Hovurty OBSERVATIONS OF MAGNETOMETERS, JANUARY 22—27, 1845. 
Gottingen BIFILAR. | BALANCE. % _ | Gottingen BIFILAR. BALANCE. £ = 
Mean Time || Decurna- |__| 2:8 | Mean Time || Decrina- es] 
of Declina- | TION. Cor- Thermo-| Cor- Thermo-| 2 3 of Declina- TION. Cor- |Thermo-|| Cor- |Thermo- 2 5 
tion Obs. || | rected. | meter. rected. | meter. || 5 tion Obs. | rected. | meter. || rected. | meter. |S 
| | Bate pe ed 
a Gas Te If Se. Div. Mic. Div. My ad. oh. om. e 2 Se. Div. x Mic Diy. i 
22 5 0 || 25 16-72]| 540-3] 41-1 || 590-6] 42-2 H | 24 13 Ot 25 07-49 || 519-9} 43-0 || 600-7| 42-8 || W 
6 0 16-16 | 541-2) 41-3 || 591-1] 42-4 | W 14 OF, 15-34 || 529-1] 42-7 || 572-5) 42-5 | W 
tel 16-86 || 539-4| 41-6 || 592-4] 42-5 | W 15 Of 04-29 || 530-4] 42-5 || 549-6] 42.2 | W 
8 0 15-67 || 541-4] 41-7 || 594-4] 42-4 ||) W 16 0 13-59 || 531-9] 42-1 |) 583-6} 41-9 | W 
9 0 11-44 |} 540-8] 41-7 || 604-8} 42-4 || W 1 fia O 12-36 || 532-3] 41-8 || 593-6] 41-5 || W 
10 0 || 14-77 || 536-0| 41-7 || 604-9] 42-5 || B 18 0 13-02 || 536-7| 41-6 || 591-9} 41-0 | W 
116 13-84 |] 539-3] 41-8 || 602-9] 42-8 || B 19 0 | 12-89 || 538-8} 41-2 | 587-6) 40-8 | B 
12,60 14-18 || 558-4) 41-9 || 573-8) 43-0 || B 20 0 18-03 || 538-5| 40-9 || 584-7| 40-7 || B 
21 0 17-09 || 538-4} 40-8 || 581-1} 40-6 | H 
13. 0 || 25 12-29] 532-6] 42-0 |) 579-9] 43.2 || D 22 0 18-90 || 542-7] 40-6 || 578-0} 40-5 || H 
14 0 12-90 || 535-6} 42-2 || 580-3] 43-3 || D 23 0 17-09 || 532-5} 40-6 || 590-6] 40-5 | H 
15 0 11-03 | 532-8] 42-3 || 583-3] 43-5 || D | 25 0 O 18-27 || 540-8} 40-7 || 597-4] 41-0 || B 
16 0 11-69 || 533-6] 42-5 || 586-0] 43-6 || D 1 ot 20-27 || 521-7} 40-8 | 609-3] 41-4 || H 
17 0} 11-37 || 537-5) 42-6 || 583-3] 43-8 D 2 ot 19-29 || 542-4] 41-3 || 628-4] 42.0 || B 
18 0 12-72 || 539-7| 42-8 || 578.2] 44-2 || H 3.0 22.13 || 537-9) 41-8 | 626-2) 42-5 | H 
19 0 15-04] 540-5] 43-0 || 575-8) 44-5 || H 4 0 13-86 || 536-4] 42.2 | 648-8] 42-9 | H 
20 0 13-32 || 543-9] 43-2 || 571-1] 44-9 || H 5 ot 21-06 || 533-4] 42-6 | 646-7] 43-5 | H 
21..0 14-68 || 546-4) 43-7 || 569-0| 45-4 | H 6 Ot} 13-16 || 542-5| 43-0 | 641-7| 44-0 || W 
22 0 16-68 | 542-7| 44-0 || 570-3] 45-6 || W 7 oT 12.16 || 534.2) 43-5 | 642-4] 44.6 | W 
23 0 19-37 || 536-0) 44-3 || 579-1} 45-7 || W 8 0 14-03 || 536-2} 43-9 || 620-9} 45-1 || W 
23 0 O 21-81 || 541-8] 44-7 || 582-6] 45-8 || W 9 Of 09:05 || 529-1| 44.4 | 610-7] 45-6 || W 
1 0 16-60 || 540-6] 44-9 || 579-5} 46-0 || W 10 ot 10-16 || 530-0} 44-9 | 589-3} 46-0 || W 
2 0 19-75 || 538-4| 45-1 || 591-9] 46-2 B 11 ot 11-37 || 534-7} 45.3 | 586-2| 46-6 || H 
3 0 17-12|| 525-2| 45-4 || 616-6} 46-4 || B 12 Of 10-20 || 546-9} 45-8 || 577-2] 47-0 || H 
4.40 18-68 || 538-2| 45-6 || 611-1} 46-6 || W 
5 0 17-20 || 531-0} 45-8 || 620-4] 46-8 || W | 26 13 ot 25 14-18 || 530-0} 39-5 || 524-7} 38-4 || B 
6 0 16-18 || 539-3| 45-9 | 605-4} 47-0 D 14 OF 12-49 || 537-3} 39-0 || 558-2] 38-2 | B 
20 14-50 || 540-4] 46-2 || 594-1] 47.3 D 15) X07; 07-11 || 520-8] 38-6 || 558-4] 37-9 | B 
8 0 14-77 || 535-8| 46-4 | 593-9) 47-7 || D 16 ot 05-00 || 526-8| 38-2 || 569-0) 37-5 || B 
9 O 10-74 || 522-5] 46-6 || 619-2| 48-2 || H 17 0 08-48 || 529-7| 37-8 || 583-8] 37-2 | B 
10 Ot 11-99 || 527-2) 46-8 || 594.2] 48.3 || H 18 ot 07-62 || 533-1| 37-5 || 580-0| 36-8 | B 
ll O 12-92 | 529-0) 46-9 || 588-9| 48.2 || B 19 Of 12-85 || 536-2] 37-2 || 579-9] 36-7 | H 
12 H| 01-83 | 529-6) 46-9 | 574-4] 48-0 B 20 0 12-69 || 539-6) 36-9 || 587-5] 36-5 || H 
| 21 0 15-94 || 538°3| 36-7 || 582-4| 36-3 || W 
13. 0 || 25 10-20|) 528-1) 46-9 || 589-6] 48-0 B 22. 0 16-77 | 533-6| 36:5 || 580-6) 36-0 || H 
14 OF 09-89 || 529-2| 46-9 | 586-0} 47-8 | B 23 0 18-88 || 531-1] 36-3 | 583-1] 35-8 H 
15 ot 12-36 || 522-1} 46-9 || 520-5) 47-7 B if 27); 0.20 15-92 || 527-0) 36-1 || 597-0] 35.7 | H 
16 Of 02-86 | 536.4] 46-8 480-0] 47-7 || B ip 20 17-51 || 537-8) 36-0 || 601-4} 35.8 | H 
17 ot 11-81 || 530-0; 46:8 | 506-0} 47-6 B 2 3 19-75 || 531-4) 36-1 || 605-0] 36:0 | H 
18 0 11-68 || 532-2) 46-7 | 531-2) 47.4 B 3.0 15-56 || 546-2) 36-2 || 616-3) 36-2 | H 
19 0 13-02 || 534-7| 46-7 | 551-7| 47-2 || H 4 0 17:96 || 534-7| 36-2 | 617-0| 36-5 | H 
20 0 15-58 || 539-9| 46-5 | 555-0] 47-0 || H 5 0 14-87 || 539-6] 36-3 || 612-1] 36-6 | H 
21 O 19-51 || 531-2| 46-3 || 561-2] 46.8 || W eo 0 15-27 || 537-5| 36-3 | 606-4) 36-4 | B 
22 0} 14-91 | 537-4] 46-2 || 559-4] 46.5 || H “ () 14-04 || 540-4] 36-2 || 597-8) 36.4 | B 
23, 0 18-34 || 536-1} 46-0 || 564-0] 46.2 || H 8 0 14-23 | 539-8] 36-1 | 595-9} 36.2 | B 
24 0 0 17-22 || 526-6| 45-7 || 579-7] 45.8 || H 9 0 12:55 || 535-6| 36-0 | 600-2] 36-0 | B 
1 0} 20-42) 533-7| 45-4 || 580-9] 45.5 || H 10 ot 01-41|| 555-0] 35-9 | 578-5| 35-9 | B 
2 0 | 16-43 | 537-0| 45-1 || 579-8] 45.2 || H 11 Of 15-05 || 543-4| 35-8 | 567-3) 35-9 | W 
3 0} 16-10 || 535-2| 45-0 585-2] 45.3 | H 127.0 10-97 || 538-8] 35-7 | 563-6) 36-0 | W 
4 0 16-15 || 537-7| 44-9 | 591-6) 45-0 | H | | 
5 0 17-39 || 541-7] 44-8 | 601-9] 45.0 | H 13° 0 || 25 12-11 || 534-6] 35.7 | 572-0| 36-0 | W 
6 Of 11-74 || 519-6| 44-8 || 644-6] 45.0 | B 14, :0 14-75 | 536-5| 35-6 | 575-5| 35-9 || W 
@40 16-80 || 524-6| 44-7 || 653-2} 44.9 | B 15 0 12-75 || 534-8| 35.6 | 577-3} 35-8 || W 
8 OT} 15:34 || 547-3| 44-5 || 629-4] 44-6 || B 16 0 13-86] 535-0] 35-5 || 580-3) 35-7 | W 
9 0 15-47 || 539-0] 44:3 | 618-9| 44.3 | B U7 (0 13-50 || 537-5| 35-4 | 580-9] 35-5 || W 
10 0 14-20|| 534-8| 44-0 || 612-4] 43.8 ]| B 18 0 13-47 || 539-6} 35-3 | 580-8) 35-4 || W 
ll O 14-15 || 545-3} 43-7 || 571-8] 43-4 || W 19. 0 13-86] 538-7] 35-1 || 582-5) 35-3 | B 
12 0 09-42 || 515-0| 43-3 || 562-6] 43-2 | W 20 0 14:06 | 540-0} 35-0 | 580-0! 35-1 B 
DECLINATION. Magnet untouched, Dec. 304 1844—Feb. 54 1845. 
BIFILAR. Observed 2™ after the Declination, k—0-000140. BALANCE. Observed 3™ after the Declination, s=0:000010. 
7 Extra Observations made. 
Jan, 22 10>—234 10%, Term-Day Observations made. 
