Stella M.L. Melo, Hisao Takahashi, B.R. Clemesha, Paulo P. Batista, D.M. Simonich
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引用次数: 27
摘要
设计用于测量中间层钠、羟基和氧夜光发射以及电子密度和温度的火箭有效载荷,于1992年5月31日LST 23:52从巴西Alcantara发射中心(2°S, 44°W)发射。原子氧OI557.7 nm和分子氧大气(0-0)波段发射高度分布分别在100±3 km和98±3 km处达到最大值。发射数据用于计算原子氧浓度分布。结果表明McDade et al.(1986)提出的经验参数在赤道地区是有效的。
Atomic oxygen concentrations from rocket airglow observations in the equatorial region
A rocket payload designed to measure mesospheric sodium, hydroxyl and oxygen nightglow emissions, in addition to electron density and temperature, was launched from the Alcantara Launch Center (2°S, 44°W), Brazil, at 23:52 LST on 31 May 1992. The height profiles of the atomic oxygen OI557.7 nm and molecular oxygen Atmospheric (0-0) band emissions showed maxima at 100±3 km and 98±3 km, respectively. The emission data are used to calculate the atomic oxygen concentration profiles. The results show the validity for the equatorial region of the empirical parameters proposed by McDade et al. (1986).