8 Hourty OBSERVATIONS OF MAGNETOMETERS, May 21—27, 1845. 
Gottingen | BIrILAR. BALANCE. % _ | Gottingen BIFILAR. BALANCE. . be 
Mean Time || DecLina- | 2 -£| Mean Time || Decuina- ] Fae) 
of Declina- | TION, Cor- /Thermo-| Cor- |/Thermo-|| 3 °Z | of Declina- TION. Cor- |Thermo-| Cor- |Thermo-|| 3 °2 
tion Obs. | rected. | meter. || rected. | meter. S| tion Obs. rected. | meter. || rected.| meter. || 57 | 
a jh. Pars], ee. || Se. Div. a Mic. Div.| °° de gh.) any Care, Se. Div. ° Mic. Diy. ° 
21 21 5 | 25 05-06) 528-7| 49-9 || 521-6} 49-5 | B | 24 5 O || 25 14-26 543-7} 49-7 | 527-0| 49-9 || B 
22 0} 08-36 | 524-8} 49-9 || 521-9 | 49-6 || W 6 0 12-25 || 549-2) 49-8 || 527-7) 50-0 || H 
23 0 || 13-16 || 522-8} 49-9 || 513-9} 49-9 || W Tw 11-05 || 552-2) 49-7 || 525-6| 49-9 || W 
22 0 0 | 15-71 | 527-8} 50-0 || 505-0| 50-2 || W 8 0 09-66 | 545-1| 49-6 || 530-1) 49-7 || W 7 
1 0] 18-75 || 528-8| 50-2 || 507-1 | 50-4 || W Sua0 10-16) 543-7| 49-5 | 529-5) 49-5 | W 
2 0 20-69 | 527-8} 50-4 || 516-0) 50-6 || W 10 0 11-48 | 539-3 | 49-3 || 525-0) 49-3 | W 
3 0 20-02 || 542-3) 50-7 || 516-0} 51-0 || W ie 0) 11-88 || 539-7| 49-1 | 521-1) 49-2 | H 
4 0) 17-86 || 555-3} 51-0 || 527-4) 51-5 | W 12 0 11-77 | 538-6| 49-0 520-0} 49-0 | H 
5 0 16-13 || 557-6] 51-5 || 548-8) 52.1 || W | 
6 0 12-25 || 558-0| 51-9 || 572-5} 52-5 | W | 25 13 0 || 25 10-67|| 541-7] 48.6 | 522-1] 48-5 | B 
7 0; 11-49 556-5 } 52-2 || 571-4| 52-7 || H 14 0 10-28 || 541-6} 48-4 || 522-0) 48-2 | B 
8 0 10-98 || 554-8] 52-2 || 561-5| 52-7 || H 15 0 10-01 | 540-8} 48-2 | 523-1) 48-0 | B 
9 0} 09-96 || 549-8| 52-1 || 549-3) 52-5 || H 16 0 09-73 || 541-5| 48-0 | 527-2| 47-8 || B 
10 O 02-99 || 538-6] 52-0 || 534-8) 52-1 || H 17 0 08-82 || 540-8] 47-8 } 532-5) 47-6 || B 
110 10-43 | 540-0} 51-8 | 522-:0| 51-7 || B 18 0 07-81 || 539-4| 47.7 || 532-3) 47-3 | B 
12 0 10-97 || 542-7) 51-5 || 518-7) 51-3 B 19° 0 07:76 || 538-7| 47-5 | 531-5) 47-2 | H 
20 O 07-57 || 535-4] 47-4 || 534.2] 47-2 | H 
13 0 |) 25 11-24]} 541-5] 51-2 || 521-0} 50-9 || B 21 0 07-22 || 529-8) 47-4 || 526-9} 47-3 | W 
14 0| 11-59 || 541-0} 50-9 | 523-9) 50-5 B 22) .0 07-67 || 524-3] 47-4 | 518-9| 47-4 | W 
15 0 10-81 |} 539-6| 50:6 || 523-2] 50-1 || B 23 0 10-23 || 524-8| 47-4 || 516-6) 47-4 | H 
16 0 10-78 || 537-0| 50-3 || 523-9| 49-8 | B | 26 0 0 14-73 || 528-4| 47-4 | 514-8) 47-4 | H 
16 09-56 || 538-1} 50-0 | 520-2} 49-5 || B 1 0 15-14 | 532-7| 47-4 || 513-8) 47-4 | H 
18 10. 06-53 || 532-6| 49-7 || 521-7| 49-2 || H 2 0 15-41) 536-9} 47-4 || 517-9) 47-5 || H 
19 0 07-27 || 531-2) 49-4 || 518-6| 49-0 || H 3 0 15-07 || 539-6| 47-5 || 521-9) 47-6 | H 
20 0} 05-52 || 530-0| 49-2 || 515-6| 48-8 || W 4 0 14-26 || 543-4| 47-5 || 517-5) 47-6 | H 
21 0 05-70 | 525-6) 49-1 || 517-3) 48-7 || H 5 0 12-95 || 543-6! 47-5 | 531-6) 47-6 | H 
22 0] 10-07 || 523-6| 49-0 | 506-8| 48-7 || H 6 0 12:28 || 546-1) 47-6 || 532-8) 47-6 | B 
23 0 14-13 || 528-2) 49.0 || 497-3| 49-1 || H Ciao) 11-93 || 546-4] 47-5 | 533-7) 47-5 || B 
23 040 17-76 || 531-9] 49.2 || 494-7} 49-6 || H 8 0 11-79 || 546-6| 47-4 || 533-1] 47-4 || B 
120 | 17-96 || 537-1| 49.6 || 489-0| 50-0 || H 9 0 11-41 || 545-6] 47-3 || 531-7| 47-3 || B 
2 0 17-76 || 541-0} 50-0 || 498-9| 50-5 || H 10 0 10-74 || 544-3| 47-2 | 530-0} 47-2 | B 
3.4 16-89 || 545-8) 50-5 || 512-3) 51-1 H ll 0 10-48 || 542-8| 47-1 || 528-4) 47-1 || W 
4 0 15-38 || 544-2] 51-9 || 523-0) 51-5 || H 12 0 10-30 |) 542°5| 47-0 || 526-8} 47-0 | W 
5 0 12-45 || 549-9] 51-1 || 530-0| 51-7 || B 
6 0) 11-41 | 549-8] 51-3 | 534.4) 51-7 | B 13 0 || 25 10-48 | 543-4] 47-0 | 527-5] 47-0 | W 
G10") 10-74 || 551-2] 51-3 || 531-0| 51-6 || B 14 0 10-60 || 542-8] 46.9 || 527-2} 46-9 | W 
8 0} 10-60 || 548-5] 51-2 | 516-9| 51-4 || B 15 0 10-54 || 543-1] 46-9 | 528-6] 46-9 || W 
9 0 10-47 || 547-8] 51-1 || 523-3) 51-2 |) B 16 0 09-96 || 542-2} 46.8 || 529-8) 46.8 | W 
10 0 11-07 || 548-8| 50-9 || 517-4) 50-9 || W 70) 09-32) 541-S| 46.8 || 531-5/ 46-8 | W 
102 <0 | 10-00 | 547-1] 50-7 || 513-6} 50-6 || W 18 0 08-26 | 541-6} 46-7 | 534-6] 46-7 | W 
12 0 | 11-41 || 543-3) 50-5 || 513-9) 50-3 || W 19) 40, 07:72 || 541-3) 46-7 | 534-9] 46-7 || B 
| | 20 0 07-31 || 537-6) 46-7 | 533-8] 46-7 || B 
13° 0 || 25 11-34]] 542-3] 50-3 || 515.4] 50-0 || W 21 0 07-82) 532-3) 46-7 | 528-5] 46-7 | H 
14 0} 10-92 || 539-5| 50-0 || 519-5) 49-7 || W 22 0 08-38 | 529-2} 46-7 || 529-6| 46-9 | H | 
15 0} 10-74 || 538-5] 49-8 || 522-5] 49-5 || W 23 0 11-49 || 526-6| 46-9 | 524-5} 47-2 | H 
16> 1g | 09-89 || 538-8} 49-6 | 526-1} 49-3 | W127 0 0 13-69 || 530-6} 47-1 | 512-5] 47-5 || B 
17 0 | 08-53 || 539-2] 49.3 || 528-4| 49-0 || W 1A 14-84 |} 533-1] 47.3 || 503-9] 47-7 || H 
18 0} 07-64|| 537-1| 49-1 || 529-9| 48-8 || W ZeaO, 15-94 | 536-3) 47-6 512-8| 48:0 | B J 
19 0 | 06-03 || 533-4) 48-9 || 528.9) 48-5 || B 3 0 16-32 || 540-7} 47.8 | 520-1] 48-3 || H 
20 0 04-02 || 520-8| 48.7 || 536-0| 48-4 || B 4 0 15-45 || 543-1] 48.0 | 531-2} 48.5 || H 
21 0} 11-30 | 511-3] 48-6 || 532-0) 48-4 || H 5 0 14:50 | 545-0) 48-1 || 531-7) 48-5 || B 
22 0] 14-46 | 514-8] 48-5 |) 528-0| 48-4 || H 6 0 12-72 || 549-7| 48.3 | 531-5| 48-6 | W 
23 0 14-96 | 522-4] 48-5 || 521-6| 48-4 || B iQ 11-28 | 550-7} 48-3 | 535-1] 48-7 | W 
24 0 0 17-17 || 530-1] 48-6 || 505-5) 48-6 | EE 8 0 10-70 | 549-6| 48.3 | 537-2| 48-6 || W 
eo] 18-40 || 532-1] 48-8 || 498.5] 48-9 || H 9 O 10-67 | 547-5| 48.2 | 532-2] 48-4 | W 
2 0 | 17-74 || 538-3] 48-9 | 498-2] 49-2 || H 10 0 11:05 | 544-8} 48-0 || 528-3) 48-2 | W 
3 0] 16-15 || 534-6] 49.0 | 507-6| 49-5 | H 11:0 10-85 | 543-7| 47-9 | 526-2] 48-0 || H | 
4 0) 15-41 || 537-41 49.4 | 525.1! 49.8 || B 12540 10-56 | 542-9! 47.8 || 523-9] 47-8 || H | 
DECLINATION. Magnet untouched, May 84—June 184, 
Birizar. Observed 2™ after the Declination, s=0:000140. BaLance. Observed 3™ after the Declination, s—0:'000010. 
