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arXiv 0802.1202astro-ph
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Arecibo多频时间校准脉冲星平均剖面和偏振数据库

Arecibo Multi-frequency Time-Aligned Pulsar Average-Profile and Polarization Database

Timothy H. Hankins, Joanna M. Rankin

摘要:

我们提出了阿雷西博时间对齐,总强度分布的46个卫星在一个非常宽的范围内的射频和多频,偏振角密度图和/或偏振分布的58个卫星的卫星在一些或所有的频率50,111/130,430和1400兆赫。与频率有关的色散延迟已被删除,以便对齐剖面以研究其光谱演化,并尽可能在相同的经度尺度上显示每个脉冲星的剖面。大多数在阿雷西博的Deconstrative范围内的恒星都足够明亮,可以进行光谱或单脉冲分析,这些恒星都包括在这次调查中-校准的脉冲序列可以通过网络下载以供进一步研究。

英文摘要:

We present Arecibo time-aligned, total intensity profiles for 46 pulsars over an unusually wide range of radio frequencies and multi-frequency, polarization-angle density diagrams and/or polarization profiles for 58 pulsars pulsars at some or all of the frequencies 50, 111/130, 430 and 1400 MHz. The frequency-dependent dispersion delay has been removed In order to align the profiles for study of their spectral evolution and wherever possible the profiles of each pulsar are displayed on the same longitude scale. Most of the pulsars within Arecibo's declination range that are sufficiently bright for such spectral or single pulse analysis are included in this survey--and the calibrated pulse sequences are available by web download for further study.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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