Term Day Observations. 



196 



April 15, 1883. 



4> = + G2° 38' 52". 



Horizontal Intensity. 



0-07000 (C.G.S.) + 



Minutes. 



Midnisjht. 



1 a.m. 



5 



10 



i5 



20 

 2S 



3o 

 35 

 4° 

 45 

 5o 

 55 



658 

 654 

 658 

 658 

 662 

 658 

 660 

 662 

 6bi 

 660 

 658 

 662 



662 

 660 

 662 

 664 

 662 

 666 

 666 

 666 

 663 

 666 

 666 

 666 



10 



670 

 670 

 670 



672 



678 

 67S 



683 

 679 

 68 3 

 679 



679 

 676 



676 

 676 

 67S 

 67S 

 679 

 67S 

 681 

 681 

 683 

 6S5 

 68 5 

 683 



679 

 681 

 683 

 683 

 681 

 681 

 681 

 68 5 

 685 

 687 

 691 

 6y3 



691 



687 

 687 

 685 

 683 

 683 

 68 5 

 68 5 

 685 

 689 

 6S9 

 6S7 



689 



689 

 689 

 687 

 689 

 689 

 687 

 689 

 687 

 687 

 689 

 687 



689 

 691 

 691 

 691 

 691 

 689 

 689 

 689 

 687 

 685 

 685 

 687 



687 

 687 

 687 

 674 

 6S1 

 685 

 685 

 689 

 691 

 69. 

 668 

 647 



656 

 676 

 679 

 683 

 6S1 

 685 

 6S7 

 6S7 

 687 

 689 

 6i4 

 622 



635 

 626 

 589 

 610 

 589 

 5S2 

 576 

 5So 

 569 

 567 

 576 

 5S7 



11 



612 

 626 

 658 

 668 

 668 

 55o 

 557 

 595 

 588 

 527 

 546 

 53i 



Declination. 



39°-!- 



o 



5 



10 



i5 



20 



25 



3o 

 35 

 40 



45 

 5o 

 55 



Vertical Intensity. 



0-6100 (C.G.S.) + 



i5 



20 



25 



3o 

 35 

 40 

 45 



F.O 

 55 



79 

 79 

 79 

 78 

 79 

 7S 

 79 

 78 

 79 

 79 

 79 

 79 



79 

 79 

 Si 

 81 

 Si 



79 

 Si 

 82 

 80 

 82 



82 

 82 

 82 

 81 

 81 

 83 

 82 

 82 

 83 

 83 

 82 

 83 



84 

 83 

 82 

 81 

 8i 

 Si 

 82 

 82 

 82 

 82 

 S3 

 84 



83 



S4 

 S3 

 84 

 83 

 S3 

 81 

 82 

 82 

 82 



81 



79 



81 

 81 



82 

 81 



82 



82 

 82 



82 

 82 



83 

 82 

 82 

 82 

 81 

 81 



82 

 82 

 83 

 83 

 83 

 83 

 82 

 82 

 82 

 S2 

 82 



Si 

 81 

 80 

 81 

 81 

 81 

 Si 

 81 

 S2 

 So 



Si 

 82 

 81 

 82 

 82 

 83 

 83 

 83 

 82 

 82 

 7S 

 79 



82 



S7 

 84 

 81 

 77 

 7S 

 S3 

 S6 

 86 

 S5 

 86 



89 

 90 

 90 

 88 

 SS 

 79 

 72 

 74 

 77 

 82 

 80 

 79 



h. III. 



A.M. 



8 50 



9 5 



Auroral Observations. 



Faint arch from E.S.E. througli zeuith to N.N.W., partly visible through clouds. 

 „ disappeared. 



Sky overcast. 



