Геофизические исследования на обсерваториях «Остров Хейса» (Земля Франца-Иосифа) и «Баренцбург» (Архипелаг Шпицберген) в зимний сезон 1985-1986 гг. / В. Г. Воробьев [и др.] ; Акад. наук СССР, Кол. фил. им. С. М. Кирова, Поляр. геофиз. ин-т. – Препр. ПГИ-87-01-55. - Апатиты : Кольский филиал АН СССР, 1987.

main auroral emissions in the zenith. The top band corresponds to auroral luminosity 427,8 run, the middle band - 557,7 nm, the bottom band - 630,0 nm. Lack of auroral intensity during observations is mar ked by the empty square. Auroral intensities 41kR and bright auroral intensities >1kfi are marked by dashed and black squares, respectively. The horizontal lines and the arrows point the start, the end and the break during the observations. The horizontal lines in the fourth and fifth bands show the periods of observations of the zenith emission photometers and the meridian-scanning photometer, respectively. Fig.5 illustrates the results of the spectrograph observations. The calendar shows the intervals of observations and luminosity of hydrogen Rj. emission along the geomagnetic meridian (north is on the top of figure). Hydrogen luminosity is shown by the lines of equal intensity. The dotted line and the thin shading show the region of 50-100 R H,^ intensity; the dashed line and the dense shading >200 Я intensity; the regions of the thickest shading point to luminosity 5 ^ > 5 0 0 R. 3arentsburg obsei'vatory Auroral askaplots and the calendar of photometric observations are presented in Pig.6 and 7, respectively. Thick horizontal lines mark the intervals of photometric observations of the main auroral emissions (427,8 nm, 557,7 nm and 630,0 nm) with the 6° field of view photometer provided by the interference filters. The calendar of VXP-observations at 420, 750, 1300, 2400, 4200 and 7500 Hz is presented in Pig.8. V.G.Korotkov, T.A.Khviyuzova, N.P.Zhernakov, Ы.Н.Kapitonov, E.T.Piguin (Polar Geophysical Institute) and Т.Н.Ivanov (Novgorod Po- lytechnical Institute) participated in observations at Heiss Island. T.A.Golabtsov and Yu.T.Pedorenko participated in observations at Barentsburg. Auroral askaplots were compiled by the workers of the subcenter L.H.Smirnova and N.P.Maltseva. 2