36 TrrmM-DAY OBSERVATIONS OF MAGNETOMETERS, 1843. 
Gottingen May 26, 27. 
Mean Time 
Deeiration DECLINA- Biri,aR | BALANCE DECLINA- Brrizar | BALANCE | DecuriNna- BiriLAk | BALANCE DECLINA- Brrirar | BA 
Observation. TION. Corrected. | Corrected. TION. Corrected. | Corrected. TION. Corrected. | Corrected. TION. Corrected. | Corre: 
a v Se. Diy. | Mic. Drv. = ‘ Sc. Div. | Mic. Div. Se. Div. | Mic. Div. ’ Se. Diy. | Mie,: 
104, 144, 18h, Q9h. = 
0 25 17-61| 473-2 578-3 | 25 9-00] 491-4 599-0 | 25 17-04| 504-3 649-9 | 25 20-67| 478-5 656-5 
5 12-23 | 482-0 569-1 | 9:27 | 492-2 599-0 17-04] 504-5 651-5 21-14) 479.3 654. 
10 9-40 | 500-1 577-1 10-29 | 490-7 600-3 16-95} 504-1 652-3 21-34) 477-4 om) 
15 7-24) 514-5 589-1 10-88 | 490-1 606-3 17-20| 503-8 654-1 21-49 | 478-8 653. 
20 7-85 | 519-0 592-0 11-15 | 493-5 606-3 16-84| 503-0 654-8 21-31) 480-3 i 
25 9-00) 518-6 593-2 11-96 | 492-9 607-5 16-70} 502-6 654-8 23-79 | 474-6 658-9 
30 10-72 | 522-3 600-2 12-94] 493-8 607-5 16-78} 502-7 655-8 23-81 | 472-7 657- 
35 13-51 | 520-1 610-2 13-46 | 496-4 613-7 17-:39| 501-3 656-4 23-21| 476-5 653: 
40 15-83 | 512-5 621-5 15-09 | 497-0 616-2 16-91} 501-1 20 23-41 | 477-8 yr) 
45 17-:74| 506-9 628-4 15-43 | 499-8 617-7 16-31} 500-0 658-0 23-64 | 477-8 646-7 
50 18-73 | 498-4 634-2 15-90 | 502-8 622-1 16-58} 500.3 658-6 23-91 | 478-3 e 
55 18-65 | 495-6 639-2 16-53 | 505-2 » 17:02 | 499-6 * 24-20 | 479-9 wl 
1 a 19%. aan : 
0 || 25 18-41} 500-3 638-2 | 25 17-07| 503-7 3 25 17-79| 498-2 658-8 | 25 24-60] 479-7 
5 a 18-38 | 506-0 640-1 16-70) 507-5 ” 17-02} 497-3 660-9 24-77| 481-4 
10 19-12| 510-9 638-5 15-86 | 511-4 ” 16-67 | 497-3 cn 25-29} 481-5 
15 19-93 | 515-0 638-6 15-84} 512-1 619-8 16-46 | 497-1 on 25-38 | 483-4 
20 20-41 | 516-6 637-8 15-86} 511-0 ” 16-53 | 496-6 = 25-61) 485-3 
25 21-01) 517-2 636-0 15-56| 510-1 » 16-91 | 496-1 2 25-96] 485-7 
30 19-96} 515-1 634-3 15-14) 509-2 » 17-14] 495-7 26-42 | 486-4 64 
35 19-89} 515-6 631-9 15-19 | 509-7 ” 16-91 | 494-4 660-8 26-43 | 486-9 i] 
40 20-03) 514-3 631-8 15-30} 509-2 ” 16-48 | 493-4 26-77 | 484-4 oie 
45 20-20) 511-0 631-6 15-56| 508-7 621-7 16-55} 493-3 659-7 27-17} 485-8 m 
50 18-99 | 512-2 629-7 15-86 | 507-2 623-8 16-57| 492-6 oF 27-33 | 485-4 osu 
55 18-13] 514-4 | 628-8 15-43 | 506-9 a 16-60 | 491-0 Es 27-54| 486.8 a 
12, 164, 208. on, . 
0 25 17-98| 512-8 629-2 | 25 15-29] 508-5 ” 25 16-41| 490-8 661-1 | 25 27-76| 489-1 641% 
5 17:98 | 509-8 629-5 15-66} 511-0 628-6 16-57 | 490-1 27-90| 490-6 nl 
10 17-91 | 510-0 627-7 17-83 | 510-1 ” 16-71 | 489-2 663-5 28-18) 491-7 » 
15 17-45 | 514-9 621-7 18-41) 509-1 631-1 16-98 | 488-2 664-3 28-34| 492-6 3 
20 15-93 | 519-7 613-6 18-41 | 509-0 631-9 17:29| 486-6 665-7 28-44| 492-0 637. 
25 15:09} 514-1 610-1 17-88 | 509-3 635:8 17-14) 486-6 666-6 28-50) 493-4 
30 13-17 | 509-6 606-3 18-28 | 509-9 ” 16-97 | 486-7 28-70} 494-3 63 4 
35 12-72 | 499-4 607-8 18-25 | 508-7 640-6 17-07 | 486-0 668-4 28-88 | 495-9 a 
40 10-72 | 502-1 605-8 18-03 | 508-6 641-2 17-91} 485-9 671-2 29-11) 495-7 oat 
45 11-73 | 500-6 604-4 17-98 | 508-1 643-1 17:88 | 482-7 29-15} 495-7 633+ 
50 12-50 | 495.0 604-6 18-01 | 508-6 »” 17-14} 483-8 668-2 29-17| 497-0 a 
55 11-96 | 495-1 599-0 18-55 | 506-5 644-8 17-54| 483-2 os 29-31] 497-0 . 
13%, V7 21h, 1h, : 
0 25 11-69) 493-3 594-1 | 25 17-78| 506-5 645-3 | 25 17-71| 482-6 668-4 | 25 29-29) 497-2 6335 
5 10-55 | 490-1 593-1 17-98 | 507-3 ” 17-83 | 482-9 668-1 29-31} 498-0 om 
10 9-87 | 486-0 ” 18-01} 507-3 18-21 | 481-8 29-31} 497-9 | 
15 9-40 | 486-0 a 17-86 | 507-0 645-2 18-53 | 482-1 666-6 29-36) 501-1 633-4 
20 9-81 | 486-7 601-0 17-39} 508-1 646-0 18-55 | 481-9 29-56) 502-9 F, 
25 10-11] 488-9 595-7 18-06 | 507-9 647-1 18-55 | 482-1 663-6 29-65 | 503-0 
30 10-11} 488-1 593-4 18-06 | 506-9 649-3 18-70 | 480-7 661-2 29-73) 505-1 
35 | 9-67 | 488-6 593-8 17-88 | 506-1 Py 19-13} 480-3 660-6 29-78 | 500-0 
40 || 9-34 | 487-2 591-5 17-31) 506-7 * 19-44} 480-4 659-8 29-68 | 502-8 r, 
ore | 8-57 | 487-9 593-1 17-34| 505-0 Fy) 19-39| 478-5 658-8 29-68} 503-0 64 
50 9-00 | 487-9 595-6 17-15 | 505-7 649-6 19-78 | 477-0 660-2 29-75 | 504.0 
55 9-24] 489-1 599- an 16-84 | 505-9 650-3 21-12) 476-2 659-2 29-89) 505-3 
Hour, 
55-9 
BiFritar THERMOMETER, . 
55:5 | 55°6 | 55°6 | 55°6 a 55°5 te 55°5 | 55:3 | 550 | 544 st 544 no 54:0 | 54:0 | 54:0 54°9 | 55-0 wd 
Baio ee EERE Ea a 
Birizar. Observed 2™ after the Declination. k=0-0001205. 
BALANCE. Observed 3™ after the Declination. .4=0:000015 approximately. : 
BaLaNce THERMOMETER, 54:5 
OBSERVER’S INITIAL, 
May 274 1 302, 
Clock error previously + 148. Clock set right. 
