





Extra Observations 



OF Magnetometers 



, August 1 — 



31, 1845. 







109 





TLAR 



Balance 



Gott. 







BiriLAR 



Balance 



Gott. 









Bifilak 



Balance 





rected. 



Corrected. 



Mean 

 Time. 



Declination. 



Corrected. 



Corrected. 



Mean 

 Time. 



Declination. 



Corrected. 



Corrected. 





Sc. Div. 



Min. 



Mic.Div. 



d. 



h. 



Min. 







Min. 



Sc. Div. 



Min. 



Mic. DiT. 



d. 



h. 



Min. 



o 



' 



Min. 



Sc. Div. 



i\!in. 



AficDiv. 



li 551-0 



13 



406-9 



4 



15 







25 06-12 



2 



535-3 



3 



444-9 



17 



16 



20 



25 



01-61 



22 



542-5 



23 



375-6 



1' 548-6 



18 



407-5 



4 



16 







16-08 



2 



531-9 



3 



432-7 







30 





00-87 



32 



535-6 



33 



388-5 



2: 545-4 



23 



408-8 







15 



15-44 



17 



530-9 



18 



430-8 







45 





02-42 



47 



535-1 



48 



399-1 



r 544-8 



28 



408-4 







30 



14-53 



32 



532-1 



33 



429-7 



17 



17 









01-95 



2 



538-4 



3 



404-0 



314-6 



33 



408-7 



4 



17 







13-36 



2 



5.34-8 



3 



425-9 







35 





06-79 



37 



519-3 



38 



421-1 



1 i^Q"7 n 



43 



53 



3 



408-5 

 404-7 

 404-4 



















17 



18 









11-10 



2 



525-6 



3 



425-2 





532-9 

 535-3 



5 



20 





 16 



25 06-14 

 1507 



2 

 17 



527-3 

 527-1 



■^ 



467-5 

 451-9 





'J 



18 



22 



14 







25 



02-01 



2 



538-1 



3 



447-5 





534-2 



13 



409-0 



5 



21 







08-19 



2 



527-7 



3 



466-9 







10 





01-41 



12 



536-1 



13 



448-5 





536-5 

 536-2 



93 



410-0 

 409-6 























20 





01-95 



22 



536-8 



23 



449-6 

 452-0 





33 



7 



13 







25 12-83 



2 



542-3 



3 



444-3 







30 





02-64 



32 



5-34-9 



33 



4 



538-3 



43 



403-6 







15 



09-76 



17 



541-1 



18 



389-9 



22 



15 









04-98 



2 



536-4 



3 



455-2 



e 



534-3 

 534-5 



53 

 3 



405-8 

 417-8 







30 



45 



08-18 

 05-42 



32 



47 



542-0 

 540-5 



33 



393-6 

 398-1 





















3 







48 



24 



16 







25 



14-21 



2 



539-4 



3 



430-7 



1 



537-1 



13 



428-3 



7 



14 







04-56 



2 



529-8 



3 



407-9 







10 





13-79 



12 



546-3 



13 



420-7 



2 



535-0 



28 



427-0 







10 



06-63 



12 



532-6 



13 



411-1 







30 





07-10 



32 



547-5 



33 



411-5 



3 



534-8 



38 



424-6 







20 



10-33 



22 



535-2 



23 



411-6 



24 



17 









03-40 



2 



543-5 



3 



418-1 



c 



536-2 

 535-6 



53 

 3 



428-2 

 419-5 







30 

 45 



12-42 

 17-83 



32 



47 



534-6 

 5.37-8 



33 



408-9 

 402-4 





















a 







•JO 



48 



26 



4 







25 



16-62 



2 



562-0 



3 



466-1 



1; 



533-6 



13 



408-5 







51 



21-90 



53 



534-9 



54 



400-0 







37 





18-84 



38 



545-5 



39 



491-5 



2 



543-1 



23 



394-8 







55 



24-79 



57 



533-3 



58 



397-8 







40 





19-12 



42 



550-9 



43 



491-2 



3 



547-4 



33 



392-2 



7 



15 







26-16 



2 



532-9 



3 



390-8 



26 



5 









17-76 



2 



552-1 



3 



503-4 



4 



541-6 

 535-2 



43 

 53 



380-7 

 3790 







5 

 10 



2502 

 22-64 



7 

 12 



531-9 

 533-2 



8 

 13 



382-8 

 377-7 





















5 







28 



12 







25 



03-84 



2 



540-2 



3 



446-0 





531-0 



3 



375-6 







15 



18-70 



17 



535-2 



18 



372-3 







15 





06-64 



17 



544-2 



18 



444-0 



2 



540-1 



23 



380-6 







20 



15-22 



22 



538-0 



23 



371-7 







35 





04-61 



37 



541-8 



38 



440-4 



4 



544-3 



48 



374-2 







25 



12-98 



27 



5.39-5 



28 



373-7 



28 



13 









05-72 



2 



542-9 



3 



432-3 





541-5 



534-7 



3 



3740 

 378-0 







30 



35 



11-64 

 11-64 



32 



37 



539-6 

 538-8 



33 

 38 



379-9 

 385-1 





















1 



13 







29 



3 







25 



22-98 



2 



560-9 



3 



462-5 



2 



531-5 



23 



384-0 



7 



16 







07-20 



2 



540-6 



3 



402-8 







10 





23-12 



12 



552-0 



13 



465-3 



4 i 533-4 



43 



383-3 







30 



06-39 



32 



540-3 



33 



418-9 







20 





21-36 



22 



534-1 



23 



471-2 





541-6 



3 



374-0 



7 



17 







06-26 



2 



537-5 



3 



432-4 







25 





20-80 



27 



529-6 



28 



472-2 



























29 



4 



35 

 



25 



16-93 



14-87 



37 

 2 



537-2 

 553-3 



38 

 3 



453-8 



477-4 





534-6 



3 



462-2 



9 



12 







25 00-69 



2 



550-6 



3 



438-1 



1 



545-9 



13 



452-6 







5 



00-96 



7 



546-8 



8 



438-7 



29 



7 







24 



51-16 



2 



549-9 



3 



493-4 



3 



551-1 



33 



427-1 







10 



00-51 



12 



544-3 



13 



441-2 







5 





48-58 



7 



560-1 



8 



494-4 





540-9 



3 



426-4 

























10 





46-41 



12 



568-7 



13 



493-8 



— 



530-3 



3 



423-7 



15 



3 





 25 



25 22-80 

 21-86 



2 



27 



513-7 

 555-8 



3 



28 



483-3 

 482-0 







15 

 20 





46-11 

 50-25 



17 

 22 



578-1 

 574-9 



18 

 23 



489-6 

 489-3 



1 



527-1 



18 



430-7 







35 



21-23 



37 



565-6 



38 



482-6 







25 





52-91 



27 



569-7 



28 



489-8 



2 



527-1 



23 



429-9 







45 



20-52 



47 



568-1 



48 



487-4 







30 





45-56 



32 



559-1 



33 



493-2 



2 



529-2 



28 



4270 







55 



20-89 



57 



572-6 



58 



494-5 







40 





57-84 



42 



552-4 



43 



494-5 



3 



532-4 



33 



422-6 



15 



4 







19-86 



2 



563-6 



3 



502-3 







50 



24 



57-84 



52 



545-1 



53 



494-0 



3 



535-4 



38 



419-4 







15 



19-28 



17 



542-3 



18 



521-6 



29 



8 







25 



01-78 



2 



548-1 



3 



490-6 



4 



539-1 



43 



415-2 







25 



18-25 



27 



537-6 



28 



529-6 







20 





01-41 



22 



542-1 



23 



484-6 



4 



539-6 



48 



412-4 







35 



17-42 



37 



541-3 



38 



533-3 







40 





05-32 



42 



534-4 



43 



477-7 



S 



541-8 



53 



410-8 







45 



16-75 



47 



546-1 



48 



544-9 



29 



9 









04-08 



2 



531-9 



3 



461-0 



5 



542-6 



58 



410-3 



15 



5 







15-94 



2 



550-8 



3 



537-8 







15 





03-74 



17 



515-7 



18 



440-0 





544-2 

 542-0 



q 



410-3 























20 



25 

 24 



01-21 



22 



511-8 

 530-2 



23 



28 



418-5 

 386-5 



3 



33 



422-8 



17 



13 







25 01-34 



2 



531-8 



3 



421-8 







25 



59-57 



27 





540-6 



3 



438-3 







10 



00-67 



12 



526-8 



13 



422-8 







30 





57-31 



32 



512-3 



33 



349-5 





517-2 



3 



472-1 



17 



14 







04-91 



2 



537-8 



3 



434-0 







35 





53-11 



37 



511-9 



38 



327-3 



3 



513-7 



40 



463-1 



17 



15 







16-15 



2 



529-5 



3 



423-3 







40 





43-65 



42 



515-1 



43 



285-0 





509-8 



3 



459-6 







15 



20-11 



17 



550-8 



18 



414-3 







45 





46-73 



47 



521-7 



48 



244-1 















20 



23-21 



22 



557-5 



23 



406-5 







50 





52-20 



52 



519-7 



53 



206-1 













558-5 



3 



506-7 







25 



23-27 



27 



555-8 



28 



393-2 





« 



55 





46-41 



57 



496-3 







S 



535-1 



39 



518-3 







30 



20-99 



32 



552-0 



33 



379-5 



29 



10 







24 



45-87 



2 



508-5 



3 



224-5 





538-7 



3 



517-9 







35 



50 



18-16 

 11-24 



37 

 52 



549-3 

 547-2 



38 

 53 



372-0 

 365-4 























31 



15 







25 



17-12 



2 



525-4 



3 



418-1 





537-7 



3 



435-1 



17 



16 







08-25 



2 



548-2 



3 



366-3 







10 





17-49 



12 



528-6 



13 



406- 1 



3 



535-7 



33 



4.37-4 







10 



04-84 



12 



547-7 



13 



369-1 







30 





13-91 



32 



531-8 



33 



383-2 



' 



BiFILAR. k- 



=0-000140. 





Balance 



. Tc- 



0000010. 







* 



See notes oi 



1 the Aurora Borealis, after 



the Ex 



tra Observations of i 



Magne 



omet 



ers. 







Aug. 8* Hh_ 



-19''. The magnets moving 



irregi 



ilarly at intervals. 











> 



lAG. ANI 



) MET 



. OBS. 1 



345. 





























2] 



B 





