摘要
本文给出88年6月和7月期间在澳大利亚Parkes进行的一次南天脉冲星偏振观测的部分有意义的结果。频率为1560MHz。采用了Jodrell Bank天文台新研制成的2×16×5MHz滤波系统,使这次观测具有很强的消色散能力和较高的灵敏度。这4颗南天脉冲星具有较强的线偏振,为首次获得的高频偏振资料。
We present some interesting results from the mean pulse polarization observations of southern pulsars made at the Australian National Radio Astronomy Observatory, Parkes, using the 64-m telescope in June and July 1988. The 2×16×5 MHz filter system from Jodrell Bank has proved excellent in de-dispersing the pulsar signals and measuring their polarization properties. We give the data for 4 pulsars in some detail and discuss their spectral behavior.
基金
国家教委天文学科组出国观测计划支持项目
国家自然科学基金