Extra Meteorological Observations, 1843. 



317 



ACTINOMETER. 



In Sun 



or 

 Shade. 



Observation. 



Begun. 



Ended, 



Sc. div. Sc. div. 



Change 

 in 



60'. 



Sc. div. 



Effect 

 of 



Sun. 



Sc. div. 



Mean 



of 

 Group 



So. div. 



Sun's 

 Alti- 

 tude. 



September 21, 22, 1843 







Sun 



33-0 



40-3 



+ 7-3 







Shade 



41-0 



42-4 



+ 1-4 



5-7 





Sun 



42-4 



49-4 



+ 7-0 



5-6 





Shade 



50-4 



51-9 



+ 1-5 



5-5 





Sun 



51-9 



59-0 



+ 7-1 



5-9 



5-93 



Shade 



59-9 



60-9 



+ 1-0 



60 





Sun 



60-9 



67-8 



+ 6-9 



6-3 





Shade 



68-7 



690 



+ 0-3 



6-5 





Sun 



690 



75-7 



+ 6-7 







Sun 



36-8 



43-8 



+ 7-0 







Shade 



44-0 



43-9 



-01 



6-6 





Sun 



43-9 



500 



+ 61 



6-3 





Shade 



50-1 



49-9 



-0-2 



6-3 





Sun 



49-9 



56-1 



+ 6-2 



6-7 



6-57 



Shade 



56-0 



55-2 



-0-8 



6-8 





Sun 



55-2 



610 



+ 5-8 



6-6 





Shade 



61-0 



601 



-0-9 



6-7 





Sun 



60- 1 



65-8 



+ 5-7 







Sun 



31-6 



37-0 



+ 5-4 







Shade 



37-3 



37-4 



+ 0-1 



5-7 





Sun 



374 



43-6 



+ 6-2 



6-2 





Shade 



43-9 



43-9 



0-0 



6-2 





Sun 



43-9 



50-1 



+ 6-2 



6-2 



6-20 



Shade 



50-2 



501 



-01 



6-3 





Sun 



501 



56-2 



+ 6-1 



6-3 





Shade 



56-4 



56-1 



-0-3 



6-5 



J 



Sun 



561 



62-4 



+ 6-3 







Sun 



31-4 



37-9 



+ 6-5 







Shade 



38-3 



38-9 



+ 0-6 



5-8 



] 



Sun 



38-9 



45-2 



+ 6-3 



5-9 





Shade 



45-9 



46-1 



+ 0-2 



6-2 





Sun 



46-1 



52-7 



+ 6-6 



6-3 



6-13 



Shade 



531 



53-6 



+ 0-5 



6-1 





Sun 



53-6 



60-2 



+ 6-6 



6-3 





Shade 



60-7 



60-8 



+ 0-1 



6-7 





Sun 



60-8 



67-8 



+ 7-0 







Sun 



27-2 



33-9 



+ 6-7 







Shade 



34-0 



33-9 



-01 



6-6 



1 



Sun 



33-9 



40-3 



+ 6-4 



6-7 





Shade 



40-4 



40-0 



-0-4 



6-7 





Sun 



400 



46-3 



+ 6-3 



6-7 



6-73 



Shade 



46-3 



45-9 



-04 



6-5 





Sun 



45-9 



51-8 



+ 5-9 



6-7 





Shade 



51-6 



50-4 



-1-2 



7-2 



j 



Sun 



50-4 



56-6 



+ 6-2 







32-2 



34-6 



34-6 



31-9 



29-9 



Makers toun 



Mean Time 



of 



First Reading. 



d. 



In Sun 



or 

 Shade. 



Observation. 



Change 

 in 

 60*. 



Effect 



of 

 Sun. 



Mean 



of 

 Group. 



Begun. 



Ended. 





Sc. div. 



Sc. div. 



Sc. div. 



Sc. div. 



Sc. div. 



Sun's 

 Alti- 

 tude. 







September 22, 



1843. 







22 2 16 







Sun 



21-9 



27-9 



+ 60 







17 



30 



Shade 



27-6 



26-5 



-11 



6-9 





18 



30 



Sun 



26-5 



32-2 



+ 5-7 



7-0 





20 







Shade 



320 



30-6 



-1-4 



6-9 





21 







Sun 



30-6 



35-9 



+ 5-3 



6-6 



6-74 



22 



30 



Shade 



35-2 



33-9 



-1-3 



6-5 





23 



30 



Sun 



33-9 



39-0 



+ 5-1 



6-6 





25 







Shade 



38-6 



37-0 



-is 



6-7 



i 



26 







Sun 



37-0 



42- 1 



+ 5-1 







22 2 46 







Sun 



20-5 



25-8 



+ 5-3 







47 



30 



Shade 



25-4 



24-0 



-14 



6-6 





48 



30 



Sun 



24-0 



29-1 



+ 5-1 



6-6 





50 







Shade 



28-6 



270 



-1-6 



6-6 





51 







Sun 



27-0 



320 



+ 5-0 



65 



6-44 



52 



30 



Shade 



31-3 



29-9 



-1-4 



6-3 





53 



30 



Sun 



29-9 



34-7 



+ 4-8 



6-3 





55 







Shade 



34-0 



32-5 



-1-5 



6-2 





56 







Sun 



32-5 



37-1 



+ 4-6 







22 3 13 







Sun 



32-9 



36-3 



+ 3-4 







14 



30 



Shade 



35-1 



320 



-31 



6-2 





15 



30 



Sun 



320 



34-9 



+ 2-9 



6-1 





17 







Shade 



33-7 



30-4 



-33 



6-5 



6-36 



18 







Sun 



30-4 



33-8 



+ 3-4 



6-6 





19 



30 



Shade 



321 



29-0 



-31 



6-4 





20 



30 



Sun 



29-0 



32-3 



+ 3-3 







22 4 30 







Sun 



320 



34-1 



+ 2-1 







31 



30 



Shade 



330 



30-2 



-2-8 



4-8 



1 



32 



30 



Sun 



30-2 



320 



+ 1-8 



4-9 





34 







Shade 



307 



27-4 



-3-3 



5-0 





35 







Sun 



27-4 



28-9 



+ 1-5 



4-7 



4-76 



36 



30 



Shade 



27-0 



23-8 



-3-2 



4-3 





37 



30 



Sun 



238 



24-4 



+ 0-6 



4-6 





39 







Shade 



23-7 



190 



-4-7 



50 





40 







Sun 



19-0 



190 



00 







22 4 56 







Sun 



25-7 



27-0 



+ 1-3 







57 



30 



Shade 



25-9 



22-9 



-30 



3-8 



i 



58 



30 



Sun 



22-9 



23-3 



+ 0-4 



3-6 





5 







Shade 



21-9 



18-5 



-3-4 



3-6 





1 







Sun 



18-5 



18-4 



-0-1 



35 



3-46 



2 



30 



Shade 



16-9 



13-1 



-3-8 



3-7 





O 



30 



Sun 



131 



13-0 



-01 



3-2 





5 







Shade 



100 



71 



-2-9 



2-8 





6 







Sun 



71 



70 



-01 







27-2 



24-2 



21-2 



13-9 



7-7 



Sept. 21 d 22 h 30 m . Barometer 30268 in. ; dry thermometer 58°-0 ; wet thermometer 54°-8 ; cloudless. 



Sept. 21 d 23 h 29 m . Barometer 30-267 in. ; dry thermometer 60°-7 ; wet thermometer 56°-6. 



Sept. 22 d b 30™. Dry thermometer 63°-7 ; wet thermometer 58°-7. 



Sept. 22 d l b 30 m . Dry thermometer 67°-0 ; wet thermometer 60°-0. 



Sept. 22 d 2 h 27 m . Dry thermometer 68°- 7 ; wet thermometer 61° -3. 



(AG. AND MET. OBS. 1844. 



4l 



