135-75 | 531-8 | 921-8 132-93 | 532-5 | 867-9 
6 133-65 | 510-4 | 869-6 140-98 | 523-3 | 851-5 134-95 | 524-4 | 925-2 132-20 | 533-2 | 865-2 
12 133-35 | 511-7 | 868-4 140-30 | 523-5 | 853-2 131-32 | 541-2 | 926-2 131-83 | 534-9 | 862-6 
18 || 132-70 | 509-4 | 869-0 141-42 | 522-1 | 854-7 | ----.---- 555-5 | 928-4 132-37 | 536-0 | 863-8 
24 | 133-11 | 510-9 | 869-0 141-68 | 521-9 | 855-5 129-52 | 558-9 | 930-1 132-37 | 535-1 860-7 
30 =| «132-98 | 513-5 | 868-3 140-78 | 521-7 | 851-6 127-67 | 554-0 | 926-9 132-80 | 536-7 | 859-0 
36 132-68 | 513-1 | 867-5 140-92 | 525-1 | 847-6 128-97 | 551-0 | 922-6 133-40 | 536-6 | 857-4 
42 132-58 | 515-7 | 866-9 141-51 | 524-1 | 848-7 129-27 | 552-0 | 919-8 133-67 | 535-2 | 852-8 
48 134-28 | 513-0 | 866-6 141-27 | 524-6 | 845-9 130-27 | 553-3 | 915-6 133-25 | 533-8 | 851-2 
54 133-80 | 514-5 | 865-1 140.78 | 525-0 | 845-8 132-33 | 551-8 | 912-6 132-45 | 531-3 | 853-5 
Hour, Tas 19 | 20 | 21 | 22 23 o | uA 2 3 | 4 | 6|6|7 | 8] 9| 2 
BIFILAR THERMOMETER, n, | 58-5 | 578 | 57-1 | 57-1 | 57-7 | 53°6 | 60-4 | 618 | 63-8 | 65-7 | 67-7 | 68-1 | 68-4 | 68-6 | 68-0 | 67°6 | 67.24 
BALANCE iieieseaechaes TER, P 668 | 67-3 67°3 | 67-0 | 67°3 | 67°3¢ 
