183 



Port Rae. 



'\ = -115° 43' 50" = - 7h. 42m. oos. 



Gottingen Mean Time. 



January 2, 1883. 



Horizontal Intensity. 



Noon. 



66i 

 66o 

 65S 

 65S 

 65i 

 641 

 63o 

 62S 

 620 

 61S 

 624 

 622 



610 

 591 



5S2 

 567 

 559 

 56i 

 5i7 

 519 

 519 

 514 

 463 



474 



463 



474 

 493 



5o2 

 5o8 



497 

 4S0 

 463 

 424 

 398 

 416 

 444 



5oo 

 540 

 55i 

 55o 

 5S2 

 57S 

 514 

 S4S 

 616 

 628 

 63o 

 616 



624 

 637 

 676 

 yoi 

 693 

 6S9 

 701 

 693 

 6S1 

 668 

 649 

 672 



674 

 664 

 641 

 658 

 660 

 653 

 654 

 643 

 649 

 641 

 643 

 628 



626 

 614 

 622 

 616 

 607 

 599 

 6o3 

 610 

 610 

 62+ 

 6o5 

 597 



10 



622 

 620 



628 



63o 

 626 

 633 

 641 

 653 

 643 

 645 

 653 

 658 



65i 



653 

 643 

 633 

 639 

 643 

 654 

 668 

 687 

 681 

 685 

 641 



624 

 607 

 601 

 624 

 635 

 63o 

 632 

 639 

 639 

 658 

 685 

 65i 



677 

 687 

 697 

 685 

 676 

 695 

 643 

 674 

 620 

 641 

 643 

 641 



11 



639 



637 

 668 

 637 

 654 

 6+5 

 647 

 660 

 654 

 662 

 689 

 674 



Declination. 



iS 



20 

 22 

 20 

 22 

 22 

 26 



25 



3o 

 28 

 3i 

 33 



o 34 



o 38 



o 36 



o 35 



o 36 



o 36 



o 41 



o 38 



o 36 



o 37 



o 48 



o 40 



46 

 46 



42 

 41 



35 

 36 



44 

 55 



56 



27 



3o 



32 

 32 



34 

 3o 

 3o 

 18 

 3i 

 36 

 38 

 38 



o 38 



o 42 



o 40 



o 40 



o 43 



o 45 



o 44 



o 43 



o 37 



o 3o 



o 36 



o 35 



34 



32 



21 



25 



O 20 



o 17 



O 22 



o 18 



O 18 



o 17 



19 



14 



i3 

 i3 

 19 



14 



10 

 II 



II 



16 



16 



10 



9 



9 



12 

 10 

 16 



14 

 10 

 20 



12 



6 

 22 

 16 

 21 

 18 

 18 

 18 



17 

 i5 



19 

 16 

 i3 



20 

 18 

 18 



14 

 1 1 



Vertical Intensity. 



Auroral Observations. 



Double arch (-8) from S.E. to N.W., 45^ alt. in N. 

 Segment of arch { "o) from E. horizon towards N., 8'^ alt. 

 Fainter arch, ahout 3^ above and parallel to the last. 

 Arch (1) from E. to N.W., about 45° alt. 



„ fainter ("5). 

 Mass of Aurora (1) in N.N.AV., alt. 25'', drifting towards W. 

 Arch now dillusf.-il nnd irregular (1) from N.N.E. to W-N-W., alt. fiO°. 



„ inucli dilTuM il ;nid stiKitud in N.W., also at 10.5. 



„ veryfiiiut. V\.?,'t. Disapiieared. 



Arch (1) from E.S.E. tlirouKh zenith to N.W. 10.55. Very faint. 



„ striated (1) nnd drifting; N. 



very faint, except in N.\V". extremity, and a jmtch {'5) on N.N.W. horizon. 

 Arch now 5^ N. of zenith, (1) in N.W. and strlatr-d, ;ibout ('5) mother parts. 



„ disappeared. Two patches (1) in N.N.W., 45= alt. 



Patches in N.N.W., very faint. Faint patch un IJ.S.E. horizon. 

 Patch in N.N.W., 45'* alt. (1). 

 Faint arch from N.N.W. to E., 10° N. of zenith. 12.15. Disappeared. 



Faint mass of aurora on horizon from E. to E.S.E. 12.3'). Faint patch only in E., 8'^ alt. 



Arch (-5) from W.N. W. through zenith to E.S.E. Another arch ("5 to 1), 70^^ alt., from W.N.AV. to about 50° alt. in S.E. 



Both arches very faint. 



„ disappeared. Faint streak in N.N.W., 45^ alt. 



Mass of aurora in N.N.W,, drifting to N. 45° alt. 1,35. Disappeared. 

 Faint band ("3) pai-allel to horizon from N.N.E. to N.W., 10° alt. 3.40. Disappeared, 



