193 



Port Rae. 



7^ _ _ 11.5° 43' 50" = - 7h. 42m. 55s. 



Gottinwn Mean Time. 



Marcli 15, 1883. 



Noon. 



654 

 653 

 656 

 65i 

 647 

 654 

 658 

 647 

 628 

 620 

 61+ 

 632 



^4 

 24 

 24 

 24 

 26 

 26 

 22 



25 



24 

 26 



643 



645 



637 

 654 

 658 

 668 

 654 

 635 

 62S 

 632 

 643 

 647 



I 22 



I 23 



I J2 



I 29 



I 28 



I 28 



660 



668 

 679 

 6gi 

 687 

 681 

 668 

 662 

 654 

 678 

 6gi 

 695 



691 

 689 

 683 

 689 

 685 

 679 

 681 

 674 

 63i 

 685 

 681 

 683 



Horizontal Intensity. 



685 

 685 

 683 

 6S7 

 6S1 

 695 

 691 

 685 

 697 

 69. 

 685 

 681 



681 

 678 

 681 

 683 

 681 

 678 

 679 

 683 

 672 

 674 

 673 

 679 



679 

 681 

 679 



679 

 679 

 664 

 656 

 658 

 672 

 676 



679 

 674 



672 

 678 

 670 

 672 

 676 

 668 

 666 

 664 

 666 

 670 

 662 

 664 



658 

 662 

 662 

 668 

 660 

 674 

 653 

 664 

 664 

 664 

 658 

 664 



664 

 666 

 660 

 660 

 654 

 660 

 660 

 662 

 660 

 660 

 662 

 664 



10 



11 



664 

 662 

 664 

 662 

 664 

 662 

 662 

 664 

 664 

 662 



658 

 658 



658 

 658 

 664 

 662 

 664 

 654 

 658 

 660 

 664 

 666 

 663 

 664 



Declination. 



14 



1 1 

 II 

 1 1 



10 

 i3 



14 

 12 



Vertical Intensity. 



79 

 78 

 77 

 76 

 76 

 76 

 76 

 77 

 78 

 79 

 78 



78 

 77 

 75 

 75 

 75 

 76 

 75 

 77 

 77 

 76 

 76 



7> 



75 

 74 

 75 

 76 

 75 

 75 

 76 

 75 

 75 

 75 

 76 

 76 



76 

 77 

 76 

 76 

 76 

 76 

 76 

 76 



76 

 76 

 76 

 76 



76 

 76 

 75 

 75 

 75 

 76 

 -6 

 75 

 77 

 76 



76 



75 



75 

 76 

 76 

 77 

 76 



77 

 76 

 75 

 75 

 76 

 76 

 75 



77 

 75 

 76 



77 

 76 

 76 

 76 

 76 

 76 

 76 

 76 

 75 



76 

 76 

 76 



77 

 77 

 75 

 76 

 77 

 79 

 77 

 77 

 77 



77 

 76 



75 

 75 

 77 

 76 

 76 

 77 

 77 

 77 

 76 

 76 



76 

 76 

 76 

 76 



77 

 76 

 76 

 76 

 76 

 77 

 77 

 76 



77 

 -fi 

 77 

 77 

 77 

 77 

 77 

 77 

 77 

 76 



77 



77 



77 

 77 

 79 

 78 

 78 

 77 

 77 

 77 

 77 

 77 

 77 

 77 



Auroral Observations. 



Arch (1'5) from S.E. tlirouRh zenith to N.W. in rapid motion at zenith. 8 32. Brighter and prismatic;. 

 Curtain-shaped aurora (1*5) all over the sky with less motion. 



„ very faint, the greater part disappeared. 



„ disappeared, arch (I'o) from S.E. to N.W., 30° alt., prismatic, 

 Patches (-7) from S.E. to N.W., 25° alt. 



Arch (1) from E. to N.W., 30° alt. 9.15. Disajipeared. Faint, diffused light in N.'W „ 25° alt. 

 Faint patches ( 'o) from E.S.E. to X.N.W. on horizon. Faint aurora ( '3) from E.S.E. to zenith. 

 Bar (1) from N.N.E. to X. 8° alt. Mass of aurora ( '6) in N.N.W., 3° alt. 

 Patch in N.X.W., 30° alt. Arch (1) from E.N.E. to N.N.W., 35° alt. 

 Arch (-3) from E.N.E. to N.N.W., 43° alt. 



„ irregular ( '5) and 25° alt. 0.45. Disappeared except a faint patch in N.N.W., 20° alt. 

 Very faint patch on horizon in E.S.E. 9.55. Faint streak ("SJ from N.N.W. to zenith. 

 Arch ( -3) from E.S.E. to W., 4.3° alt. Faint aurora ('2) from E.S.E. to N.N.W., 35° alt. 

 Ahove arch brighter ( "5) and the faint aiu'ora ('3) through zenith. 

 Arch diffused and the other aurora brighter (1) and striated. 

 Faint streaks in zenith. Two arches ( '5) fi-om E.S.E. to "W. 15° and 55° alt. 

 Lower arch as before, the other irregular ( "3) Gud 75° alt. 

 Eoth arches very faint, till 10.53. 

 Upper arch disappeared, the other ( '2) and 35° alt. 



Arch as before. Diflused band from E.N.E. through zenith to N.N.W. ( o to 1), brightest in E.S.E. 

 Band very faint. 11.30. Disappeared. .\rch much diffused and very faint. 11.45. Aurora disappeared. 



Faint streaks (-3) from S.E. to S.W., 20° alt. 



Faint streak in N.N.W., 5° alt. Bank ( -6) on horizon from N.N.E. to X.N.W. and to about 5° alt. 



Arch (-5) from N.N.iJ. to N.N.W., 5° alt. 



A 17420. 



V, B 



