32 TERM-DAY OBSERVATIONS OF MAGNETOMETERS, 1843. 
Gottingen FeEpruary 24, 25. 
Mean Time q 
Declination DECLINA- BrriwaR | BALANCE DECLINA- BiricaR | BALANCE DECLINA- Brrivarn | BALANCE Decuina- Brritan | BALAN 
Observation. TION. Corrected. | Corrected. TION. Corrected.| Corrected. TION. Corrected. | Corrected. TION. Corrected. Correet 
Min. P 4 Sc. Div. | Mic. Diy. Se. Div. | Mic. Div. ae 4 Se. Div. | Mic. Div. £ A Se. Div. | Mie. Div. 
18}, oon. oN 64, 
0 25 27-85| 539.2 701-2 | 25 26-35) 529.2 743-4 | 25 28-70| 535-7 748-6 | 25 27-19| 534.5 1] 
5 27-70 | 537-2 695-5 : 530-3 743-7 28-70| 536-1 7478 27-27 | 535-8 
10 26-96 | 536-2 703-6 530-1 744-0 28-64 | 536-2 746-4 27-16 | 536-3 . 
15 26-08 | 537-4 703-5 530-5 744-0 28-57 | 535-6 746-1 27-06 | 536-4 | 753 
20 26-22 | 537-1 708-3 530-0 745-5 28-70{| 537-3 | 745-2 27-22) 535-4 753; 
25 26-28 | 537-0 705-0 530-2 743-9 28-70| 536-1 745-6 27-19| 536-3 750 
30 26-08 | 535-3 710-0 528-9 745-4 28-57) 536-1 745:5 27-07 | 534-8 753 
35 25-95 | 535-7 712-5 529-6 745-7 28-64| 537-0 745-4 26-69 | 535-1 752-5 
40 25-95 | 535-3 714-1 526-5 746-1 28-65 | 535-7 743-9 26-75 | 535-7 752-5 | 
45 25-75| 537-1 | 716-3 532-5 | 746-5 28-45] 534.6 | 745-4 26-75 | 535-7 | 751 
50 26-28) 536-1 | 717-8 528-7 | 748-2 28-50| 535-3 | 744-8 26-67 | 535-8 | 749 
55 26-08 | 538-0 | 717-8 529-9 | 747-8 28-50| 535-3 | 745-1 26-57 | 535-1 | 749.8 
19, 23h. 3h, 7 
0 25 26-43 | 538-4 716-4 530-2 748-9 | 25 28-39| 535-1 743-8 | 25 26-62| 535-8 749. 
5 26-37 | 538-3 719-1 528-9 749-8 28-10} 534-9 743-6 26-52) 536-3 750-1 
10 | 26-35 | 537-6 723-7 530-0 746-0 28-03| 536-1 744-3 26-25 | 536-7 750-5 
15 | 26-25 | 536-4 724-1 529-7 746-2 27-93 | 535-3 743-5 26-05 | 537-7 749-1 
20 25-95 | 536-3 725-4 529-3 746-1 27-94| 535-7 743-8 26-39) 537-3 749-4 
25 25-63 | 536-1 725-5 529-0 745-2 27-83 | 534-9 745-3 25-95 | 537-1 7504 
30 25-78 | 535-9 727-5 529-4 745-7 27-93 | 535-9 747-0 26-37 | 538-2 750-5 
35 25-65 | 534-8 728-1 529-8 745-6 27-83 | 535-3 752-6 26-50 | 539-5 48 
40 25:31 | 534-7 731-4 530-2 745-4 27-85 | 535-5 748-1 26:39 | 538-1 4 
45 | 25-48 | 534-8 730-5 530-0 745-3 27-80| 535-8 751-7 26-55 | 536-7 749 
50 25-45 | 535-1 733-7 527-9 746.4 27-96| 536-0 747-0 26:39} 537-5 750: 
55 25-81 | 534-4 733-6 528-5 746-0 27-80] 535-7 747-1 26-28} 536-9 7504 
204, on, 4h, gh, 
0 25 25-58! 534-5 734-2 5QB1 | wcevee 25 27-70| 536-9 748-5 | 25 25-95 | 536-0 74 
5 25-95 | 534-2 733-9 527-3 747-5 27-71 | 536-1 749-1 25-95 | 536-0 8 
10 25-48 | 534-3 734-7 526-0 747-9 27-44 | 537-9 748-7 25:95 | 536-5 748 
15 25-63} 533-5 734-8 527-6 747-1 27-73 | 537-3 750-4 25-16) 538-1 
20 25-32 | 534-2 734-8 529-6 747-0 27-22 | 533-7 749-8 25-98 | 533-9 7 
25 25:37 | 533-9 734-9 531-3 746-9 27-41 | 537-4 749-0 25-75 | 535-4 782 
30 25:16) 534-6 735-5 531-0 746-8 27-70 | 538-9 750-5 24-87 | 534-9 753 
35 25-21) 534-1 736-9 530-0 746-8 27-20 | 536-8 752-6 25-81 | 535-7 7 
40 25:54 | 535-7 740-2 530-3 746-7 27-11) 536-2 752-7 25-95 | 538-0 750: 
45 26-35 | 530-7 740-9 531-8 745-6 27-11) 536-3 753-0 25:95 | 538-8 749: 
50 25-58 | 532-5 742-8 530-9 746-7 26-82 | 535-8 753-0 25-95 | 539-2 750 
58 25-81] 531-8 742-1 531-8 747-1 26-77 | 535-5 753-8 25-95 | 539-4 7 
21h, 14, 5h, gh, ‘ 
0 || 25 25-36| 531-4 | 743.8 533-0 | 746-7 | 25 26-82| 535-3 | 752-7 | 25 25-95| 541-4 | 751 
5 25-75 | 530-7 741-4 533-2 748:3 26-94 | 534-7 753-1 25-95 | 539-3 751 
10 25-14) 531-3 744-0 533-0 748-4 27-06 | 534-9 752-8 25-95 | 539-0 | 7: 
15 25-68] 531-1 742-3 533-3 748-5 26-69 | 532-7 752-0 24.20) 538-7 | 749 
20 25-54) 530-7 742-5 534-2 748-6 26-66 | 531-9 752-4 23-76| 537-6 | 750: 
25 25-02 | 530-8 743-3 533-0 749-9 27-44 | 535-1 751-8 24-13] 536-5 | 75 
30 26-42 | 529-1 743-8 532-6 749-7 27-80 | 537-3 749-2 24-47 | 536-1 ( 
35 24-99) 531-0 743-6 534-2 750-5 27-22 | 533-5 750-0 24:67 | 536-1 7 
40 25-95 | 530-3 743-4 535-2 748-8 27-24| 534-5 750-1 25-14| 536-1 7 
45 25-66 | 529-6 744-6 536-3 749-1 27-27 | 535-2 750-8 25-27| 536-0 | 7al 
50 25-83 | 529-8 745-8 536-4 748-5 26-97 | 534.8 749-8 25-21| 535-7 | 7 
55 25:56 | 529-9 744-9 536-1 748-6 27-02} 534-7 750-4 23-19 | 535-9 iy 
Ho,....- +... | 18 19 | 20 | 21 22 | 23 | 0 1 a |. 8) |) 4 a | 60. 7 eleee 
BIFILAR THERMOMETER, . | 53-4 | 53-9 | 53:8 | 53-2 | 53-0 | 53:0 | 52:9 | 52:8 | 58-1 | 52:9 | 52-4 | 521 | 51-3 | 51-5 | 52-2 ] 528 | 
BALANCE THERMOMETER, . 
55°83 | 55°83 | 55:8 | 552 | 55:0 
551 549 | 548 | 549 | 545 | 540 | 538 | 53-0 | 594 | 538 | bad 
Onsenver'sinirat,. .. |u| H|H|H| BRB] B| BB] u|ulw iw p|p|s B ig 
BirizarR. k=0:0001248. Observed 2™ after the Declination. 
BALANCE, k=0:000015 approximately. Observed 3™ after the Declination. 
February Term, For observations before and after this Term, see Ewtra Observations. 
