306 DAILY OBSERVATIONS OF MAGNETOMETERS, JUNE 29—JuLy 9, 1846. 
Géttingen BIFILAR, BALANCE. ae Gottingen Birivar. BALANCE, ¢ aa | 
Mean Time || Drcurna- >. | Meon Time || Decurna- |__| —___| Bis 
of Declina- TION. Cor- /Thermo-|| Cor- |Thermo- 25 of Declina- TION, Cor- |Thermo-| Cor- /Thermo- 2 5 
tion Obs. | rected. | meter. || rected. | meter. || O tion Obs. rected. | meter. || rected. | meter. ||5 
da. h. m. | 5 # | Se. Diy. 4 | Mie. Div. , d. oh. m. by (i Se. Div. ¢ || Mie. Div. A 
29 18 0 | 24 57-26) 551-0] 61-7 || 338-2| 61-0 || H 4 2 0] 25 15-79] 540-6] 64-1 || 444-6] 65-3 W 
20 0 | 25 01-72) 543-5] 61-2 || 369-4] 60-8 || H 4 0] 09-32 || 566-2} 65-4 | 405-5) 66-9 || H 
22 0 02-33 || 527-9] 61-1 || 383-4| 61-0 || W 6 0 06-83 || 564-9} 66-8 | 362-4| 68-5 || W 
PRE Sal!) 08-01 | 525-0| 61-2 | 373-8} 61-2 H Tao 08-08 || 564-1 | 67-4 | 364-6) 69-1 || W- 
30 0 0; 10-58 || 534-2} 61-2 | 369-1] 61-4 || W 8 0] 07-78 || 567-5| 68-2 || 369-6| 69-8 || W 
140 12-36] 547-1| 61-5 | 371-4| 62-0 || H 10 0 06-68 || 560-6| 68-8 || 369-3) 69-7) W 
2 0| 14-94 || 552-2] 61-9 | 375-1] 62:3 || W | | 
4 0 12-26 || 561-9| 62-5 || 375-3] 62:8 || W 5 18 0 || 25 00-82]| 540-0] 66-4 || 325-7) 65-2 || H 
6 0 09-62 | 560-6 | 62-4 || 406-1] 62-6 | W 20 0 00-91 || 538-4| 65-7 || 379-2) 64-2 || H 
7 0 08-23 || 569-5) 62-2 || 411-8] 62-5 || W 22 0 04-51 || 530-6] 64-9 || 379-1] 63-5 || W 
8 0] 05-79 || 573-8] 62-1 416-8] 62:3 || W ry, (0) 00-96 || 525-0] 64:5 || 356-8] 63-2 || H 
10 0 | 07-57 || 559-2] 61-6 |) 400-6] 61-5 || W 6 0 Ot 19-68 || 497-2) 64-1 397-6 | 62:9 || W> 
| 1 0 12.22]| 554-7| 63-8 | 371-5| 62-7 || He 
18 0 || 25 07-44|) 559-5) 58-8 || 357-8] 58-2 H 2 0 16-59 || 560-1] 63-6 | 385-6| 62-6 | W 
20 0 || 24 58-32]! 537-3] 58-7 || 387-0| 58-2 || H 4 0 08-01 || 553-8 | 63-2 | 397-6| 62-7 H 
22 0 || 25 01-65 || 530-3) 58-6 || 373-7] 58-6 || W 6 0 08-34 || 564-1] 62-9 | 472-0} 62-2 || W 
2300 07-15 || 534-5 | 58-8 || 377-3) 59-2 H Tao 02-15 || 566-6| 62-7 || 465-8} 61-9 || W 
E00 09-77 || 537-0} 59-2 || 370-8| 59-6 || W 8 0 05-35 || 568-9| 62-4 || 442.3) 61-6 || W 
19x6 11-69 || 542-4| 59-7 || 350-7) 60-5 H 10 Of) 25 01-29|| 558-2) 61-8 || 404-8] 60-4 | W 
2 0 TOT | 54501) GOO leeeacesn lesen WwW 
4 0 10-23 || 566-6 | 60-5 |} «erees | eeeeee H 18 0 || 24 59-81 | 533-6] 58-4 || 342-3) 56-7 || H 
(3) 08-50 || 578-3] 61-0 |] --+-- | seeeee WwW 20 0 || 25 01-05 || 539-2] 57-8 || 361-5) 56-7 || HY 
Tats 07-31 || 558-6 | 61-1 || ceeeee | oeeeee W 22 0 03-79 || 536-7 | 57-7 || 383-5) 57-3 || W 
8 0 08-11] 559-6 | 61-3 |] --se00 | seeeee WwW 23 0 07-07 || 529-7| 57-7 || 386-8} 57-7 || H | 
10 0 06:44 | 558-2| 61-4 |) veeeee | ceeeee Ww Te OTRO 11-05 | 536-3] 57-9 || 378-4] 58-3 || W 
nO 12-89 | 544-8] 58-2 || 374-2) 59-0 | H 
18 O | 24 54.21 | 546-7} GO-8 || seeeee | ceneee H 2 0 15-25 || 559-4| 58-7 || 383-5) 59-7 
20 O || 24 52.23 || 534-7) 60-8 || «-.+0+ | ceseee H 45-0) | 07-38 || 569-0| 59-8 || 429.4) 61-5 || H 
22 0 || 25 07-98 || 524-5] 61-2 || «+--+. | -++-0 Ww 6 0 08-12 || 566-3 | 61-1 407-8 | 62-7 || W 
23) OF || 11-12) 546-3) G16 || ---e0 | eeeeee H hi) 07-29 || 568-1} 61-5 || 393-6} 62:9 || W 
2” OF 0; || 14-87 || 535-7) 62-0 || vereee | eeeeee Ww 8 0 | 06-34 || 570-6| 61-9 | 392-9) 63-2 || W 
1 0] 17:42) 533-6)| 62:60 I] senses | och eos H 10 0 07-34 || 549-9! 62-0 || 388-3} 62-6 || W 
2 0} 17-15 || 544-6} G3B-1 || eeosee | encses Ww | 
4 0] 16-15 || 560-2] 64:7 || .-s-- | eeeeee H 18 0 | 25 08-73] 537-7] 59-4 || 286-6] 58-7 || H 
6 0| 10-81 || 578-4} 66-0 || eeeeee | seeeee WwW 20 0 || 24 58-52) 536-6] 59-0 366-7 | 58-5 H 
Cs) 10:43) 576266625 ailipecnaees [oes ne WwW 22 0 || 25 02-15 || 527-6} 58-9 || 395-5] 58-9 || W 
8 0 09-26 |] 570-3] 66-6 || -e--06 | eoeeee WwW 23% 10 07-04 || 532-1] 58-9 | 386-2} 59-0 || W 
10 0) 08-70 | 559-2) 66-6 || «vee | eeeeee WwW ie Co) (0) 09-13 || 538-6] 59-0 | 370-9] 59-5 || W4 
| | 1 0 12-06 || 531-8] 59-2 | 373-1] 59-7 || H 
18 0 | 25 03-74)) 549-2} 64-4 || 312-5] 64.5 | H 2540) 11-28 || 545-8] 59-3 | 353-6] 59-7 || W 
20 0 | 11-86 | 540-1] 64-2 | 340-5| 64.2 | H 4 0 09-08 | 557-0} 59-3 |) 379-5) 59-7 | H 
22 0} 11-55 || 528-1] 64:0 | 364-9] 64-3 || W 6 0 06-66 | 566-2] 59-3 | 385-3) 59-5 || W 
2a OM 11-44) 532-1 | 64-1 366-5 | 64-8 WwW Toe 06-59 | 562-6) 59-3 387-9| 59-3 || W 
5: OF 0n 11-30 | 527-2} 64-3 || 366-2) 65-0 || W 8 0 02-28 | 560-6} 59-1 403-8 | 59-0 | W 
1 0] 12-18) 539-1| 64-5 || 384-7] 65-3 | H 10 0 05-49 || 559-6| 58-8 || 394-2| 58-5 || W 
2) 13-94|| 544-3 | 64-7 || 404.2| 65-4 | W 
4 9| 08-65 || 555-9| 65-0 || 477-4) 65-8 H 18 0 || 25 01-96]| 547-3| 57-0 || 373-4| 56-2 || H 
6 0] 09-89 | 567-8} 65-4 | 449.5] 66-0 || W 20 0 || 25 03-57] 532-8] 56-6 || 389-7| 56-0 || H 
ch OL 08-43 || 567-7| 65-4 || 443-4] 65-9 || W 22 0 || 24 59-70]| 528-0] 56-4 || 391-6) 56-1 || W 
8 0} 08-21 || 567-9| 65-3 || 426-2] 65-7 || W 23 0 || 25 04-73 || 523-9] 56-4 392-0} 56-2 H 
10 0| 07-47 || 558-7) 65-0 || 416-0] 65-2 || W 9 0 0 08-29|| 526-1] 56-4 | 373-5| 56-3 || W> 
| Ip RON 11-48 || 535-9] 56-4 || 374-3| 56-4 H 
18 0 | 25 02-26) 515-4! 63-2 || 207-8] 62-5 || H 25-08} 12-45 || 545-9] 56-4 || 378-0| 56.5 | WJ | 
20 0 01-90} 536-8| 62-8 || 300-1] 62:5 || H 4 0] 12-35 || 559-3 | 56-6 || 390-8) 56-9 H | 
22) 0 05-52 || 526-3) 62-8 || 356-2) 63-1 WwW 640 08-50 || 569-0) 56-9 || 402-6) 57-4 WT 
Zoe 0) 10-80 | 518-4| 63-0 || 364-3] 63-7 || H TASUA 06-64 || 561-4] 57-1 || 405-8| 57-7 || WH 
470" 0 15-02 |) 543-1) 63-3 355-0| 64-1 W 8 0 06-50) 561-2} 57-3 394-9 | 57-8 WwW 
ee LO) 15-41 |! 537-9' 63-7 || 403-1! 64-5 TE igh be LENO) 02-:17'' 556-7 57-5 | 393-5) 58-0 || WH 
DECLINATION. Magnet untouched, April 14¢, 1846—May 1847. 
BIFILAn. Observed 2™ after the Declination, s—=0:000135, BALANCE. Observed 3™ after the Declination, s—=0:000010, 
fi 
| 
July 14—24. Observations of deflection of the balance needle were made for the purpose of determining the value (xk) of a micro- 
meter division, in parts of the whole vertical force. The observations after July 24 are reduced to be comparable with those before } 
that date. See Introduction, p. xliii. ‘qi 
+ Extra Observations made. 
