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An Optical and Radio Study of the Solar Limb Event of Jan. 22, 1982

Wang Jia-long, Kong Fan-xi   

  1. Beijing Observatory, Academia Sinica
  • Received:1983-10-08 Revised:1900-01-01 Online:1984-08-24 Published:1984-08-24

Abstract: The limb event with type III+V and type II bursts and Hα mass ejection of Jan. 22, 1982 is described in this paper. The characteristics of the associated radio burst in short decimeter and centimeter wave lengths is discussed using the curves of the flux density rate with time. The magnetic field strength in a main piece of the ejecta during the event (H ~12G), its mass (~1038 electrons, ~1014 grams) and energy in it (~60 erg/cm3, 8×1029 ergs) are estimated. An estimation of 1030 ergs for the total energy of this limb event is made.