Antarctic Record (Mar 1975)

Ion Composition Measurement with a Rocket-Borne Mass Spectrometer at Syowa Station

  • Nobuyoshi FUGONO,
  • Takeshi SUITSU,
  • Nobuyoshi FUGONO Takeshi SUITSU Iwao IWAMOTO

DOI
https://doi.org/10.15094/00007800
Journal volume & issue
no. 52
pp. 147 – 150

Abstract

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A positive ion mass spectrometer was flown on the S-210JA-12 rocket at Syowa Station in the Antarctic Region (69°00'S, 39°35'E), at 13:00 LT, on Feb. 11, 1972. Measurements were obtained from about 108 km, its apogee, to about 80km on descent. A few metal ions in E-region and hydracted ions in D-region of the ionosphere were observed in addition to the main NO^+ and O^+_2 profiles.