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CHAPTER IIAuroral Observations at the Alaska Agricultural College
CHAPTER IIIA Report of Work on the Aurora Borealis for the Years
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1932 to December 2—Particulars and computed Alpha Cassiopeia altitude Andromeda Apnop arcs and bands artificial stars August AURORA HEIGHT AURORAL OBSERVATIONS auroral points azimuth of point azimuths of auroral bands in northeast bands with ray-structure BANOS base-distances base-line Bramhall calculated from parallactic camera CANES VENATICI character-number charts cloudiness computed heights curves of Figures CYGNUS FIG Date G.M.T. Exp date Greenwich mean December 1934—Continued diffuse arc diffuse surface EAST NEAR ARCTURUS Ervin H exposures faint arc Geofys graphs h m s h m s km h m s km km Harang homogeneous bands ibidem indicated intensity large number LEO MINOR located maximum mean time Exp northwest November obtained occur optical axis optical center parallactic photographs parallax Plate points from Station RAY-STRUCTURE IN EAST spherical coordinates Stormer SURFACE AND RAYS Table 2—Particulars Tonsberg total number Ursa Major Veryl visual observations